com.gwtext.client.utils.EventUtils.java Source code

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Here is the source code for com.gwtext.client.utils.EventUtils.java

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/*
 * GWT-Ext Widget Library
 * Copyright 2007 - 2008, GWT-Ext LLC., and individual contributors as indicated
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * 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 3 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 com.gwtext.client.utils;

import com.google.gwt.user.client.Element;
import com.google.gwt.user.client.ui.UIObject;

//Original Authod SeanC
//http://groups.google.com/group/Google-Web-Toolkit/browse_frm/thread/ecb25ba44760c88c/b09cea646cecef59?lnk=gst&q=eventutils&rnum=1&hl=en#b09cea646cecef59

public class EventUtils {

    public static void sendClickEvent(UIObject componentToClick) {
        fireClickEvent(componentToClick.getElement());
    }

    /**
     * requires Internet Explorer 5.5 or later.
     */
    public static void sendDoubleClickEvent(UIObject componentToDoubleClick) {
        fireDoubleClickEvent(componentToDoubleClick.getElement());
    }

    /**
     * requires Internet Explorer 5.5 or later.
     */
    public static void sendMouseOverEvent(UIObject componentToMouseOver) {
        fireMouseOverEvent(componentToMouseOver.getElement());
    }

    /**
     * requires Internet Explorer 5.5 or later.
     */
    public static void sendFocusEvent(UIObject componentToFocus) {
        fireFocusEvent(componentToFocus.getElement());
    }

    /**
     * requires Internet Explorer 5.5 or later.
     */
    public static void sendChangeEvent(UIObject componentChanged) {
        fireChangeEvent(componentChanged.getElement());
    }

    /**
     * requires Internet Explorer 5.5 or later.
     */
    public static void sendEnterKeyPressEvent(UIObject componentToKeyPressOn) {
        fireEnterKeyPressEvent(componentToKeyPressOn.getElement());
    }

    static native void fireClickEvent(Element elementToClick)/*-{
                                                             elementToClick.click();
                                                             }-*/;

    static native void fireDoubleClickEvent(Element elementToDoubleClick)/*-{
                                                                         var newEvent = $doc.createEventObject();
                                                                         elementToDoubleClick.fireEvent("ondblclick", newEvent);
                                                                         }-*/;

    static native void fireMouseOverEvent(Element elementToMouseOver)/*-{
                                                                     var newEvent = $doc.createEventObject();
                                                                     elementToMouseOver.fireEvent("onmouseover", newEvent);
                                                                     }-*/;

    static native void fireFocusEvent(Element elementToFocus) /*-{
                                                              var newEvent = $doc.createEventObject();
                                                              elementToFocus.fireEvent("onfocus", newEvent);
                                                              }-*/;

    static native void fireChangeEvent(Element elementChanged) /*-{
                                                               var newEvent = $doc.createEventObject();
                                                               elementChanged.fireEvent("onchange", newEvent);
                                                               }-*/;

    static native void fireEnterKeyPressEvent(Element elementToKeyPressOn) /*-{
                                                                           var newEvent = $doc.createEventObject();
                                                                           newEvent.keyCode = 13;
                                                                           elementToKeyPressOn.fireEvent("onkeypress", newEvent);
                                                                           }-*/;
}