protected List <StyleRule> GetCombinedStyleRules()
{
if (BaseStyleSheets.Count == 0 &&
InheritedStyleSheets.Count == 0)
{
return(LocalRules);
}
if (InheritedStyleSheets.Contains(this))
{
throw new InvalidOperationException("A stylesheet cannot be attached to multiple elements at the same time!");
}
return(InheritedStyleSheets
.SelectMany(x => x.Rules.ToList())
.Concat(BaseStyleSheets.SelectMany(x => x.Rules.ToList()))
.Concat(LocalRules)
.GroupBy(x => x.SelectorString)
.Select(x => new StyleRule
{
Selectors = x.First().Selectors,
DeclarationBlock = new StyleDeclarationBlock(GetMergedStyleDeclarations(x.ToList()), x.SelectMany(y => y.DeclarationBlock.Triggers).ToList())
})
.ToList());
}
protected IDictionary <string, string> GetCombinedVariables()
{
if (BaseStyleSheets.Count == 0 &&
InheritedStyleSheets.Count == 0)
{
return(Variables);
}
return(InheritedStyleSheets
.SelectMany(x => x.Variables.ToList())
.Concat(BaseStyleSheets.SelectMany(x => x.Variables.ToList()))
.Concat(Variables)
.GroupBy(x => x.Key)
.Select(x => x.Last())
.ToDictionary(x => x.Key, x => x.Value));
}
protected List <StyleRule> GetCombinedStyleRules()
{
if (BaseStyleSheets.Count == 0 &&
InheritedStyleSheets.Count == 0)
{
return(LocalRules);
}
return(InheritedStyleSheets
.SelectMany(x => x.Rules.ToList())
.Concat(BaseStyleSheets.SelectMany(x => x.Rules.ToList()))
.Concat(LocalRules)
.GroupBy(x => x.SelectorString)
.Select(x => new StyleRule
{
Selectors = x.First().Selectors,
DeclarationBlock = new StyleDeclarationBlock(GetMergedStyleDeclarations(x.ToList()), x.SelectMany(y => y.DeclarationBlock.Triggers).ToList())
})
.ToList());
}