本文整理汇总了C++中StyleSheetContents::ensureRuleSet方法的典型用法代码示例。如果您正苦于以下问题：C++ StyleSheetContents::ensureRuleSet方法的具体用法？C++ StyleSheetContents::ensureRuleSet怎么用？C++ StyleSheetContents::ensureRuleSet使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类StyleSheetContents的用法示例。
在下文中一共展示了StyleSheetContents::ensureRuleSet方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: createSheet
static CSSStyleSheet* createSheet(const String& cssText = String()) {
StyleSheetContents* contents =
StyleSheetContents::create(CSSParserContext(HTMLStandardMode, nullptr));
contents->parseString(cssText);
contents->ensureRuleSet(MediaQueryEvaluator(),
RuleHasDocumentSecurityOrigin);
return CSSStyleSheet::create(contents);
}示例2: addRulesFromSheet
void ScopedStyleResolver::addRulesFromSheet(CSSStyleSheet* cssSheet, const MediaQueryEvaluator& medium, StyleResolver* resolver)
{
m_authorStyleSheets.append(cssSheet);
StyleSheetContents* sheet = cssSheet->contents();
AddRuleFlags addRuleFlags = resolver->document().securityOrigin()->canRequest(sheet->baseURL()) ? RuleHasDocumentSecurityOrigin : RuleHasNoSpecialState;
const RuleSet& ruleSet = sheet->ensureRuleSet(medium, addRuleFlags);
resolver->addMediaQueryResults(ruleSet.viewportDependentMediaQueryResults());
resolver->processScopedRules(ruleSet, sheet->baseURL(), &m_scopingNode);
}示例3: appendCSSStyleSheet
void ScopedStyleResolver::appendCSSStyleSheet(CSSStyleSheet& cssSheet, const MediaQueryEvaluator& medium)
{
unsigned index = m_authorStyleSheets.size();
m_authorStyleSheets.append(&cssSheet);
StyleSheetContents* sheet = cssSheet.contents();
AddRuleFlags addRuleFlags = treeScope().document().securityOrigin()->canRequest(sheet->baseURL()) ? RuleHasDocumentSecurityOrigin : RuleHasNoSpecialState;
const RuleSet& ruleSet = sheet->ensureRuleSet(medium, addRuleFlags);
addKeyframeRules(ruleSet);
addFontFaceRules(ruleSet);
addTreeBoundaryCrossingRules(ruleSet, &cssSheet, index);
treeScope().document().styleResolver()->addMediaQueryResults(ruleSet.viewportDependentMediaQueryResults());
}示例4: styleEngine
StyleEngineTest::RuleSetInvalidation
StyleEngineTest::scheduleInvalidationsForRules(TreeScope& treeScope,
const String& cssText) {
StyleSheetContents* sheet =
StyleSheetContents::create(CSSParserContext(HTMLStandardMode, nullptr));
sheet->parseString(cssText);
HeapVector<Member<RuleSet>> ruleSets;
RuleSet& ruleSet = sheet->ensureRuleSet(MediaQueryEvaluator(),
RuleHasDocumentSecurityOrigin);
ruleSet.compactRulesIfNeeded();
if (ruleSet.needsFullRecalcForRuleSetInvalidation())
return RuleSetInvalidationFullRecalc;
ruleSets.append(&ruleSet);
styleEngine().scheduleInvalidationsForRuleSets(treeScope, ruleSets);
return RuleSetInvalidationsScheduled;
}