text: /**
   * Copyright (c) 2006-2020, JGraph Ltd
   * Copyright (c) 2006-2020, draw.io AG
   *
   * Constructs the actions object for the given UI.
   */
  function Actions(editorUi)
  {
  	this.editorUi = editorUi;
  	this.actions = new Object();
  	this.init();
  };
  
  /**
   * Adds the default actions.
   */
  Actions.prototype.init = function()
  {
  	var ui = this.editorUi;
  	var editor = ui.editor;
  	var graph = editor.graph;
  	var isGraphEnabled = function()
  	{
  		return Action.prototype.isEnabled.apply(this, arguments) && graph.isEnabled();
  	};
  
  	// File actions
  	this.addAction('new...', function() { graph.openLink(ui.getUrl()); });
  	this.addAction('open...', function()
  	{
  		window.openNew = true;
  		window.openKey = 'open';
  		
  		ui.openFile();
  	});
  	this.addAction('smartFit', function()
  	{
  		graph.popupMenuHandler.hideMenu();
  
  		var scale = graph.view.scale;
          var tx = graph.view.translate.x;
          var ty = graph.view.translate.y;
  
      	ui.actions.get('resetView').funct();
      	
          // Toggle scale if nothing has changed
          if (Math.abs(scale - graph.view.scale) < 0.00001 && tx == graph.view.translate.x && ty == graph.view.translate.y)
          {
          	ui.actions.get((graph.pageVisible) ? 'fitPage' : 'fitWindow').funct();
          }
  	});
  	this.addAction('keyPressEnter', function()
  	{
  		if (graph.isEnabled())
  		{
  			if (graph.isSelectionEmpty())
  			{
  				ui.actions.get('smartFit').funct();
  			}
  			else
  			{
  				graph.startEditingAtCell();
  			}
  		}
  	});
  	this.addAction('import...', function()
  	{
  		window.openNew = false;
  		window.openKey = 'import';
  		
  		// Closes dialog after open
  		window.openFile = new OpenFile(mxUtils.bind(this, function()
  		{
  			ui.hideDialog();
  		}));
  		
  		window.openFile.setConsumer(mxUtils.bind(this, function(xml, filename)
  		{
  			try
  			{
  				var doc = mxUtils.parseXml(xml);
  				editor.graph.setSelectionCells(editor.graph.importGraphModel(doc.documentElement));
  			}
  			catch (e)
  			{
  				mxUtils.alert(mxResources.get('invalidOrMissingFile') + ': ' + e.message);
  			}
  		}));
  
  		// Removes openFile if dialog is closed
  		ui.showDialog(new OpenDialog(this).container, 320, 220, true, true, function()
  		{
  			window.openFile = null;
  		});
  	}).isEnabled = isGraphEnabled;
  	this.addAction('save', function() { ui.saveFile(false); }, null, null, Editor.ctrlKey + '+S').isEnabled = isGraphEnabled;
  	this.addAction('saveAs...', function() { ui.saveFile(true); }, null, null, Editor.ctrlKey + '+Shift+S').isEnabled = isGraphEnabled;
  	this.addAction('export...', function() { ui.showDialog(new ExportDialog(ui).container, 300, 340, true, true); });
  	this.addAction('editDiagram...', function()
  	{
  		var dlg = new EditDiagramDialog(ui);
  		ui.showDialog(dlg.container, 620, 420, true, false);
  		dlg.init();
  	});
  	this.addAction('pageSetup...', function() { ui.showDialog(new PageSetupDialog(ui).container, 320, 240, true, true); }).isEnabled = isGraphEnabled;
  	this.addAction('print...', function() { ui.showDialog(new PrintDialog(ui).container, 300, 180, true, true); }, null, 'sprite-print', Editor.ctrlKey + '+P');
  	this.addAction('preview', function() { mxUtils.show(graph, null, 10, 10); });
  
  	// Edit actions
  	this.addAction('undo', function() { ui.undo(); }, null, 'sprite-undo', Editor.ctrlKey + '+Z');
  	this.addAction('redo', function() { ui.redo(); }, null, 'sprite-redo', (!mxClient.IS_WIN) ? Editor.ctrlKey + '+Shift+Z' : Editor.ctrlKey + '+Y');
  	this.addAction('cut', function()
  	{
  		var cells = null;
  		
  		try
  		{
  			cells = ui.copyXml();
  
  			if (cells != null)
  			{
  				graph.removeCells(cells, false);
  			}
  		}
  		catch (e)
  		{
  			// ignore
  		}
  		
  		if (cells == null)
  		{
  			mxClipboard.cut(graph);
  		}
  	}, null, 'sprite-cut', Editor.ctrlKey + '+X');
  	this.addAction('copy', function()
  	{
  		try
  		{
  			ui.copyXml();
  		}
  		catch (e)
  		{
  			// ignore
  		}
  		
  		try
  		{
  			mxClipboard.copy(graph);
  		}
  		catch (e)
  		{
  			ui.handleError(e);
  		}
  	}, null, 'sprite-copy', Editor.ctrlKey + '+C');
  	this.addAction('paste', function()
  	{
  		if (graph.isEnabled() && !graph.isCellLocked(graph.getDefaultParent()))
  		{
  			var done = false;
  		
  			try
  			{
  				if (Editor.enableNativeCipboard)
  				{
  					ui.readGraphModelFromClipboard(function(xml)
  					{
  						if (xml != null)
  						{
  							graph.getModel().beginUpdate();
  							try
  							{
  								ui.pasteXml(xml, true);
  							}
  							finally
  							{
  								graph.getModel().endUpdate();
  							}
  						}
  						else
  						{
  							mxClipboard.paste(graph);
  						}
  					})
  					
  					done = true;
  				}
  			}
  			catch (e)
  			{
  				// ignore
  			}
  		
  			if (!done)
  			{
  				mxClipboard.paste(graph);
  			}
  		}
  	}, false, 'sprite-paste', Editor.ctrlKey + '+V');
  	this.addAction('pasteHere', function(evt)
  	{
  		function pasteCellsHere(cells)
  		{
  			if (cells != null)
  			{
  				var includeEdges = true;
  				
  				for (var i = 0; i < cells.length && includeEdges; i++)
  				{
  					includeEdges = includeEdges && graph.model.isEdge(cells[i]);
  				}
  
  				var t = graph.view.translate;
  				var s = graph.view.scale;
  				var dx = t.x;
  				var dy = t.y;
  				var bb = null;
  				
  				if (cells.length == 1 && includeEdges)
  				{
  					var geo = graph.getCellGeometry(cells[0]);
  					
  					if (geo != null)
  					{
  						bb = geo.getTerminalPoint(true);
  					}
  				}
  
  				bb = (bb != null) ? bb : graph.getBoundingBoxFromGeometry(cells, includeEdges);
  				
  				if (bb != null)
  				{
  					var x = Math.round(graph.snap(graph.popupMenuHandler.triggerX / s - dx));
  					var y = Math.round(graph.snap(graph.popupMenuHandler.triggerY / s - dy));
  					
  					graph.cellsMoved(cells, x - bb.x, y - bb.y);
  				}
  			}
  		};
  		
  		function fallback()
  		{
  			graph.getModel().beginUpdate();
  			try
  			{
  				pasteCellsHere(mxClipboard.paste(graph));
  			}
  			finally
  			{
  				graph.getModel().endUpdate();
  			}
  		};
  		
  		if (graph.isEnabled() && !graph.isCellLocked(graph.getDefaultParent()))
  		{
  			var done = false;
  		
  			try
  			{
  				if (Editor.enableNativeCipboard)
  				{
  					ui.readGraphModelFromClipboard(function(xml)
  					{
  						if (xml != null)
  						{
  							graph.getModel().beginUpdate();
  							try
  							{
  								pasteCellsHere(ui.pasteXml(xml, true));
  							}
  							finally
  							{
  								graph.getModel().endUpdate();
  							}
  						}
  						else
  						{
  							fallback();
  						}
  					})
  					
