public IOleCommandTarget GetCommandTarget(IWpfTextView textView, IOleCommandTarget nextTarget) { EditorView.Create(textView); var target = textView.GetService <IOleCommandTarget>(); if (target == null) { var controller = ReplCommandController.Attach(textView, textView.TextBuffer, _shell.Services); var es = _shell.GetService <IEditorSupport>(); // Wrap controller into OLE command target target = es.TranslateToHostCommandTarget(textView.ToEditorView(), controller) as IOleCommandTarget; Debug.Assert(target != null); textView.AddService(target); // Wrap next OLE target in the chain into ICommandTarget so we can have // chain like: OLE Target -> Shim -> ICommandTarget -> Shim -> Next OLE target var nextCommandTarget = es.TranslateCommandTarget(textView.ToEditorView(), nextTarget); controller.ChainedController = nextCommandTarget; // We need to listed when R projected buffer is attached and // create R editor document over it. textView.BufferGraph.GraphBuffersChanged += OnGraphBuffersChanged; var pb = textView.TextBuffer as IProjectionBuffer; if (pb != null) { pb.SourceBuffersChanged += OnSourceBuffersChanged; } textView.Closed += TextView_Closed; } return(target); }
public IOleCommandTarget GetCommandTarget(IWpfTextView textView, IOleCommandTarget nextTarget) { IOleCommandTarget target = ServiceManager.GetService <IOleCommandTarget>(textView); if (target == null) { ReplCommandController controller = ReplCommandController.Attach(textView, textView.TextBuffer); // Wrap controller into OLE command target target = VsAppShell.Current.TranslateToHostCommandTarget(textView, controller) as IOleCommandTarget; Debug.Assert(target != null); ServiceManager.AddService(target, textView, _shell); // Wrap next OLE target in the chain into ICommandTarget so we can have // chain like: OLE Target -> Shim -> ICommandTarget -> Shim -> Next OLE target ICommandTarget nextCommandTarget = VsAppShell.Current.TranslateCommandTarget(textView, nextTarget); controller.ChainedController = nextCommandTarget; // We need to listed when R projected buffer is attached and // create R editor document over it. textView.BufferGraph.GraphBuffersChanged += OnGraphBuffersChanged; IProjectionBuffer pb = textView.TextBuffer as IProjectionBuffer; if (pb != null) { pb.SourceBuffersChanged += OnSourceBuffersChanged; } textView.Closed += TextView_Closed; } return(target); }