ExtensionStyleSheets.h [plain text]
#pragma once
#include <memory>
#include <wtf/FastMalloc.h>
#include <wtf/HashMap.h>
#include <wtf/RefPtr.h>
#include <wtf/Vector.h>
#include <wtf/text/WTFString.h>
#if ENABLE(CONTENT_EXTENSIONS)
#include "ContentExtensionStyleSheet.h"
#endif
namespace WebCore {
class CSSStyleSheet;
class Document;
class Node;
class StyleSheet;
class StyleSheetContents;
class StyleSheetList;
class ExtensionStyleSheets {
WTF_MAKE_FAST_ALLOCATED;
public:
explicit ExtensionStyleSheets(Document&);
CSSStyleSheet* pageUserSheet();
const Vector<RefPtr<CSSStyleSheet>>& documentUserStyleSheets() const { return m_userStyleSheets; }
const Vector<RefPtr<CSSStyleSheet>>& injectedUserStyleSheets() const;
const Vector<RefPtr<CSSStyleSheet>>& injectedAuthorStyleSheets() const;
const Vector<RefPtr<CSSStyleSheet>>& authorStyleSheetsForTesting() const { return m_authorStyleSheetsForTesting; }
void clearPageUserSheet();
void updatePageUserSheet();
void invalidateInjectedStyleSheetCache();
void updateInjectedStyleSheetCache() const;
WEBCORE_EXPORT void addUserStyleSheet(Ref<StyleSheetContents>&&);
WEBCORE_EXPORT void addAuthorStyleSheetForTesting(Ref<StyleSheetContents>&&);
#if ENABLE(CONTENT_EXTENSIONS)
void addDisplayNoneSelector(const String& identifier, const String& selector, uint32_t selectorID);
void maybeAddContentExtensionSheet(const String& identifier, StyleSheetContents&);
#endif
void detachFromDocument();
private:
Document& m_document;
RefPtr<CSSStyleSheet> m_pageUserSheet;
mutable Vector<RefPtr<CSSStyleSheet>> m_injectedUserStyleSheets;
mutable Vector<RefPtr<CSSStyleSheet>> m_injectedAuthorStyleSheets;
mutable bool m_injectedStyleSheetCacheValid { false };
Vector<RefPtr<CSSStyleSheet>> m_userStyleSheets;
Vector<RefPtr<CSSStyleSheet>> m_authorStyleSheetsForTesting;
#if ENABLE(CONTENT_EXTENSIONS)
HashMap<String, RefPtr<CSSStyleSheet>> m_contentExtensionSheets;
HashMap<String, RefPtr<ContentExtensions::ContentExtensionStyleSheet>> m_contentExtensionSelectorSheets;
#endif
};
}