@progress/kendo-ui/esm/kendo.dataviz.diagram-BxEMLPdP.js

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

import { AddConnectionUnit, AddShapeUnit, ArrowMarker, Canvas, CascadingRouter, Circle, CircleMarker, Collate, CompositeTransform, CompositeUnit, Connection, ConnectionEditAdorner, ConnectionEditTool, ConnectionEditUnit, ConnectionRouterBase, ConnectionTool, Connector, ConnectorVisual, ConnectorsAdorner, Cursors, DataInputOutput, DataStorage, Database, Decision, DefaultConnectors, Delay, DeleteConnectionUnit, DeleteShapeUnit, Diagram, DiagramToHyperTreeAdapter, Dictionary, DirectAccessStorage, Display, Document, Element, Extract, Geometry, Graph, Group, HashTable, Image, InternalStorage, Intersect, LayeredLayout, Layout, LayoutBase, LayoutState, LayoutUndoUnit, Line, Link, LogicalOr, ManualInputOutput, ManualOperation, MarkerBase, Markers, Matrix, MatrixVector, Merge, MultipleDocuments, Node, OffPageConnector, OnPageConnector, PanUndoUnit, Path, PathDefiner, Point, PointerTool, Polyline, PolylineRouter, PredefinedProcess, Preparation, Process, QuadNode, QuadRoot, Queue, Range, Rect, RectAlign, Rectangle, ResizingAdorner, RotateUnit, Rotation, Scale, ScrollerTool, SelectionTool, Selector, Set, Shape, ShapesQuadTree, Size, Sort, SpringLayout, SummingJunction, TemplateService, Terminator, TextBlock, Ticker, ToBackUnit, ToFrontUnit, ToolService, TransformUnit, Translation, TreeLayout, UndoRedoService, Utils, VisualBase, defaultOptions, diffNumericOptions, events, loadTheme, normalVariable, placeTooltip, randomId, shapeDefaults } from "@progress/kendo-diagram-common";

//#region ../src/dataviz/diagram/utils.js
(function() {
	var kendo = window.kendo, diagram = kendo.dataviz.diagram = {};
	kendo.deepExtend(diagram, {
		init: function(element) {
			kendo.init(element, diagram.ui);
		},
		Utils,
		Range,
		Ticker
	});
})();

//#endregion
//#region ../src/dataviz/diagram/math.js
(function() {
	var kendo = window.kendo, diagram = kendo.dataviz.diagram;
	kendo.deepExtend(diagram, {
		init: function(element) {
			kendo.init(element, diagram.ui);
		},
		Point,
		Intersect,
		Geometry,
		Rect,
		Size,
		RectAlign,
		Matrix,
		MatrixVector,
		normalVariable,
		randomId,
		Dictionary,
		HashTable,
		Queue,
		Set,
		Node,
		Link,
		Graph,
		PathDefiner
	});
})();

//#endregion
//#region ../src/dataviz/diagram/svg.js
const { isFunction } = Utils;
(function() {
	var kendo = window.kendo, drawing = kendo.drawing, diagram = kendo.dataviz.diagram;
	class Canvas$1 extends Canvas {
		constructor(element, options) {
			options = options || {};
			super(element, options);
			this.surface = drawing.Surface.create(element, options);
			this.translate = isFunction(this.surface.translate) ? this._translate : undefined;
			this._viewBox = new Rect(0, 0, options.width, options.height);
			this.size(this._viewBox);
		}
	}
	kendo.deepExtend(diagram, {
		init: function(element) {
			kendo.init(element, diagram.ui);
		},
		diffNumericOptions,
		Markers,
		Element,
		Scale,
		Translation,
		Rotation,
		Circle,
		Group,
		Rectangle,
		Canvas: Canvas$1,
		Path,
		Layout,
		Line,
		MarkerBase,
		ArrowMarker,
		CircleMarker,
		Polyline,
		CompositeTransform,
		TextBlock,
		Terminator,
		Process,
		Decision,
		PredefinedProcess,
		Document,
		ManualInputOutput,
		Preparation,
		ManualOperation,
		InternalStorage,
		Display,
		DirectAccessStorage,
		Database,
		OnPageConnector,
		OffPageConnector,
		DataInputOutput,
		SummingJunction,
		LogicalOr,
		Merge,
		Extract,
		DataStorage,
		Delay,
		Sort,
		Collate,
		MultipleDocuments,
		Image,
		VisualBase
	});
})();

//#endregion
//#region ../src/dataviz/diagram/services.js
(function() {
	var kendo = window.kendo, dataviz = kendo.dataviz, diagram = dataviz.diagram;
	diagram.Cursors = Cursors;
	kendo.deepExtend(diagram, {
		CompositeUnit,
		TransformUnit,
		PanUndoUnit,
		AddShapeUnit,
		AddConnectionUnit,
		DeleteShapeUnit,
		DeleteConnectionUnit,
		ConnectionEditAdorner,
		ConnectionTool,
		ConnectorVisual,
		UndoRedoService,
		ResizingAdorner,
		Selector,
		ToolService,
		ConnectorsAdorner,
		LayoutUndoUnit,
		ConnectionEditUnit,
		ToFrontUnit,
		ToBackUnit,
		ConnectionRouterBase,
		PolylineRouter,
		CascadingRouter,
		SelectionTool,
		ScrollerTool,
		PointerTool,
		ConnectionEditTool,
		RotateUnit
	});
})();

//#endregion
//#region ../src/dataviz/diagram/layout.js
(function() {
	var kendo = window.kendo, diagram = kendo.dataviz.diagram;
	kendo.deepExtend(diagram, {
		init: function(element) {
			kendo.init(element, diagram.ui);
		},
		SpringLayout,
		TreeLayout,
		GraphAdapter: DiagramToHyperTreeAdapter,
		LayeredLayout,
		LayoutBase,
		LayoutState
	});
})();

//#endregion
//#region ../src/dataviz/diagram/theme.js
(function() {
	const kendo = window.kendo;
	const dataviz = kendo.dataviz;
	dataviz.diagramTheme = loadTheme;
})();

//#endregion
//#region ../src/dataviz/diagram/dom.js
(function($, undefined) {
	var dataviz = kendo.dataviz, diagram = dataviz.diagram, Widget = kendo.ui.Widget, deepExtend = kendo.deepExtend, outerWidth = kendo._outerWidth, outerHeight = kendo._outerHeight, extend = $.extend, HierarchicalDataSource = kendo.data.HierarchicalDataSource, Canvas = diagram.Canvas, Rect = diagram.Rect, Point = diagram.Point, defined = kendo.drawing.util.defined, isPlainObject = $.isPlainObject, DataSource = kendo.data.DataSource;
	TemplateService.register({ compile: function(template) {
		return kendo.template(template, { paramName: "dataItem" });
	} });
	var NS = ".kendoDiagram", CLICK = "click", ROTATED = "rotated", CHANGE = "change", ERROR = "error", BUTTON_TEMPLATE = ({ className, icon, themeColor, text }) => kendo.html.renderButton(`<button class="${className}" href="#">${text}</button>`, {
		icon,
		themeColor
	});
	function preventDefault(e) {
		e.preventDefault();
	}
	function clearField(field, model) {
		if (defined(model[field])) {
			model.set(field, null);
		}
	}
	const toolTipContainer = (content) => `<div class="k-popup">${content}</div>`;
	const toPx = (v) => Math.round(v) + "px";
	diagram.DefaultConnectors = DefaultConnectors;
	var defaultButtons = {
		cancel: {
			text: "Cancel",
			icon: "cancel",
			className: "k-diagram-cancel"
