private void HandleViewChanged(object sender, ViewChangedEventArgs e)
{
BackgroundParser = null;
Tagger = null;
Tokens3 = null;
Tokens4 = null;
Snapshot = null;
Tree.Dispatcher.Invoke(
(Action)(() =>
{
try
{
Tree.Items.Clear();
}
catch (Exception ex)
{
if (ErrorHandler.IsCriticalException(ex))
throw;
}
}));
if (e.NewView != null)
{
var backgroundParser = BackgroundParserFactoryService.GetBackgroundParser(e.NewView.TextBuffer);
BackgroundParser = backgroundParser;
if (backgroundParser != null)
{
Tagger = AstReferenceTaggerProvider.GetAstReferenceTagger(e.NewView.TextBuffer);
backgroundParser.ParseComplete += WeakEvents.AsWeak<ParseResultEventArgs>(HandleParseComplete, eh => backgroundParser.ParseComplete -= eh);
backgroundParser.RequestParse(false);
}
}
}
private void OnViewChanged(object sender, ViewChangedEventArgs e)
{
BackgroundParser = null;
if (e.NewView != null)
{
var backgroundParser = BackgroundParserFactoryService.GetBackgroundParser(e.NewView.TextBuffer);
BackgroundParser = backgroundParser;
if (backgroundParser != null)
{
ToolWindowPane.Caption = "Markdown Preview - ";
backgroundParser.ParseComplete += WeakEvents.AsWeak<ParseResultEventArgs>(HandleBackgroundParseComplete, eh => backgroundParser.ParseComplete -= eh);
backgroundParser.RequestParse(false);
}
}
CurrentView = e.NewView;
if (BackgroundParser == null)
{
ToolWindowPane.Caption = "Markdown Preview";
Browser.NavigateToString(EmptyWindowHtml);
}
}