C++ (Cpp) RuleSet::contentPseudoElementRules Examples

Example #1

File: ScopedStyleResolver.cpp Project: astojilj/chromium-crosswalk

void ScopedStyleResolver::addTreeBoundaryCrossingRules(const RuleSet& authorRules, CSSStyleSheet* parentStyleSheet, unsigned sheetIndex)
{
    bool isDocumentScope = treeScope().rootNode().isDocumentNode();
    if (authorRules.deepCombinatorOrShadowPseudoRules().isEmpty()
        && (isDocumentScope || (authorRules.contentPseudoElementRules().isEmpty() && authorRules.slottedPseudoElementRules().isEmpty())))
        return;

    if (!authorRules.deepCombinatorOrShadowPseudoRules().isEmpty())
        m_hasDeepOrShadowSelector = true;

    OwnPtrWillBeRawPtr<RuleSet> ruleSetForScope = RuleSet::create();
    addRules(ruleSetForScope.get(), authorRules.deepCombinatorOrShadowPseudoRules());

    if (!isDocumentScope) {
        addRules(ruleSetForScope.get(), authorRules.contentPseudoElementRules());
        addRules(ruleSetForScope.get(), authorRules.slottedPseudoElementRules());
    }

    if (!m_treeBoundaryCrossingRuleSet) {
        m_treeBoundaryCrossingRuleSet = adoptPtrWillBeNoop(new CSSStyleSheetRuleSubSet());
        treeScope().document().styleResolver()->addTreeBoundaryCrossingScope(treeScope().rootNode());
    }

    m_treeBoundaryCrossingRuleSet->append(RuleSubSet::create(parentStyleSheet, sheetIndex, ruleSetForScope.release()));
}