code: protected PdfLine createLine(float width) {
          if (chunks.isEmpty())
              return null;
          splittedChunkText = null;
          currentStandbyChunk = null;
          PdfLine line = new PdfLine(0, width, alignment, 0);
          String total;
          for (currentChunkMarker = 0; currentChunkMarker < chunks.size(); ++currentChunkMarker) {
              PdfChunk original = (PdfChunk)(chunks.get(currentChunkMarker));
              total = original.toString();
              currentStandbyChunk = line.add(original);
              if (currentStandbyChunk != null) {
                  splittedChunkText = original.toString();
                  original.setValue(total);
                  return line;
              }
          }
          return line;
      }
docs: Creates a line from the chunk array.
  @param width the width of the line
  @return the line or null if no more chunks