Swing/PasswordView のバックアップの現在との差分(No.2)

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class MyPasswordFieldUI extends BasicPasswordFieldUI {
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  private static final StarIcon ICON = new StarIcon();
  public static MyPasswordFieldUI createUI(JPasswordField c) {
    c.setEchoChar('\u25A0'); // As wide as a CJK character cell (fullwidth)
    return new MyPasswordFieldUI();
  }

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  @Override public View create(Element elem) {
    return new MyPasswordView(elem);
  }

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**サンプルコード [#bd030635]
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 class MyPasswordFieldUI extends BasicPasswordFieldUI {
   public View create(Element elem) {
     return new MyPasswordView(elem);
   }
   class MyPasswordView extends PasswordView{
     public MyPasswordView(Element element) {
       super(element);
     }
     protected int drawEchoCharacter(Graphics g, int x, int y, char c) {
       Graphics2D g2d = (Graphics2D) g;
       g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
                            RenderingHints.VALUE_ANTIALIAS_ON);
       FontMetrics fm = g2d.getFontMetrics();
       int r = fm.charWidth(c)-4;
       //g2d.setPaint(Color.GRAY);
       g2d.drawRect(x+2, y+4-fm.getAscent(), r, r);
       //g2d.setPaint(Color.GRAY.brighter());
       g2d.fillOval(x+2, y+4-fm.getAscent(), r, r);
       return x + fm.charWidth(c);
     }
   }
 }
  private static class MyPasswordView extends PasswordView {
    @Override protected int drawEchoCharacter(Graphics g, int x, int y, char c) {
      FontMetrics fm = g.getFontMetrics();
      ICON.paintIcon(null, g, x, y - fm.getAscent());
      return x + ICON.getIconWidth(); // fm.charWidth(c);
    }

-&jnlp;
-&jar;
-&zip;
    public MyPasswordView(Element element) {
      super(element);
    }
  }
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}
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