private static CSSRule ParseFontFace(AtRule rule, ref string OriginalCss)
{
CSSFontFaceRule fontrule = new CSSFontFaceRule();
int startindex = 0;
int endindex = 0;
int endselectindex = -1;
foreach (var item in rule.prelude)
{
if (startindex == 0)
{
startindex = item.startindex;
}
if (item.endindex > endselectindex)
{
endselectindex = item.endindex;
}
}
CSSStyleDeclaration style = ParseDeclarations(rule.block, ref endindex, ref OriginalCss);
fontrule.style = style;
fontrule.StartIndex = startindex;
fontrule.EndIndex = endindex;
fontrule.EndSelectorIndex = endselectindex - fontrule.StartIndex + 1;
return(fontrule);
}
/// <summary>
/// Creates a new @font-face-rule from the given source.
/// </summary>
/// <param name="source">The token iterator.</param>
/// <returns>The @font-face-rule.</returns>
CSSFontFaceRule CreateFontFaceRule(IEnumerator <CssToken> source)
{
var fontface = new CSSFontFaceRule();
fontface.ParentStyleSheet = sheet;
fontface.ParentRule = CurrentRule;
open.Push(fontface);
if (source.Current.Type == CssTokenType.CurlyBracketOpen)
{
if (SkipToNextNonWhitespace(source))
{
var tokens = LimitToCurrentBlock(source);
AppendDeclarations(tokens.GetEnumerator(), fontface.CssRules.List);
}
}
open.Pop();
return(fontface);
}
public static List <CssConvertResult> ConvertCss(CSSRuleList rulelist, Guid ParentStyleId, Guid ParentCssRuleId = default(Guid))
{
List <CssConvertResult> Result = new List <CssConvertResult>();
int counter = rulelist.item.Count;
for (int i = 0; i < counter; i++)
{
CmsCssRule cmsrule = new CmsCssRule();
cmsrule.ParentCssRuleId = ParentCssRuleId;
cmsrule.ParentStyleId = ParentStyleId;
cmsrule.OwnerObjectId = ParentStyleId;
cmsrule.OwnerObjectConstType = ConstObjectType.Style;
cmsrule.TempCssRuleIndex = i;
CSSRule item = rulelist.item[i];
cmsrule.selectorPositionIndex = item.EndSelectorIndex;
if (item.type == enumCSSRuleType.STYLE_RULE)
{
CSSStyleRule stylerule = item as CSSStyleRule;
cmsrule.CssText = stylerule.cssText;
cmsrule.ruleType = RuleType.StyleRule;
cmsrule.Properties = stylerule.style.item.Where(o => o != null && !string.IsNullOrWhiteSpace(o.propertyname)).Select(o => o.propertyname).ToList();
}
else if (item.type == enumCSSRuleType.IMPORT_RULE)
{
CSSImportRule importrule = item as CSSImportRule;
cmsrule.CssText = importrule.cssText;
cmsrule.ruleType = RuleType.ImportRule;
}
else if (item.type == enumCSSRuleType.MEDIA_RULE)
{
CSSMediaRule mediarule = item as CSSMediaRule;
cmsrule.CssText = mediarule.cssText;
cmsrule.ruleType = RuleType.MediaRule;
}
else if (item.type == enumCSSRuleType.FONT_FACE_RULE)
{
CSSFontFaceRule facerule = item as CSSFontFaceRule;
cmsrule.CssText = facerule.cssText;
cmsrule.ruleType = RuleType.FontFaceRule;
}
else
{
continue;
}
/// check duplicate in the current collections.
cmsrule.DuplicateIndex = CssService.GetDuplicateIndex(Result, cmsrule.SelectorText, cmsrule.ruleType);
CssConvertResult converted = new CssConvertResult();
converted.RuleId = cmsrule.Id;
converted.CmsRule = cmsrule;
converted.CssRule = item;
Result.Add(converted);
if (item.type == enumCSSRuleType.MEDIA_RULE)
{
var mediarule = item as Kooboo.Dom.CSS.CSSMediaRule;
var sub = ConvertCss(mediarule.cssRules, ParentStyleId, cmsrule.Id);
if (sub != null && sub.Count() > 0)
{
Result.AddRange(sub);
}
}
}
return(Result);
}
