public void RemoveEventListener(string strType, EventCallback1 callback)
{
if (_dic == null)
{
return;
}
EventBridge bridge = null;
if (_dic.TryGetValue(strType, out bridge))
{
bridge.Remove(callback);
}
}
internal EventBridge GetEventBridge(string strType)
{
if (_dic == null)
{
_dic = new Dictionary <string, EventBridge>();
}
EventBridge bridge = null;
if (!_dic.TryGetValue(strType, out bridge))
{
bridge = new EventBridge(this);
_dic[strType] = bridge;
}
return(bridge);
}
static void GetChildEventBridges(string strType, Container container, List <EventBridge> bridges)
{
EventBridge bridge = container.TryGetEventBridge(strType);
if (bridge != null)
{
bridges.Add(bridge);
}
if (container.gOwner != null)
{
bridge = container.gOwner.TryGetEventBridge(strType);
if (bridge != null && !bridge.isEmpty)
{
bridges.Add(bridge);
}
}
int count = container.numChildren;
for (int i = 0; i < count; ++i)
{
DisplayObject obj = container.GetChildAt(i);
if (obj is Container)
{
GetChildEventBridges(strType, (Container)obj, bridges);
}
else
{
bridge = obj.TryGetEventBridge(strType);
if (bridge != null && !bridge.isEmpty)
{
bridges.Add(bridge);
}
if (obj.gOwner != null)
{
bridge = obj.gOwner.TryGetEventBridge(strType);
if (bridge != null && !bridge.isEmpty)
{
bridges.Add(bridge);
}
}
}
}
}
internal bool InternalDispatchEvent(string strType, EventBridge bridge, object data)
{
EventBridge gBridge = null;
if ((this is DisplayObject) && ((DisplayObject)this).gOwner != null)
{
gBridge = ((DisplayObject)this).gOwner.TryGetEventBridge(strType);
}
bool b1 = bridge != null && !bridge.isEmpty;
bool b2 = gBridge != null && !gBridge.isEmpty;
if (b1 || b2)
{
EventContext context = EventContext.Get();
context.initiator = this;
context._stopsPropagation = false;
context._defaultPrevented = false;
context.type = strType;
context.data = data;
if (b1)
{
bridge.CallCaptureInternal(context);
bridge.CallInternal(context);
}
if (b2)
{
gBridge.CallCaptureInternal(context);
gBridge.CallInternal(context);
}
EventContext.Return(context);
context.initiator = null;
context.sender = null;
context.data = null;
return(context._defaultPrevented);
}
else
{
return(false);
}
}
public void AddEventListener(string strType, EventCallback1 callback)
{
if (strType == null)
{
throw new Exception("event type cant be null");
}
if (_dic == null)
{
_dic = new Dictionary <string, EventBridge>();
}
EventBridge bridge = null;
if (!_dic.TryGetValue(strType, out bridge))
{
bridge = new EventBridge(this);
_dic[strType] = bridge;
}
bridge.Add(callback);
}
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 <EventBridge> bubbleChain = context.callChain;
EventBridge bridge = TryGetEventBridge(strType);
if (bridge != null && !bridge.isEmpty)
{
bubbleChain.Add(bridge);
}
if ((this is DisplayObject) && ((DisplayObject)this).gOwner != null)
{
bridge = ((DisplayObject)this).gOwner.TryGetEventBridge(strType);
if (bridge != null && !bridge.isEmpty)
{
bubbleChain.Add(bridge);
}
}
if (this is DisplayObject)
{
DisplayObject element = (DisplayObject)this;
while ((element = element.parent) != null)
{
bridge = element.TryGetEventBridge(strType);
if (bridge != null && !bridge.isEmpty)
{
bubbleChain.Add(bridge);
}
if (element.gOwner != null)
{
bridge = element.gOwner.TryGetEventBridge(strType);
if (bridge != null && !bridge.isEmpty)
{
bubbleChain.Add(bridge);
}
}
}
}
else if (this is GObject)
{
GObject element = (GObject)this;
while ((element = element.parent) != null)
{
bridge = element.TryGetEventBridge(strType);
if (bridge != null && !bridge.isEmpty)
{
bubbleChain.Add(bridge);
}
}
}
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);
}