private void OnTextBufferChanging(object sender, TextContentChangingEventArgs e)
{
if (_quickInfoBroker.IsQuickInfoActive(_textView))
{
var sessions = _quickInfoBroker.GetSessions(_textView);
foreach (var session in sessions)
{
session.Dismiss();
}
}
}
public void StartQuickInfo(int offset)
{
if (!m_broker.IsQuickInfoActive(m_view))
{
if (offset >= m_view.TextSnapshot.Length)
{
return;
}
ITrackingPoint triggerPoint = m_view.TextSnapshot.CreateTrackingPoint(offset, PointTrackingMode.Positive);
var session = m_broker.TriggerQuickInfo(m_view, triggerPoint, true);
if (session != null)
{
session.Start();
}
}
}
bool StartSession()
{
if (_currentSession != null)
{
return(false);
}
SnapshotPoint caret = TextView.Caret.Position.BufferPosition;
ITextSnapshot snapshot = caret.Snapshot;
if (!Broker.IsCompletionActive(TextView))
{
_currentSession = Broker.CreateCompletionSession(TextView, snapshot.CreateTrackingPoint(caret, PointTrackingMode.Positive), true);
}
else
{
_currentSession = Broker.GetSessions(TextView)[0];
}
_currentSession.Dismissed += (sender, args) => _currentSession = null;
_currentSession.Start();
if (_quickInfoBroker.IsQuickInfoActive(TextView))
{
foreach (IQuickInfoSession session in _quickInfoBroker.GetSessions(TextView))
{
session.Dismiss();
}
}
return(true);
}
private void DismissQuickInfo()
{
if (_QuickInfobroker.IsQuickInfoActive(_textView))
{
_QuickInfobroker.GetSessions(_textView)[0].Dismiss();
}
}
private void TriggerSession()
{
if (_session == null || _session.IsDismissed)
{
if (_quickInfoBroker.IsQuickInfoActive(_view))
{
_quickInfoBroker.GetSessions(_view)[0].Dismiss();
}
Dispatcher.CurrentDispatcher.BeginInvoke(new Action(() =>
{
_session = _signaturehelpBroker.TriggerSignatureHelp(_view);
if (_session != null)
{
_session.Match();
}
}), DispatcherPriority.Normal, null);
}
}
void IDisplayWindowBroker.DismissDisplayWindows()
{
if (_completionBroker.IsCompletionActive(_textView))
{
_completionBroker.DismissAllSessions(_textView);
}
if (_signatureHelpBroker.IsSignatureHelpActive(_textView))
{
_signatureHelpBroker.DismissAllSessions(_textView);
}
if (_quickInfoBroker.IsQuickInfoActive(_textView))
{
foreach (var session in _quickInfoBroker.GetSessions(_textView))
{
session.Dismiss();
}
}
}
private void TriggerSession()
{
if (_session == null || _session.IsDismissed)
{
if (_quickInfoBroker.IsQuickInfoActive(_view))
{
_quickInfoBroker.GetSessions(_view)[0].Dismiss();
}
ThreadHelper.JoinableTaskFactory.StartOnIdle(
() =>
{
_session = _signaturehelpBroker.TriggerSignatureHelp(_view);
if (_session != null)
{
_session.Match();
}
return(Task.CompletedTask);
},
VsTaskRunContext.UIThreadNormalPriority);
}
}