  					done = true;
  				}
  			}
  			catch (e)
  			{
  				// ignore
  			}
  			
  			if (!done)
  			{
  				fallback();
  			}
  		}
  	});
  	
  	this.addAction('copySize', function()
  	{
  		var cell = graph.getSelectionCell();
  		
  		if (graph.isEnabled() && cell != null && graph.getModel().isVertex(cell))
  		{
  			var geo = graph.getCellGeometry(cell);
  			
  			if (geo != null)
  			{
  				ui.copiedSize = new mxRectangle(geo.x, geo.y, geo.width, geo.height);
  			}
  		}
  	}, null, null, 'Alt+Shift+X');
  
  	this.addAction('pasteSize', function()
  	{
  		if (graph.isEnabled() && !graph.isSelectionEmpty() && ui.copiedSize != null)
  		{
  			graph.getModel().beginUpdate();
  			
  			try
  			{
  				var cells = graph.getResizableCells(graph.getSelectionCells());
  				
  				for (var i = 0; i < cells.length; i++)
  				{
  					if (graph.getModel().isVertex(cells[i]))
  					{
  						var geo = graph.getCellGeometry(cells[i]);
  						
  						if (geo != null)
  						{
  							geo = geo.clone();
  							geo.width = ui.copiedSize.width;
  							geo.height = ui.copiedSize.height;
  							
  							graph.getModel().setGeometry(cells[i], geo);
  						}
  					}
  				}
  			}
  			finally
  			{
  				graph.getModel().endUpdate();
  			}
  		}
  	}, null, null, 'Alt+Shift+V');
  		
  	this.addAction('copyData', function()
  	{
  		var cell = graph.getSelectionCell() || graph.getModel().getRoot();
  		
  		if (graph.isEnabled() && cell != null)
  		{
  			var value = cell.cloneValue();
  			
  			if (value != null && !isNaN(value.nodeType))
  			{
  				ui.copiedValue = value;
  			}
  		}
  	}, null, null, 'Alt+Shift+B');
  
  	this.addAction('pasteData', function(evt, trigger)
  	{
  		// Context menu click uses trigger, toolbar menu click uses evt
  		var evt = (trigger != null) ? trigger : evt;
  		var model = graph.getModel();
  		
  		function applyValue(cell, value)
  		{
  			var old = model.getValue(cell);
  			value = cell.cloneValue(value);
  			value.removeAttribute('placeholders');
  			
  			// Carries over placeholders and label properties
  			if (old != null && !isNaN(old.nodeType))
  			{
  				value.setAttribute('placeholders', old.getAttribute('placeholders'));
  			}
  			
  			if (evt == null || !mxEvent.isShiftDown(evt))
  			{
  				value.setAttribute('label', graph.convertValueToString(cell));
  			}
  			
  			model.setValue(cell, value);
  		};
  		
  		if (graph.isEnabled() && !graph.isSelectionEmpty() && ui.copiedValue != null)
  		{
  			model.beginUpdate();
  			
  			try
  			{
  				var cells = graph.getEditableCells(graph.getSelectionCells());
  				
  				if (cells.length == 0)
  				{
  					applyValue(model.getRoot(), ui.copiedValue);
  				}
  				else
  				{
  					for (var i = 0; i < cells.length; i++)
  					{
  						applyValue(cells[i], ui.copiedValue);
  					}
  				}
  			}
  			finally
  			{
  				model.endUpdate();
  			}
  		}
  	}, null, null, 'Alt+Shift+E');
  	
  	function deleteCells(includeEdges)
  	{
  		// Cancels interactive operations
  		graph.escape();
  		var select = graph.deleteCells(graph.getDeletableCells(graph.getSelectionCells()), includeEdges);
  		
  		if (select != null)
  		{
  			graph.setSelectionCells(select);
  		}
  	};
  
  	function deleteLabels()
  	{
  		if (!graph.isSelectionEmpty())
  		{
  			graph.getModel().beginUpdate();
  			try
  			{
  				var cells = graph.getSelectionCells();
  				
  				for (var i = 0; i < cells.length; i++)
  				{
  					graph.cellLabelChanged(cells[i], '');
  				}
  			}
  			finally
  			{
  				graph.getModel().endUpdate();
  			}
  		}
  	};
  	
  	this.addAction('delete', function(evt, trigger)
  	{
  		// Context menu click uses trigger, toolbar menu click uses evt
  		var evt = (trigger != null) ? trigger : evt;
  
  		if (evt != null && mxEvent.isShiftDown(evt))
  		{
  			deleteLabels();
  		}
  		else
  		{
  			deleteCells(evt != null && (mxEvent.isControlDown(evt) ||
  				mxEvent.isMetaDown(evt) || mxEvent.isAltDown(evt)));
  		}
  	}, null, null, 'Delete');
  	this.addAction('deleteAll', function()
  	{
  		deleteCells(true);
  	});
  	this.addAction('deleteLabels', function()
  	{
  		deleteLabels();
  	}, null, null, Editor.ctrlKey + '+Delete');
  	this.addAction('duplicate', function()
  	{
  		try
  		{
  			graph.setSelectionCells(graph.duplicateCells());
  			graph.scrollCellToVisible(graph.getSelectionCell());
  		}
  		catch (e)
  		{
  			ui.handleError(e);
  		}
  	}, null, null, Editor.ctrlKey + '+D');
  	this.put('turn', new Action(mxResources.get('turn') + ' / ' + mxResources.get('reverse'), function(evt, trigger)
  	{
  		// Context menu click uses trigger, toolbar menu click uses evt
  		var evt = (trigger != null) ? trigger : evt;
  
  		graph.turnShapes(graph.getResizableCells(graph.getSelectionCells()),
  			(evt != null) ? mxEvent.isShiftDown(evt) : false);
  	}, null, null, (mxClient.IS_SF) ? null : Editor.ctrlKey + '+R'));
  	this.put('selectConnections', new Action(mxResources.get('selectEdges'), function(evt)
  	{
  		var cell = graph.getSelectionCell();
  		
  		if (graph.isEnabled() && cell != null)
  		{
  			graph.addSelectionCells(graph.getEdges(cell));
  		}
  	}));
  	this.addAction('selectVertices', function() { graph.selectVertices(null, true); }, null, null, Editor.ctrlKey + '+Shift+I');
  	this.addAction('selectEdges', function() { graph.selectEdges(); }, null, null, Editor.ctrlKey + '+Shift+E');
  	this.addAction('selectAll', function() { graph.selectAll(null, true); }, null, null, Editor.ctrlKey + '+A');
  	this.addAction('selectNone', function() { graph.clearSelection(); }, null, null, Editor.ctrlKey + '+Shift+A');
  	this.addAction('lockUnlock', function()
  	{
  		if (!graph.isSelectionEmpty())
  		{
  			graph.getModel().beginUpdate();
  			try
  			{
  				var cells = graph.getSelectionCells();
  				var style = graph.getCurrentCellStyle(graph.getSelectionCell());
  				var value = (mxUtils.getValue(style, mxConstants.STYLE_EDITABLE, 1)) == 1 ? 0 : 1;
  				graph.setCellStyles(mxConstants.STYLE_MOVABLE, value, cells);
  				graph.setCellStyles(mxConstants.STYLE_RESIZABLE, value, cells);
  				graph.setCellStyles(mxConstants.STYLE_ROTATABLE, value, cells);
  				graph.setCellStyles(mxConstants.STYLE_DELETABLE, value, cells);
  				graph.setCellStyles(mxConstants.STYLE_EDITABLE, value, cells);
  				graph.setCellStyles('connectable', value, cells);
  			}
  			finally
  			{
  				graph.getModel().endUpdate();
  			}
  		}
  	}, null, null, Editor.ctrlKey + '+L');
  
