C++ (Cpp) StyleSheetContents::parseString Exemples

Exemple #1

TEST_F(StyleEngineTest, AnalyzedInject) {
  document().body()->setInnerHTML(
      "<style>div { color: red }</style><div id='t1'>Green</div><div></div>");
  document().view()->updateAllLifecyclePhases();

  Element* t1 = document().getElementById("t1");
  ASSERT_TRUE(t1);
  ASSERT_TRUE(t1->computedStyle());
  EXPECT_EQ(makeRGB(255, 0, 0),
            t1->computedStyle()->visitedDependentColor(CSSPropertyColor));

  unsigned beforeCount = styleEngine().styleForElementCount();

  StyleSheetContents* parsedSheet =
      StyleSheetContents::create(CSSParserContext(document(), nullptr));
  parsedSheet->parseString("#t1 { color: green }");
  styleEngine().injectAuthorSheet(parsedSheet);
  document().view()->updateAllLifecyclePhases();

  unsigned afterCount = styleEngine().styleForElementCount();
  EXPECT_EQ(1u, afterCount - beforeCount);

  ASSERT_TRUE(t1->computedStyle());
  EXPECT_EQ(makeRGB(0, 128, 0),
            t1->computedStyle()->visitedDependentColor(CSSPropertyColor));
}

Exemple #2

Fichier : WebDocument.cpp Projet : mirror/chromium

void WebDocument::insertStyleSheet(const WebString& sourceCode) {
  Document* document = unwrap<Document>();
  DCHECK(document);
  StyleSheetContents* parsedSheet =
      StyleSheetContents::create(CSSParserContext(*document, nullptr));
  parsedSheet->parseString(sourceCode);
  document->styleEngine().injectAuthorSheet(parsedSheet);
}

Exemple #3

Fichier : ActiveStyleSheetsTest.cpp Projet : ollie314/chromium

 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);
 }

Exemple #4

TEST_F(StyleEngineTest, DocumentDirtyAfterInject) {
  StyleSheetContents* parsedSheet =
      StyleSheetContents::create(CSSParserContext(document(), nullptr));
  parsedSheet->parseString("div {}");
  styleEngine().injectAuthorSheet(parsedSheet);
  document().view()->updateAllLifecyclePhases();

  EXPECT_TRUE(isDocumentStyleSheetCollectionClean());
}

Exemple #5

Fichier : CSSDefaultStyleSheets.cpp Projet : endlessm/chromium-browser

static StyleSheetContents* parseUASheet(const String& str)
{
    StyleSheetContents* sheet = StyleSheetContents::create(CSSParserContext(UASheetMode, nullptr));
    sheet->parseString(str);
    // User Agent stylesheets are parsed once for the lifetime of the renderer
    // process and are intentionally leaked.
    LEAK_SANITIZER_IGNORE_OBJECT(sheet);
    return sheet;
}

Exemple #6

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;
}

Exemple #7

Fichier : CSSDefaultStyleSheets.cpp Projet : IllusionRom-deprecated/android_platform_external_chromium_org_third_party_WebKit

static StyleSheetContents* parseUASheet(const String& str)
{
    StyleSheetContents* sheet = StyleSheetContents::create(CSSParserContext(UASheetMode)).leakRef(); // leak the sheet on purpose
    sheet->parseString(str);
    return sheet;
}