/// <summary>
/// Adds a PdfScriptObject to the page that draws an XObject.
/// </summary>
public static PdfObjectRef DrawXObjectRef(this PdfPageWriter page, double x, double y, PdfObjectRef xObjRef, double width)
{
var obj = new PdfScriptObject();
obj.DrawExternalObject(page.DocumentWriter.GetNameOfXObject(xObjRef));
return(page.WriteObject(obj));
}