Examples of rocket.event.client.EventPreviewAdapter

rocket.event.client.EventPreviewAdapter
Convenient method which takes care of adapting a GWt raw event into a rocket event and then dispatching to the appropriate handleXXX method. Sub classes only need to override the appropriate handle method. @author Miroslav Pokorny

      draggedPanel.setYOffset(yOffset);
      draggedPanel.setActualWidget(widget);


      // register an event previewer to handle mouse events(watch for drag
      // move, drop ).
      final EventPreviewAdapter greedy = new EventPreviewAdapter() {
        public void onMouseMove(final MouseMoveEvent event) {
          DraggablePanel.this.onDragMove(event, draggedPanel);
        }


        public void onMouseUp(final MouseUpEvent event) {
          DraggablePanel.this.onDropped(event, draggedPanel, this);
        }
      };
      greedy.install();


      final Element dragPanelElement = draggedPanel.getElement();
      final int elementPageX = dragPanelElement.getAbsoluteLeft();
      final int elementPageY = dragPanelElement.getAbsoluteTop();

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     * the event type.
     * 
     * @return
     */
    protected EventPreview createEventPreview() {
      return new EventPreviewAdapter() {


        protected void beforeDispatching(final Event event) {
          event.setWidget(Splitter.this);
        }

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   * {@link #onDraggingEventPreview(Event)}
   * 
   * @return
   */
  protected EventPreview createDraggingEventPreview() {
    return new EventPreviewAdapter() {
      protected void onMouseMove(final MouseMoveEvent event) {
        FloatingSlider.this.onHandleMouseMove(event);
      }


      protected void onMouseUp(final MouseUpEvent event) {

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   * handler event methods on the outter class.
   * 
   * @return
   */
  protected EventPreview createDraggingEventPreview() {
    return new EventPreviewAdapter() {


      public void onMouseMove(final MouseMoveEvent event) {
        Slider.this.onMouseMove(event);
      }

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Related Classes of rocket.event.client.EventPreviewAdapter

rocket.dragndrop.client.DraggablePanel

rocket.widget.client.slider.FloatingSlider

rocket.widget.client.slider.Slider

rocket.widget.client.splitter.SplitterPanel$Splitter

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