		},
		update: {
			text: "Save",
			imageClass: "save",
			className: "k-diagram-update",
			icon: "save",
			themeColor: "primary"
		}
	};
	diagram.shapeDefaults = shapeDefaults;
	var Diagram$1 = Widget.extend({
		init: function(element, userOptions = {}) {
			var that = this;
			kendo.destroy(element);
			Widget.fn.init.call(that, element, userOptions);
			const theme = that._initTheme();
			const isEditable = defined(userOptions.connectionsDataSource);
			this._isEditable = isEditable;
			const extendedOptions = {
				...that.options,
				_syncChanges: that._syncChanges.bind(that),
				_syncShapeChanges: that._syncShapeChanges.bind(that),
				_syncConnectionChanges: that._syncConnectionChanges.bind(that),
				_removeConnectionDataItem: that._removeConnectionDataItem.bind(that),
				_removeShapeDataItem: that._removeShapeDataItem.bind(that),
				_addConnection: that._addConnection.bind(that),
				_addShape: that._addShape.bind(that),
				updateConnectionModel: that.updateConnectionModel.bind(that),
				updateShapeModel: that.updateShapeModel.bind(that),
				cloneDataItem,
				connect: isEditable ? that.connect.bind(that) : undefined,
				createToolBar: that._createToolBar.bind(that),
				destroyToolBar: that._destroyToolBar.bind(that),
				Canvas,
				shapeDefaults: { ...userOptions.shapeDefaults },
				navigation: { ...userOptions.navigatable },
				connectionDefaults: { ...userOptions.connectionDefaults }
			};
			const widget = new Diagram(element, extendedOptions, theme);
			that.events.forEach(function(eventName) {
				widget.bind(eventName, function(e) {
					if (eventName === "tooltipShow") {
						that._clearTooltips();
						const tooltipSettings = that.options.tooltip || {};
						if (e.item.name === "Shape" && tooltipSettings.shapeTemplate) {
							that._createTooltip(e.item, e.point, tooltipSettings.shapeTemplate, true);
						} else if (e.item.name === "Connection" && tooltipSettings.connectionTemplate) {
							that._createTooltip(e.item, e.point, tooltipSettings.connectionTemplate, false);
						}
					}
					if (eventName === "tooltipHide") {
						that._clearTooltips();
					}
					e.sender = that;
					that.trigger(eventName, e);
				});
			});
			that.widget = widget;
			that.wrapper = $(widget.wrapper);
			that.scrollable = $(widget.scrollable);
			that.shapes = widget.shapes;
			that.connections = widget.connections;
			that._connectionsDataMap = widget._connectionsDataMap;
			that._dataMap = widget._dataMap;
			that._inactiveShapeItems = widget._inactiveShapeItems;
			that._copyOffset = 0;
			that._selectedItems = widget._selectedItems;
			that.options = widget.options;
			that._clipboard = widget._clipboard;
			that.id = widget.id;
			that.undoRedoService = widget.undoRedoService;
			that.toolService = widget.toolService;
			that._resizingAdorner = widget._resizingAdorner;
			that._connectorsAdorner = widget._connectorsAdorner;
			that.selector = widget.selector;
			that.mainLayer = widget.mainLayer;
			that._fetchFreshData();
			that._createGlobalToolBar();
			that.widget._createOptionElements();
			that.widget.zoom(that.options.zoom);
			that.widget.canvas.draw();
		},
		options: deepExtend({}, defaultOptions),
		events: [...events],
		shapes: [],
		connections: [],
		dataSource: null,
		connectionsDataSource: null,
		connect: function(source, target, options) {
			let connection;
			if (this.connectionsDataSource && this._isEditable) {
				const dataItem = this.connectionsDataSource.add({});
				connection = this.widget._connectionsDataMap[dataItem.uid];
				connection.source(source);
				connection.target(target);
				connection.redraw(options);
				connection.updateModel();
			} else {
				connection = this.widget.connect(source, target, options);
			}
			return connection;
		},
		connected: function(source, target) {
			return this.widget.connected(source, target);
		},
		addConnection: function(connection, undoable) {
			return this.widget.addConnection(connection, undoable);
		},
		addShape: function(item, undoable) {
			return this.widget.addShape(item, undoable);
		},
		remove: function(items, undoable) {
			return this.widget.remove(items, undoable);
		},
		undo: function() {
			return this.widget.undo();
		},
		redo: function() {
			return this.widget.redo();
		},
		select: function(item, options) {
			return this.widget.select(item, options);
		},
		deselect: function(item) {
			this.widget.deselect(item);
		},
		toFront: function(items, undoable) {
			return this.widget.toFront(items, undoable);
		},
		toBack: function(items, undoable) {
			return this.widget.toBack(items, undoable);
		},
		bringIntoView: function(item, options) {
			return this.widget.bringIntoView(item, options);
		},
		boundingBox: function(items, origin) {
			return this.widget.boundingBox(items, origin);
		},
		layout: function(options) {
			return this.widget.layout(options);
		},
		getShapeById: function(id) {
			return this.widget.getShapeById(id);
		},
		getConnectionByModelId(id) {
			let connectionResult;
			if (this.connectionsDataSource) {
				connectionResult = Utils.first(this.connections, function(connection) {
					return (connection.dataItem || {}).id === id;
				});
			}
			return connectionResult;
		},
		getConnectionByModelUid(uid) {
			let connection;
			if (this.connectionsDataSource) {
				connection = this.widget._connectionsDataMap[uid];
			}
			return connection;
		},
		copy: function() {
			this.widget.copy();
		},
		cut: function() {
			this.widget.cut();
		},
		alignShapes: function(direction) {
			return this.widget.alignShapes(direction);
		},
		createShape: function() {
			if (this.editor && this.editor.end() || !this.editor) {
				var dataSource = this.dataSource;
				var view = dataSource.view() || [];
				var index = view.length;
				var model = createModel(dataSource, {});
				var shape = this.widget._createShape(model, {});
				if (!this.trigger("add", { shape })) {
					dataSource.insert(index, model);
					var inactiveItem = this.widget._inactiveShapeItems.getByUid(model.uid);
					inactiveItem.element = shape;
					this.edit(shape);
				}
			}
		},
		createConnection: function() {
			if (this.editor && this.editor.end() || !this.editor) {
