public bool Equals(CollectionEvent <T> otherEvent, SCG.IEqualityComparer <T> itemequalityComparer)
{
if (otherEvent == null || Act != otherEvent.Act || !object.ReferenceEquals(Sender, otherEvent.Sender))
{
return(false);
}
switch (Act)
{
case EventTypeEnum.None:
break;
case EventTypeEnum.Changed:
return(true);
case EventTypeEnum.Cleared:
if (Args is ClearedRangeEventArgs)
{
ClearedRangeEventArgs a = Args as ClearedRangeEventArgs, o = otherEvent.Args as ClearedRangeEventArgs;
if (o == null)
{
return(false);
}
return(a.Full == o.Full && a.Start == o.Start && a.Count == o.Count);
}
else
{
if (otherEvent.Args is ClearedRangeEventArgs)
{
return(false);
}
ClearedEventArgs a = Args as ClearedEventArgs, o = otherEvent.Args as ClearedEventArgs;
return(a.Full == o.Full && a.Count == o.Count);
}
case EventTypeEnum.Added:
{
ItemCountEventArgs <T> a = Args as ItemCountEventArgs <T>, o = otherEvent.Args as ItemCountEventArgs <T>;
return(itemequalityComparer.Equals(a.Item, o.Item) && a.Count == o.Count);
}
case EventTypeEnum.Removed:
{
ItemCountEventArgs <T> a = Args as ItemCountEventArgs <T>, o = otherEvent.Args as ItemCountEventArgs <T>;
return(itemequalityComparer.Equals(a.Item, o.Item) && a.Count == o.Count);
}
case EventTypeEnum.Inserted:
{
ItemAtEventArgs <T> a = Args as ItemAtEventArgs <T>, o = otherEvent.Args as ItemAtEventArgs <T>;
return(a.Index == o.Index && itemequalityComparer.Equals(a.Item, o.Item));
}
case EventTypeEnum.RemovedAt:
{
ItemAtEventArgs <T> a = Args as ItemAtEventArgs <T>, o = otherEvent.Args as ItemAtEventArgs <T>;
return(a.Index == o.Index && itemequalityComparer.Equals(a.Item, o.Item));
}
}
throw new ApplicationException("Illegal Action: " + Act);
}
void queue_ItemRemoved(object sender, ItemCountEventArgs <int> e)
{
events.Add(new KeyValuePair <Acts, int>(Acts.Remove, e.Item));
}
void w_ItemRemoved(object sender, ItemCountEventArgs<int> eventArgs)
{
throw new NotImplementedException();
}
void removed(object sender, ItemCountEventArgs <T> eventArgs)
{
happened.Add(new CollectionEvent <T>(EventTypeEnum.Removed, eventArgs, sender));
}
void queue_ItemRemoved(object sender, ItemCountEventArgs<int> e)
{
events.Add(new KeyValuePair<Acts, int>(Acts.Remove, e.Item));
}
private void DecrementCount(Object sender, ItemCountEventArgs <V> args)
{
count -= args.Count;
}
private void queue_ItemAdded(object sender, ItemCountEventArgs <int> e)
{
events.Add(new KeyValuePair <Acts, int>(Acts.Add, e.Item));
}
private void w_ItemRemoved(object sender, ItemCountEventArgs <int> eventArgs)
{
throw new NotImplementedException();
}
private void queue_ItemRemoved(object sender, ItemCountEventArgs <int> e)
{
events.Add(new System.Collections.Generic.KeyValuePair <Acts, int>(Acts.Remove, e.Item));
}
private int count = 0; // Cached value count, updated by events only
private void IncrementCount(object sender, ItemCountEventArgs <V> args)
{
count += args.Count;
}
void queue_ItemAdded(object sender, ItemCountEventArgs<int> e)
{
events.Add(new C5.KeyValuePair<Acts, int>(Acts.Add, e.Item));
}
private void added(object sender, ItemCountEventArgs <T> eventArgs)
{
happened.Add(new CollectionEvent <T>(EventType.Added, eventArgs, sender));
}
/// <summary>
/// This event is added when a sprite is added to this sprite
/// list.
/// </summary>
private void OnSpriteAdded(
object sender,
ItemCountEventArgs <ISprite> args)
{
args.Item.Invalidate += OnSpriteInvalidated;
}