public void SetUp()
{
_comboBox = new ComboBox();
_comboBox.SetValue(UndoManager.UndoScopeNameProperty, "ScopeName");
_fakeVm = new FakeVm();
var selected = new Binding("SelectedEnum")
{
Source = _fakeVm,
UpdateSourceTrigger = UpdateSourceTrigger.Explicit,
NotifyOnSourceUpdated = true,
NotifyOnTargetUpdated = true,
Mode = BindingMode.TwoWay
};
BindingOperations.SetBinding(_comboBox, Selector.SelectedItemProperty, selected);
var itemsSource = new Binding("EnumValues")
{
Source = _fakeVm,
UpdateSourceTrigger = UpdateSourceTrigger.Explicit,
NotifyOnSourceUpdated = true,
NotifyOnTargetUpdated = true,
Mode = BindingMode.OneWay
};
BindingOperations.SetBinding(_comboBox, ItemsControl.ItemsSourceProperty, itemsSource);
_comboBox.DataContext = _fakeVm;
_undoManager = UndoManager.GetUndoManager(_comboBox);
}
public void SetUp()
{
_textBox = new TextBox();
_textBox.SetValue(UndoManager.UndoScopeNameProperty, "ScopeName");
_fakeVm = new FakeVm();
var binding = new Binding("Value")
{
Source = _fakeVm,
UpdateSourceTrigger = UpdateSourceTrigger.Explicit,
NotifyOnSourceUpdated = true,
NotifyOnTargetUpdated = true,
Mode = BindingMode.TwoWay
};
BindingOperations.SetBinding(_textBox, TextBox.TextProperty, binding);
_textBox.DataContext = _fakeVm;
_undoManager = UndoManager.GetUndoManager(_textBox);
}
private static void OnUseGlobalUndoRedoScopeChanged(DependencyObject o, DependencyPropertyChangedEventArgs args)
{
if (args.OldValue != null || args.NewValue == null)
{
return;
throw new NotImplementedException("Changing scopes not implemented");
}
var scopeName = (string)args.NewValue;
UndoManager manager;
if (!UndoManagers.TryGetValue(scopeName, out manager))
{
manager = new UndoManager();
UndoManagers.Add(scopeName, manager);
}
var uiElement = o as UIElement;
if (uiElement != null)
{
((UIElement)o).AddHandler(CommandManager.PreviewExecutedEvent, new ExecutedRoutedEventHandler(manager.ExecutedHandler));
((UIElement)o).AddHandler(CommandManager.PreviewCanExecuteEvent, new CanExecuteRoutedEventHandler(manager.CanExecuteHandler));
}
var textBox = o as TextBox;
if (textBox != null)
{
manager._controls.Add(textBox);
textBox.DataContextChanged += (sender, _) => Subscribe((TextBoxBase)sender, TextBox.TextProperty);
}
var toggleButton = o as ToggleButton;
if (toggleButton != null)
{
manager._controls.Add(toggleButton);
toggleButton.DataContextChanged += (sender, _) => Subscribe((ToggleButton)sender, ToggleButton.IsCheckedProperty);
}
var selector = o as Selector;
if (selector != null)
{
manager._controls.Add(selector);
selector.DataContextChanged += (sender, _) => Subscribe((Selector)sender, Selector.SelectedItemProperty);
}
}
