int () { if (crumb == null) { return -1; } if (font == null) { update(); } FontMetrics fm = getFontMetrics(font); if (fm != null) { Rectangle textR = new Rectangle(); int scale = getScale(); String text = layout(fm, new Rectangle(), textR, getBounds(scale * LEFT_RIGHT, scale * TOP_BOTTOM)); if (!StringUtil.isEmpty(text)) { return textR.y + fm.getAscent(); } } return -1; }