001    /*
002     * Copyright 2006 Mat Gessel <mat.gessel@gmail.com>
003     * 
004     * Licensed under the Apache License, Version 2.0 (the "License"); you may not
005     * use this file except in compliance with the License. You may obtain a copy of
006     * the License at
007     * 
008     * http://www.apache.org/licenses/LICENSE-2.0
009     * 
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
012     * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
013     * License for the specific language governing permissions and limitations under
014     * the License.
015     */
016    package asquare.gwt.tk.client.ui.behavior.impl;
017    
018    import com.google.gwt.user.client.Element;
019    import com.google.gwt.user.client.ui.Widget;
020    
021    public class PreventSelectionControllerIE6 extends PreventSelectionControllerStandard
022    {
023            public void plugIn(Widget widget)
024            {
025                    installHook(widget.getElement());
026            }
027            
028            public void unplug(Widget widget)
029            {
030                    uninstallHook(widget.getElement());
031            }
032            
033            private native void installHook(Element element) /*-{
034                    element.onselectstart = function() { return false; };
035            }-*/;
036            
037            private native void uninstallHook(Element element) /*-{
038                    element.onselectstart = null;
039            }-*/;
040    }