/*
* Copyright 2000-2014 Vaadin Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.vaadin.client.event;
import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.user.client.impl.DOMImplStandard;
import com.vaadin.client.event.PointerEvent.EventType;
/**
* Pointer event support class for IE 11+ (unprefixed pointer events)
*
* @since 7.2
* @author Vaadin Ltd
*/
public class PointerEventSupportImplModernIE extends PointerEventSupportImpl {
protected static boolean inited = false;
@Override
protected boolean isSupported() {
return true;
}
@Override
protected void init() {
if (!inited) {
JavaScriptObject eventDispatcherMapExtensions = JavaScriptObject
.createObject();
JavaScriptObject captureEventDispatcherMapExtensions = JavaScriptObject
.createObject();
for (EventType e : EventType.values()) {
addEventDispatcher(e.getNativeEventName(),
eventDispatcherMapExtensions);
getPointerEventCaptureDispatchers(e.getNativeEventName(),
captureEventDispatcherMapExtensions);
}
DOMImplStandard
.addBitlessEventDispatchers(eventDispatcherMapExtensions);
DOMImplStandard
.addCaptureEventDispatchers(captureEventDispatcherMapExtensions);
inited = true;
}
}
private static native void addEventDispatcher(String eventName,
JavaScriptObject jso)
/*-{
jso[eventName] = @com.google.gwt.user.client.impl.DOMImplStandard::dispatchEvent(*);
}-*/;
private static native void getPointerEventCaptureDispatchers(
String eventName, JavaScriptObject jso)
/*-{
jso[eventName] = @com.google.gwt.user.client.impl.DOMImplStandard::dispatchCapturedMouseEvent(*);
}-*/;
}