  	// Navigation actions
  	this.addAction('home', function() { graph.home(); }, null, null, 'Shift+Home');
  	this.addAction('exitGroup', function() { graph.exitGroup(); }, null, null, Editor.ctrlKey + '+Shift+Home');
  	this.addAction('enterGroup', function() { graph.enterGroup(); }, null, null, Editor.ctrlKey + '+Shift+End');
  	this.addAction('collapse', function() { graph.foldCells(true); }, null, null, Editor.ctrlKey + '+Home');
  	this.addAction('expand', function() { graph.foldCells(false); }, null, null, Editor.ctrlKey + '+End');
  	
  	// Arrange actions
  	this.addAction('toFront', function()
  	{
  		graph.orderCells(false);
  	}, null, null, Editor.ctrlKey + '+Shift+F');
  	this.addAction('toBack', function()
  	{
  		graph.orderCells(true);
  	}, null, null, Editor.ctrlKey + '+Shift+B');
  	this.addAction('bringForward', function(evt)
  	{
  		graph.orderCells(false, null, true);
  	});
  	this.addAction('sendBackward', function(evt)
  	{
  		graph.orderCells(true, null, true);
  	});
  	this.addAction('group', function()
  	{
  		if (graph.isEnabled())
  		{
  			var cells = mxUtils.sortCells(graph.getSelectionCells(), true);
  
  			if (cells.length == 1 && !graph.isTable(cells[0]) && !graph.isTableRow(cells[0]))
  			{
  				graph.setCellStyles('container', '1');
  			}
  			else
  			{
  				cells = graph.getCellsForGroup(cells);
  				
  				if (cells.length > 1)
  				{
  					graph.setSelectionCell(graph.groupCells(null, 0, cells));
  				}
  			}
  		}
  	}, null, null, Editor.ctrlKey + '+G');
  	this.addAction('ungroup', function()
  	{
  		if (graph.isEnabled())
  		{
  			var cells = graph.getEditableCells(graph.getSelectionCells());
  			
  	        graph.model.beginUpdate();
  			try
  			{
  				var temp = graph.ungroupCells();
  				
  				// Clears container flag for remaining cells
  				if (cells != null)
  				{
  					for (var i = 0; i < cells.length; i++)
  			    	{
  						if (graph.model.contains(cells[i]))
  						{
  							if (graph.model.getChildCount(cells[i]) == 0 &&
  								graph.model.isVertex(cells[i]))
  							{
  								graph.setCellStyles('container', '0', [cells[i]]);
  							}
  							
  							temp.push(cells[i]);
  						}
  			    	}
  				}
  		    }
  			finally
  			{
  				graph.model.endUpdate();
  			}
  	
  			if (temp.length > 0)
  			{
  				graph.setSelectionCells(temp);
  			}
  		}
  	}, null, null, Editor.ctrlKey + '+Shift+U');
  	this.addAction('removeFromGroup', function()
  	{
  		if (graph.isEnabled())
  		{
  			var cells = graph.getSelectionCells();
  			
  			// Removes table rows and cells
  			if (cells != null)
  			{
  				var temp = [];
  				
  				for (var i = 0; i < cells.length; i++)
  		    	{
  					if (!graph.isTableRow(cells[i]) &&
  						!graph.isTableCell(cells[i]))
  					{
  						temp.push(cells[i]);
  					}
  		    	}
  				
  				graph.removeCellsFromParent(temp);
  			}
  		}
  	});
  	// Adds action
  	this.addAction('edit', function()
  	{
  		if (graph.isEnabled())
  		{
  			graph.startEditingAtCell();
  		}
  	}, null, null, 'F2/Enter');
  	this.addAction('editData...', function()
  	{
  		var cell = graph.getSelectionCell() || graph.getModel().getRoot();
  		ui.showDataDialog(cell);
  	}, null, null, Editor.ctrlKey + '+M');
  	this.addAction('editTooltip...', function()
  	{
  		var cell = graph.getSelectionCell();
  		
  		if (graph.isEnabled() && cell != null && graph.isCellEditable(cell))
  		{
  			var tooltip = '';
  			
  			if (mxUtils.isNode(cell.value))
  			{
  				var tmp = null;
  				
  				if (Graph.translateDiagram && Graph.diagramLanguage != null &&
  					cell.value.hasAttribute('tooltip_' + Graph.diagramLanguage))
  				{
  					tmp = cell.value.getAttribute('tooltip_' + Graph.diagramLanguage);
  				}
  				
  				if (tmp == null)
  				{
  					tmp = cell.value.getAttribute('tooltip');
  				}
  				
  				if (tmp != null)
  				{
  					tooltip = tmp;
  				}
  			}
  			
  	    	var dlg = new TextareaDialog(ui, mxResources.get('editTooltip') + ':', tooltip, function(newValue)
  			{
  				graph.setTooltipForCell(cell, newValue);
  			});
  			ui.showDialog(dlg.container, 320, 200, true, true);
  			dlg.init();
  		}
  	}, null, null, 'Alt+Shift+T');
  	this.addAction('openLink', function()
  	{
  		var link = graph.getLinkForCell(graph.getSelectionCell());
  		
  		if (link != null)
  		{
  			graph.openLink(link);
  		}
  	});
  	this.addAction('editLink...', function()
  	{
  		var cell = graph.getSelectionCell();
  		
  		if (graph.isEnabled() && cell != null && graph.isCellEditable(cell))
  		{
  			var value = graph.getLinkForCell(cell) || '';
  			
  			ui.showLinkDialog(value, mxResources.get('apply'), function(link, docs, linkTarget)
  			{
  				link = mxUtils.trim(link);
      			graph.setLinkForCell(cell, (link.length > 0) ? link : null);
  				graph.setAttributeForCell(cell, 'linkTarget', linkTarget);
  			}, true, graph.getLinkTargetForCell(cell));
  		}
  	}, null, null, 'Alt+Shift+L');
  	this.put('insertImage', new Action(mxResources.get('image') + '...', function()
  	{
  		if (graph.isEnabled() && !graph.isCellLocked(graph.getDefaultParent()))
  		{
  			graph.clearSelection();
  			ui.actions.get('image').funct();
  		}
  	})).isEnabled = isGraphEnabled;
  	this.put('insertLink', new Action(mxResources.get('link') + '...', function()
  	{
  		if (graph.isEnabled() && !graph.isCellLocked(graph.getDefaultParent()))
  		{
  			ui.showLinkDialog('', mxResources.get('insert'), function(link, docs, linkTarget)
  			{
  				link = mxUtils.trim(link);
  				
  				if (link.length > 0)
  				{
  					var icon = null;
  					var title = graph.getLinkTitle(link);
  					
  					if (docs != null && docs.length > 0)
  					{
  						icon = docs[0].iconUrl;
  						title = docs[0].name || docs[0].type;
  						title = title.charAt(0).toUpperCase() + title.substring(1);
  						
  						if (title.length > 30)
  						{
  							title = title.substring(0, 30) + '...';
  						}
  					}
  					
              		var linkCell = new mxCell(title, new mxGeometry(0, 0, 100, 40),
  	            	    	'fontColor=#0000EE;fontStyle=4;rounded=1;overflow=hidden;' + ((icon != null) ?
  	            	    	'shape=label;imageWidth=16;imageHeight=16;spacingLeft=26;align=left;image=' + icon :
  	            	    	'spacing=10;'));
              	    linkCell.vertex = true;
  
              	    var pt = graph.getCenterInsertPoint(graph.getBoundingBoxFromGeometry([linkCell], true));
  					linkCell.geometry.x = pt.x;
              	    linkCell.geometry.y = pt.y;
              	    
  					graph.setAttributeForCell(linkCell, 'linkTarget', linkTarget);
              	    graph.setLinkForCell(linkCell, link);
              	    graph.cellSizeUpdated(linkCell, true);
  
              		graph.getModel().beginUpdate();
              		try
              		{
          	    		linkCell = graph.addCell(linkCell);
          	    		graph.fireEvent(new mxEventObject('cellsInserted', 'cells', [linkCell]));
              	    }
              		finally
              		{
              			graph.getModel().endUpdate();
              		}
              		
              	    graph.setSelectionCell(linkCell);
              	    graph.scrollCellToVisible(graph.getSelectionCell());
  				}
  			}, true);
  		}
  	})).isEnabled = isGraphEnabled;
  	this.addAction('link...', mxUtils.bind(this, function()
  	{
  		if (graph.isEnabled())
  		{
  			if (graph.cellEditor.isContentEditing())
  			{
  				var elt = graph.getSelectedElement();
  				var link = graph.getParentByName(elt, 'A', graph.cellEditor.textarea);
  				var oldValue = '';
  				
