private static void ExtractAnnot(PdfAnnot annot, JObject node, DataType data_types)
{
var annot_dict = annot.GetObject();
var subtype = annot_dict.GetText("Subtype");
node.Add("subtype", subtype);
if (data_types.extract_bbox)
{
var bbox_node = new JObject();
ExtractBBox(annot.GetBBox(), bbox_node, data_types);
node.Add("bbox", bbox_node);
}
if (subtype == "Widget")
{
ExtractWidgetAnnot((PdfWidgetAnnot)annot, node, data_types);
}
}
