public static void PopulateSheet(StyleSheet sheet, IEnumerable <Rule> rules, ResolvingOptions options = null)
{
options = options ?? new ResolvingOptions();
var helper = new StyleSheetBuilderHelper();
if (options.SortRules)
{
rules = rules.OrderBy(rule => rule.SelectorName);
}
foreach (var rule in rules)
{
helper.BeginRule(string.Empty, rule.LineNumber);
StyleSheetBuilderHelper.BuildSelector(rule.Selector, helper);
var propertyValues = rule.Properties.Values.ToList();
if (options.SortProperties)
{
propertyValues.Sort((p1, p2) => p1.Name.CompareTo(p2.Name));
}
foreach (var property in propertyValues)
{
helper.builder.BeginProperty(property.Name);
AddValues(helper, property.Values);
helper.builder.EndProperty();
}
helper.EndRule();
}
helper.PopulateSheet(sheet);
}
public static StyleSheet ConvertToStyleSheet(IEnumerable <Rule> rules, Dictionary <string, Property> variables = null, ResolvingOptions options = null)
{
options = options ?? new ResolvingOptions();
variables = variables ?? new Dictionary <string, Property>();
var helper = new StyleSheetBuilderHelper();
if (options.SortRules)
{
rules = rules.OrderBy(rule => rule.SelectorName);
}
foreach (var rule in rules)
{
helper.BeginRule();
StyleSheetBuilderHelper.BuildSelector(rule.Selector, helper);
var propertyValues = rule.Properties.Values.ToList();
if (options.SortProperties)
{
propertyValues.Sort((p1, p2) => p1.Name.CompareTo(p2.Name));
}
foreach (var property in propertyValues)
{
helper.builder.BeginProperty(property.Name);
// Try to resolve variable
var values = ResolveValues(property, variables, options);
AddValues(helper, values);
helper.builder.EndProperty();
}
helper.EndRule();
}
helper.PopulateSheet();
return(helper.sheet);
}
private void Split(StyleComplexSelector complexSelector1, StyleComplexSelector complexSelector2)
{
var comment1 = s1Comments.Get(complexSelector1.rule);
s1Builder.BeginRule(comment1);
StyleSheetBuilderHelper.BuildSelector(complexSelector1, s1Builder);
var comment2 = s2Comments.Get(complexSelector2.rule);
s2Builder.BeginRule(comment2);
StyleSheetBuilderHelper.BuildSelector(complexSelector2, s2Builder);
commonBuilder.BeginRule(string.IsNullOrEmpty(comment1) ? comment2 : comment1);
StyleSheetBuilderHelper.BuildSelector(complexSelector2, commonBuilder);
// This is a common selector to both s1 and s2, for each properties determine what is common:
var properties = new Dictionary <string, PropertyPair>();
StyleSheetBuilderHelper.PopulateProperties(complexSelector1.rule.properties, properties, true);
StyleSheetBuilderHelper.PopulateProperties(complexSelector2.rule.properties, properties, false);
foreach (var propertyPair in properties.Values)
{
if (propertyPair.p1 != null)
{
if (propertyPair.p2 != null)
{
// Extend needs to be in common, s1 and s2:
if (propertyPair.p1.name == ConverterUtils.k_Extend)
{
StyleSheetBuilderHelper.CopyProperty(s1Cache.sheet, s1Comments, propertyPair.p1, commonBuilder);
StyleSheetBuilderHelper.CopyProperty(s1Cache.sheet, s1Comments, propertyPair.p1, s1Builder);
StyleSheetBuilderHelper.CopyProperty(s2Cache.sheet, s2Comments, propertyPair.p2, s2Builder);
}
// Possibly common property
else if (CompareProperty(propertyPair.p1, propertyPair.p2))
{
StyleSheetBuilderHelper.CopyProperty(s1Cache.sheet, s1Comments, propertyPair.p1, commonBuilder);
}
else
{
StyleSheetBuilderHelper.CopyProperty(s1Cache.sheet, s1Comments, propertyPair.p1, s1Builder);
StyleSheetBuilderHelper.CopyProperty(s2Cache.sheet, s2Comments, propertyPair.p2, s2Builder);
}
}
else
{
// Only in s1: copy straight
StyleSheetBuilderHelper.CopyProperty(s1Cache.sheet, s1Comments, propertyPair.p1, s1Builder);
}
}
else
{
// Only in s2: copy straight
StyleSheetBuilderHelper.CopyProperty(s2Cache.sheet, s2Comments, propertyPair.p2, s2Builder);
}
}
s1Builder.EndRule();
s2Builder.EndRule();
commonBuilder.EndRule();
}