  				// Workaround for FF returning the outermost selected element after double
  				// click on a DOM hierarchy with a link inside (but not as topmost element)
  				if (link == null && elt != null && elt.getElementsByTagName != null)
  				{
  					// Finds all links in the selected DOM and uses the link
  					// where the selection text matches its text content
  					var links = elt.getElementsByTagName('a');
  					
  					for (var i = 0; i < links.length && link == null; i++)
  					{
  						if (links[i].textContent == elt.textContent)
  						{
  							link = links[i];
  						}
  					}
  				}
  
  				if (link != null && link.nodeName == 'A')
  				{
  					oldValue = link.getAttribute('href') || '';
  					graph.selectNode(link);
  				}
  				
  				var selState = graph.cellEditor.saveSelection();
  				
  				ui.showLinkDialog(oldValue, mxResources.get('apply'), mxUtils.bind(this, function(value)
  				{
  		    		graph.cellEditor.restoreSelection(selState);
  
  		    		if (value != null)
  		    		{
  		    			graph.insertLink(value);
  					}
  				}));
  			}
  			else if (graph.isSelectionEmpty())
  			{
  				this.get('insertLink').funct();
  			}
  			else
  			{
  				this.get('editLink').funct();
  			}
  		}
  	})).isEnabled = isGraphEnabled;
  	this.addAction('autosize', function()
  	{
  		var cells = graph.getSelectionCells();
  		
  		if (cells != null)
  		{
  			graph.getModel().beginUpdate();
  			try
  			{
  				for (var i = 0; i < cells.length; i++)
  				{
  					var cell = cells[i];
  					
  					if (graph.getModel().getChildCount(cell) > 0)
  					{
  						graph.updateGroupBounds([cell], 0, true);
  					}
  					else
  					{
  						graph.updateCellSize(cell);
  					}
  				}
  			}
  			finally
  			{
  				graph.getModel().endUpdate();
  			}
  		}
  	}, null, null, Editor.ctrlKey + '+Shift+Y');
  	this.addAction('formattedText', function()
  	{
      	graph.stopEditing();
  
  		var style = graph.getCommonStyle(graph.getSelectionCells());
  		var value = (mxUtils.getValue(style, 'html', '0') == '1') ? null : '1';
  		
  		graph.getModel().beginUpdate();
  		try
  		{
  			var cells = graph.getEditableCells(graph.getSelectionCells());
  			
  			for (var i = 0; i < cells.length; i++)
  			{
  				state = graph.getView().getState(cells[i]);
  				
  				if (state != null)
  				{
  					var html = mxUtils.getValue(state.style, 'html', '0');
  					
  					if (html == '1' && value == null)
  			    	{
  			    		var label = graph.convertValueToString(state.cell);
  			    		
  			    		if (mxUtils.getValue(state.style, 'nl2Br', '1') != '0')
  						{
  							// Removes newlines from HTML and converts breaks to newlines
  							// to match the HTML output in plain text
  							label = label.replace(/\n/g, '').replace(/<br\s*.?>/g, '\n');
  						}
  			    		
  			    		// Removes HTML tags
  		    			var temp = document.createElement('div');
  		    			temp.innerHTML = graph.sanitizeHtml(label);
  		    			label = mxUtils.extractTextWithWhitespace(temp.childNodes);
  		    			
  						graph.cellLabelChanged(state.cell, label);
  						graph.setCellStyles('html', value, [cells[i]]);
  			    	}
  					else if (html == '0' && value == '1')
  			    	{
  			    		// Converts HTML tags to text
  			    		var label = mxUtils.htmlEntities(graph.convertValueToString(state.cell), false);
  			    		
  			    		if (mxUtils.getValue(state.style, 'nl2Br', '1') != '0')
  						{
  							// Converts newlines in plain text to breaks in HTML
  							// to match the plain text output
  			    			label = label.replace(/\n/g, '<br/>');
  						}
  			    		
  			    		graph.cellLabelChanged(state.cell, graph.sanitizeHtml(label));
  			    		graph.setCellStyles('html', value, [cells[i]]);
  			    	}
  				}
  			}
  
  			ui.fireEvent(new mxEventObject('styleChanged', 'keys', ['html'],
  				'values', [(value != null) ? value : '0'], 'cells', cells));
  		}
  		finally
  		{
  			graph.getModel().endUpdate();
  		}
  	});
  	this.addAction('wordWrap', function()
  	{
      	var state = graph.getView().getState(graph.getSelectionCell());
      	var value = 'wrap';
      	
  		graph.stopEditing();
      	
      	if (state != null && state.style[mxConstants.STYLE_WHITE_SPACE] == 'wrap')
      	{
      		value = null;
      	}
  
         	graph.setCellStyles(mxConstants.STYLE_WHITE_SPACE, value);
  	});
  	this.addAction('rotation', function()
  	{
  		var value = '0';
      	var state = graph.getView().getState(graph.getSelectionCell());
      	
      	if (state != null)
      	{
      		value = state.style[mxConstants.STYLE_ROTATION] || value;
      	}
  
  		var dlg = new FilenameDialog(ui, value, mxResources.get('apply'), function(newValue)
  		{
  			if (newValue != null && newValue.length > 0)
  			{
  				graph.setCellStyles(mxConstants.STYLE_ROTATION, newValue);
  			}
  		}, mxResources.get('enterValue') + ' (' + mxResources.get('rotation') + ' 0-360)');
  		
  		ui.showDialog(dlg.container, 375, 80, true, true);
  		dlg.init();
  	});
  	// View actions
  	this.addAction('resetView', function()
  	{
  		graph.zoomTo(1);
  		ui.resetScrollbars();
  	}, null, null, 'Enter/Home');
  	this.addAction('zoomIn', function(evt)
  	{
  		if (graph.isFastZoomEnabled())
  		{
  			graph.lazyZoom(true, true, ui.buttonZoomDelay);
  		}
  		else
  		{
  			graph.zoomIn();
  		}
  	}, null, null, Editor.ctrlKey + ' + (Numpad) / Alt+Mousewheel');
  	this.addAction('zoomOut', function(evt)
  	{
  		if (graph.isFastZoomEnabled())
  		{
  			graph.lazyZoom(false, true, ui.buttonZoomDelay);
  		}
  		else
  		{
  			graph.zoomOut();
  		}
  	}, null, null, Editor.ctrlKey + ' - (Numpad) / Alt+Mousewheel');
  	this.addAction('fitWindow', function()
  	{
  		var bounds = (graph.isSelectionEmpty()) ? graph.getGraphBounds() :
  			graph.getBoundingBox(graph.getSelectionCells())
  		var t = graph.view.translate;
  		var s = graph.view.scale;
  		
  		bounds.x = bounds.x / s - t.x;
  		bounds.y = bounds.y / s - t.y;
  		bounds.width /= s;
  		bounds.height /= s;
  
  		if (graph.backgroundImage != null)
  		{
  			bounds = mxRectangle.fromRectangle(bounds);
  			bounds.add(new mxRectangle(0, 0,
  				graph.backgroundImage.width,
  				graph.backgroundImage.height));
  		}
  		
