Beispiel #1
0
 /** {@inheritDoc} */
 @Override
 public void onBrowserEvent(Event event) {
   switch (DOM.eventGetType(event)) {
     case Event.ONCLICK:
       if (isEnabled()) {
         super.onBrowserEvent(event);
       }
       break;
     default:
       super.onBrowserEvent(event);
       break;
   }
 }
Beispiel #2
0
  @Override
  protected void onAttach() {
    super.onAttach();

    // Accessibility: setting tab index to be 0 by default, ensuring element
    // appears in tab sequence. We must ensure that the element doesn't already
    // have a tabIndex set. This is not a problem for normal widgets, but when
    // a widget is used to wrap an existing static element, it can already have
    // a tabIndex.
    int tabIndex = getTabIndex();
    if (-1 == tabIndex) {
      setTabIndex(0);
    }
  }
Beispiel #3
0
 /**
  * Shows or hides the caret.
  *
  * @param visible <code>true</code> if the caret should be shown.
  */
 public void setCaret(boolean visible) {
   if (visible) super.add(caret);
   else super.remove(caret);
 }