bool TryGetStringSpanAtMousePosition(List <StringSpan> stringItems, out StringSpan matchedSpan)
{
matchedSpan = null;
var wordSpan = GetWordSpanAtMousePosition(this.view, this.navigatorService);
if (wordSpan == null)
{
return(false);
}
var wordText = wordSpan.Value.GetText();
matchedSpan = stringItems.FirstOrDefault(t => t.Value.Contains(wordText));
return(matchedSpan != null);
}
void ShowToolTipIfNotShown(StringSpan targetSpan)
{
if (this.shownSpan == targetSpan.Span)
{
return;
}
this.shownSpan = targetSpan.Span;
string basePath = (textDocument != null) ? Path.GetDirectoryName(textDocument.FilePath) : "";
var content = CreateToolTipContent(targetSpan.Value, basePath);
if (content == null)
{
return;
}
this.toolTipProvider.ClearToolTip();
this.toolTipProvider.ShowToolTip(
targetSpan.LineSnapshotSpan.Snapshot.CreateTrackingSpan(targetSpan.Span, SpanTrackingMode.EdgeExclusive),
content, PopupStyles.PositionClosest);
}