  		if (bounds.width == 0 || bounds.height == 0)
  		{
  			graph.zoomTo(1);
  			ui.resetScrollbars();
  		}
  		else
  		{
  			var b = Editor.fitWindowBorders;
  			
  			if (b != null)
  			{
  				bounds.x -= b.x;
  				bounds.y -= b.y;
  				bounds.width += b.width + b.x;
  				bounds.height += b.height + b.y;
  			}
  			
  			graph.fitWindow(bounds);
  		}
  	}, null, null, Editor.ctrlKey + '+Shift+H');
  	this.addAction('fitPage', mxUtils.bind(this, function()
  	{
  		if (!graph.pageVisible)
  		{
  			this.get('pageView').funct();
  		}
  		
  		var fmt = graph.pageFormat;
  		var ps = graph.pageScale;
  		var cw = graph.container.clientWidth - 10;
  		var ch = graph.container.clientHeight - 10;
  		var scale = Math.floor(20 * Math.min(cw / fmt.width / ps, ch / fmt.height / ps)) / 20;
  		graph.zoomTo(scale);
  		
  		if (mxUtils.hasScrollbars(graph.container))
  		{
  			var pad = graph.getPagePadding();
  			graph.container.scrollTop = pad.y * graph.view.scale - 1;
  			graph.container.scrollLeft = Math.min(pad.x * graph.view.scale, (graph.container.scrollWidth - graph.container.clientWidth) / 2) - 1;
  		}
  	}), null, null, Editor.ctrlKey + '+J');
  	this.addAction('fitTwoPages', mxUtils.bind(this, function()
  	{
  		if (!graph.pageVisible)
  		{
  			this.get('pageView').funct();
  		}
  		
  		var fmt = graph.pageFormat;
  		var ps = graph.pageScale;
  		var cw = graph.container.clientWidth - 10;
  		var ch = graph.container.clientHeight - 10;
  		
  		var scale = Math.floor(20 * Math.min(cw / (2 * fmt.width) / ps, ch / fmt.height / ps)) / 20;
  		graph.zoomTo(scale);
  		
  		if (mxUtils.hasScrollbars(graph.container))
  		{
  			var pad = graph.getPagePadding();
  			graph.container.scrollTop = Math.min(pad.y, (graph.container.scrollHeight - graph.container.clientHeight) / 2);
  			graph.container.scrollLeft = Math.min(pad.x, (graph.container.scrollWidth - graph.container.clientWidth) / 2);
  		}
  	}), null, null, Editor.ctrlKey + '+Shift+J');
  	this.addAction('fitPageWidth', mxUtils.bind(this, function()
  	{
  		if (!graph.pageVisible)
  		{
  			this.get('pageView').funct();
  		}
  		
  		var fmt = graph.pageFormat;
  		var ps = graph.pageScale;
  		var cw = graph.container.clientWidth - 10;
  
  		var scale = Math.floor(20 * cw / fmt.width / ps) / 20;
  		graph.zoomTo(scale);
  		
  		if (mxUtils.hasScrollbars(graph.container))
  		{
  			var pad = graph.getPagePadding();
  			graph.container.scrollLeft = Math.min(pad.x * graph.view.scale,
  				(graph.container.scrollWidth - graph.container.clientWidth) / 2);
  		}
  	}));
  	this.put('customZoom', new Action(mxResources.get('custom') + '...', mxUtils.bind(this, function()
  	{
  		var dlg = new FilenameDialog(this.editorUi, parseInt(graph.getView().getScale() * 100), mxResources.get('apply'), mxUtils.bind(this, function(newValue)
  		{
  			var val = parseInt(newValue);
  			
  			if (!isNaN(val) && val > 0)
  			{
  				graph.zoomTo(val / 100);
  			}
  		}), mxResources.get('zoom') + ' (%)');
  		this.editorUi.showDialog(dlg.container, 300, 80, true, true);
  		dlg.init();
  	}), null, null, Editor.ctrlKey + '+0'));
  	this.addAction('pageScale...', mxUtils.bind(this, function()
  	{
  		var dlg = new FilenameDialog(this.editorUi, parseInt(graph.pageScale * 100), mxResources.get('apply'), mxUtils.bind(this, function(newValue)
  		{
  			var val = parseInt(newValue);
  			
  			if (!isNaN(val) && val > 0)
  			{
  				var change = new ChangePageSetup(ui, null, null, null, val / 100);
  				change.ignoreColor = true;
  				change.ignoreImage = true;
  				
  				graph.model.execute(change);
  			}
  		}), mxResources.get('pageScale') + ' (%)');
  		this.editorUi.showDialog(dlg.container, 300, 80, true, true);
  		dlg.init();
  	}));
  
  	// Option actions
  	var action = null;
  	action = this.addAction('grid', function()
  	{
  		graph.setGridEnabled(!graph.isGridEnabled());
  		graph.defaultGridEnabled = graph.isGridEnabled();
  		ui.fireEvent(new mxEventObject('gridEnabledChanged'));
  	}, null, null, Editor.ctrlKey + '+Shift+G');
  	action.setToggleAction(true);
  	action.setSelectedCallback(function() { return graph.isGridEnabled(); });
  	action.setEnabled(false);
  	
  	action = this.addAction('guides', function()
  	{
  		graph.graphHandler.guidesEnabled = !graph.graphHandler.guidesEnabled;
  		ui.fireEvent(new mxEventObject('guidesEnabledChanged'));
  	});
  	action.setToggleAction(true);
  	action.setSelectedCallback(function() { return graph.graphHandler.guidesEnabled; });
  	action.setEnabled(false);
  	
  	action = this.addAction('tooltips', function()
  	{
  		graph.tooltipHandler.setEnabled(!graph.tooltipHandler.isEnabled());
  		ui.fireEvent(new mxEventObject('tooltipsEnabledChanged'));
  	});
  	action.setToggleAction(true);
  	action.setSelectedCallback(function() { return graph.tooltipHandler.isEnabled(); });
  	
  	action = this.addAction('collapseExpand', function()
  	{
  		var change = new ChangePageSetup(ui);
  		change.ignoreColor = true;
  		change.ignoreImage = true;
  		change.foldingEnabled = !graph.foldingEnabled;
  		
  		graph.model.execute(change);
  	});
  	action.setToggleAction(true);
  	action.setSelectedCallback(function() { return graph.foldingEnabled; });
  	action.isEnabled = isGraphEnabled;
  	action = this.addAction('scrollbars', function()
  	{
  		ui.setScrollbars(!ui.hasScrollbars());
  	});
  	action.setToggleAction(true);
  	action.setSelectedCallback(function() { return graph.scrollbars; });
  	action = this.addAction('pageView', mxUtils.bind(this, function()
  	{
  		ui.setPageVisible(!graph.pageVisible);
  	}));
  	action.setToggleAction(true);
  	action.setSelectedCallback(function() { return graph.pageVisible; });
  	action = this.addAction('connectionArrows', function()
  	{
  		graph.connectionArrowsEnabled = !graph.connectionArrowsEnabled;
  		ui.fireEvent(new mxEventObject('connectionArrowsChanged'));
  	}, null, null, 'Alt+Shift+A');
  	action.setToggleAction(true);
  	action.setSelectedCallback(function() { return graph.connectionArrowsEnabled; });
  	action = this.addAction('connectionPoints', function()
  	{
  		graph.setConnectable(!graph.connectionHandler.isEnabled());
  		ui.fireEvent(new mxEventObject('connectionPointsChanged'));
  	}, null, null, 'Alt+Shift+P');
  	action.setToggleAction(true);
  	action.setSelectedCallback(function() { return graph.connectionHandler.isEnabled(); });
  	action = this.addAction('copyConnect', function()
  	{
  		graph.connectionHandler.setCreateTarget(!graph.connectionHandler.isCreateTarget());
  		ui.fireEvent(new mxEventObject('copyConnectChanged'));
  	});
  	action.setToggleAction(true);
  	action.setSelectedCallback(function() { return graph.connectionHandler.isCreateTarget(); });
  	action.isEnabled = isGraphEnabled;
  	action = this.addAction('autosave', function()
  	{
  		ui.editor.setAutosave(!ui.editor.autosave);
  	});
  	action.setToggleAction(true);
  	action.setSelectedCallback(function() { return ui.editor.autosave; });
  	action.isEnabled = isGraphEnabled;
  	action.visible = false;
  	