				var connectionsDataSource = this.connectionsDataSource;
				var view = connectionsDataSource.view() || [];
				var index = view.length;
				var model = createModel(connectionsDataSource, {});
				var connection = this.widget._createConnection(model);
				if (!this.trigger("add", { connection })) {
					this.widget._connectionsDataMap[model.uid] = connection;
					connectionsDataSource.insert(index, model);
					this.addConnection(connection, false);
					this.edit(connection);
				}
			}
		},
		exportVisual: function() {
			return this.widget.exportVisual();
		},
		exportDOMVisual: function() {
			return this.widget.exportDOMVisual();
		},
		_syncChanges() {
			this._syncShapeChanges();
			this._syncConnectionChanges();
		},
		_syncShapeChanges() {
			if (this.dataSource && this._isEditable) {
				this.dataSource.sync();
			}
		},
		_syncConnectionChanges() {
			if (this.connectionsDataSource && this._isEditable) {
				Promise.all(this.widget._deferredConnectionUpdates).then(() => {
					this.connectionsDataSource.sync();
					this.widget._deferredConnectionUpdates.length = 0;
				});
			}
		},
		editModel: function(dataItem, editorType) {
			this.cancelEdit();
			var editors, template;
			var editable = this.widget.options.editable;
			if (editorType == "shape") {
				editors = editable.shapeEditors;
				template = editable.shapeTemplate;
			} else if (editorType == "connection") {
				var connectionSelectorHandler = connectionSelector.bind(this);
				editors = deepExtend({}, {
					from: connectionSelectorHandler,
					to: connectionSelectorHandler
				}, editable.connectionEditors);
				template = editable.connectionTemplate;
			} else {
				return;
			}
			this.editor = new PopupEditor(this.element, {
				update: this._update.bind(this),
				cancel: this._cancel.bind(this),
				model: dataItem,
				type: editorType,
				target: this,
				editors,
				template
			});
			this.trigger("edit", this._editArgs());
		},
		edit: function(item) {
			if (item.dataItem) {
				var editorType = item instanceof Shape ? "shape" : "connection";
				this.editModel(item.dataItem, editorType);
			}
		},
		cancelEdit: function() {
			if (this.editor) {
				this._getEditDataSource().cancelChanges(this.editor.model);
				this._destroyEditor();
			}
		},
		clear() {
			this.widget.clear();
		},
		saveEdit: function() {
			if (this.editor && this.editor.end() && !this.trigger("save", this._editArgs())) {
				this._getEditDataSource().sync();
			}
		},
		updateConnectionModel: function(connection, syncChanges) {
			if (this.connectionsDataSource) {
				const model = this.connectionsDataSource.getByUid(connection.dataItem.uid);
				if (model) {
					this._suspendModelRefresh();
					if (defined(connection.options.fromX) && connection.options.fromX !== null) {
						clearField("from", model);
						clearField("fromConnector", model);
						model.set("fromX", connection.options.fromX);
						model.set("fromY", connection.options.fromY);
					} else {
						model.set("from", connection.options.from);
						if (defined(model.fromConnector)) {
							model.set("fromConnector", connection.sourceConnector ? connection.sourceConnector.options.name : null);
						}
						clearField("fromX", model);
						clearField("fromY", model);
					}
					if (defined(connection.options.toX) && connection.options.toX !== null) {
						clearField("to", model);
						clearField("toConnector", model);
						model.set("toX", connection.options.toX);
						model.set("toY", connection.options.toY);
					} else {
						model.set("to", connection.options.to);
						if (defined(model.toConnector)) {
							model.set("toConnector", connection.targetConnector ? connection.targetConnector.options.name : null);
						}
						clearField("toX", model);
						clearField("toY", model);
					}
					if (defined(connection.options.type) && defined(model.type)) {
						model.set("type", connection.options.type);
					}
					connection.dataItem = model;
					this._resumeModelRefresh();
					if (syncChanges) {
						this._syncConnectionChanges();
					}
				}
			}
		},
		updateShapeModel: function(shape, syncChanges) {
			const bounds = shape._bounds;
			const model = shape.dataItem;
			if (model) {
				this._suspendModelRefresh();
				if (defined(model.x) && bounds.x !== model.x) {
					model.set("x", bounds.x);
				}
				if (defined(model.y) && bounds.y !== model.y) {
					model.set("y", bounds.y);
				}
				if (defined(model.width) && bounds.width !== model.width) {
					model.set("width", bounds.width);
				}
				if (defined(model.height) && bounds.height !== model.height) {
					model.set("height", bounds.height);
				}
				shape.dataItem = model;
				this._resumeModelRefresh();
				if (syncChanges) {
					this._syncShapeChanges();
				}
			}
		},
		destroy: function() {
			this.diagram = null;
			this.element = null;
			this.options = null;
			if (this._toolBar) {
				this._toolBar.destroy();
			}
			if (this._popup) {
				this._popup.destroy();
			}
			this._destroyGlobalToolBar();
			this._destroyToolBar();
			if (this.widget) {
				this.widget.destroy();
				this.widget = null;
			}
		},
		documentToModel: function(point) {
			return this.widget.documentToModel(point);
		},
		documentToView: function(point) {
			return this.widget.documentToView(point);
		},
		focus: function() {
			return this.widget.focus();
		},
		getShapeByModelId: function(id) {
			return this.widget.getShapeByModelId(id);
		},
		getShapeByModelUid: function(uid) {
			return this.widget.getShapeByModelUid(uid);
		},
		layerToModel: function(point) {
			return this.widget.layerToModel(point);
		},
		load: function(options) {
			this.widget.load(options);
		},
		modelToDocument: function(point) {
			return this.widget.modelToDocument(point);
		},
		modelToLayer: function(point) {
			return this.widget.modelToLayer(point);
		},
		modelToView: function(point) {
			return this.widget.modelToView(point);
		},
		pan: function(pan, animate) {
			return this.widget.pan(pan, animate);
		},
		paste: function() {
			this.widget.paste();
		},
		save: function() {
			return this.widget.save();
		},
		selectAll: function() {
			this.widget.selectAll();
