public override void HandleTextRemove(TextRemovedMessage message) {
if (message.RemovedText == string.Empty) {
if (IsCaretInbetweenTags(message.OldCaretPosition)) {
DecreaseFoldHeight(message.OldCaretPosition);
} else {
MoveFoldsUp(message.NewCaretPosition);
}
} else {
var positions = GetClosedFoldingInfos().ToDictionary(pair => pair.Key.Position, pair => pair.Value.Position);
var removedKey = FoldingAlgorithm.DeleteFolds(message.RemovedText, message.NewCaretPosition, positions);
if (removedKey == null) {
return;
}
DeleteFolds(removedKey, message.RemovedText);
}
RedrawFolds();
}
public abstract void HandleTextRemove(TextRemovedMessage message);
public override void HandleTextRemove(TextRemovedMessage message) {}
