コード例 #1
0
 public LineCursorTextArea() {
   super();
   caret =
       new DefaultCaret() {
         @Override
         protected synchronized void damage(Rectangle r) {
           if (r != null) {
             JTextComponent c = getComponent();
             x = 0;
             y = r.y;
             width = c.getSize().width;
             height = r.height;
             c.repaint();
           }
         }
       };
   caret.setBlinkRate(getCaret().getBlinkRate());
   setCaret(caret);
 }