private bool HasFeatureOutlines() { var view = TextEditor.GetCurrentView(); var outlines = SelectionOutliningManager.Get(view.TextBuffer); return(outlines != null && outlines.HasUserOutlines()); }
private void AddOutlining(ITextBuffer buffer, SnapshotSpan span) { var outlines = SelectionOutliningManager.Get(buffer); if (outlines != null) { outlines.CreateRegionsAround(span); } }
public void CreateRegionsAround_SelectionAtStartOfDocument() { var textBuffer = GetCSharpTextBuffer("Outlining1.txt"); var snapshot = textBuffer.CurrentSnapshot; var outlining = SelectionOutliningManager.Get(textBuffer); var selectionSpan = GetSpanFromLines(snapshot, 0, 15); outlining.CreateRegionsAround(selectionSpan); // validate GetTags() gives us two spans var allDocument = new NormalizedSnapshotSpanCollection(snapshot.GetSpan()); var tags = outlining.GetTags(allDocument).ToList(); var span1 = GetSpanFromLines(snapshot, 16, snapshot.LineCount - 1); Assert.Equal(span1, tags.First()); }
public void GetTagsReturnsRegionsAdded() { var textBuffer = GetCSharpTextBuffer("Outlining1.txt"); var snapshot = textBuffer.CurrentSnapshot; var manager = SelectionOutliningManager.Get(textBuffer); var span1 = GetSpanFromLines(snapshot, 10, 15); var span2 = GetSpanFromLines(snapshot, 25, 30); manager.Add(span1); manager.Add(span2); // validate GetTags() gives us both spans var allDocument = new NormalizedSnapshotSpanCollection(snapshot.GetSpan()); var tags = manager.GetTags(allDocument).ToList(); Assert.Equal(span1, tags.First()); Assert.Equal(span2, tags.Last()); }
public void RaisesTagsChangedEvent() { var textBuffer = GetCSharpTextBuffer("Outlining1.txt"); var snapshot = textBuffer.CurrentSnapshot; var outlining = SelectionOutliningManager.Get(textBuffer); var manager = SelectionOutliningManager.GetManager(textBuffer); var tagger = manager.GetOutliningTagger(); SnapshotSpan?spanRaisedByEvent = null; tagger.TagsChanged += (sender, e) => { spanRaisedByEvent = e.Span; }; var span1 = GetSpanFromLines(snapshot, 10, 15); outlining.Add(span1); Assert.True(spanRaisedByEvent.HasValue, "The TagsChanged event was not raised"); Assert.Equal(span1, spanRaisedByEvent.Value); }
private bool HasFeatureOutlines(ITextView view) { var outlines = SelectionOutliningManager.Get(view.TextBuffer); return(outlines != null && outlines.HasUserOutlines()); }