/*
* Copyright 2000-2016 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.ui;
import com.google.gwt.dom.client.Document;
import com.google.gwt.dom.client.Element;
import com.google.gwt.dom.client.Style.Unit;
import com.google.gwt.dom.client.VideoElement;
import com.vaadin.client.Util;
public class VVideo extends VMediaBase {
public static String CLASSNAME = "v-video";
private VideoElement video;
public VVideo() {
video = Document.get().createVideoElement();
setMediaElement(video);
setStyleName(CLASSNAME);
updateDimensionsWhenMetadataLoaded(getElement());
}
/**
* Registers a listener that updates the dimensions of the widget when the
* video metadata has been loaded.
*
* @param el
*/
private native void updateDimensionsWhenMetadataLoaded(Element el)
/*-{
var self = this;
el.addEventListener('loadedmetadata', $entry(function(e) {
self.@com.vaadin.client.ui.VVideo::updateElementDynamicSize(II)(el.videoWidth, el.videoHeight);
}), false);
}-*/;
/**
* Updates the dimensions of the widget.
*
* @param w
* @param h
*/
private void updateElementDynamicSize(int w, int h) {
video.getStyle().setWidth(w, Unit.PX);
video.getStyle().setHeight(h, Unit.PX);
Util.notifyParentOfSizeChange(this, true);
}
public void setPoster(String poster) {
video.setPoster(poster);
}
}