		},
		selectArea: function(rect) {
			this.widget.selectArea(rect);
		},
		setDataSource(dataSource) {
			this.options.dataSource = dataSource;
			this._dataSource();
			if (this.options.autoBind !== false) {
				this.dataSource.fetch();
			}
		},
		setConnectionsDataSource(dataSource) {
			this.options.connectionsDataSource = dataSource;
			this._connectionDataSource();
			if (this.options.autoBind !== false) {
				this.connectionsDataSource.fetch();
			}
		},
		viewToDocument: function(point) {
			return this.widget.viewToDocument(point);
		},
		viewToModel: function(point) {
			return this.widget.viewToModel(point);
		},
		viewport: function() {
			return this.widget.viewport();
		},
		zoom: function(zoom, options) {
			return this.widget.zoom(zoom, options);
		},
		_initTheme: function() {
			var that = this;
			var themeName = ((that.options || {}).theme || "").toLowerCase();
			var themes = dataviz.ui.themes || {};
			var themeOptions;
			if (dataviz.SASS_THEMES.indexOf(themeName) != -1) {
				that.element.addClass("k-diagram");
				themeOptions = dataviz.diagramTheme(that.element[0]);
				that.element.removeClass("k-diagram");
			} else {
				themeOptions = (themes[themeName] || {}).diagram;
			}
			return themeOptions;
		},
		items: function() {
			return $();
		},
		_createGlobalToolBar: function() {
			const widget = this.widget;
			var editable = this.widget.options.editable;
			if (editable) {
				var tools = editable.tools;
				if (this._isEditable && tools !== false && (!tools || tools.length === 0)) {
					tools = [
						"createShape",
						"undo",
						"redo",
						"rotateClockwise",
						"rotateAnticlockwise"
					];
				}
				if (tools && tools.length) {
					this.toolBar = new DiagramToolBar(this, {
						tools: tools || {},
						click: this._toolBarClick.bind(this),
						modal: false
					});
					this.widget.toolBar = { element: this.toolBar.element[0] };
					this.toolBar.element.css({ textAlign: "left" });
					this.element.prepend(this.toolBar.element);
					this.widget._resize();
				}
			}
		},
		_toolBarClick: function(e) {
			this.trigger("toolBarClick", e);
			this._destroyToolBar();
		},
		_createToolBar: function(preventClosing) {
			const diagram = this;
			const widget = this.widget;
			if (!this.singleToolBar && diagram.select().length === 1) {
				var element = diagram.select()[0];
				if (element && element.options.editable !== false) {
					var editable = element.options.editable || {};
					var tools = editable.tools;
					if (this._isEditable && tools && tools.length === 0) {
						if (element instanceof Shape) {
							tools = [
								"edit",
								"rotateClockwise",
								"rotateAnticlockwise"
							];
						} else if (element instanceof Connection) {
							tools = ["edit"];
						}
						if (editable && editable.remove !== false) {
							tools.push("delete");
						}
					}
					if (tools && tools.length) {
						var padding = 20;
						var point;
						this.singleToolBar = new DiagramToolBar(this, {
							tools,
							click: this._toolBarClick.bind(this),
							modal: true,
							popupZIndex: parseInt(diagram.element.closest(".k-window").css("zIndex"), 10) + 10
						});
						var popupWidth = outerWidth(this.singleToolBar._popup.element);
						var popupHeight = outerHeight(this.singleToolBar._popup.element);
						if (element instanceof Shape) {
							var shapeBounds = widget.modelToView(element.bounds(ROTATED));
							point = new Point(shapeBounds.x, shapeBounds.y).minus(new Point((popupWidth - shapeBounds.width) / 2, popupHeight + padding));
						} else if (element instanceof Connection) {
							var connectionBounds = widget.modelToView(element.bounds());
							point = new Point(connectionBounds.x, connectionBounds.y).minus(new Point((popupWidth - connectionBounds.width - 20) / 2, popupHeight + padding));
						}
						if (point) {
							if (!widget.canvas.translate) {
								point = point.minus(new Point(widget.scroller.scrollLeft, widget.scroller.scrollTop));
							}
							point = this.viewToDocument(point);
							point = new Point(Math.max(point.x, 0), Math.max(point.y, 0));
							this.singleToolBar.showAt(point);
							if (preventClosing) {
								this.singleToolBar._popup.one("close", preventDefault);
							}
						} else {
							this._destroyToolBar();
						}
					}
				}
			}
		},
		_destroyToolBar: function() {
			if (this.singleToolBar) {
				this.singleToolBar.hide();
				this.singleToolBar.destroy();
				this.singleToolBar = null;
			}
		},
		_destroyGlobalToolBar: function() {
			if (this.toolBar) {
				this.toolBar.hide();
				this.toolBar.destroy();
				this.toolBar = null;
			}
		},
		_update: function() {
			if (this.editor && this.editor.end() && !this.trigger("save", this._editArgs())) {
				this._getEditDataSource().sync();
				this._destroyEditor();
			}
		},
		_cancel: function() {
			if (this.editor && !this.trigger("cancel", this._editArgs())) {
				var model = this.editor.model;
				this._getEditDataSource().cancelChanges(model);
				var element = this.widget._connectionsDataMap[model.uid] || this.widget._dataMap[model.id];
				if (element) {
					element._setOptionsFromModel(model);
				}
				this._destroyEditor();
			}
		},
		_getEditDataSource: function() {
			return this.editor.options.type === "shape" ? this.dataSource : this.connectionsDataSource;
		},
		_editArgs: function() {
			var result = { container: this.editor.wrapper };
			result[this.editor.options.type] = this.editor.model;
			return result;
		},
		_fetchFreshData() {
			this._dataSource();
			if (this._isEditable) {
				this._connectionDataSource();
			}
			if (this.options.autoBind !== false) {
				if (this._isEditable) {
					this._loadingShapes = true;
					this._loadingConnections = true;
					this.dataSource.fetch();
					this.connectionsDataSource.fetch();
				} else {
					this.dataSource.fetch();
				}
			}
		},
		_dataSource() {
			if (defined(this.options.connectionsDataSource)) {
				this.widget._isEditable = true;
				const dsOptions = this.options.dataSource || {};
				const ds = Array.isArray(dsOptions) ? { data: dsOptions } : dsOptions;
				if (this.dataSource && this._shapesRefreshHandler) {
