How to use

arrangeRR

method

in

org.jfree.chart.title.ShortTextTitle

/**
 * Arranges the content for this title assuming no bounds on the width
 * or the height, and returns the required size.
 *
 * @param g2  the graphics target.
 *
 * @return The content size.
 */
protected Size2D arrangeNN(Graphics2D g2) {
  Range max = new Range(0.0, Float.MAX_VALUE);
  return arrangeRR(g2, max, max);
}

/**
 * Arranges the content for this title assuming no bounds on the width
 * or the height, and returns the required size.
 *
 * @param g2  the graphics target.
 *
 * @return The content size.
 */
@Override
protected Size2D arrangeNN(Graphics2D g2) {
  Range max = new Range(0.0, Float.MAX_VALUE);
  return arrangeRR(g2, max, max);
}

contentSize = arrangeRR(g2, cc.getWidthRange(),
    cc.getHeightRange());

contentSize = arrangeRR(g2, cc.getWidthRange(),
    cc.getHeightRange());