DefaultChoice.java 文件源码

public static void drawText(Graphics g, ChoiceState s) {
    String text = s.getText();
    if (text == null) {
        return;
    }

    Rectangle r = s.getTextBounds();

    Shape oldClip = g.getClip();
    g.clipRect(r.x, r.y, r.width, r.height);

    g.setFont(s.getFont());
    g.setColor(s.isFocused() ? SystemColor.textHighlightText
                             : s.getTextColor());
    int baseX = r.x;
    int baseY = r.y + r.height - s.getFontMetrics().getDescent();
    if (s.isEnabled()) {
        g.drawString(text, baseX, baseY);
    } else {
        drawDisabledString(g, text, baseX, baseY);
    }
    g.setClip(oldClip);
}