public UIElement?GetUIElement(Completion itemToRender, ICompletionSession context, UIElementType elementType)
{
if (elementType != UIElementType.Tooltip)
{
return(null);
}
if (lastAsyncToolTipContentWeakReference?.Target is AsyncToolTipContent lastAsyncToolTipContent && lastAsyncToolTipContent.Session == context)
{
lastAsyncToolTipContent.Cancel();
lastAsyncToolTipContentWeakReference = null;
}
var roslynCompletion = itemToRender as RoslynCompletion;
if (roslynCompletion is null)
{
return(null);
}
var roslynCollection = context.SelectedCompletionSet as RoslynCompletionSet;
Debug.Assert(!(roslynCollection is null));
if (roslynCollection is null)
{
return(null);
}
const bool colorize = true;
var result = new AsyncToolTipContent(this, roslynCollection, roslynCompletion, context, taggedTextElementProviderService, colorize);
lastAsyncToolTipContentWeakReference = result.IsDisposed ? null : new WeakReference(result);
return(result);
}
public UIElement GetUIElement(Completion itemToRender, ICompletionSession context, UIElementType elementType)
{
if (elementType != UIElementType.Tooltip)
{
return(null);
}
var lastAsyncToolTipContent = lastAsyncToolTipContentWeakReference?.Target as AsyncToolTipContent;
if (lastAsyncToolTipContent?.Session == context)
{
lastAsyncToolTipContent.Cancel();
lastAsyncToolTipContentWeakReference = null;
}
var roslynCompletion = itemToRender as RoslynCompletion;
if (roslynCompletion == null)
{
return(null);
}
var roslynCollection = context.SelectedCompletionCollection as RoslynCompletionCollection;
Debug.Assert(roslynCollection != null);
if (roslynCollection == null)
{
return(null);
}
var result = new AsyncToolTipContent(this, roslynCollection, roslynCompletion, context, taggedTextElementProviderService, themeClassificationTypeService);
lastAsyncToolTipContentWeakReference = result.IsDisposed ? null : new WeakReference(result);
return(result);
}
