mxVertexHandler.prototype.createGhostPreview=function(){var a=this.graph.cellRenderer.createShape(this.state);a.init(this.graph.view.getOverlayPane());a.scale=this.state.view.scale;a.bounds=this.bounds;a.outline=!0;return a};mxVertexHandler.prototype.setHandlesVisible=function(a){this.handlesVisible=a;if(null!=this.sizers)for(var b=0;b<this.sizers.length;b++)this.sizers[b].node.style.display=a?"":"none";if(null!=this.customHandles)for(b=0;b<this.customHandles.length;b++)this.customHandles[b].setVisible(a)};