					this.dataSource.unbind("change", this._shapesRefreshHandler).unbind("requestStart", this._shapesRequestStartHandler).unbind("error", this._shapesErrorHandler);
				} else {
					this._shapesRefreshHandler = this._refreshShapes.bind(this);
					this._shapesRequestStartHandler = this._shapesRequestStart.bind(this);
					this._shapesErrorHandler = this._error.bind(this);
				}
				this.dataSource = DataSource.create(ds).bind("change", this._shapesRefreshHandler).bind("requestStart", this._shapesRequestStartHandler).bind("error", this._shapesErrorHandler);
			} else {
				this._treeDataSource();
				this.widget._isEditable = false;
			}
		},
		_connectionDataSource() {
			const dsOptions = this.options.connectionsDataSource;
			if (dsOptions) {
				const ds = Array.isArray(dsOptions) ? { data: dsOptions } : dsOptions;
				if (this.connectionsDataSource && this._connectionsRefreshHandler) {
					this.connectionsDataSource.unbind("change", this._connectionsRefreshHandler).unbind("requestStart", this._connectionsRequestStartHandler).unbind("error", this._connectionsErrorHandler);
				} else {
					this._connectionsRefreshHandler = this._refreshConnections.bind(this);
					this._connectionsRequestStartHandler = this._connectionsRequestStart.bind(this);
					this._connectionsErrorHandler = this._connectionsError.bind(this);
				}
				this.connectionsDataSource = DataSource.create(ds).bind("change", this._connectionsRefreshHandler).bind("requestStart", this._connectionsRequestStartHandler).bind("error", this._connectionsErrorHandler);
			}
		},
		_shapesRequestStart(e) {
			if (e.type === "read") {
				this._loadingShapes = true;
			}
		},
		_connectionsRequestStart(e) {
			if (e.type === "read") {
				this._loadingConnections = true;
			}
		},
		_error() {
			this._loadingShapes = false;
		},
		_connectionsError() {
			this._loadingConnections = false;
		},
		_refreshShapes(e) {
			if (e.action === "remove") {
				if (this._shouldRefresh()) {
					this._removeShapes(e.items);
				}
			} else if (e.action === "itemchange") {
				if (this._shouldRefresh()) {
					this._updateShapes(e.items, e.field);
				}
			} else if (e.action === "add") {
				this._inactiveShapeItems.add(e.items);
			} else if (e.action === "sync") {
				this._syncShapes();
			} else {
				this.refresh();
			}
		},
		_shouldRefresh() {
			return this.widget._shouldRefresh();
		},
		_suspendModelRefresh() {
			this.widget._suspendModelRefresh();
		},
		_resumeModelRefresh() {
			this.widget._resumeModelRefresh();
		},
		refresh() {
			this._loadingShapes = false;
			if (!this._loadingConnections) {
				this._rebindShapesAndConnections();
			}
		},
		_rebindShapesAndConnections() {
			this.clear();
			this._addShapes(this.dataSource.view());
			if (this.connectionsDataSource) {
				this._addConnections(this.connectionsDataSource.view(), false);
			}
			if (this.options.layout) {
				this.layout(this.options.layout);
			} else {
				this._redrawConnections();
			}
			this.trigger("dataBound");
		},
		refreshConnections() {
			this._loadingConnections = false;
			if (!this._loadingShapes) {
				this._rebindShapesAndConnections();
			}
		},
		_redrawConnections() {
			this.widget._redrawConnections();
		},
		_removeShapes(items) {
			const dataMap = this.widget._dataMap;
			let item, i;
			for (i = 0; i < items.length; i++) {
				item = items[i];
				if (dataMap[item.id]) {
					this.remove(dataMap[item.id], false);
					dataMap[item.id] = null;
				}
			}
		},
		_syncShapes() {
			const inactiveItems = this._inactiveShapeItems;
			inactiveItems.forEach((inactiveItem) => {
				const dataItem = inactiveItem.dataItem;
				const shape = inactiveItem.element;
				if (!dataItem.isNew()) {
					if (shape) {
						shape._setOptionsFromModel();
						this.addShape(shape, inactiveItem.undoable);
						this.widget._dataMap[dataItem.id] = shape;
					} else {
						this._addDataItem(dataItem);
					}
					inactiveItem.activate();
					inactiveItems.remove(dataItem);
				}
			});
		},
		_updateShapes(items, field) {
			for (let i = 0; i < items.length; i++) {
				const dataItem = items[i];
				const shape = this.widget._dataMap[dataItem.id];
				if (shape) {
					shape.updateOptionsFromModel(dataItem, field);
				}
			}
		},
		_addShapes(dataItems) {
			for (let i = 0; i < dataItems.length; i++) {
				this._addDataItem(dataItems[i], false);
			}
		},
		_addDataItem(dataItem, undoable) {
			if (!Utils.defined(dataItem)) {
				return;
			}
			let shape = this.widget._dataMap[dataItem.id];
			if (shape) {
				return shape;
			}
			const options = deepExtend({}, this.widget.options.shapeDefaults);
			options.dataItem = dataItem;
			shape = new Shape(options, this.widget);
			this.addShape(shape, undoable !== false);
			this.widget._dataMap[dataItem.id] = shape;
			return shape;
		},
		_refreshConnections(e) {
			if (e.action === "remove") {
				if (this._shouldRefresh()) {
					this._removeConnections(e.items);
				}
			} else if (e.action === "add") {
				this._addConnections(e.items);
			} else if (e.action === "sync") {} else if (e.action === "itemchange") {
				if (this._shouldRefresh()) {
					this._updateConnections(e.items);
				}
			} else {
				this.refreshConnections();
			}
		},
		_removeConnections(items) {
			for (let i = 0; i < items.length; i++) {
				this.remove(this.widget._connectionsDataMap[items[i].uid], false);
				this.widget._connectionsDataMap[items[i].uid] = null;
			}
		},
		_updateConnections(items) {
			for (let i = 0; i < items.length; i++) {
				const dataItem = items[i];
				const connection = this.widget._connectionsDataMap[dataItem.uid];
				connection.updateOptionsFromModel(dataItem);
			}
		},
		_addConnections(connections, undoable) {
			this.widget._addConnections(connections, undoable);
		},
		_addShape(shape, undoable) {
			const dataSource = this.dataSource;
			let dataItem;
			if (dataSource && this._isEditable) {
				dataItem = createModel(dataSource, cloneDataItem(shape.dataItem));
				shape.dataItem = dataItem;
				shape.updateModel();
				if (!this.trigger("add", { shape })) {
					this.dataSource.add(dataItem);
					const inactiveItem = this.widget._inactiveShapeItems.getByUid(dataItem.uid);