  	// Help actions
  	this.addAction('help', function()
  	{
  		var ext = '';
  		
  		if (mxResources.isLanguageSupported(mxClient.language))
  		{
  			ext = '_' + mxClient.language;
  		}
  		
  		graph.openLink(RESOURCES_PATH + '/help' + ext + '.html');
  	});
  	
  	var showingAbout = false;
  	
  	this.put('about', new Action(mxResources.get('about') + ' Graph Editor...', function()
  	{
  		if (!showingAbout)
  		{
  			ui.showDialog(new AboutDialog(ui).container, 320, 280, true, true, function()
  			{
  				showingAbout = false;
  			});
  			
  			showingAbout = true;
  		}
  	}));
  	
  	// Font style actions
  	var toggleFontStyle = mxUtils.bind(this, function(key, style, fn, shortcut)
  	{
  		return this.addAction(key, function()
  		{
  			if (fn != null && graph.cellEditor.isContentEditing())
  			{
  				fn();
  			}
  			else
  			{
  				graph.stopEditing(false);
  				
  				graph.getModel().beginUpdate();
  				try
  				{
  					var cells = graph.getEditableCells(graph.getSelectionCells());
  					graph.toggleCellStyleFlags(mxConstants.STYLE_FONTSTYLE, style, cells);
  					
  					// Removes bold and italic tags and CSS styles inside labels
  					if ((style & mxConstants.FONT_BOLD) == mxConstants.FONT_BOLD)
  					{
  						graph.updateLabelElements(cells, function(elt)
  						{
  							elt.style.fontWeight = null;
  							
  							if (elt.nodeName == 'B')
  							{
  								graph.replaceElement(elt);
  							}
  						});
  					}
  					else if ((style & mxConstants.FONT_ITALIC) == mxConstants.FONT_ITALIC)
  					{
  						graph.updateLabelElements(cells, function(elt)
  						{
  							elt.style.fontStyle = null;
  							
  							if (elt.nodeName == 'I')
  							{
  								graph.replaceElement(elt);
  							}
  						});
  					}
  					else if ((style & mxConstants.FONT_UNDERLINE) == mxConstants.FONT_UNDERLINE)
  					{
  						graph.updateLabelElements(cells, function(elt)
  						{
  							elt.style.textDecoration = null;
  							
  							if (elt.nodeName == 'U')
  							{
  								graph.replaceElement(elt);
  							}
  						});
  					}
  					
  					for (var i = 0; i < cells.length; i++)
  					{
  						if (graph.model.getChildCount(cells[i]) == 0)
  						{
  							graph.autoSizeCell(cells[i], false);
  						}
  					}
  				}
  				finally
  				{
  					graph.getModel().endUpdate();
  				}
  			}
  		}, null, null, shortcut);
  	});
  	
  	toggleFontStyle('bold', mxConstants.FONT_BOLD, function() { document.execCommand('bold', false, null); }, Editor.ctrlKey + '+B');
  	toggleFontStyle('italic', mxConstants.FONT_ITALIC, function() { document.execCommand('italic', false, null); }, Editor.ctrlKey + '+I');
  	toggleFontStyle('underline', mxConstants.FONT_UNDERLINE, function() { document.execCommand('underline', false, null); }, Editor.ctrlKey + '+U');
  	
  	// Color actions
  	this.addAction('fontColor...', function() { ui.menus.pickColor(mxConstants.STYLE_FONTCOLOR, 'forecolor', '000000'); });
  	this.addAction('strokeColor...', function() { ui.menus.pickColor(mxConstants.STYLE_STROKECOLOR); });
  	this.addAction('fillColor...', function() { ui.menus.pickColor(mxConstants.STYLE_FILLCOLOR); });
  	this.addAction('gradientColor...', function() { ui.menus.pickColor(mxConstants.STYLE_GRADIENTCOLOR); });
  	this.addAction('backgroundColor...', function() { ui.menus.pickColor(mxConstants.STYLE_LABEL_BACKGROUNDCOLOR, 'backcolor'); });
  	this.addAction('borderColor...', function() { ui.menus.pickColor(mxConstants.STYLE_LABEL_BORDERCOLOR); });
  	
  	// Format actions
  	this.addAction('vertical', function() { ui.menus.toggleStyle(mxConstants.STYLE_HORIZONTAL, true); });
  	this.addAction('shadow', function() { ui.menus.toggleStyle(mxConstants.STYLE_SHADOW); });
  	this.addAction('solid', function()
  	{
  		graph.getModel().beginUpdate();
  		try
  		{
  			graph.setCellStyles(mxConstants.STYLE_DASHED, null);
  			graph.setCellStyles(mxConstants.STYLE_DASH_PATTERN, null);
  			ui.fireEvent(new mxEventObject('styleChanged', 'keys', [mxConstants.STYLE_DASHED, mxConstants.STYLE_DASH_PATTERN],
  				'values', [null, null], 'cells', graph.getSelectionCells()));
  		}
  		finally
  		{
  			graph.getModel().endUpdate();
  		}
  	});
  	this.addAction('dashed', function()
  	{
  		graph.getModel().beginUpdate();
  		try
  		{
  			graph.setCellStyles(mxConstants.STYLE_DASHED, '1');
  			graph.setCellStyles(mxConstants.STYLE_DASH_PATTERN, null);
  			ui.fireEvent(new mxEventObject('styleChanged', 'keys', [mxConstants.STYLE_DASHED, mxConstants.STYLE_DASH_PATTERN],
  				'values', ['1', null], 'cells', graph.getSelectionCells()));
  		}
  		finally
  		{
  			graph.getModel().endUpdate();
  		}
  	});
  	this.addAction('dotted', function()
  	{
  		graph.getModel().beginUpdate();
  		try
  		{
  			graph.setCellStyles(mxConstants.STYLE_DASHED, '1');
  			graph.setCellStyles(mxConstants.STYLE_DASH_PATTERN, '1 4');
  			ui.fireEvent(new mxEventObject('styleChanged', 'keys', [mxConstants.STYLE_DASHED, mxConstants.STYLE_DASH_PATTERN],
  				'values', ['1', '1 4'], 'cells', graph.getSelectionCells()));
  		}
  		finally
  		{
  			graph.getModel().endUpdate();
  		}
  	});
  	this.addAction('sharp', function()
  	{
  		graph.getModel().beginUpdate();
  		try
  		{
  			graph.setCellStyles(mxConstants.STYLE_ROUNDED, '0');
  			graph.setCellStyles(mxConstants.STYLE_CURVED, '0');
  			ui.fireEvent(new mxEventObject('styleChanged', 'keys', [mxConstants.STYLE_ROUNDED, mxConstants.STYLE_CURVED],
  					'values', ['0', '0'], 'cells', graph.getSelectionCells()));
  		}
  		finally
  		{
  			graph.getModel().endUpdate();
  		}
  	});
  	this.addAction('rounded', function()
  	{
  		graph.getModel().beginUpdate();
  		try
  		{
  			graph.setCellStyles(mxConstants.STYLE_ROUNDED, '1');
  			graph.setCellStyles(mxConstants.STYLE_CURVED, '0');
  			ui.fireEvent(new mxEventObject('styleChanged', 'keys', [mxConstants.STYLE_ROUNDED, mxConstants.STYLE_CURVED],
  					'values', ['1', '0'], 'cells', graph.getSelectionCells()));
  		}
  		finally
  		{
  			graph.getModel().endUpdate();
  		}
  	});
  	this.addAction('toggleRounded', function()
  	{
  		if (!graph.isSelectionEmpty() && graph.isEnabled())
  		{
  			graph.getModel().beginUpdate();
  			try
  			{
  				var cells = graph.getSelectionCells();
  	    		var style = graph.getCurrentCellStyle(cells[0]);
  	    		var value = (mxUtils.getValue(style, mxConstants.STYLE_ROUNDED, '0') == '1') ? '0' : '1';
  	    		
