static void GetChildEventListeners(string strType, Container container, List <EventListener> listeners)
{
EventListener listener = container.GetEventListener(strType);
if (listener != null)
{
listeners.Add(listener);
}
if (container.gOwner != null)
{
listener = container.gOwner.GetEventListener(strType);
if (listener != null && !listener.isEmpty)
{
listeners.Add(listener);
}
}
int count = container.numChildren;
for (int i = 0; i < count; ++i)
{
DisplayObject obj = container.GetChildAt(i);
if (obj is Container)
{
GetChildEventListeners(strType, (Container)obj, listeners);
}
else
{
listener = obj.GetEventListener(strType);
if (listener != null && !listener.isEmpty)
{
listeners.Add(listener);
}
if (obj.gOwner != null)
{
listener = obj.gOwner.GetEventListener(strType);
if (listener != null && !listener.isEmpty)
{
listeners.Add(listener);
}
}
}
}
}
public bool BubbleEvent(string strType, object data)
{
EventContext context = EventContext.Get();
context.initiator = this;
context._stopsPropagation = false;
context._defaultPrevented = false;
context.type = strType;
context.data = data;
List <EventListener> bubbleChain = context.callChain;
EventListener listener = GetEventListener(strType);
if (listener != null && !listener.isEmpty)
{
bubbleChain.Add(listener);
}
if ((this is DisplayObject) && ((DisplayObject)this).gOwner != null)
{
listener = ((DisplayObject)this).gOwner.GetEventListener(strType);
if (listener != null && !listener.isEmpty)
{
bubbleChain.Add(listener);
}
}
if (this is DisplayObject)
{
DisplayObject element = (DisplayObject)this;
while ((element = element.parent) != null)
{
listener = element.GetEventListener(strType);
if (listener != null && !listener.isEmpty)
{
bubbleChain.Add(listener);
}
if (element.gOwner != null)
{
listener = element.gOwner.GetEventListener(strType);
if (listener != null && !listener.isEmpty)
{
bubbleChain.Add(listener);
}
}
}
}
else if (this is GObject)
{
GObject element = (GObject)this;
while ((element = element.parent) != null)
{
listener = element.GetEventListener(strType);
if (listener != null && !listener.isEmpty)
{
bubbleChain.Add(listener);
}
}
}
int length = bubbleChain.Count;
for (int i = length - 1; i >= 0; i--)
{
bubbleChain[i].CallCaptureInternal(context);
}
for (int i = 0; i < length; ++i)
{
bubbleChain[i].CallInternal(context);
if (context._stopsPropagation)
{
break;
}
}
bubbleChain.Clear();
EventContext.Return(context);
context.initiator = null;
context.sender = null;
context.data = null;
return(context._defaultPrevented);
}