How to use

computeTextWidth

method

in

ch.sahits.game.openpatrician.javafx.control.TextSizingUtility

/**
 * Guess the number of characters that can be displayed in <code>destWidth</code>.
 * The number is guessed as an arbitrary width per character for the font is assumed.
 * @param destWidth destination with
 * @param font to used for the text
 * @return number of characters that should match into <code>destWidth</code>
 */
public int guessNumberOfCharacters(double destWidth, Font font) {
  double width = computeTextWidth(font, "n", Double.MAX_VALUE);
  return (int) Math.floor(destWidth/(width*0.8));
}
/**

/**
 * Calculate the dimensions of a string using the font with the number of characters.
 * The height  and width are the maximum value, the width of a character is an average value.
 * @param size number of carachters for wich to calculate the dimensions
 * @param font to be used
 * @return dimensions of a String containing Tg to calculate the heigth and n for the width calculation.
 */
@Override
public Dimension2D calculate(int size, Font font) {
  double height = computeTextHeight(font, "Tg", Double.MAX_VALUE);
  double width = computeTextWidth(font, "n", Double.MAX_VALUE);
  return new Dimension2D(width*size*.8, height*1.2);
}

/**
 * Calculate the dimensions of a string using the font with the characters in the string.
 * The height and width are the maximum value. The text will not be wrapped.
 * @param text for which to calculate the dimensions
 * @param font to be used for the calculation
 * @return Bounding box for the text using font.
 */
@Override
public Dimension2D calculate(String text, Font font) {
  double height = computeTextHeight(font, text, Double.MAX_VALUE);
  double width = computeTextWidth(font, text, Double.MAX_VALUE);
  return new Dimension2D(width, height*1.2);
}

double lineWidth = sizing.computeTextWidth(font, oneLine.toString(), Double.MAX_VALUE);
  lineWidth = sizing.computeTextWidth(font, l.getLine(), Double.MAX_VALUE);
  if (!isLineTooLong(lineWidth)) {
  lineWidth = sizing.computeTextWidth(font, word, Double.MAX_VALUE);
  if (isLineTooLong(lineWidth)) {
    if (!tokenizer.hasMoreTokens()) {