protected virtual void Dispose(bool isDisposing)
{
if (!isDisposing)
{
return;
}
if (this.editorElement != null)
{
TextCompositionManager.RemoveTextInputStartHandler((DependencyObject)this.editorElement, new TextCompositionEventHandler(this.OnTextInputStart));
TextCompositionManager.RemoveTextInputUpdateHandler((DependencyObject)this.editorElement, new TextCompositionEventHandler(this.OnTextInputUpdate));
this.editorElement.TextInput -= new TextCompositionEventHandler(this.OnTextInput);
this.editorElement.KeyDown -= new KeyEventHandler(this.OnKeyDown);
this.editorElement.MouseDown -= new MouseButtonEventHandler(this.OnMouseDown);
this.editorElement = (FrameworkElement)null;
}
if (this.codeAidEngine != null)
{
this.codeAidEngine.Dispose();
this.codeAidEngine = (XamlCodeAidEngine)null;
}
if (this.undoHistory == null)
{
return;
}
this.undoHistory.UndoRedoHappened -= new EventHandler <UndoRedoEventArgs>(this.OnUndoRedoHappened);
this.undoHistory = (UndoHistory)null;
}
private void EnsureCodeAidEngine()
{
if (this.xamlCodeAidEngine != null)
{
return;
}
this.xamlCodeAidEngine = this.textBuffer.Properties.GetProperty <XamlCodeAidEngine>((object)"XamlCodeAidEngine");
}
public CodeEditorOperations(CodeEditor codeEditor, ICompletionBroker completionBroker, ICodeAidProvider codeAidProvider)
{
this.editorElement = codeEditor.Element;
this.editorOperations = codeEditor.EditorCommands;
this.undoHistory = codeEditor.UndoHistory;
this.textView = codeEditor.TextView;
this.completionBroker = completionBroker;
this.codeAidEngine = new XamlCodeAidEngine(codeEditor.TextBuffer, codeAidProvider, codeEditor.Environment);
this.editorElement.TextInput += new TextCompositionEventHandler(this.OnTextInput);
this.editorElement.KeyDown += new KeyEventHandler(this.OnKeyDown);
this.editorElement.MouseDown += new MouseButtonEventHandler(this.OnMouseDown);
this.undoHistory.UndoRedoHappened += new EventHandler <UndoRedoEventArgs>(this.OnUndoRedoHappened);
TextCompositionManager.AddTextInputStartHandler((DependencyObject)this.editorElement, new TextCompositionEventHandler(this.OnTextInputStart));
TextCompositionManager.AddTextInputUpdateHandler((DependencyObject)this.editorElement, new TextCompositionEventHandler(this.OnTextInputUpdate));
}
