1 /** 2 * This file Copyright (c) 2012-2014 Magnolia International 3 * Ltd. (http://www.magnolia-cms.com). All rights reserved. 4 * 5 * 6 * This file is dual-licensed under both the Magnolia 7 * Network Agreement and the GNU General Public License. 8 * You may elect to use one or the other of these licenses. 9 * 10 * This file is distributed in the hope that it will be 11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the 12 * implied warranty of MERCHANTABILITY or FITNESS FOR A 13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT. 14 * Redistribution, except as permitted by whichever of the GPL 15 * or MNA you select, is prohibited. 16 * 17 * 1. For the GPL license (GPL), you can redistribute and/or 18 * modify this file under the terms of the GNU General 19 * Public License, Version 3, as published by the Free Software 20 * Foundation. You should have received a copy of the GNU 21 * General Public License, Version 3 along with this program; 22 * if not, write to the Free Software Foundation, Inc., 51 23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 24 * 25 * 2. For the Magnolia Network Agreement (MNA), this file 26 * and the accompanying materials are made available under the 27 * terms of the MNA which accompanies this distribution, and 28 * is available at http://www.magnolia-cms.com/mna.html 29 * 30 * Any modifications to this file must keep this entire header 31 * intact. 32 * 33 */ 34 package info.magnolia.ui.vaadin.gwt.client.editor.jsni; 35 36 import com.google.gwt.dom.client.Element; 37 import com.google.gwt.event.dom.client.LoadEvent; 38 import com.google.gwt.event.dom.client.LoadHandler; 39 import com.google.gwt.user.client.ui.Frame; 40 41 /** 42 * GenericFrameEventHandler. The generic implementation to handle iFrame events. Used by firefox so far. 43 */ 44 public class GenericFrameEventHandler extends AbstractFrameEventHandler { 45 46 @Override 47 public void registerLoadHandler() { 48 Frame frame = getView().getFrame(); 49 frame.addLoadHandler(new LoadHandler() { 50 @Override 51 public void onLoad(LoadEvent event) { 52 onFrameReady(); 53 } 54 }); 55 } 56 57 @Override 58 public native void initNativeKeyListener(Element element) /*-{ 59 if (element != 'undefined') { 60 element.contentDocument.onkeydown = function(event) { 61 var keyboardEvent = element.ownerDocument.createEvent("KeyboardEvent"); 62 var initMethod = typeof keyboardEvent.initKeyboardEvent !== 'undefined' ? "initKeyboardEvent" : "initKeyEvent"; 63 keyboardEvent[initMethod]( 64 "keydown", // event type : keydown, keyup, keypress 65 true, // bubbles 66 true, // cancelable 67 window, // viewArg: should be window 68 false, // ctrlKeyArg 69 false, // altKeyArg 70 false, // shiftKeyArg 71 false, // metaKeyArg 72 event.keyCode, // keyCodeArg : unsigned long the virtual key code, else 0 73 0 // charCodeArgs : unsigned long the Unicode character associated with the depressed key, else 0 74 ); 75 element.dispatchEvent(keyboardEvent); 76 } 77 } 78 }-*/; 79 80 }