Examples of com.sencha.gxt.core.client.dom.AutoScrollSupport

com.sencha.gxt.core.client.dom.AutoScrollSupport
Automatically scrolls an element when the mouse is near the top or bottom of the element.
Use {@link #start()} and {@link #stop()} enable and disable.

    event.getStatusProxy().setStatus(false);
    restoreTrackMouse = getWidget().isTrackMouseOver();
    getWidget().setTrackMouseOver(false);
    if (autoScroll) {
      if (scrollSupport == null) {
        scrollSupport = new AutoScrollSupport(getWidget().getElement());
      } else if (scrollSupport.getScrollElement() == null) {
        scrollSupport.setScrollElement(getWidget().getElement());
      }
      scrollSupport.start();
    }

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    super.onDragEnter(event);
    event.getStatusProxy().setStatus(false);


    if (autoScroll) {
      if (scrollSupport == null) {
        scrollSupport = new AutoScrollSupport(getWidget().getView().getScroller());
      } else if (scrollSupport.getScrollElement() == null) {
        scrollSupport.setScrollElement(getWidget().getView().getScroller());
      }
      scrollSupport.start();
    }

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    event.getStatusProxy().setStatus(false);
    restoreTrackMouse = getWidget().isTrackMouseOver();
    getWidget().setTrackMouseOver(false);
    if (autoScroll) {
      if (scrollSupport == null) {
        scrollSupport = new AutoScrollSupport(getWidget().getElement());
      } else if (scrollSupport.getScrollElement() == null) {
        scrollSupport.setScrollElement(getWidget().getElement());
      }
      scrollSupport.start();
    }

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    super.onDragEnter(event);
    event.getStatusProxy().setStatus(false);


    if (autoScroll) {
      if (scrollSupport == null) {
        scrollSupport = new AutoScrollSupport(getWidget().getView().getScroller());
      } else if (scrollSupport.getScrollElement() == null) {
        scrollSupport.setScrollElement(getWidget().getView().getScroller());
      }
      scrollSupport.start();
    }

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   * 
   * @return the scroll support
   */
  public AutoScrollSupport getAutoScrollSupport() {
    if (scrollSupport == null) {
      scrollSupport = new AutoScrollSupport(getElement());
    }
    return scrollSupport;
  }

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   * 
   * @return the scroll support
   */
  public AutoScrollSupport getAutoScrollSupport() {
    if (scrollSupport == null) {
      scrollSupport = new AutoScrollSupport(getElement());
    }
    return scrollSupport;
  }

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Related Classes of com.sencha.gxt.core.client.dom.AutoScrollSupport

com.sencha.gxt.core.client.util.Point

com.sencha.gxt.dnd.core.client.TreeDropTarget

com.sencha.gxt.dnd.core.client.TreeGridDropTarget

com.sencha.gxt.widget.core.client.container.PortalLayoutContainer

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