public QmlSyntaxTag(
ITextSnapshot snapshot,
SyntaxElement element,
string classificationType,
SourceLocation location)
: this(snapshot, location)
{
SyntaxElement = element;
ClassificationType = QmlClassificationType.Get(classificationType);
}
protected override ClassificationTag GetClassification(TrackingTag tag)
{
var debugTag = tag as ExprTrackingTag;
if (debugTag == null)
{
return(null);
}
return(new ExprTag(debugTag.Exprs, QmlClassificationType.Get(ClassificationType)));
}
public ITagger <T> CreateTagger <T>(ITextView textView, ITextBuffer buffer) where T : ITag
{
QmlClassificationType.InitClassificationTypes(classificationTypeRegistry);
if (!QmlClassificationType.ClassificationTypes.ContainsKey(ClassificationType))
{
QmlClassificationType.ClassificationTypes.Add(ClassificationType,
classificationTypeRegistry.GetClassificationType(ClassificationType));
}
return(QmlExpressionEval.Create(textView, buffer) as ITagger <T>);
}
internal QmlSyntaxClassifier(ITextBuffer buffer,
IClassificationTypeRegistryService typeService)
{
this.buffer = buffer;
QmlClassificationType.InitClassificationTypes(typeService);
ParseQML(buffer.CurrentSnapshot);
buffer.Changed += Buffer_Changed;
dispatcher = Dispatcher.CurrentDispatcher;
timer = new DispatcherTimer(DispatcherPriority.ApplicationIdle, dispatcher)
{
Interval = TimeSpan.FromMilliseconds(500)
};
timer.Tick += Timer_Tick;
}
public ITagger <T> CreateTagger <T>(ITextView textView, ITextBuffer buffer) where T : ITag
{
QmlClassificationType.InitClassificationTypes(classificationTypeRegistry);
return(new QmlSyntaxClassifier(textView, buffer) as ITagger <T>);
}
