Package com.google.gwt.user.client

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


        } else if ("sw".equals(temp[i])) {
          create(Dir.SW, "southwest");
        }
      }

      preview = new EventPreview() {
        public boolean onEventPreview(Event event) {
          switch (DOM.eventGetType(event)) {
            case Event.ONMOUSEMOVE:
              int x = DOM.eventGetClientX(event);
              int y = DOM.eventGetClientY(event);
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     * @param event
     */
    protected void handleMouseDown(final MouseDownEvent event) {
      Checker.notNull("parameter:event", event);

      final EventPreview preview = this.createEventPreview();
      this.setEventPreview(preview);
      DOM.addEventPreview(preview);

      this.addStyleName(this.getDraggingStyleName());
      event.stop(); // cancel event so text selection doesnt happen in
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    if (false == this.hasDraggingEventPreview()) {
      Selection.clearAnySelectedText();
      Selection.disableTextSelection();

      final EventPreview eventPreview = this.createDraggingEventPreview();
      this.setDraggingEventPreview(eventPreview);
      DOM.addEventPreview(eventPreview);

      this.getHandle().addStyleName(this.getDraggingStyle());
    }
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    if (false == this.hasDraggingEventPreview()) {
      Selection.clearAnySelectedText();
      Selection.disableTextSelection();

      final EventPreview eventPreview = this.createDraggingEventPreview();
      this.setDraggingEventPreview(eventPreview);
      DOM.addEventPreview(eventPreview);

      this.getHandle().addStyleName(this.getSliderDraggingStyleName());
    }
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