&& isNotFilterRegion(regionLabels)
&& isNotColumnGroupRegion(regionLabels);
}
private boolean isNearTheHeaderEdge(ILayer natLayer, MouseEvent event) {
CellEdgeEnum cellEdge = CellEdgeDetectUtil.getHorizontalCellEdge(
natLayer, new Point(event.x, event.y),
GUIHelper.DEFAULT_RESIZE_HANDLE_SIZE);
return cellEdge == CellEdgeEnum.NONE;
}