NotCondition
namespace AngleSharp.Dom.Css
{
internal sealed class NotCondition : CssNode, IConditionFunction, ICssNode, IStyleFormattable
{
private IConditionFunction _content;
public IConditionFunction Content {
get {
return _content ?? new EmptyCondition();
}
set {
if (_content != null)
RemoveChild(_content);
_content = value;
if (value != null)
AppendChild(_content);
}
}
public bool Check()
{
return !Content.Check();
}
public override string ToCss(IStyleFormatter formatter)
{
return "not " + Content.ToCss(formatter);
}
}
}