public void OutliningTagger_ThreeMeasures()
{
var iTextBufferFactoryService = GetTextBufferFactoryService();
var text = iTextBufferFactoryService.CreateTextBuffer(@"CREATE MEASURE T[M1] = 1;
CREATE MEASURE T[m3] =
(3 + 9) / 12
;
CREATE MEASURE T[M2] = 2
;
", iTextBufferFactoryService.TextContentType);
Assert.IsNotNull(text);
var outliningTagger = new OutliningTagger(text);
var spans = new NormalizedSnapshotSpanCollection(text.CurrentSnapshot, GetTextSnapshotSpan(text.CurrentSnapshot));
var tags = outliningTagger.GetTags(spans);
Assert.AreEqual(3, tags.Count());
var tag1 = tags.First();
Assert.AreEqual(0, tag1.Span.Start.Position);
Assert.AreEqual(25, tag1.Span.End.Position);
var tag2 = tags.Skip(1).First();
Assert.AreEqual(29, tag2.Span.Start.Position);
Assert.AreEqual(72, tag2.Span.End.Position);
var tag3 = tags.Skip(2).First();
Assert.AreEqual(76, tag3.Span.Start.Position);
Assert.AreEqual(103, tag3.Span.End.Position);
}
private OutliningManager(ITextBuffer buffer)
{
this.regions = new BufferOutlines();
this.outliningTagger = new OutliningTagger(this);
this.glyphTagger = new GlyphTagger(this);
LoadRegions(buffer);
}
public void OutliningTagger_TwoMeasures()
{
var iTextBufferFactoryService = GetTextBufferFactoryService();
var OneLineQuery = iTextBufferFactoryService.CreateTextBuffer(@"CREATE MEASURE T[M1] = 1
CREATE MEASURE 'T T'[M2] = 2", iTextBufferFactoryService.TextContentType);
Assert.IsNotNull(OneLineQuery);
var outliningTagger = new OutliningTagger(OneLineQuery);
var spans = new NormalizedSnapshotSpanCollection(OneLineQuery.CurrentSnapshot, GetTextSnapshotSpan(OneLineQuery.CurrentSnapshot));
var tags = outliningTagger.GetTags(spans);
Assert.AreEqual(2, tags.Count());
var tag1 = tags.First();
Assert.AreEqual(0, tag1.Span.Start.Position);
Assert.AreEqual(24, tag1.Span.End.Position);
Assert.AreEqual("T[M1]", tag1.Tag.CollapsedForm as string);
Assert.AreEqual("CREATE MEASURE T[M1] = 1", tag1.Tag.CollapsedHintForm as string);
var tag2 = tags.Last();
Assert.AreEqual(26, tag2.Span.Start.Position);
Assert.AreEqual(54, tag2.Span.End.Position);
Assert.AreEqual("'T T'[M2]", tag2.Tag.CollapsedForm as string);
Assert.AreEqual("CREATE MEASURE 'T T'[M2] = 2", tag2.Tag.CollapsedHintForm as string);
}
public void OutliningTagger_OneLineQuery()
{
var iTextBufferFactoryService = GetTextBufferFactoryService();
var OneLineQuery = iTextBufferFactoryService.CreateTextBuffer(@"EVALUATE T", iTextBufferFactoryService.TextContentType);
Assert.IsNotNull(OneLineQuery);
var outliningTagger = new OutliningTagger(OneLineQuery);
var spans = new NormalizedSnapshotSpanCollection(OneLineQuery.CurrentSnapshot, GetTextSnapshotSpan(OneLineQuery.CurrentSnapshot));
var tags = outliningTagger.GetTags(spans);
Assert.AreEqual(1, tags.Count());
}
public void OutliningTagger_RandomText()
{
var iTextBufferFactoryService = GetTextBufferFactoryService();
var textBuffer = iTextBufferFactoryService.CreateTextBuffer(@"asd", iTextBufferFactoryService.TextContentType);
Assert.IsNotNull(textBuffer);
var outliningTagger = new OutliningTagger(textBuffer);
var spans = new NormalizedSnapshotSpanCollection(textBuffer.CurrentSnapshot, GetTextSnapshotSpan(textBuffer.CurrentSnapshot));
var tags = outliningTagger.GetTags(spans);
Assert.AreEqual(0, tags.Count());
}
public void OutliningTagger_EmptyBuffer()
{
var iTextBufferFactoryService = GetTextBufferFactoryService();
var emptyTextBuffer = iTextBufferFactoryService.CreateTextBuffer();
Assert.IsNotNull(emptyTextBuffer);
var outliningTagger = new OutliningTagger(emptyTextBuffer);
var spans = new NormalizedSnapshotSpanCollection(emptyTextBuffer.CurrentSnapshot, GetTextSnapshotSpan(emptyTextBuffer.CurrentSnapshot));
var tags = outliningTagger.GetTags(spans);
Assert.AreEqual(0, tags.Count());
}
internal BraceMatchingTagger(ITextView view, ITextBuffer sourceBuffer)
{
this.View = view;
this.SourceBuffer = sourceBuffer;
this.CurrentChar = null;
// Share the RegionParser
this.outliningTagger = OutliningTaggerProvider.GetOrCreateOutliningTagger(sourceBuffer);
this.View.Caret.PositionChanged += CaretPositionChanged;
this.View.LayoutChanged += ViewLayoutChanged;
}
public ITagger <T> CreateTagger <T>(ITextBuffer buffer)
where T : ITag
{
OutliningTagger tagger;
if (buffer.Properties.TryGetProperty(TextBufferProperties.OutliningTagger, out tagger))
{
return((ITagger <T>)tagger);
}
//var nitraSolutionService = XXNamespaceXX.ReSharperSolution.XXLanguageXXSolution;
tagger = new OutliningTagger(buffer, null);
buffer.Properties.AddProperty(TextBufferProperties.OutliningTagger, tagger);
return((ITagger <T>)tagger);
}
private void AddTagIfNecessary(int startIndex, int endIndex, int headerIndex = -1, DecoratorStatement decorator = null, int minLinesToCollapse = 3)
{
var startLine = _snapshot.GetLineFromPosition(startIndex).LineNumber;
var endLine = _snapshot.GetLineFromPosition(endIndex).LineNumber;
var lines = endLine - startLine + 1;
// Collapse if more than 3 lines.
if (lines >= minLinesToCollapse)
{
TagSpan tagSpan = OutliningTagger.GetTagSpan(
_snapshot,
startIndex,
endIndex,
headerIndex,
decorator);
TagSpans.Add(tagSpan);
}
}
protected BaseOutliningManager(ITextBuffer buffer)
{
this.Regions = new BufferOutlines();
this.outliningTagger = new OutliningTagger(this);
this.glyphTagger = new GlyphTagger(this);
}
