mxConstants.DIRECTION_SOUTH||b==mxConstants.DIRECTION_NORTH){var l=f.width;f.width=f.height;f.height=l}if(b==mxConstants.DIRECTION_EAST&&!g||b==mxConstants.DIRECTION_NORTH&&!k||b==mxConstants.DIRECTION_WEST&&g||b==mxConstants.DIRECTION_SOUTH&&k)a=f.width,d=f.height;e-=f.width;c-=f.height}return new mxRectangle(a,d,e,c)}}}return null};mxGraph.prototype.getMaximumGraphBounds=function(){return this.maximumGraphBounds};