private IEnumerable <Control> FindMatchingControls(Component searchRoot, SelectorPathNode path, Selector selector)
{
path = new SelectorPathNode()
{
Prev = path, Control = searchRoot
};
if (selector.MatchControl(searchRoot, path))
{
yield return(searchRoot);
}
foreach (var control in Children)
{
if (control is Component component)
{
foreach (var subControl in component.FindMatchingControls(component, path, selector))
{
yield return(subControl);
}
}
if (selector.MatchControl(control, path))
{
yield return(control);
}
}
}
protected override bool Match(Control control, SelectorPathNode path)
{
if (control.Classes.Count == 0)
{
return(false);
}
return(_classes.Any(clazz => control.Classes.Contains(clazz)));
}
protected override bool Match(Control control, SelectorPathNode path)
{
if (control.Parent == null)
{
return(false);
}
return(_parentSelector.MatchControl(control.Parent, path.Prev) &&
_selector.MatchControl(control, path));
}
protected override bool Match(Control control, SelectorPathNode path)
{
return(_chainOperator switch
{
ChainOperator.And => _prevSelector.MatchControl(control, path) &&
_nextSelector.MatchControl(control, path),
ChainOperator.Or => _prevSelector.MatchControl(control, path) ||
_nextSelector.MatchControl(control, path),
ChainOperator.Xor => _prevSelector.MatchControl(control, path) !=
_nextSelector.MatchControl(control, path),
_ => throw new ArgumentException("Invalid chain operator.")
});
protected override bool Match(Control control, SelectorPathNode path)
{
return(_parentSelector.MatchControl(control, path) && _condition(control, path));
}
protected abstract bool Match(Control control, SelectorPathNode path);
internal bool MatchControl(Control control, SelectorPathNode path) => Match(control, path);
protected override bool Match(Control control, SelectorPathNode path)
{
return(control.Id == null ? false : _ids.Contains(control.Id));
}
protected override bool Match(Control control, SelectorPathNode path)
{
return(!_selector.MatchControl(control, path));
}
protected override bool Match(Control control, SelectorPathNode path)
{
return(_types.Contains(control.GetType()));
}