Examples of elemental.dom.Element


  /**
   * Tests that addEventListener() correctly adds a listener.
   */
  public void testAddEventListener() {
    final Element body = Browser.getDocument().getBody();


    final ListenerDidFire a = new ListenerDidFire();
    final ListenerDidFire b = new ListenerDidFire();
    
    // Ensure that addEventListener works.
    body.addEventListener("click", a, false);
    // Ensure that setOnClick also works.
    body.setOnclick(b);
    
    assertEquals(b, body.getOnclick());


    TestUtils.click(body);
    
    assertTrue(a.didFire());
    assertTrue(b.didFire());

   * Tests that removeEventListener() correctly removes the listener, so that no
   * events are fired afterwards.
   */
  @SuppressWarnings("deprecation")
  public void testRemoveEventListener() {
    final Element body = Browser.getDocument().getBody();


    final ListenerDidFire listener = new ListenerDidFire();
    
    // Ensure that EventRemover works.
    body.addEventListener("click", listener, false).remove();
    TestUtils.click(body);
    assertFalse(listener.didFire());
    
    // Ensure that removeEventListener works.
    body.addEventListener("click", listener, false);
    body.removeEventListener("click", listener, false);
    TestUtils.click(body);
    assertFalse(listener.didFire());
    
    // Ensure that onclick = null works.
    body.setOnclick(listener);
    body.setOnclick(null);
    TestUtils.click(body);    
    assertFalse(listener.didFire());    
  }


  /**
   * Tests {@link Element#hasClassName(String)}.
   */
  public void testHasClassName() {
    final Element e = btn;
    e.setClassName("jimmy crack corn");
    assertTrue(e.getClassList().contains("jimmy"));
    assertTrue(e.getClassList().contains("crack"));
    assertTrue(e.getClassList().contains("corn"));
    assertFalse(e.getClassList().contains("jim"));
    assertFalse(e.getClassList().contains("popcorn"));


    e.setClassName("turtles");
    assertTrue(e.getClassList().contains("turtles"));
  }


  /**
   * Convenience method for creating a new div with a classname.
   */
  private static Element div(String className) {
    final Element e = div();
    e.setClassName(className);
    return e;
  }

  /**
   * Handles all DOM events for the app.
   */
  @Override
  public void handleEvent(Event evt) {
    final Element target = (Element) evt.getTarget();


    // Handle searches.
    if (target == search) {
  //      if (((KeyboardEvent)evt).getKeyCode() == 42) {
  //        clearSearch();

    results.getStyle().setVisibility(Visibility.HIDDEN);
    results.addEventListener("click", this, false);


    // Browser info indicator.
    // TODO(knorton): Put this in a debug perm.
    final Element info = Browser.getDocument().getElementById("f");
    info.setClassName(css.browserInfo());
    info.setTextContent(getBrowserInfoString());
    
    model = new Model(this);
    model.load();
  }

      final int x = (int) (dx * i) + padding;
      final int h = (int) (dy * value) - topPadding;
      final int w = (int) dx - padding * 2;


      // Create the vertical bar.
      final Element bar = div(css.bar());
      final CSSStyleDeclaration barStyle = bar.getStyle();
      barStyle.setLeft(x, Unit.PX);
      barStyle.setBottom("0");
      barStyle.setHeight(h, Unit.PX);
      barStyle.setWidth(w, Unit.PX);


      // Add a count at the top.
      final Element count = div(css.count());
      count.setTextContent("" + value);


      bar.appendChild(count);
      root.appendChild(bar);
    }


    // Render labels
    for (int i = 0, n = histogram.length(); i <= n; ++i) {
      final int x = (int) (dx * i);
      final int w = (int) dx;


      final String time = secondsToTime(i * Model.SECONDS_PER_HISTOGRAM_BUCKET, false);


      final Element label = div(css.label());
      label.setTextContent(time);
      final CSSStyleDeclaration labelStyle = label.getStyle();
      labelStyle.setLeft(x - dx, Unit.PX);
      labelStyle.setWidth(w, Unit.PX);
      root.appendChild(label);


      // TODO(knorton): Heh, that's pretty trashy. I should fix that. :-)
      final Element tick =
          div(time.charAt(time.length() - 1) == '0' && time.charAt(time.length() - 2) == '0'
              ? css.tickMajor() : css.tickMinor());
      tick.getStyle().setLeft(x, Unit.PX);
      root.appendChild(tick);
    }
  }

        }
      }
      root.appendChild(icon);
    }


    final Element label;
    if (mouseDownListener != null) {
      label = Elements.createAnchorElement(css.label());
      ((AnchorElement) label).setHref("javascript:;");
      label.addEventListener(Event.MOUSEDOWN, mouseDownListener, false);
    } else {
      label = Elements.createSpanElement(css.label());
    }


    label.setTextContent(name);


    root.appendChild(label);


    return root;
  }


  @Override
  public void updateNodeContents(TreeNodeElement<FileTreeNode> treeNode) {
    if (treeNode.getData().isDirectory()) {
      // Update folder icon based on icon state.
      Element icon = treeNode.getNodeLabel().getFirstChildElement();
      icon.setClassName(css.icon());
      if (treeNode.getData().isLoading()) {
        icon.addClassName(css.folderLoading());
      } else if (((DirInfo)treeNode.getData()).isPackage()) {
        icon.addClassName(css.packageIcon());
      } else if (treeNode.isOpen()) {
        icon.addClassName(css.folderOpen());
      } else {
        icon.addClassName(css.folder());
      }
    }
  }

    verticalSplit = new SplitPanel(true);
    
    headerEl = Browser.getDocument().createDivElement();
    headerEl.getStyle().setHeight(58, "px");
    Browser.getDocument().getBody().appendChild(headerEl);
    Element el = getView().getElement();
    el.getStyle().setTop(58, "px");
    
    verticalSplit.addChild(middleBar.getElement(), 0.6);
    verticalSplit.addChild(bottomBar.getElement(), 0.4);
    el.appendChild(verticalSplit.getElement());
    
    bar = new ShowableUiComponent<View<?>>() {
      // We aren't using the toolbar just yet.
      @Override
      public void hide() {

Examples of elemental.dom.Element

Related Classes of elemental.dom.Element