code: public PdfStream getFullFontStream() throws IOException, DocumentException {
          if (cff) {
              return new StreamFont(readCffFont(), "Type1C", compressionLevel);
          }
          else {
          	byte[] b = getFullFont();
          	int lengths[] = new int[]{b.length};
          	return new StreamFont(b, lengths, compressionLevel);
          }
      }
docs: Returns a PdfStream object with the full font program.
  @return	a PdfStream with the font program
  @since	2.1.3