using AngleSharp.Css; using System; using System.Collections.Generic; using System.Linq; namespace AngleSharp.Dom.Css { internal sealed class CssBorderTopProperty : CssShorthandProperty { internal CssBorderTopProperty(CssStyleDeclaration rule) : base(PropertyNames.BorderTop, rule, PropertyFlags.Animatable) { } protected override bool IsValid(CssValue value) { return CssBorderProperty.Converter.TryConvert(value, delegate(Tuple<CssValue, CssValue, CssValue> m) { Get<CssBorderTopWidthProperty>().TrySetValue(m.Item1); Get<CssBorderTopStyleProperty>().TrySetValue(m.Item2); Get<CssBorderTopColorProperty>().TrySetValue(m.Item3); }); } internal override string SerializeValue(IEnumerable<CssProperty> properties) { CssBorderTopColorProperty cssBorderTopColorProperty = properties.OfType<CssBorderTopColorProperty>().FirstOrDefault(); CssBorderTopWidthProperty cssBorderTopWidthProperty = properties.OfType<CssBorderTopWidthProperty>().FirstOrDefault(); CssBorderTopStyleProperty cssBorderTopStyleProperty = properties.OfType<CssBorderTopStyleProperty>().FirstOrDefault(); if (cssBorderTopColorProperty == null || cssBorderTopWidthProperty == null || cssBorderTopStyleProperty == null) return string.Empty; return CssBorderProperty.SerializeValue(cssBorderTopWidthProperty, cssBorderTopStyleProperty, cssBorderTopColorProperty); } } }