/// <summary>
/// Creates a new CSS rule and appends it to the current node.
/// </summary>
/// <typeparam name="TRule">The type of rule to create.</typeparam>
/// <param name="creator">The host of the rule.</param>
/// <returns>The created rule.</returns>
public static TRule AddNewRule <TRule>(this ICssRuleCreator creator)
where TRule : ICssRule
{
var ruleFullName = typeof(TRule).FullName;
var ruleType = CssRuleType.Unknown;
if (RuleMapping.TryGetValue(ruleFullName, out ruleType))
{
var rule = creator.AddNewRule(ruleType);
if (rule is TRule)
{
return((TRule)rule);
}
}
return(default(TRule));
}
/// <summary>
/// Creates a new CSS style rule and appends it to the current node. The
/// given selector and declarations are set in the beginning.
/// </summary>
/// <param name="creator">The host of the rule.</param>
/// <param name="selector">The selector to use, if any.</param>
/// <param name="declarations">The declarations to set, if any.</param>
/// <returns>The created style rule.</returns>
public static ICssStyleRule AddNewStyle(this ICssRuleCreator creator, String selector = null, IDictionary <String, String> declarations = null)
{
var rule = creator.AddNewRule <ICssStyleRule>();
if (!String.IsNullOrEmpty(selector))
{
rule.SelectorText = selector;
}
if (declarations != null)
{
foreach (var declaration in declarations)
{
rule.Style.SetProperty(declaration.Key, declaration.Value);
}
}
return(rule);
}
/// <summary>
/// Creates a new CSS style rule and appends it to the current node.
/// The given selector and declarations from an anonymous object are set
/// in the beginning.
/// </summary>
/// <param name="creator">The host of the rule.</param>
/// <param name="selector">The selector to use.</param>
/// <param name="declarations">The declarations to set.</param>
/// <returns>The created style rule.</returns>
public static ICssStyleRule AddNewStyle(this ICssRuleCreator creator, String selector, Object declarations)
{
return(creator.AddNewStyle(selector, declarations.ToDictionary()));
}