					inactiveItem.element = shape;
					inactiveItem.undoable = undoable;
					return shape;
				}
			} else if (!this.trigger("add", { shape })) {
				return this.addShape(shape, undoable);
			}
		},
		_addConnection(connection, undoable) {
			const connectionsDataSource = this.connectionsDataSource;
			let dataItem;
			if (connectionsDataSource && this._isEditable) {
				dataItem = createModel(connectionsDataSource, cloneDataItem(connection.dataItem));
				connection.dataItem = dataItem;
				connection.updateModel();
				if (!this.trigger("add", { connection })) {
					this.widget._connectionsDataMap[dataItem.uid] = connection;
					connectionsDataSource.add(dataItem);
					this.addConnection(connection, undoable);
					connection._updateConnectors();
					return connection;
				}
			} else if (!this.trigger("add", { connection })) {
				this.addConnection(connection, undoable);
				connection._updateConnectors();
				return connection;
			}
		},
		_treeDataSource() {
			const options = this.widget.options;
			let dataSource = options.dataSource;
			dataSource = Array.isArray(dataSource) ? { data: dataSource } : dataSource;
			if (dataSource instanceof DataSource && !(dataSource instanceof HierarchicalDataSource)) {
				throw new Error("Incorrect DataSource type. If a single dataSource instance is set to the diagram then it should be a HierarchicalDataSource. You should set only the options instead of an instance or a HierarchicalDataSource instance or supply connectionsDataSource as well.");
			}
			if (!dataSource.fields) {
				dataSource.fields = [
					{ field: "text" },
					{ field: "url" },
					{ field: "spriteCssClass" },
					{ field: "imageUrl" }
				];
			}
			if (this.dataSource && this._refreshHandler) {
				this._unbindDataSource();
			}
			this._refreshHandler = this._refreshSource.bind(this);
			this._errorHandler = this._error.bind(this);
			this.dataSource = HierarchicalDataSource.create(dataSource).bind(CHANGE, this._refreshHandler).bind(ERROR, this._errorHandler);
		},
		_unbindDataSource() {
			this.dataSource.unbind(CHANGE, this._refreshHandler).unbind(ERROR, this._errorHandler);
		},
		_refreshSource(e) {
			const node = e.node, action = e.action, items = e.items, options = this.options;
			let idx, dataBound;
			if (e.field) {
				for (idx = 0; idx < items.length; idx++) {
					if (this.widget._dataMap[items[idx].uid]) {
						this.widget._dataMap[items[idx].uid].redrawVisual();
					}
				}
				return;
			}
			if (action === "remove") {
				this._removeDataItems(e.items, true);
			} else {
				if ((!action || action === "itemloaded") && !this._bindingRoots) {
					this._bindingRoots = true;
					dataBound = true;
				}
				if (!action && !node) {
					this.clear();
				}
				this.widget._addDataItems(items, node);
				for (idx = 0; idx < items.length; idx++) {
					items[idx].load();
				}
			}
			if (options.layout && (dataBound || action === "remove" || action === "add")) {
				this.layout(options.layout);
			}
			if (dataBound) {
				this.trigger("dataBound");
				this._bindingRoots = false;
			}
		},
		_removeDataItems(items, recursive) {
			let item, children, shape, idx;
			items = Array.isArray(items) ? items : [items];
			while (items.length) {
				item = items.shift();
				shape = this.widget._dataMap[item.uid];
				if (shape) {
					this.widget._removeShapeConnections(shape);
					this.widget._removeItem(shape, false);
					delete this.widget._dataMap[item.uid];
					if (recursive && item.hasChildren && item.loaded()) {
						children = item.children.data();
						for (idx = 0; idx < children.length; idx++) {
							items.push(children[idx]);
						}
					}
				}
			}
		},
		_removeConnectionDataItem(dataItem) {
			this.connectionsDataSource.remove(dataItem);
		},
		_removeShapeDataItem(dataItem) {
			this.dataSource.remove(dataItem);
		},
		_clearTooltips: function() {
			if (this._shapeTooltip) {
				this._shapeTooltip.remove();
				this._shapeTooltip = null;
			}
			if (this._connectionTooltip) {
				this._connectionTooltip.remove();
				this._connectionTooltip = null;
			}
		},
		_positionTooltip: function(tooltip, hovered, point) {
			const that = this;
			const diagram = that.widget;
			const zoom = diagram.zoom();
			const pan = diagram.pan();
			const toolTipEleement = tooltip[0];
			const tooltipRect = toolTipEleement.getBoundingClientRect();
			const diagramRect = diagram.element.getBoundingClientRect();
			const win = diagram.element.ownerDocument.defaultView;
			const connections = diagram.connections.map((con) => con.allPoints());
			const shapes = diagram.shapes.map((shp) => shp.bounds());
			const pos = placeTooltip({
				hovered,
				mouse: point,
				shapes,
				connections,
				diagramRect,
				zoom,
				pan,
				tooltipSize: {
					width: tooltipRect.width,
					height: tooltipRect.height
				},
				viewportBounds: new DOMRect(0, 0, win.innerWidth, win.innerHeight)
			});
			toolTipEleement.style.left = toPx(pos.left + win.scrollX);
			toolTipEleement.style.top = toPx(pos.top + win.scrollY);
		},
		_createTooltip: function(shape, point, template, isShape) {
			const that = this;
			const tooltip = isShape ? "_shapeTooltip" : "_connectionTooltip";
			that[tooltip] = $(toolTipContainer(kendo.template(template)(shape))).css("position", "absolute");
			that._positionTooltip(that[tooltip], shape, point);
			that[tooltip].appendTo("body");
		},
		_destroyEditor: function() {
			if (this.editor) {
				this.editor.close();
				this.editor = null;
			}
		}
	});
	dataviz.ExportMixin.extend(Diagram$1.fn, true);
	if (kendo.PDFMixin) {
		kendo.PDFMixin.extend(Diagram$1.fn);
	}
	var DiagramToolBar = kendo.Observable.extend({
		init: function(diagram, options) {
			kendo.Observable.fn.init.call(this);
			this.diagram = diagram;
			this.options = deepExtend({}, this.options, options);
			this._tools = [];
			this.createToolBar();
			this.createTools();
			this.appendTools();
			if (this.options.modal) {
				this.createPopup();
			}
			this.bind(this.events, options);
		},
		events: ["click"],
		createPopup: function() {
			this.container = $("<div/>").append(this.element);
			this._popup = this.container.kendoPopup({}).getKendoPopup();
