/*
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.xwiki.gwt.user.client.ui.rta.internal;
import org.xwiki.gwt.dom.client.Event;
import com.google.gwt.event.dom.client.KeyCodes;
/**
* Adjusts the behavior of the rich text area in the newer versions of the Internet Explorer browser (9 and above).
*
* @version $Id: c1d4ae063fb089fd2b3896779ef345360635db1a $
*/
public class IEBehaviorAdjuster extends BehaviorAdjuster
{
@Override
protected void onKeyDown(Event event)
{
if (event == null || event.isCancelled()) {
return;
}
switch (event.getKeyCode()) {
case KeyCodes.KEY_TAB:
// IE moves the focus when Tab key is down and thus the key press event doesn't get fired. If we block
// the key down event then IE doesn't fire key press. We are forced to apply out custom behavior for tab
// key now, on key down, and not later, on key press.
onTab(event);
break;
default:
super.onKeyDown(event);
break;
}
}
}