  				graph.setCellStyles(mxConstants.STYLE_ROUNDED, value);
  				graph.setCellStyles(mxConstants.STYLE_CURVED, null);
  				ui.fireEvent(new mxEventObject('styleChanged', 'keys', [mxConstants.STYLE_ROUNDED, mxConstants.STYLE_CURVED],
  						'values', [value, '0'], 'cells', graph.getSelectionCells()));
  			}
  			finally
  			{
  				graph.getModel().endUpdate();
  			}
  		}
  	});
  	this.addAction('curved', function()
  	{
  		graph.getModel().beginUpdate();
  		try
  		{
  			graph.setCellStyles(mxConstants.STYLE_ROUNDED, '0');
  			graph.setCellStyles(mxConstants.STYLE_CURVED, '1');
  			ui.fireEvent(new mxEventObject('styleChanged', 'keys', [mxConstants.STYLE_ROUNDED, mxConstants.STYLE_CURVED],
  					'values', ['0', '1'], 'cells', graph.getSelectionCells()));
  		}
  		finally
  		{
  			graph.getModel().endUpdate();
  		}
  	});
  	this.addAction('collapsible', function()
  	{
  		var state = graph.view.getState(graph.getSelectionCell());
  		var value = '1';
  		
  		if (state != null && graph.getFoldingImage(state) != null)
  		{
  			value = '0';	
  		}
  		
  		graph.setCellStyles('collapsible', value);
  		ui.fireEvent(new mxEventObject('styleChanged', 'keys', ['collapsible'],
  				'values', [value], 'cells', graph.getSelectionCells()));
  	});
  	this.addAction('editStyle...', mxUtils.bind(this, function()
  	{
  		var cells = graph.getEditableCells(graph.getSelectionCells());
  		
  		if (cells != null && cells.length > 0)
  		{
  			var model = graph.getModel();
  			
  	    	var dlg = new TextareaDialog(this.editorUi, mxResources.get('editStyle') + ':',
  	    		model.getStyle(cells[0]) || '', function(newValue)
  			{
  	    		if (newValue != null)
  				{
  					graph.setCellStyle(mxUtils.trim(newValue), cells);
  				}
  			}, null, null, 400, 220);
  			this.editorUi.showDialog(dlg.container, 420, 300, true, true);
  			dlg.init();
  		}
  	}), null, null, Editor.ctrlKey + '+E');
  	this.addAction('setAsDefaultStyle', function()
  	{
  		if (graph.isEnabled() && !graph.isSelectionEmpty())
  		{
  			ui.setDefaultStyle(graph.getSelectionCell());
  		}
  	}, null, null, Editor.ctrlKey + '+Shift+D');
  	this.addAction('clearDefaultStyle', function()
  	{
  		if (graph.isEnabled())
  		{
  			ui.clearDefaultStyle();
  		}
  	}, null, null, Editor.ctrlKey + '+Shift+R');
  	this.addAction('addWaypoint', function()
  	{
  		var cell = graph.getSelectionCell();
  		
  		if (cell != null && graph.getModel().isEdge(cell))
  		{
  			var handler = editor.graph.selectionCellsHandler.getHandler(cell);
  			
  			if (handler instanceof mxEdgeHandler)
  			{
  				var t = graph.view.translate;
  				var s = graph.view.scale;
  				var dx = t.x;
  				var dy = t.y;
  				
  				var parent = graph.getModel().getParent(cell);
  				var pgeo = graph.getCellGeometry(parent);
  				
  				while (graph.getModel().isVertex(parent) && pgeo != null)
  				{
  					dx += pgeo.x;
  					dy += pgeo.y;
  					
  					parent = graph.getModel().getParent(parent);
  					pgeo = graph.getCellGeometry(parent);
  				}
  				
  				var x = Math.round(graph.snap(graph.popupMenuHandler.triggerX / s - dx));
  				var y = Math.round(graph.snap(graph.popupMenuHandler.triggerY / s - dy));
  				
  				handler.addPointAt(handler.state, x, y);
  			}
  		}
  	});
  	this.addAction('removeWaypoint', function()
  	{
  		// TODO: Action should run with "this" set to action
  		var rmWaypointAction = ui.actions.get('removeWaypoint');
  		
  		if (rmWaypointAction.handler != null)
  		{
  			// NOTE: Popupevent handled and action updated in Menus.createPopupMenu
  			rmWaypointAction.handler.removePoint(rmWaypointAction.handler.state, rmWaypointAction.index);
  		}
  	});
  	this.addAction('clearWaypoints', function(evt, trigger)
  	{
  		// Context menu click uses trigger, toolbar menu click uses evt
  		var evt = (trigger != null) ? trigger : evt;
  		var cells = graph.getSelectionCells();
  
  		if (cells != null)
  		{
  			cells = graph.getEditableCells(graph.addAllEdges(cells));
  			
  			graph.getModel().beginUpdate();
  			try
  			{
  				for (var i = 0; i < cells.length; i++)
  				{
  					var cell = cells[i];
  					
  					if (graph.getModel().isEdge(cell))
  					{
  						var geo = graph.getCellGeometry(cell);
  			
  						// Resets fixed connection point
  						if (trigger != null && mxEvent.isShiftDown(evt))
  						{
  							graph.setCellStyles(mxConstants.STYLE_EXIT_X, null, [cell]);
  							graph.setCellStyles(mxConstants.STYLE_EXIT_Y, null, [cell]);
  							graph.setCellStyles(mxConstants.STYLE_ENTRY_X, null, [cell]);
  							graph.setCellStyles(mxConstants.STYLE_ENTRY_Y, null, [cell]);
  						}
  						else if (geo != null)
  						{
  							geo = geo.clone();
  							geo.points = null;
  							geo.x = 0;
  							geo.y = 0;
  							geo.offset = null;
  							graph.getModel().setGeometry(cell, geo);
  						}
  					}
  				}
  			}
  			finally
  			{
  				graph.getModel().endUpdate();
  			}
  		}
  	}, null, null, 'Alt+Shift+C');
  	action = this.addAction('subscript', mxUtils.bind(this, function()
  	{
  	    if (graph.cellEditor.isContentEditing())
  	    {
  			document.execCommand('subscript', false, null);
  		}
  	}), null, null, Editor.ctrlKey + '+,');
  	action = this.addAction('superscript', mxUtils.bind(this, function()
  	{
  	    if (graph.cellEditor.isContentEditing())
  	    {
  			document.execCommand('superscript', false, null);
  		}
  	}), null, null, Editor.ctrlKey + '+.');
  	this.addAction('image...', function()
  	{
  		if (graph.isEnabled() && !graph.isCellLocked(graph.getDefaultParent()))
  		{
  			var title = mxResources.get('image') + ' (' + mxResources.get('url') + '):';
  	    	var state = graph.getView().getState(graph.getSelectionCell());
  	    	var value = '';
  	    	
  	    	if (state != null)
  	    	{
  	    		value = state.style[mxConstants.STYLE_IMAGE] || value;
  	    	}
  	    	
  	    	var selectionState = graph.cellEditor.saveSelection();
  	    	
  	    	ui.showImageDialog(title, value, function(newValue, w, h)
  			{
  	    		// Inserts image into HTML text
  	    		if (graph.cellEditor.isContentEditing())
  	    		{
  	    			graph.cellEditor.restoreSelection(selectionState);
  	    			graph.insertImage(newValue, w, h);
  	    		}
  	    		else
  	    		{
  					var cells = graph.getSelectionCells();
  					
