if (avail < FontUtil.len(c, node, first_word, font)) {
if (avail < FontUtil.len(c, first_word, font)) {
    public static boolean isUnbreakableLine(Context c, Node node, int start, String text, int avail, Font font) {        //u.p("isUnbreakableLine( start = " + start + " text = " + text + " avail = " + avail + " font = " + font);        // extract the first real word from the text        int first_word_index = text.indexOf(" ", start);        if (first_word_index == -1) {            first_word_index = text.length();        }        String first_word = text.substring(start, first_word_index);        first_word = first_word.trim();                // if the first word could fit in the available space, then return true        if (avail < FontUtil.len(c, node, first_word, font)) {            return true;        } else {            return false;        }    }