blob: 9a22b3028bb47acb700dbe7ac444a03e0df492e7 [file] [log] [blame]
/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 2000 Simon Hausmann <hausmann@kde.org>
* Copyright (C) 2006, 2009 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.
*
*/
#ifndef RenderPart_h
#define RenderPart_h
#include "RenderWidget.h"
namespace WebCore {
// Renderer for frames via RenderFrameBase, and plug-ins via RenderEmbeddedObject.
class RenderPart : public RenderWidget {
public:
RenderPart(Element*);
virtual ~RenderPart();
virtual void setWidget(PassRefPtr<Widget>);
virtual void viewCleared();
#if USE(ACCELERATED_COMPOSITING)
bool requiresAcceleratedCompositing() const;
#endif
protected:
#if USE(ACCELERATED_COMPOSITING)
virtual bool requiresLayer() const;
#endif
private:
virtual bool isRenderPart() const { return true; }
virtual const char* renderName() const { return "RenderPart"; }
};
inline RenderPart* toRenderPart(RenderObject* object)
{
ASSERT(!object || object->isRenderPart());
return static_cast<RenderPart*>(object);
}
// This will catch anyone doing an unnecessary cast.
void toRenderPart(const RenderPart*);
}
#endif