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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2003, 2010, 2013 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 "HTMLElement.h"
#include "InlineStyleSheetOwner.h"
namespace WebCore {
class HTMLStyleElement;
class Page;
class StyleSheet;
template<typename T, typename Counter> class EventSender;
using StyleEventSender = EventSender<HTMLStyleElement, WeakPtrImplWithEventTargetData>;
class HTMLStyleElement final : public HTMLElement {
WTF_MAKE_ISO_ALLOCATED(HTMLStyleElement);
public:
static Ref<HTMLStyleElement> create(Document&);
static Ref<HTMLStyleElement> create(const QualifiedName&, Document&, bool createdByParser);
virtual ~HTMLStyleElement();
CSSStyleSheet* sheet() const { return m_styleSheetOwner.sheet(); }
WEBCORE_EXPORT bool disabled() const;
WEBCORE_EXPORT void setDisabled(bool);
void dispatchPendingEvent(StyleEventSender*, const AtomString& eventType);
static void dispatchPendingLoadEvents(Page*);
void finishParsingChildren() final;
private:
HTMLStyleElement(const QualifiedName&, Document&, bool createdByParser);
void attributeChanged(const QualifiedName&, const AtomString& oldValue, const AtomString& newValue, AttributeModificationReason) final;
InsertedIntoAncestorResult insertedIntoAncestor(InsertionType, ContainerNode&) final;
void removedFromAncestor(RemovalType, ContainerNode&) final;
void childrenChanged(const ChildChange&) final;
bool isLoading() const { return m_styleSheetOwner.isLoading(); }
bool sheetLoaded() final { return m_styleSheetOwner.sheetLoaded(*this); }
void notifyLoadedSheetAndAllCriticalSubresources(bool errorOccurred) final;
void startLoadingDynamicSheet() final { m_styleSheetOwner.startLoadingDynamicSheet(*this); }
void addSubresourceAttributeURLs(ListHashSet<URL>&) const final;
InlineStyleSheetOwner m_styleSheetOwner;
bool m_loadedSheet { false };
};
} //namespace
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