protected override ITaggerEventSource CreateEventSource(ITextView?textView, ITextBuffer subjectBuffer)
{
Contract.ThrowIfNull(textView);
// Because we use frozen-partial documents for semantic classification, we may end up with incomplete
// semantics (esp. during solution load). Because of this, we also register to hear when the full
// compilation is available so that reclassify and bring ourselves up to date.
// Note: Also generate tags when FeatureOnOffOptions.InheritanceMarginCombinedWithIndicatorMargin is changed,
// because we want to refresh the glyphs in indicator margin.
return(new CompilationAvailableTaggerEventSource(
subjectBuffer,
AsyncListener,
TaggerEventSources.OnWorkspaceChanged(subjectBuffer, AsyncListener),
TaggerEventSources.OnViewSpanChanged(ThreadingContext, textView),
TaggerEventSources.OnDocumentActiveContextChanged(subjectBuffer),
TaggerEventSources.OnGlobalOptionChanged(GlobalOptions, FeatureOnOffOptions.ShowInheritanceMargin),
TaggerEventSources.OnGlobalOptionChanged(GlobalOptions, FeatureOnOffOptions.InheritanceMarginCombinedWithIndicatorMargin)));
}
protected sealed override ITaggerEventSource CreateEventSource(ITextView?textView, ITextBuffer subjectBuffer)
{
this.ThreadingContext.ThrowIfNotOnUIThread();
Contract.ThrowIfNull(textView);
// Note: we don't listen for OnTextChanged. They'll get reported by the ViewSpan changing and also the
// SemanticChange notification.
//
// Note: because we use frozen-partial documents for semantic classification, we may end up with incomplete
// semantics (esp. during solution load). Because of this, we also register to hear when the full
// compilation is available so that reclassify and bring ourselves up to date.
return(new CompilationAvailableTaggerEventSource(
subjectBuffer,
AsyncListener,
TaggerEventSources.OnViewSpanChanged(ThreadingContext, textView),
TaggerEventSources.OnWorkspaceChanged(subjectBuffer, AsyncListener),
TaggerEventSources.OnDocumentActiveContextChanged(subjectBuffer),
TaggerEventSources.OnGlobalOptionChanged(_globalOptions, ClassificationOptionsStorage.ClassifyReassignedVariables)));
}
private ITaggerEventSource CreateEventSource()
{
var eventSource = _dataSource.CreateEventSource(_textView, _subjectBuffer);
// If there are any options specified for this tagger, then also hook up event
// notifications for when those options change.
var optionChangedEventSources =
_dataSource.Options.Concat <IOption>(_dataSource.PerLanguageOptions)
.Select(globalOption => TaggerEventSources.OnGlobalOptionChanged(_dataSource.GlobalOptions, globalOption)).ToList();
if (optionChangedEventSources.Count == 0)
{
// No options specified for this tagger. So just keep the event source as is.
return(eventSource);
}
optionChangedEventSources.Add(eventSource);
return(TaggerEventSources.Compose(optionChangedEventSources));
}
protected override ITaggerEventSource CreateEventSource(ITextView?textView, ITextBuffer subjectBuffer)
{
Contract.ThrowIfNull(textView);
return(TaggerEventSources.Compose(
TaggerEventSources.OnViewSpanChanged(this.ThreadingContext, textView),
TaggerEventSources.OnWorkspaceChanged(subjectBuffer, _listener),
TaggerEventSources.OnGlobalOptionChanged(GlobalOptions, InlineHintsGlobalStateOption.DisplayAllOverride),
TaggerEventSources.OnGlobalOptionChanged(GlobalOptions, InlineHintsOptionsStorage.EnabledForParameters),
TaggerEventSources.OnGlobalOptionChanged(GlobalOptions, InlineHintsOptionsStorage.ForLiteralParameters),
TaggerEventSources.OnGlobalOptionChanged(GlobalOptions, InlineHintsOptionsStorage.ForIndexerParameters),
TaggerEventSources.OnGlobalOptionChanged(GlobalOptions, InlineHintsOptionsStorage.ForObjectCreationParameters),
TaggerEventSources.OnGlobalOptionChanged(GlobalOptions, InlineHintsOptionsStorage.ForOtherParameters),
TaggerEventSources.OnGlobalOptionChanged(GlobalOptions, InlineHintsOptionsStorage.SuppressForParametersThatMatchMethodIntent),
TaggerEventSources.OnGlobalOptionChanged(GlobalOptions, InlineHintsOptionsStorage.SuppressForParametersThatDifferOnlyBySuffix),
TaggerEventSources.OnGlobalOptionChanged(GlobalOptions, InlineHintsOptionsStorage.SuppressForParametersThatMatchArgumentName),
TaggerEventSources.OnGlobalOptionChanged(GlobalOptions, InlineHintsOptionsStorage.EnabledForTypes),
TaggerEventSources.OnGlobalOptionChanged(GlobalOptions, InlineHintsOptionsStorage.ForImplicitVariableTypes),
TaggerEventSources.OnGlobalOptionChanged(GlobalOptions, InlineHintsOptionsStorage.ForLambdaParameterTypes),
TaggerEventSources.OnGlobalOptionChanged(GlobalOptions, InlineHintsOptionsStorage.ForImplicitObjectCreation)));
}
// Need to override this from AbstractDiagnosticsTaggerProvider because the location option needs to be added
// to the TaggerEventSource, otherwise it does not get updated until there is a change in the editor.
protected override ITaggerEventSource CreateEventSource(ITextView?textView, ITextBuffer subjectBuffer)
{
return(TaggerEventSources.Compose(
base.CreateEventSource(textView, subjectBuffer),
TaggerEventSources.OnGlobalOptionChanged(GlobalOptions, InlineDiagnosticsOptions.Location)));
}
