318 			handle: null,  property in Graph.start
344     						start.handle = mxEvent.LABEL_HANDLE;
352 			    				start.handle = handler.getHandleForEvent(me);
391 						    				var handle = handler.getHandleForEvent(me);
393 						    				if (handle != null)
395 						    					handler.start(me.getGraphX(), me.getGraphY(), handle);
426 						    				var handle = mxEvent.CUSTOM_HANDLE - handler.customHandles.length + 1;
427 					    					handler.start(me.getGraphX(), me.getGraphY(), handle);
479 			    				var handle = handler.getHandleForEvent(start.event);
485 			    				if (!start.selected && start.handle == mxEvent.LABEL_HANDLE)
487 			    					handle = start.handle;
490 …if (!entity || handle == 0 || handle == handler.bends.length - 1 || handle == mxEvent.LABEL_HANDLE)
494 				    				if (handle == mxEvent.LABEL_HANDLE || handle == 0 || state.visibleSourceState != null ||
495 				    					handle == handler.bends.length - 1 || state.visibleTargetState != null)
497 				    					if (!entity && handle != mxEvent.LABEL_HANDLE)
503 					    					if (pts != null && ((edgeStyle == null && handle == null) ||
507 					    						handle = start.handle;
509 					    						if (handle == null)
517 					    								handle = 0;
522 					    								handle = handler.bends.length - 1;
534 								    						handle = 2;
539 									    					handle = mxUtils.findNearestSegment(state, start.point.x, start.point.y);
544 									    						handle = mxEvent.VIRTUAL_HANDLE - handle;
549 									    						handle += 1;
557 						    				if (handle == null)
559 						    					handle = mxEvent.VIRTUAL_HANDLE;
563 				    					handler.start(me.getGraphX(), me.getGraphX(), handle);
598 		    				start.handle = null;
720 				start.handle = null;
11845 		mxVertexHandler.prototype.isCustomHandleVisible = function(handle)  argument
11847 			return handle.tableHandle ||
11939 							var handle = new mxHandle(colState, 'col-resize', null, shape);
11940 							handle.tableHandle = true;
11943 							handle.shape.node.parentNode.insertBefore(handle.shape.node,
11944 								handle.shape.node.parentNode.firstChild);
11946 							handle.redraw = function()
11966 							handle.setPosition = function(bounds, pt, me)
11978 							handle.execute = function(me)
11995 							handle.positionChanged = function()
12000 							handle.reset = function()
12005 							handles.push(handle);
12020 							var handle = new mxHandle(rowState, 'row-resize', null, shape);
12021 							handle.tableHandle = true;
12024 							handle.shape.node.parentNode.insertBefore(handle.shape.node,
12025 								handle.shape.node.parentNode.firstChild);
12027 							handle.redraw = function()
12041 							handle.setPosition = function(bounds, pt, me)
12047 							handle.execute = function(me)
12063 							handle.reset = function()
12068 							handles.push(handle);
12930 			var handle = this.getHandleForEvent(me);
12932 			if (handle == mxEvent.ROTATION_HANDLE || !model.isEdge(parent) || geo == null || !geo.relative ||