@Override
  protected void paintComponent(Graphics g) {
    super.paintComponent(g);
    if (UIUtil.isUnderAquaLookAndFeel()) {
      return;
    }

    switch (getState()) {
      case DONT_CARE:
        Icon icon = getIcon();
        if (icon == null) {
          icon = UIManager.getIcon("CheckBox.icon");
        }
        if (UIUtil.isUnderDarcula() || UIUtil.isUnderIntelliJLaF()) {
          icon = EmptyIcon.create(20, 18);
        }
        if (icon != null) {
          final Insets i = getInsets();
          final Rectangle r = getBounds();
          final Rectangle r1 = new Rectangle();
          r1.x = i.left;
          r1.y = i.top;
          r1.width = r.width - (i.right + r1.x);
          r1.height = r.height - (i.bottom + r1.y);

          final Rectangle r2 = new Rectangle();
          final Rectangle r3 = new Rectangle();
          SwingUtilities.layoutCompoundLabel(
              this,
              getFontMetrics(getFont()),
              getText(),
              icon,
              getVerticalAlignment(),
              getHorizontalAlignment(),
              getVerticalTextPosition(),
              getHorizontalTextPosition(),
              r1,
              r2,
              r3,
              getText() == null ? 0 : getIconTextGap());

          // selected table cell: do not paint white on white
          g.setColor(UIUtil.getTreeForeground());
          int height = r2.height / 10;
          int width = r2.width / 3;
          g.fillRect(
              r2.x + r2.width / 2 - width / 2, r2.y + r2.height / 2 - height / 2, width, height);
        }
        break;
      default:
        break;
    }
  }
Exemplo n.º 2
0
 public static EmptyIcon emptyIcon(int i) {
   return (EmptyIcon) EmptyIcon.create(scale(i));
 }