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/*
* (C) 1999-2003 Lars Knoll (knoll@kde.org)
* Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#pragma once
#include <wtf/Forward.h>
#include <wtf/RefCounted.h>
#include <wtf/Vector.h>
#include <wtf/WeakPtr.h>
namespace WebCore {
class Document;
class HTMLStyleElement;
class Node;
class ShadowRoot;
class StyleSheet;
class CSSStyleSheet;
class WeakPtrImplWithEventTargetData;
class StyleSheetList final : public RefCounted<StyleSheetList> {
public:
static Ref<StyleSheetList> create(Document& document) { return adoptRef(*new StyleSheetList(document)); }
static Ref<StyleSheetList> create(ShadowRoot& shadowRoot) { return adoptRef(*new StyleSheetList(shadowRoot)); }
WEBCORE_EXPORT ~StyleSheetList();
bool isSupportedPropertyIndex(unsigned index) const { return index < length(); }
WEBCORE_EXPORT unsigned length() const;
WEBCORE_EXPORT StyleSheet* item(unsigned index);
CSSStyleSheet* namedItem(const AtomString&) const;
bool isSupportedPropertyName(const AtomString&) const;
Vector<AtomString> supportedPropertyNames();
Node* ownerNode() const;
void detach();
private:
StyleSheetList(Document&);
StyleSheetList(ShadowRoot&);
const Vector<RefPtr<StyleSheet>>& styleSheets() const;
WeakPtr<Document, WeakPtrImplWithEventTargetData> m_document;
ShadowRoot* m_shadowRoot { nullptr };
Vector<RefPtr<StyleSheet>> m_detachedStyleSheets;
};
} // namespace WebCore
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