code: public void displayPdfString(PdfString string, float tj) {
  		String unicode = decode(string);
  		// this is width in unscaled units - we have to normalize by the Tm scaling
  		float width = getStringWidth(unicode, tj);
  		Matrix nextTextMatrix = new Matrix(width, 0).multiply(textMatrix);
  		displayText(unicode, nextTextMatrix);
  		textMatrix = nextTextMatrix;
  	}
docs: Displays text.
  @param string	the text to display
  @param tj		the text adjustment