internal Target(Action <ISettingsSerializationContext, string> doSerialization)
{
var context = new NudgerFinder(this, nameof(Value));
doSerialization(context, nameof(Value));
_nudger = context.Nudger;
}
public override void Serialize(string name, ValueNudgerFactory factory)
{
if (factory != null && name == _targetName)
{
Debug.Assert(Nudger == null, "Should not have found a previous match");
Nudger = factory();
Debug.Assert(Nudger != null, "Should now have a match");
}
}
void OnDataContextChanged(object sender, DependencyPropertyChangedEventArgs e)
{
var expression = GetBindingExpression(DataContextProperty);
if (expression != null)
{
var settings = expression.ResolvedSource as INotifyPropertyChanged;
var propertyName = expression.ResolvedSourcePropertyName;
if (settings != _settings || propertyName != _propertyName)
{
_settings = settings;
_propertyName = propertyName;
if (settings != null && propertyName != null)
{
var nudger = SettingsSerializer.FindNudger(settings, propertyName);
Nudger = nudger;
}
}
}
}
internal Target(Func <Target <T>, IValueNudger> getNudger)
{
_nudger = getNudger(this);
}
