private void OnMappingsChanged(object sender, MappingsChangedEventArgs e)
{
if (e.Mappings.Count > 0)
{
_languageBuffer.MappingsChanged -= OnMappingsChanged;
IContainedLanguageHost host = ContainedLanguageHost.GetHost(TextView, _languageBuffer.IProjectionBuffer);
host.SetContainedCommandTarget(TextView, ContainedLanguageTarget);
ContainedLanguageTarget = null;
TextView = null;
_languageBuffer = null;
}
}
protected override void OnTextViewConnected(ITextView textView, ITextBuffer textBuffer) {
RMainController.Attach(textView, textBuffer, Shell);
if (textBuffer != textView.TextBuffer) {
// Projected scenario
_containedLanguageHost = ContainedLanguageHost.GetHost(textView, textBuffer, Shell);
if (_containedLanguageHost != null) {
_containedLanguageHost.Closing += OnContainedLanguageHostClosing;
_textBuffer = textBuffer;
var mainController = RMainController.FromTextView(textView);
var nextTarget = _containedLanguageHost.SetContainedCommandTarget(textView, mainController);
// Convert chained target to ICommandTarget (chained target might be IOleCommandTarget and host will create a shim then).
mainController.ChainedController = nextTarget;
}
}
base.OnTextViewConnected(textView, textBuffer);
}
protected override void OnTextViewConnected(ITextView textView, ITextBuffer textBuffer)
{
var mainController = RMainController.Attach(textView, textBuffer, Services);
if (textBuffer != textView.TextBuffer)
{
// Projected scenario
_containedLanguageHost = textBuffer.GetService <IContainedLanguageHost>();
if (_containedLanguageHost != null)
{
_containedLanguageHost.Closing += OnContainedLanguageHostClosing;
_textBuffer = textBuffer;
var nextTarget = _containedLanguageHost.SetContainedCommandTarget(textView.ToEditorView(), mainController);
// Convert chained target to ICommandTarget (chained target might be IOleCommandTarget and host will create a shim then).
mainController.ChainedController = nextTarget;
}
}
base.OnTextViewConnected(textView, textBuffer);
}