protected @NotNull Rectangle adjustComponentBounds(@NotNull JComponent component, @NotNull Rectangle bounds) {
    Dimension size = component.getPreferredSize();
    int width = Math.min(size.width, bounds.width);
    int height = Math.min(size.height, bounds.height);

    if (mySecondaryColumn.fragments.isEmpty()) {
      return new Rectangle(bounds.x + (bounds.width - width) / 2, bounds.y, width, height);
    }
    else {
      return component == getComponent()
             ? new Rectangle(bounds.x, bounds.y, width, height)
             : new Rectangle(bounds.x + bounds.width - width, bounds.y, width, height);
    }
  }
protected @NotNull Rectangle adjustComponentBounds(@NotNull JComponent component, @NotNull Rectangle bounds)