private static CSSRule ParseMediaRule(AtRule rule, CSSStyleSheet parentSheet, ref string OriginalCss)
{
CSSMediaRule mediarule = new CSSMediaRule();
mediarule.parentStyleSheet = parentSheet;
string media = string.Empty;
string wholeconditiontext = string.Empty;
int startindex = -1;
int endindex = -1;
int endindexselector = -1;
startindex = rule.prelude[0].startindex;
// the first componentvalue is a preservedtoken and it media.
rule.prelude.RemoveAt(0);
wholeconditiontext = ComponentValueExtension.getString(rule.prelude, ref startindex, ref endindexselector, ref OriginalCss);
foreach (var item in wholeconditiontext.Split(','))
{
mediarule.media.appendMedium(item);
}
CSSRuleList blockrulelist = ParseMediaRuleList(rule.block, ref endindex, mediarule, ref OriginalCss);
if (blockrulelist != null)
{
mediarule.cssRules = blockrulelist;
}
mediarule.conditionText = wholeconditiontext;
//SelectorText is assigned in a different way now.
// mediarule.selectorText = wholeconditiontext; /// NON-W3C.
mediarule.StartIndex = rule.startindex;
if (rule.endindex > endindex)
{
endindex = rule.endindex;
}
mediarule.EndIndex = endindex;
mediarule.EndSelectorIndex = endindexselector - mediarule.StartIndex + 1;
return(mediarule);
}
/// <summary>
/// From W3C, in most case, th preclude matchs to Selector and block value contains declaration.
/// </summary>
/// <param name="rule"></param>
/// <returns></returns>
private static CSSRule ParseQualifiedRule(QualifiedRule rule, ref string OriginalCss)
{
CSSStyleRule cssrule = new CSSStyleRule();
string selectorText = string.Empty;
int startindex = -1;
int endindex = -1;
int endindexselector = -1;
selectorText = ComponentValueExtension.getString(rule.prelude, ref startindex, ref endindexselector, ref OriginalCss);
cssrule.selectorText = selectorText;
cssrule.style = ParseDeclarations(rule.block, ref endindex, ref OriginalCss);
cssrule.StartIndex = rule.startindex;
cssrule.EndIndex = rule.endindex;
cssrule.EndSelectorIndex = endindexselector - cssrule.StartIndex + 1;
return(cssrule);
}
