public void OnEvent(DocumentViewerEventArgs e)
{
if (e.EventType == DocumentViewerEvent.Added)
{
DocumentViewerHighlightReferencesTagger.OnDocumentViewerCreated(e.DocumentViewer, documentViewerReferenceEnablerProviders);
}
}
public CommandTargetStatus Execute(Guid group, int cmdId, object args, ref object result)
{
var documentViewer = TryGetInstance();
if (documentViewer == null)
{
return(CommandTargetStatus.NotHandled);
}
if (group == CommandConstants.TextEditorGroup)
{
switch ((TextEditorIds)cmdId)
{
case TextEditorIds.CANCEL:
DocumentViewerHighlightReferencesTagger.ClearMarkedReferences(documentViewer.TextView);
documentViewer.TextView.Selection.Clear();
return(CommandTargetStatus.Handled);
}
}
else if (group == CommandConstants.TextReferenceGroup)
{
switch ((TextReferenceIds)cmdId)
{
case TextReferenceIds.MoveToNextReference:
documentViewer.MoveReference(true);
return(CommandTargetStatus.Handled);
case TextReferenceIds.MoveToPreviousReference:
documentViewer.MoveReference(false);
return(CommandTargetStatus.Handled);
case TextReferenceIds.MoveToNextDefinition:
documentViewer.MoveToNextDefinition(true);
return(CommandTargetStatus.Handled);
case TextReferenceIds.MoveToPreviousDefinition:
documentViewer.MoveToNextDefinition(false);
return(CommandTargetStatus.Handled);
case TextReferenceIds.FollowReference:
documentViewer.FollowReference();
return(CommandTargetStatus.Handled);
case TextReferenceIds.FollowReferenceNewTab:
documentViewer.FollowReferenceNewTab();
return(CommandTargetStatus.Handled);
default:
Debug.Fail($"Unknown {nameof(TextReferenceIds)} id: {(TextReferenceIds)cmdId}");
return(CommandTargetStatus.NotHandled);
}
}
return(CommandTargetStatus.NotHandled);
}
public ITagger <T>?CreateTagger <T>(ITextView textView, ITextBuffer buffer) where T : ITag
{
if (textView is null)
{
throw new ArgumentNullException(nameof(textView));
}
if (buffer is null)
{
throw new ArgumentNullException(nameof(buffer));
}
if (textView.TextBuffer != buffer)
{
return(null);
}
if (!textView.Roles.Contains(PredefinedTextViewRoles.Interactive))
{
return(null);
}
return(DocumentViewerHighlightReferencesTagger.GetOrCreate(textView) as ITagger <T>);
}