View.java 文件源码

View(Window.Resources res, boolean showBottomPanel) {
  this.res = res;
  this.css = res.windowCss();
  windowWidth = com.google.gwt.user.client.Window.getClientWidth();
  clientLeft = Document.get().getBodyOffsetLeft();
  clientTop = Document.get().getBodyOffsetTop();
  initWidget(uiBinder.createAndBindUi(this));
  footer = new HTMLPanel("");
  if (showBottomPanel) {
    footer.setStyleName(res.windowCss().footer());
    contentContainer.add(footer);
  }
  handleEvents();

  FocusPanel dummyFocusElement = new FocusPanel();
  dummyFocusElement.setTabIndex(0);
  dummyFocusElement.addFocusHandler(
      new FocusHandler() {
        @Override
        public void onFocus(FocusEvent event) {
          setFocus();
        }
      });
  contentContainer.add(dummyFocusElement);
}