  					if (newValue != null && (newValue.length > 0 || cells.length > 0))
  					{
  						var select = null;
  						
  						graph.getModel().beginUpdate();
  			        	try
  			        	{
  			        		// Inserts new cell if no cell is selected
  			    			if (cells.length == 0)
  			    			{
  			    				cells = [graph.insertVertex(graph.getDefaultParent(), null, '', 0, 0, w, h,
  			    					'shape=image;imageAspect=0;aspect=fixed;verticalLabelPosition=bottom;verticalAlign=top;')];
  			    				var pt = graph.getCenterInsertPoint(graph.getBoundingBoxFromGeometry(cells, true));
  								cells[0].geometry.x = pt.x;
  			            	    cells[0].geometry.y = pt.y;
  			            	    
  			    				select = cells;
  		            	    	graph.fireEvent(new mxEventObject('cellsInserted', 'cells', select));
  			    			}
  			    			
  			        		graph.setCellStyles(mxConstants.STYLE_IMAGE, (newValue.length > 0) ? newValue : null, cells);
  			        		
  			        		// Sets shape only if not already shape with image (label or image)
  			        		var style = graph.getCurrentCellStyle(cells[0]);
  			        		
  			        		if (style[mxConstants.STYLE_SHAPE] != 'image' && style[mxConstants.STYLE_SHAPE] != 'label')
  			        		{
  			        			graph.setCellStyles(mxConstants.STYLE_SHAPE, 'image', cells);
  			        		}
  			        		else if (newValue.length == 0)
  			        		{
  			        			graph.setCellStyles(mxConstants.STYLE_SHAPE, null, cells);
  			        		}
  				        	
  				        	if (graph.getSelectionCount() == 1)
  				        	{
  					        	if (w != null && h != null)
  					        	{
  					        		var cell = cells[0];
  					        		var geo = graph.getModel().getGeometry(cell);
  					        		
  					        		if (geo != null)
  					        		{
  					        			geo = geo.clone();
  						        		geo.width = w;
  						        		geo.height = h;
  						        		graph.getModel().setGeometry(cell, geo);
  					        		}
  					        	}
  				        	}
  			        	}
  			        	finally
  			        	{
  			        		graph.getModel().endUpdate();
  			        	}
  			        	
  			        	if (select != null)
  			        	{
  			        		graph.setSelectionCells(select);
  			        		graph.scrollCellToVisible(select[0]);
  			        	}
  					}
  		    	}
  			}, graph.cellEditor.isContentEditing(), !graph.cellEditor.isContentEditing());
  		}
  	}).isEnabled = isGraphEnabled;
  	action = this.addAction('layers', mxUtils.bind(this, function()
  	{
  		if (this.layersWindow == null)
  		{
  			// LATER: Check outline window for initial placement
  			this.layersWindow = new LayersWindow(ui, document.body.offsetWidth - 280, 120, 212, 200);
  			this.layersWindow.window.addListener('show', mxUtils.bind(this, function()
  			{
  				ui.fireEvent(new mxEventObject('layers'));
  				this.layersWindow.window.fit();
  			}));
  			this.layersWindow.window.addListener('hide', function()
  			{
  				ui.fireEvent(new mxEventObject('layers'));
  			});
  			this.layersWindow.window.setVisible(true);
  			ui.fireEvent(new mxEventObject('layers'));
  			
  			this.layersWindow.init();
  		}
  		else
  		{
  			this.layersWindow.window.setVisible(!this.layersWindow.window.isVisible());
  		}
  	}), null, null, Editor.ctrlKey + '+Shift+L');
  	action.setToggleAction(true);
  	action.setSelectedCallback(mxUtils.bind(this, function() { return this.layersWindow != null && this.layersWindow.window.isVisible(); }));
  	action = this.addAction('formatPanel', mxUtils.bind(this, function()
  	{
  		ui.toggleFormatPanel();
  	}), null, null, Editor.ctrlKey + '+Shift+P');
  	action.setToggleAction(true);
  	action.setSelectedCallback(mxUtils.bind(this, function() { return ui.formatWidth > 0; }));
  	action = this.addAction('outline', mxUtils.bind(this, function()
  	{
  		if (this.outlineWindow == null)
  		{
  			// LATER: Check layers window for initial placement
  			this.outlineWindow = new OutlineWindow(ui, document.body.offsetWidth - 260, 100, 180, 180);
  			this.outlineWindow.window.addListener('show', mxUtils.bind(this, function()
  			{
  				ui.fireEvent(new mxEventObject('outline'));
  				this.outlineWindow.window.fit();
  			}));
  			this.outlineWindow.window.addListener('hide', function()
  			{
  				ui.fireEvent(new mxEventObject('outline'));
  			});
  			this.outlineWindow.window.setVisible(true);
  			ui.fireEvent(new mxEventObject('outline'));
  		}
  		else
  		{
  			this.outlineWindow.window.setVisible(!this.outlineWindow.window.isVisible());
  		}
  	}), null, null, Editor.ctrlKey + '+Shift+O');
  	
  	action.setToggleAction(true);
  	action.setSelectedCallback(mxUtils.bind(this, function() { return this.outlineWindow != null && this.outlineWindow.window.isVisible(); }));
  };
  
  /**
   * Registers the given action under the given name.
   */
  Actions.prototype.addAction = function(key, funct, enabled, iconCls, shortcut)
  {
  	var title;
  	
  	if (key.substring(key.length - 3) == '...')
  	{
  		key = key.substring(0, key.length - 3);
  		title = mxResources.get(key) + '...';
  	}
  	else
  	{
  		title = mxResources.get(key);
  	}
  	
  	return this.put(key, new Action(title, funct, enabled, iconCls, shortcut));
  };
  
  /**
   * Registers the given action under the given name.
   */
  Actions.prototype.put = function(name, action)
  {
  	this.actions[name] = action;
  	
  	return action;
  };
  
  /**
   * Returns the action for the given name or null if no such action exists.
   */
  Actions.prototype.get = function(name)
  {
  	return this.actions[name];
  };
  
  /**
   * Constructs a new action for the given parameters.
   */
  function Action(label, funct, enabled, iconCls, shortcut)
  {
  	mxEventSource.call(this);
  	this.label = label;
  	this.funct = this.createFunction(funct);
  	this.enabled = (enabled != null) ? enabled : true;
  	this.iconCls = iconCls;
  	this.shortcut = shortcut;
  	this.visible = true;
  };
  
  // Action inherits from mxEventSource
  mxUtils.extend(Action, mxEventSource);
  
  /**
   * Sets the enabled state of the action and fires a stateChanged event.
   */
  Action.prototype.createFunction = function(funct)
  {
  	return funct;
  };
  
  /**
   * Sets the enabled state of the action and fires a stateChanged event.
   */
  Action.prototype.setEnabled = function(value)
  {
  	if (this.enabled != value)
  	{
  		this.enabled = value;
  		this.fireEvent(new mxEventObject('stateChanged'));
  	}
  };
  
  /**
   * Sets the enabled state of the action and fires a stateChanged event.
   */
  Action.prototype.isEnabled = function()
  {
  	return this.enabled;
  };
  
  /**
   * Sets the enabled state of the action and fires a stateChanged event.
   */
  Action.prototype.setToggleAction = function(value)
  {
  	this.toggleAction = value;
  };
  
  /**
   * Sets the enabled state of the action and fires a stateChanged event.
   */
  Action.prototype.setSelectedCallback = function(funct)
  {
  	this.selectedCallback = funct;
  };
  
  /**
   * Sets the enabled state of the action and fires a stateChanged event.
   */
  Action.prototype.isSelected = function()
  {
  	return this.selectedCallback();
  };
  