private IList <ClassificationSpan> GetClassificationSpansSync(SnapshotSpan parentSpan)
{
IAccurateClassifier accurateClassifier = _classifier as IAccurateClassifier;
if (accurateClassifier != null && _waitIndicator != null)
{
using (var waitContext = WaitHelper.Wait(_waitIndicator, "HTML Copy", "Formatting document for copying"))
{
return(accurateClassifier.GetAllClassificationSpans(parentSpan, waitContext.CancellationToken));
}
}
return(_classifier.GetClassificationSpans(parentSpan));
}
public IEnumerable <ITagSpan <ClassificationTag> > GetAllTags(NormalizedSnapshotSpanCollection spans, CancellationToken cancel)
{
foreach (IClassifier classifier in Classifiers)
{
IAccurateClassifier classifier2 = classifier as IAccurateClassifier;
foreach (var snapshotSpan in spans)
{
foreach (var classificationSpan in (classifier2 != null)
? classifier2.GetAllClassificationSpans(snapshotSpan, cancel)
: classifier.GetClassificationSpans(snapshotSpan))
{
yield return(new TagSpan <ClassificationTag>(
classificationSpan.Span,
new ClassificationTag(classificationSpan.ClassificationType)));
}
}
}
}