/// <summary>
/// Tries to match the selector with a control.
/// </summary>
/// <param name="control">The control.</param>
/// <returns>A <see cref="SelectorMatch"/>.</returns>
public SelectorMatch Match(IStyleable control)
{
List <IObservable <bool> > inputs = new List <IObservable <bool> >();
Selector selector = this;
while (selector != null)
{
if (selector._inTemplate && control.TemplatedParent == null)
{
return(SelectorMatch.False);
}
var match = selector._evaluate(control);
if (match.ImmediateResult == false)
{
return(match);
}
else if (match.ObservableResult != null)
{
inputs.Add(match.ObservableResult);
}
selector = selector.MovePrevious();
}
if (inputs.Count > 0)
{
return(new SelectorMatch(new StyleActivator(inputs)));
}
else
{
return(SelectorMatch.True);
}
}
public StyleActivator GetActivator(IStyleable control)
{
List <IObservable <bool> > inputs = new List <IObservable <bool> >();
Selector selector = this;
while (selector != null)
{
if (selector.InTemplate && control.TemplatedParent == null)
{
inputs.Add(Observable.Return(false));
}
else
{
inputs.Add(selector.GetObservable(control));
}
selector = selector.MovePrevious();
}
return(new StyleActivator(inputs));
}