import com.google.gwt.dom.client.VideoElement; //导入依赖的package包/类
@Override
public String generateOutput(boolean textOnly) {
    if (textOnly) return "";
    VideoElement ve = (VideoElement) videoElement.cloneNode(false);
    for (int i = 0; i < videoElement.getChildCount(); i++) {
        Node curNode = videoElement.getChild(i);
        if (curNode.getNodeType() != Node.ELEMENT_NODE) continue;

        Element el = Element.as(curNode);
        // Only take "source" and "track" children.
        if ("SOURCE".equals(el.getTagName()) || "TRACK".equals(el.getTagName())) {
            ve.appendChild(el.cloneNode(false));
        }
    }

    if (!ve.getPoster().isEmpty()) {
        ve.setPoster(ve.getPoster());
    }
    DomUtil.makeAllSrcAttributesAbsolute(ve);
    DomUtil.stripIds(ve);
    return ve.getString();
}
 

import com.google.gwt.dom.client.VideoElement; //导入依赖的package包/类
@Override
public VideoElementWrapper get() {
    String playerId = Document.get().createUniqueId();
    VideoElement videoElem = Document.get().createVideoElement();
    videoElem.setId(playerId);
    videoElem.addClassName(CLASS_NAME);
    return new VideoElementWrapper(videoElem);
}
 

import com.google.gwt.dom.client.VideoElement; //导入依赖的package包/类
public static Video createIfSupported() {
    com.google.gwt.media.client.Video media = com.google.gwt.media.client.Video.createIfSupported();
    Video video = null;
    if (media != null) {
        video = new Video((VideoElement) media.getMediaElement());
    }
    return video;
}
 

import com.google.gwt.dom.client.VideoElement; //导入依赖的package包/类
public static native PictureWidgetDriver create(VideoElement video,
                                                CanvasElement canvas,
                                                Element image) /*-{
    return {
        video: video,
        canvas: canvas,
        image: image,
        streaming: false
    };
}-*/;
 

import com.google.gwt.dom.client.VideoElement; //导入依赖的package包/类
public VideoElementWrapper(VideoElement videoElement) {
    this.videoElement = videoElement;
}
 

import com.google.gwt.dom.client.VideoElement; //导入依赖的package包/类
protected Video(VideoElement element) {
    super(element);
}
 

import com.google.gwt.dom.client.VideoElement; //导入依赖的package包/类
public final native void texImage2D(int target, int level, int internalformat, int format, int type, VideoElement video) /*-{
  this.texImage2D(target, level, internalformat, format, type, video);
}-*/;
 

import com.google.gwt.dom.client.VideoElement; //导入依赖的package包/类
public final native void texSubImage2D(int target, int level, int xoffset, int yoffset, int format, int type, VideoElement video) /*-{
  this.texSubImage2D(target, level, xoffset, yoffset, format, type, video);
}-*/;
 

import com.google.gwt.dom.client.VideoElement; //导入依赖的package包/类
public final native void texImage2D (int target, int level, int internalformat, int format, int type, VideoElement video) /*-{
this.texImage2D(target, level, internalformat, format, type, video);
}-*/;
 

import com.google.gwt.dom.client.VideoElement; //导入依赖的package包/类
public final native void texSubImage2D (int target, int level, int xoffset, int yoffset, int format, int type,
VideoElement video) /*-{
							this.texSubImage2D(target, level, xoffset, yoffset, format, type, video);
							}-*/;