internal static StylePropertyId[] GetPropertyIds(StyleSheet sheet, int ruleIndex)
{
SheetHandleKey key = new SheetHandleKey(sheet, ruleIndex);
StylePropertyId[] propertyIds;
if (!s_RulePropertyIdsCache.TryGetValue(key, out propertyIds))
{
StyleRule rule = sheet.rules[ruleIndex];
propertyIds = new StylePropertyId[rule.properties.Length];
for (int i = 0; i < propertyIds.Length; i++)
{
propertyIds[i] = GetPropertyId(rule, i);
}
s_RulePropertyIdsCache.Add(key, propertyIds);
}
return(propertyIds);
}
internal static int GetEnumValue <T>(StyleSheet sheet, StyleValueHandle handle)
{
Debug.Assert(handle.valueType == StyleValueType.Enum);
SheetHandleKey key = new SheetHandleKey(sheet, handle.valueIndex);
int value = 0;
if (!s_EnumToIntCache.TryGetValue(key, out value))
{
if (TryParseEnum <T>(sheet.ReadEnum(handle), out value))
{
s_EnumToIntCache.Add(key, value);
return(value);
}
}
return(value);
}
internal static int GetEnumValue <T>(StyleSheet sheet, StyleValueHandle handle)
{
Debug.Assert(handle.valueType == StyleValueType.Enum);
SheetHandleKey key = new SheetHandleKey(sheet, handle.valueIndex);
int value;
if (!s_EnumToIntCache.TryGetValue(key, out value))
{
string enumValueName = sheet.ReadEnum(handle).Replace("-", string.Empty);
object enumValue = Enum.Parse(typeof(T), enumValueName, true);
value = (int)enumValue;
s_EnumToIntCache.Add(key, value);
}
Debug.Assert(Enum.GetName(typeof(T), value) != null);
return(value);
}
