private void UndoAction(UndoAction action)
{
Card card;
switch (action.Action)
{
case UndoActionType.AddedCard:
action.Data2 = file.RemoveCardAt((int)action.Data1);
break;
case UndoActionType.ChangedCardIndex:
card = action.Data1 as Card;
card.Index = action.SwapData2(card.Index) as string;
file.BringUpCard(card);
break;
case UndoActionType.ChangedCardContents:
card = action.Data1 as Card;
card.Contents = action.SwapData2(card.Contents) as string;
file.BringUpCard(card);
break;
case UndoActionType.ChangedCardAttachment:
card = action.Data1 as Card;
card.Attachment = action.SwapData2(card.Attachment) as AttachmentFile;
file.BringUpCardAttachment(card);
break;
case UndoActionType.RemovedCard:
file.InsertCardAt((int)action.Data1, action.Data2 as Card);
break;
case UndoActionType.CardReset:
card = action.Data1 as Card;
card.Index = action.SwapData2(card.Index) as string;
card.Contents = action.SwapData3(card.Contents) as string;
card.Attachment = action.SwapData4(card.Index) as AttachmentFile;
break;
}
}
public void QueueAction(UndoAction action)
{
undo.Push(action);
redo.Clear();
OnStateChanged();
}
