object ItextDSL {
  def writeDoc(out: OutputStream, conf: DocConf, dsl: Document => Unit): Unit = {
    val itextDoc = new ItextDocument (conf.pageSize, conf.marginLeft, conf.marginRight, conf.marginTop, conf.marginBottom)

    val writer = PdfWriter.getInstance (itextDoc, out)
    itextDoc.open ()
    dsl (Document (itextDoc))
    writer.setPageEvent(new HeaderAndFooter())
    //writer.setPageEvent(new HeaderAndFooter2())
    //writer.setPageEvent(new TableHeader ())
    writer.flush ()
    writer.setCloseStream (false)

    itextDoc.close ()
  }
}