public static void CopySelector(StyleSheet sheet, UssComments comments, StyleComplexSelector complexSelector, StyleSheetBuilderHelper helper)
{
helper.BeginRule(comments.Get(complexSelector.rule));
BuildSelector(complexSelector, helper);
foreach (var property in complexSelector.rule.properties)
{
CopyProperty(sheet, comments, property, helper);
}
helper.EndRule();
}
public static void CopyProperty(StyleSheet sheet, UssComments comments, StyleProperty property, StyleSheetBuilderHelper helper)
{
var propertyCopy = helper.builder.BeginProperty(property.name);
helper.options.comments.AddComment(propertyCopy, comments.Get(property));
foreach (var value in property.values)
{
switch (value.valueType)
{
case StyleValueType.Color:
helper.builder.AddValue(sheet.ReadColor(value));
break;
case StyleValueType.Enum:
helper.builder.AddValue(sheet.ReadEnum(value), StyleValueType.Enum);
break;
case StyleValueType.Float:
helper.builder.AddValue(sheet.ReadFloat(value));
break;
case StyleValueType.Dimension:
helper.builder.AddValue(sheet.ReadDimension(value));
break;
case StyleValueType.Keyword:
helper.builder.AddValue(sheet.ReadKeyword(value));
break;
case StyleValueType.ResourcePath:
helper.builder.AddValue(sheet.ReadResourcePath(value), StyleValueType.ResourcePath);
break;
case StyleValueType.String:
helper.builder.AddValue(sheet.ReadString(value), StyleValueType.String);
break;
}
}
helper.builder.EndProperty();
}
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();
}
