void TextView_MouseHover(object sender, MouseHoverEventArgs e)
{
SnapshotPoint?point = TextView.BufferGraph.MapDownToFirstMatch(
new SnapshotPoint(TextView.TextSnapshot, e.Position),
PointTrackingMode.Positive,
snapshot => SubjectBuffers.Contains(snapshot.TextBuffer),
PositionAffinity.Predecessor);
if (point != null)
{
ITrackingPoint triggerPoint = point.Value.Snapshot.CreateTrackingPoint(point.Value.Position, PointTrackingMode.Positive);
var currentDispatcher = Dispatcher.CurrentDispatcher;
if (!Provider.QuickInfoBroker.IsQuickInfoActive(TextView))
{
JavaQuickInfo precomputedQuickInfo = new JavaQuickInfo(point.Value.Snapshot.TextBuffer);
precomputedQuickInfo.RequestQuickInfo(TextView, triggerPoint).ContinueWith((Task t) =>
{
currentDispatcher.Invoke(() =>
{
if (TextView != null) // Check whether detached
{
Thread.Sleep(100);
var newSession = Provider.QuickInfoBroker.CreateQuickInfoSession(TextView, triggerPoint, true);
if (newSession.Properties != null)
{
newSession.Properties.AddProperty(typeof(JavaQuickInfo), precomputedQuickInfo);
newSession.Start();
Session = newSession;
}
}
});
});
}
}
}
public void AugmentQuickInfoSession(IQuickInfoSession session, IList <object> quickInfoContent, out ITrackingSpan applicableToSpan)
{
SnapshotPoint?triggerPoint = session.GetTriggerPoint(TextBuffer.CurrentSnapshot);
if (!triggerPoint.HasValue)
{
applicableToSpan = null;
return;
}
JavaQuickInfo qi = null;
if (session.Properties.TryGetProperty <JavaQuickInfo>(typeof(JavaQuickInfo), out qi))
{
//quickInfoContent.Clear();
foreach (var o in qi.QuickInfoContent)
{
var display = o;
if (display.Contains("{"))
{
display = display.Substring(0, display.IndexOf("{"));
}
if (display.Contains("[in"))
{
display = display.Substring(0, display.IndexOf("[in"));
}
//quickInfoContent.Add(o);
quickInfoContent.Add(display); // TODO: Workaround to only show the declaration of the type and not the full location string
}
// Get whole word under point
ITextStructureNavigator navigator = Provider.NavigatorService.GetTextStructureNavigator(TextBuffer);
TextExtent extent = navigator.GetExtentOfWord(triggerPoint.Value);
applicableToSpan = triggerPoint.Value.Snapshot.CreateTrackingSpan(extent.Span, SpanTrackingMode.EdgeInclusive);
}
else
{
applicableToSpan = null;
}
}
void TextView_MouseHover(object sender, MouseHoverEventArgs e)
{
SnapshotPoint? point = TextView.BufferGraph.MapDownToFirstMatch(
new SnapshotPoint(TextView.TextSnapshot, e.Position),
PointTrackingMode.Positive,
snapshot => SubjectBuffers.Contains(snapshot.TextBuffer),
PositionAffinity.Predecessor);
if (point != null)
{
ITrackingPoint triggerPoint = point.Value.Snapshot.CreateTrackingPoint(point.Value.Position, PointTrackingMode.Positive);
var currentDispatcher = Dispatcher.CurrentDispatcher;
if (!Provider.QuickInfoBroker.IsQuickInfoActive(TextView))
{
JavaQuickInfo precomputedQuickInfo = new JavaQuickInfo(point.Value.Snapshot.TextBuffer);
precomputedQuickInfo.RequestQuickInfo(TextView, triggerPoint).ContinueWith((Task t) =>
{
currentDispatcher.Invoke(() =>
{
if (TextView != null) // Check whether detached
{
Thread.Sleep(100);
var newSession = Provider.QuickInfoBroker.CreateQuickInfoSession(TextView, triggerPoint, true);
if (newSession.Properties != null)
{
newSession.Properties.AddProperty(typeof(JavaQuickInfo), precomputedQuickInfo);
newSession.Start();
Session = newSession;
}
}
});
});
}
}
}