@Override
protected Slot getSlot(Element e, NativeEvent event) {
Slot slot = null;
if (getLayout().getElement() == e) {
// Most likely between components, use the closes one in that case
slot = findSlotHorizontally(12, event);
} else {
slot = WidgetUtil.findWidget(e, Slot.class);
if (slot == null) {
return null;
}
VAbstractOrderedLayout layout = VDragDropUtil.getSlotLayout(slot);
while (layout != getLayout() && getLayout().getElement().isOrHasChild(e.getParentElement())) {
e = e.getParentElement();
slot = WidgetUtil.findWidget(e, Slot.class);
if (slot == null) {
return null;
}
layout = VDragDropUtil.getSlotLayout(slot);
}
}
return slot;
}
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
VDragDropUtil.updateDropHandlerFromUIDL(uidl, this, new VDDCssLayoutDropHandler(this));
}
@Override
protected void init() {
super.init();
VDragDropUtil.listenToStateChangeEvents(this, getWidget());
}