		},
		appendTools: function() {
			for (var i = 0; i < this._tools.length; i++) {
				var tool = this._tools[i];
				if (tool.buttons && tool.buttons.length || !defined(tool.buttons)) {
					this._toolBar.add(tool);
				}
			}
		},
		createToolBar: function() {
			this.element = $("<div/>");
			this._toolBar = this.element.kendoToolBar({
				click: this.click.bind(this),
				resizable: false
			}).getKendoToolBar();
			this.element.css("border", "none");
		},
		createTools: function() {
			for (var i = 0; i < this.options.tools.length; i++) {
				this.createTool(this.options.tools[i]);
			}
		},
		createTool: function(tool) {
			if (!isPlainObject(tool)) {
				tool = { name: tool };
			}
			var toolName = tool.name + "Tool";
			if (this[toolName]) {
				this[toolName](tool);
			} else {
				this._tools.push(deepExtend({}, tool, { attributes: this._setAttributes({ action: tool.name }) }));
			}
		},
		showAt: function(point) {
			var popupZIndex = parseInt(this.options.popupZIndex, 10);
			if (this._popup) {
				this._popup.open(point.x, point.y);
				if (popupZIndex) {
					this._popup.wrapper.css("zIndex", popupZIndex);
				}
			}
		},
		hide: function() {
			if (this._popup) {
				this._popup.close();
			}
		},
		newGroup: function() {
			return {
				type: "buttonGroup",
				buttons: []
			};
		},
		editTool: function() {
			this._tools.push({
				icon: "pencil",
				showText: "overflow",
				type: "button",
				text: "Edit",
				attributes: this._setAttributes({ action: "edit" })
			});
		},
		deleteTool: function() {
			this._tools.push({
				icon: "x",
				showText: "overflow",
				type: "button",
				text: "Delete",
				attributes: this._setAttributes({ action: "delete" })
			});
		},
		rotateAnticlockwiseTool: function(options) {
			this._appendGroup("rotate");
			this._rotateGroup.buttons.push({
				icon: "rotate-left",
				showText: "overflow",
				text: "RotateAnticlockwise",
				group: "rotate",
				attributes: this._setAttributes({
					action: "rotateAnticlockwise",
					step: options.step
				})
			});
		},
		rotateClockwiseTool: function(options) {
			this._appendGroup("rotate");
			this._rotateGroup.buttons.push({
				icon: "rotate-right",
				attributes: this._setAttributes({
					action: "rotateClockwise",
					step: options.step
				}),
				showText: "overflow",
				text: "RotateClockwise",
				group: "rotate"
			});
		},
		createShapeTool: function() {
			this._appendGroup("create");
			this._createGroup.buttons.push({
				icon: "shapes",
				showText: "overflow",
				text: "CreateShape",
				group: "create",
				attributes: this._setAttributes({ action: "createShape" })
			});
		},
		createConnectionTool: function() {
			this._appendGroup("create");
			this._createGroup.buttons.push({
				icon: "connector",
				showText: "overflow",
				text: "CreateConnection",
				group: "create",
				attributes: this._setAttributes({ action: "createConnection" })
			});
		},
		undoTool: function() {
			this._appendGroup("history");
			this._historyGroup.buttons.push({
				icon: "undo",
				showText: "overflow",
				text: "Undo",
				group: "history",
				attributes: this._setAttributes({ action: "undo" })
			});
		},
		redoTool: function() {
			this._appendGroup("history");
			this._historyGroup.buttons.push({
				icon: "redo",
				showText: "overflow",
				text: "Redo",
				group: "history",
				attributes: this._setAttributes({ action: "redo" })
			});
		},
		_appendGroup: function(name) {
			var prop = "_" + name + "Group";
			if (!this[prop]) {
				this[prop] = this.newGroup();
				this._tools.push(this[prop]);
			}
		},
		_setAttributes: function(attributes) {
			var attr = {};
			if (attributes.action) {
				attr[kendo.attr("action")] = attributes.action;
			}
			if (attributes.step) {
				attr[kendo.attr("step")] = attributes.step;
			}
			return attr;
		},
		_getAttributes: function(element) {
			var attr = {};
			var action = element.attr(kendo.attr("action"));
			if (action) {
				attr.action = action;
			}
			var step = element.attr(kendo.attr("step"));
			if (step) {
				attr.step = step;
			}
			return attr;
		},
		click: function(e) {
			var attributes = this._getAttributes($(e.target));
			var action = attributes.action;
			if (action && this[action]) {
				this[action](attributes);
			}
			this.trigger("click", this.eventData(action, e.target));
		},
		eventData: function(action, target) {
			var elements = this.selectedElements(), length = elements.length, shapes = [], connections = [], element;
			for (var idx = 0; idx < length; idx++) {
				element = elements[idx];
				if (element instanceof Shape) {
					shapes.push(element);
				} else {
					connections.push(element);
				}
			}
			return {
				shapes,
				connections,
				action,
				target
			};
		},
		"delete": function() {
			var diagram = this.diagram;
			var toRemove = diagram.widget._triggerRemove(this.selectedElements());
			if (toRemove.length) {
				this.diagram.remove(toRemove, true);
				this.diagram._syncChanges();
			}
		},
		edit: function() {
			var selectedElemens = this.selectedElements();
			if (selectedElemens.length === 1) {
				this.diagram.edit(selectedElemens[0]);
			}
		},
		rotateClockwise: function(options) {
			var angle = parseFloat(options.step || 90);
			this._rotate(angle);
		},
		rotateAnticlockwise: function(options) {
			var angle = parseFloat(options.step || 90);
			this._rotate(-angle);
		},
		_rotate: function(angle) {
			var adorner = this.diagram.widget._resizingAdorner;
			adorner.angle(adorner.angle() + angle);
			adorner.rotate();
		},
		selectedElements: function() {
			return this.diagram.select();
		},
		createShape: function() {
			this.diagram.createShape();
		},
		createConnection: function() {
			this.diagram.createConnection();
		},
		undo: function() {
			this.diagram.undo();
		},
		redo: function() {
			this.diagram.redo();
		},
		destroy: function() {
			this.diagram = null;
			this.element = null;
			this.options = null;
			if (this._toolBar) {
				this._toolBar.destroy();
			}
			if (this._popup) {
				this._popup.destroy();
			}
		}
	});
	var Editor = kendo.Observable.extend({
		init: function(element, options) {
