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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* Copyright (C) 2004, 2005, 2006, 2009, 2010 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 RenderWidget_h
#define RenderWidget_h
#include "core/rendering/RenderReplaced.h"
#include "platform/Widget.h"
namespace WebCore {
class RenderWidget : public RenderReplaced {
public:
virtual ~RenderWidget();
Widget* widget() const;
void updateOnWidgetChange();
void updateWidgetPosition();
void widgetPositionsUpdated();
void setIsOverlapped(bool);
void ref() { ++m_refCount; }
void deref();
virtual bool isWidget() const OVERRIDE FINAL { return true; }
bool updateWidgetGeometry();
protected:
explicit RenderWidget(Element*);
virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle) OVERRIDE FINAL;
virtual void layout() OVERRIDE;
virtual void paint(PaintInfo&, const LayoutPoint&) OVERRIDE;
virtual CursorDirective getCursor(const LayoutPoint&, Cursor&) const OVERRIDE FINAL;
virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction) OVERRIDE;
virtual void paintContents(PaintInfo&, const LayoutPoint&);
private:
virtual void willBeDestroyed() OVERRIDE FINAL;
virtual void destroy() OVERRIDE FINAL;
bool setWidgetGeometry(const LayoutRect&);
int m_refCount;
};
DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderWidget, isWidget());
} // namespace WebCore
#endif // RenderWidget_h
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