public static void Remove(ref Event.Callback callback)
{
if (callback == null)
{
return;
}
callback.Remove();
callback = null;
}
public static void Remove <T1, T2, T3>(ref Event.Callback <T1, T2, T3> callback)
{
if (callback == null)
{
return;
}
callback.Remove();
callback = null;
}
public void Add(Event.Callback callback)
{
callback.Handler = this;
lock (this.Lock)
{
Event.Callback last = this.Last;
if (last != null)
{
last.Next = callback;
callback.Previous = last;
this.Last = callback;
}
else
{
this.First = callback;
this.Last = callback;
}
}
}
public void Remove()
{
Event handler = this.Handler;
Event.Callback next = this.Next;
Event.Callback previous = this.Previous;
if (previous != null)
{
previous.Next = next;
if (next == null)
{
handler.Last = previous;
}
}
else
{
handler.First = next;
}
if (next != null)
{
next.Previous = previous;
if (previous == null)
{
handler.First = next;
}
}
else
{
handler.Last = previous;
}
if (!handler.Invoking)
{
this.Previous = null;
this.Next = null;
}
else
{
handler.RemovedQueue.Enqueue(this);
}
this.Invoke = null;
this.Handler = null;
}
public Event.Callback Add(Action callback)
{
Event.Callback callback1 = new Event.Callback(callback);
this.Add(callback1);
return(callback1);
}
public Event.Callback <T> Add(Action <T> callback)
{
Event.Callback <T> callback1 = new Event.Callback <T>(callback);
this.Add(callback1);
return(callback1);
}
public Event.Callback <T1, T2, T3, T4> Add(Action <T1, T2, T3, T4> callback)
{
Event.Callback <T1, T2, T3, T4> callback1 = new Event.Callback <T1, T2, T3, T4>(callback);
this.Add(callback1);
return(callback1);
}