Examples of com.google.gwt.user.client.Element

com.google.gwt.user.client.Element
An opaque handle to a native DOM Element. An Element cannot be created directly. Instead, use the Element type when returning a native DOM element from JSNI methods. An Element passed back into JSNI becomes the original DOM element the Element was created from, and can be accessed in JavaScript code as expected. This is typically done by calling methods in the {@link com.google.gwt.user.client.DOM} class.

          return;
        }
        if (!CollapsiblePanel.this.collapseToggle.isDown()) {
          switch (DOM.eventGetType(event)) {
            case Event.ONMOUSEOUT:
              Element to = DOM.eventGetToElement(event);
              if (to == null && state == State.SHOWING) {
                // Linux hosted mode hack.
                return;
              }
              if (to != null && DOM.isOrHasChild(master.getElement(), to)) {

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    Button buttonHTMLDefault = new Button("HTML setSize(\"\", \"\")");
    buttonHTMLDefault.addClickListener(new ClickListener() {
      public void onClick(Widget sender) {
        removeGlassPanel();
        Element htmlElement = DOM.getParent(RootPanel.getBodyElement());
        DOM.setStyleAttribute(htmlElement, "width", "");
        DOM.setStyleAttribute(htmlElement, "height", "");
        resetGlassPanels();
      }
    });


    Button buttonHTMLLarge = new Button("HTML setSize(\"2000px\", \"2000px\")");
    buttonHTMLLarge.addClickListener(new ClickListener() {
      public void onClick(Widget sender) {
        removeGlassPanel();
        Element htmlElement = DOM.getParent(RootPanel.getBodyElement());
        DOM.setStyleAttribute(htmlElement, "width", "2000px");
        DOM.setStyleAttribute(htmlElement, "height", "2000px");
        resetGlassPanels();
      }
    });

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    @Override
    public void localOnRendered() {
      // We're saving an extra object creation by calling super rather than
      // chaining them.
      super.localOnRendered();
      Element newGhostRow = getBulkLoadedGhostRow(getTable());


      // Set the ghost row to point at correct location
      ((FixedWidthGrid) getTable()).setGhostRow(newGhostRow);
      if (userCallback != null) {
        userCallback.onRendered();

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 * TODO: incorporate into DOMImplSafari
 */
class OverrideDOMImplSafari extends OverrideDOMImpl {
  @Override
  public Element createTD() {
    Element td = super.createTD();
    DOM.setElementPropertyInt(td, "colSpan", 1);
    DOM.setElementPropertyInt(td, "rowSpan", 1);
    return td;
  }

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    return td;
  }


  @Override
  public Element createTH() {
    Element th = super.createTH();
    DOM.setElementPropertyInt(th, "colSpan", 1);
    DOM.setElementPropertyInt(th, "rowSpan", 1);
    return th;
  }

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   * of cells.
   */
  public void clearAll() {
    for (int row = 0; row < getRowCount(); row++) {
      for (int col = 0; col < getCellCount(row); col++) {
        Element td = cellFormatter.getRawElement(row, col);
        internalClearCell(td, true);
      }
    }
  }

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   * @param column the widget's column
   * @return true if a widget was removed
   * @throws IndexOutOfBoundsException
   */
  public boolean clearCell(int row, int column) {
    Element td = getCellFormatter().getElement(row, column);
    return internalClearCell(td, true);
  }

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   * @param event the event to be queried
   * @return the TD associated with the event, or <code>null</code> if none is
   *         found.
   */
  public Element getEventTargetCell(Event event) {
    Element td = DOM.eventGetTarget(event);
    for (; td != null; td = DOM.getParent(td)) {
      // If it's a TD, it might be the one we're looking for.
      if (DOM.getElementProperty(td, "tagName").equalsIgnoreCase("td")) {
        // Make sure it's directly a part of this table before returning
        // it.
        Element tr = DOM.getParent(td);
        Element body = DOM.getParent(tr);
        if (DOM.compare(body, bodyElem)) {
          return td;
        }
      }
      // If we run into this table's body, we're out of options.

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   * @param event the event to be queried
   * @return the TR associated with the event, or <code>null</code> if none is
   *         found.
   */
  public Element getEventTargetRow(Event event) {
    Element tr = DOM.eventGetTarget(event);
    for (; tr != null; tr = DOM.getParent(tr)) {
      // If it's a TD, it might be the one we're looking for.
      if (DOM.getElementProperty(tr, "tagName").equalsIgnoreCase("tr")) {
        // Make sure it's directly a part of this table before returning
        // it.
        Element body = DOM.getParent(tr);
        if (DOM.compare(body, bodyElem)) {
          return tr;
        }
      }
      // If we run into this table's body, we're out of options.

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  public void onBrowserEvent(Event event) {
    switch (DOM.eventGetType(event)) {
      case Event.ONCLICK: {
        if (tableListeners != null) {
          // Find out which cell was actually clicked.
          Element td = getEventTargetCell(event);
          if (td == null) {
            return;
          }
          Element tr = DOM.getParent(td);
          int row = getRowIndex(tr);
          int column = DOM.getChildIndex(tr, td);
          // Fire the event.
          tableListeners.fireCellClicked(this, row, column);
        }

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