			kendo.Observable.fn.init.call(this);
			this.options = extend(true, {}, this.options, options);
			this.element = element;
			this.model = this.options.model;
			this.fields = this._getFields();
			this._initContainer();
			this.createEditable();
		},
		options: { editors: {} },
		_initContainer: function() {
			this.wrapper = this.element;
		},
		createEditable: function() {
			var options = this.options;
			this.editable = new kendo.ui.Editable(this.wrapper, {
				fields: this.fields,
				target: options.target,
				clearContainer: false,
				model: this.model
			});
		},
		_isEditable: function(field) {
			return this.model.editable && this.model.editable(field);
		},
		_getFields: function() {
			var fields = [];
			var modelFields = this.model.fields;
			for (var field in modelFields) {
				var result = {};
				if (this._isEditable(field)) {
					var editor = this.options.editors[field];
					if (editor) {
						result.editor = editor;
					}
					result.field = field;
					fields.push(result);
				}
			}
			return fields;
		},
		end: function() {
			return this.editable.end();
		},
		destroy: function() {
			this.editable.destroy();
			this.editable.element.find("[" + kendo.attr("container-for") + "]").empty();
			this.model = this.wrapper = this.element = this.columns = this.editable = null;
		}
	});
	var PopupEditor = Editor.extend({
		init: function(element, options) {
			Editor.fn.init.call(this, element, options);
			this.bind(this.events, this.options);
			this.open();
		},
		events: ["update", "cancel"],
		options: { window: {
			modal: true,
			resizable: false,
			draggable: true,
			title: "Edit",
			visible: false
		} },
		_initContainer: function() {
			var that = this;
			this.wrapper = $("<div class=\"k-popup-edit-form\"/>").attr(kendo.attr("uid"), this.model.uid);
			var formContent = "";
			if (this.options.template) {
				formContent += this._renderTemplate();
				this.fields = [];
			} else {
				formContent += this._renderFields();
			}
			formContent += this._renderButtons();
			this.wrapper.append($("<div class=\"k-edit-form-container\"/>").append(formContent));
			this.window = new kendo.ui.Window(this.wrapper.appendTo(this.element), this.options.window);
			this.window.bind("close", function(e) {
				if (e.userTriggered) {
					e.sender.element.trigger("focus");
					that._cancelClick(e);
				}
			});
			this._attachButtonEvents();
		},
		_renderTemplate: function() {
			var template = this.options.template;
			if (typeof template === "string") {
				template = kendo.unescape(template);
			}
			template = kendo.template(template)(this.model);
			return template;
		},
		_renderFields: function() {
			var form = "";
			for (var i = 0; i < this.fields.length; i++) {
				var field = this.fields[i];
				form += "<div class=\"k-edit-label\"><label for=\"" + field.field + "\">" + (field.field || "") + "</label></div>";
				if (this._isEditable(field.field)) {
					form += "<div " + kendo.attr("container-for") + "=\"" + field.field + "\" class=\"k-edit-field\"></div>";
				}
			}
			return form;
		},
		_renderButtons: function() {
			var form = "<div class=\"k-edit-buttons\">";
			form += this._createButton("update");
			form += this._createButton("cancel");
			form += "</div>";
			return form;
		},
		_createButton: function(name) {
			return kendo.template(BUTTON_TEMPLATE)(defaultButtons[name]);
		},
		_attachButtonEvents: function() {
			this._cancelClickHandler = this._cancelClick.bind(this);
			this.window.element.on(CLICK + NS, "button.k-diagram-cancel", this._cancelClickHandler);
			this._updateClickHandler = this._updateClick.bind(this);
			this.window.element.on(CLICK + NS, "button.k-diagram-update", this._updateClickHandler);
		},
		_updateClick: function(e) {
			e.preventDefault();
			this.trigger("update");
		},
		_cancelClick: function(e) {
			e.preventDefault();
			this.trigger("cancel");
		},
		open: function() {
			this.window.center().open();
		},
		close: function() {
			this.window.bind("deactivate", this.destroy.bind(this)).close();
		},
		destroy: function() {
			this.window.close().destroy();
			this.window.element.off(CLICK + NS, "a.k-diagram-cancel", this._cancelClickHandler);
			this.window.element.off(CLICK + NS, "a.k-diagram-update", this._updateClickHandler);
			this._cancelClickHandler = null;
			this._editUpdateClickHandler = null;
			this.window = null;
			Editor.fn.destroy.call(this);
		}
	});
	function connectionSelector(container, options) {
		var model = this.dataSource.reader.model;
		if (model) {
			var textField = model.fn.fields.text ? "text" : model.idField;
			$("<input name='" + options.field + "' />").appendTo(container).kendoDropDownList({
				dataValueField: model.idField,
				dataTextField: textField,
				dataSource: this.dataSource.data().toJSON(),
				optionLabel: " ",
				valuePrimitive: true
			});
		}
	}
	function cloneDataItem(dataItem) {
		var result = dataItem;
		if (dataItem instanceof kendo.data.Model) {
			result = dataItem.toJSON();
			result[dataItem.idField] = dataItem._defaultId;
		}
		return result;
	}
	function createModel(dataSource, model) {
		if (dataSource.reader.model) {
			return new dataSource.reader.model(model);
		}
		return new kendo.data.ObservableObject(model);
	}
	dataviz.ui.plugin(Diagram$1);
	deepExtend(diagram, {
		Shape,
		Connection,
		Connector,
		DiagramToolBar,
		QuadNode,
		QuadRoot,
		ShapesQuadTree,
		PopupEditor
	});
})(window.kendo.jQuery);

//#endregion
//#region ../src/kendo.dataviz.diagram.js
const __meta__ = {
	id: "dataviz.diagram",
	name: "Diagram",
	category: "dataviz",
	description: "The Kendo DataViz Diagram ",
	depends: [
		"data",
		"userevents",
		"mobile.scroller",
		"draganddrop",
		"drawing",
		"dataviz.core",
		"dataviz.themes",
		"toolbar"
	],
	features: [{
		id: "dataviz.diagram-pdf-export",
		name: "PDF export",
		description: "Export Diagram as PDF",
		depends: ["pdf"]
	}, {
		id: "dataviz.diagram-editing",
		name: "Editing",
		description: "Support for model editing",
		depends: [
			"editable",
			"window",
			"dropdownlist"
		]
	}]
};
var kendo_dataviz_diagram_default = kendo;

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