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/*
* Copyright (C) 2008, 2009, 2010 Apple 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:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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.
*/
#ifndef ShadowElement_h
#define ShadowElement_h
#include "HTMLDivElement.h"
#include "HTMLInputElement.h"
namespace WebCore {
template<class BaseElement>
class ShadowElement : public BaseElement {
protected:
ShadowElement(const QualifiedName& name, HTMLElement* shadowParent)
: BaseElement(name, shadowParent->document())
, m_shadowParent(shadowParent)
{
}
HTMLElement* shadowParent() const { return m_shadowParent; }
private:
virtual bool isShadowNode() const { return true; }
virtual ContainerNode* shadowParentNode() { return m_shadowParent; }
HTMLElement* m_shadowParent;
};
class ShadowBlockElement : public ShadowElement<HTMLDivElement> {
public:
static PassRefPtr<ShadowBlockElement> create(HTMLElement*);
static PassRefPtr<ShadowBlockElement> createForPart(HTMLElement*, PseudoId);
static bool partShouldHaveStyle(const RenderObject* parentRenderer, PseudoId pseudoId);
void layoutAsPart(const IntRect& partRect);
void updateStyleForPart(PseudoId);
protected:
ShadowBlockElement(HTMLElement*);
private:
static PassRefPtr<RenderStyle> createStyleForPart(RenderObject*, PseudoId);
};
class ShadowInputElement : public ShadowElement<HTMLInputElement> {
public:
static PassRefPtr<ShadowInputElement> create(HTMLElement*);
protected:
ShadowInputElement(HTMLElement*);
};
} // namespace WebCore
#endif // ShadowElement_h
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