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/*
* Copyright (C) 2012 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <WebCore/Element.h>
#include <wtf/Forward.h>
namespace WebCore {
class PseudoElement final : public Element {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED(PseudoElement);
WTF_OVERRIDE_DELETE_FOR_CHECKED_PTR(PseudoElement);
public:
static Ref<PseudoElement> create(Element& host, PseudoElementType);
virtual ~PseudoElement();
Element* hostElement() const { return m_hostElement.get(); }
void clearHostElement();
PseudoElementType pseudoElementType() const { return m_pseudoElementType; }
bool rendererIsNeeded(const RenderStyle&) override;
bool canStartSelection() const override { return false; }
bool canContainRangeEndPoint() const override { return false; }
private:
PseudoElement(Element&, PseudoElementType);
WeakPtr<Element, WeakPtrImplWithEventTargetData> m_hostElement;
PseudoElementType m_pseudoElementType;
};
const QualifiedName& pseudoElementTagName();
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::PseudoElement)
static bool isType(const WebCore::Node& node) { return node.isPseudoElement(); }
SPECIALIZE_TYPE_TRAITS_END()
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