public void Remove(IWpfTextView wpfTextView)
{
if (_textViewModelsMap.TryGetValue(wpfTextView, out var textViewModel))
{
var isWasOnScreen = IsOnScreen;
if (textViewModel == _activeTextViewModelOpt)
{
_activeTextViewModelOpt = null;
}
if (textViewModel == _mouseHoverTextViewModelOpt)
{
_mouseHoverTextViewModelOpt = null;
}
textViewModel.Dispose();
_textViewModelsMap.Remove(wpfTextView);
if (isWasOnScreen && !IsOnScreen)
{
OnHide();
}
}
return;
}
public TextViewModel GetOrAdd(IWpfTextView wpfTextView)
{
if (!_textViewModelsMap.TryGetValue(wpfTextView, out var textViewModel))
{
var isOnScreen = IsOnScreen;
_textViewModelsMap.Add(wpfTextView, textViewModel = new TextViewModel(wpfTextView, this));
if (!isOnScreen)
{
OnSwhow();
}
}
return(textViewModel);
}
internal void OnMouseHover(TextViewModel textViewModel)
{
_mouseHoverTextViewModelOpt = textViewModel;
}
internal void ViewActivated(TextViewModel textViewModel)
{
_activeTextViewModelOpt = textViewModel;
}