public virtual void bubbleEvent(AsEvent _event)
{
AsVector <AsEventDispatcher> chain = null;
AsDisplayObject element = this as AsDisplayObject;
int length = 1;
if (sBubbleChains.getLength() > 0)
{
chain = (AsVector <AsEventDispatcher>)(sBubbleChains.pop());
chain[0] = element;
}
else
{
chain = new AsVector <AsEventDispatcher>();
}
while ((element = element.getParent()) != null)
{
chain[length++] = element;
}
int i = 0;
for (; i < length; ++i)
{
bool stopPropagation = chain[i].invokeEvent(_event);
if (stopPropagation)
{
break;
}
}
chain.setLength(0);
sBubbleChains.push(chain);
}
public virtual void dispatchEvent(AsEvent _event)
{
AsVector <AsEventListenerCallback> listeners = (AsVector <AsEventListenerCallback>)(mEventListeners != null ? mEventListeners[_event.getType()] : null);
if (listeners == null && !_event.getBubbles())
{
return;
}
AsEventDispatcher previousTarget = _event.getTarget();
if (previousTarget == null || _event.getCurrentTarget() != null)
{
_event.setTarget(this);
}
bool stopImmediatePropagation = false;
uint numListeners = (uint)(listeners == null ? 0 : listeners.getLength());
if (numListeners != 0)
{
_event.setCurrentTarget(this);
int i = 0;
for (; i < numListeners; ++i)
{
AsEventListenerCallback listener = listeners[i];
listener(_event);
if (_event.getStopsImmediatePropagation())
{
stopImmediatePropagation = true;
break;
}
}
}
if (!stopImmediatePropagation && _event.getBubbles() && !_event.getStopsPropagation() && this is AsDisplayObject)
{
AsDisplayObject targetDisplayObject = this as AsDisplayObject;
if (targetDisplayObject.getParent() != null)
{
_event.setCurrentTarget(null);
targetDisplayObject.getParent().dispatchEvent(_event);
}
}
if (previousTarget != null)
{
_event.setTarget(previousTarget);
}
}
private AsVector <AsEventDispatcher> getBubbleChain(AsDisplayObject target, AsVector <AsEventDispatcher> result)
{
AsDisplayObject element = target;
int length = 1;
result.setLength(length);
result[0] = target;
while ((element = element.getParent()) != null)
{
result[length++] = element;
}
return(result);
}
private void updateBubbleChain()
{
if (mTarget != null)
{
int length = 1;
AsDisplayObject element = mTarget;
mBubbleChain.setLength(0);
mBubbleChain[0] = element;
while ((element = element.getParent()) != null)
{
mBubbleChain[length++] = element;
}
}
else
{
mBubbleChain.setLength(0);
}
}
public virtual AsMatrix getMatrix()
{
mMatrix = mDisplayObject.getTransformationMatrix(mDisplayObject.getParent(), mMatrix);
return(mMatrix);
}