#pragma warning restore 0169
public HexToolTipProviderImpl(WpfHexView wpfHexView)
{
if (wpfHexView == null)
{
throw new ArgumentNullException(nameof(wpfHexView));
}
this.wpfHexView = wpfHexView;
spaceReservationManager = wpfHexView.GetSpaceReservationManager(PredefinedHexSpaceReservationManagerNames.ToolTip);
}
void PresenterUpdated(HexIntellisenseSession session)
{
var sessionState = GetSessionState(session);
if (sessionState.SpaceReservationAgent != null)
{
sessionState.SpaceReservationManager.RemoveAgent(sessionState.SpaceReservationAgent);
}
Debug.Assert(sessionState.SpaceReservationAgent == null);
var presenter = session.Presenter;
var popupPresenter = presenter as IHexPopupIntellisensePresenter;
if (popupPresenter != null)
{
if (sessionState.SpaceReservationManager == null)
{
sessionState.SetSpaceReservationManager(wpfHexView.GetSpaceReservationManager(popupPresenter.SpaceReservationManagerName));
sessionState.SpaceReservationManager.AgentChanged += SpaceReservationManager_AgentChanged;
}
UnregisterPopupIntellisensePresenterEvents(sessionState.PopupIntellisensePresenter);
sessionState.PopupIntellisensePresenter = popupPresenter;
RegisterPopupIntellisensePresenterEvents(sessionState.PopupIntellisensePresenter);
var presentationSpan = popupPresenter.PresentationSpan;
var surfaceElement = popupPresenter.SurfaceElement;
if (!presentationSpan.IsDefault && surfaceElement != null)
{
sessionState.SpaceReservationAgent = sessionState.SpaceReservationManager.CreatePopupAgent(presentationSpan, popupPresenter.PopupStyles, surfaceElement);
sessionState.SpaceReservationManager.AddAgent(sessionState.SpaceReservationAgent);
}
}
else
{
var customPresenter = presenter as IHexCustomIntellisensePresenter;
if (customPresenter != null)
{
customPresenter.Render();
}
else
{
Debug.Assert(presenter == null, $"Unsupported presenter: {presenter?.GetType()}");
}
}
}
