protected override ITaggerEventSource CreateEventSource(ITextView textView, ITextBuffer subjectBuffer)
{
AssertIsForeground();
return(TaggerEventSources.Compose(
new EventSource(subjectBuffer),
TaggerEventSources.OnTextChanged(subjectBuffer),
TaggerEventSources.OnDocumentActiveContextChanged(subjectBuffer)));
}
protected override ITaggerEventSource CreateEventSource(ITextView?textView, ITextBuffer subjectBuffer)
{
this.ThreadingContext.ThrowIfNotOnUIThread();
return(TaggerEventSources.Compose(
new EventSource(subjectBuffer),
TaggerEventSources.OnTextChanged(subjectBuffer),
TaggerEventSources.OnDocumentActiveContextChanged(subjectBuffer)));
}
protected override ITaggerEventSource CreateEventSource(ITextView textView, ITextBuffer subjectBuffer)
{
// PERF: use a longer delay for OnTextChanged to minimize the impact of GCs while typing
return(TaggerEventSources.Compose(
TaggerEventSources.OnTextChanged(subjectBuffer, TaggerDelay.OnIdle),
TaggerEventSources.OnCaretPositionChanged(textView, textView.TextBuffer, TaggerDelay.Short),
TaggerEventSources.OnSemanticChanged(subjectBuffer, TaggerDelay.OnIdle, _semanticChangeNotificationService),
TaggerEventSources.OnDocumentActiveContextChanged(subjectBuffer, TaggerDelay.Short),
TaggerEventSources.OnOptionChanged(subjectBuffer, FeatureOnOffOptions.ReferenceHighlighting, TaggerDelay.NearImmediate)));
}
protected override ITaggerEventSource CreateEventSource(
ITextView textView,
ITextBuffer subjectBuffer
)
{
return(TaggerEventSources.Compose(
new EditorFormatMapChangedEventSource(_editorFormatMap, TaggerDelay.NearImmediate),
TaggerEventSources.OnTextChanged(subjectBuffer, TaggerDelay.NearImmediate)
));
}
protected override ITaggerEventSource CreateEventSource(
ITextView textView,
ITextBuffer subjectBuffer
)
{
return(TaggerEventSources.Compose(
TaggerEventSources.OnTextChanged(subjectBuffer, TaggerDelay.NearImmediate),
TaggerEventSources.OnCaretPositionChanged(
textView,
subjectBuffer,
TaggerDelay.NearImmediate
),
TaggerEventSources.OnParseOptionChanged(subjectBuffer, TaggerDelay.NearImmediate)
));
}
protected override ITaggerEventSource CreateEventSource(ITextView textViewOpt, ITextBuffer subjectBuffer)
{
// We listen to the following events:
// 1) Text changes. These can obviously affect outlining, so we need to recompute when
// we hear about them.
// 2) Parse option changes. These can affect outlining when, for example, we change from
// DEBUG to RELEASE (affecting the inactive/active regions).
// 3) When we hear about a workspace being registered. Outlining may run before a
// we even know about a workspace. This can happen, for example, in the TypeScript
// case. With TypeScript a file is opened, but the workspace is not generated until
// some time later when they have examined the file system. As such, initially,
// the file will not have outline spans. When the workspace is created, we want to
// then produce the right outlining spans.
return(TaggerEventSources.Compose(
TaggerEventSources.OnTextChanged(subjectBuffer, TaggerDelay.OnIdle),
TaggerEventSources.OnParseOptionChanged(subjectBuffer, TaggerDelay.OnIdle),
TaggerEventSources.OnWorkspaceRegistrationChanged(subjectBuffer, TaggerDelay.OnIdle)));
}
protected override ITaggerEventSource CreateEventSource(ITextView textViewOpt, ITextBuffer subjectBuffer)
{
return(TaggerEventSources.OnTextChanged(subjectBuffer, TaggerDelay.NearImmediate));
}
protected override ITaggerEventSource CreateEventSource(ITextView textViewOpt, ITextBuffer subjectBuffer)
{
return(TaggerEventSources.Compose(
TaggerEventSources.OnTextChanged(subjectBuffer, TaggerDelay.NearImmediate),
TaggerEventSources.OnOptionChanged(subjectBuffer, FeatureOnOffOptions.LineSeparator, TaggerDelay.NearImmediate)));
}
protected override ITaggerEventSource CreateEventSource(ITextView textViewOpt, ITextBuffer subjectBuffer)
{
this.AssertIsForeground();
return(TaggerEventSources.OnTextChanged(subjectBuffer, delay: TaggerDelay.NearImmediate));
}
protected override ITaggerEventSource CreateEventSource(ITextView textViewOpt, ITextBuffer subjectBuffer)
{
return(TaggerEventSources.Compose(
TaggerEventSources.OnTextChanged(subjectBuffer, TaggerDelay.OnIdle)));
}
