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* Copyright (C) 1999 Lars Knoll (
* (C) 2000 Simon Hausmann <>
* Copyright (C) 2004, 2005, 2006, 2008, 2009, 2010, 2012 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
* 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 RenderEmbeddedObject_h
#define RenderEmbeddedObject_h
#include "core/rendering/RenderPart.h"
namespace WebCore {
class MouseEvent;
class TextRun;
// Renderer for embeds and objects, often, but not always, rendered via plug-ins.
// For example, <embed src="foo.html"> does not invoke a plug-in.
class RenderEmbeddedObject : public RenderPart {
virtual ~RenderEmbeddedObject();
enum PluginUnavailabilityReason {
void setPluginUnavailabilityReason(PluginUnavailabilityReason);
bool showsUnavailablePluginIndicator() const;
// FIXME: This belongs on HTMLObjectElement.
bool hasFallbackContent() const { return m_hasFallbackContent; }
void setHasFallbackContent(bool hasFallbackContent) { m_hasFallbackContent = hasFallbackContent; }
bool allowsAcceleratedCompositing() const;
virtual void paintReplaced(PaintInfo&, const LayoutPoint&) OVERRIDE FINAL;
virtual void paint(PaintInfo&, const LayoutPoint&) OVERRIDE FINAL;
const RenderObjectChildList* children() const { return &m_children; }
RenderObjectChildList* children() { return &m_children; }
virtual void layout() OVERRIDE FINAL;
virtual const char* renderName() const { return "RenderEmbeddedObject"; }
virtual bool isEmbeddedObject() const OVERRIDE FINAL { return true; }
void paintSnapshotImage(PaintInfo&, const LayoutPoint&, Image*);
virtual void paintContents(PaintInfo&, const LayoutPoint&) OVERRIDE FINAL;
virtual bool requiresLayer() const OVERRIDE FINAL;
virtual void viewCleared() OVERRIDE FINAL;
virtual bool scroll(ScrollDirection, ScrollGranularity, float multiplier, Node** stopNode) OVERRIDE FINAL;
virtual bool logicalScroll(ScrollLogicalDirection, ScrollGranularity, float multiplier, Node** stopNode) OVERRIDE FINAL;
bool getReplacementTextGeometry(const LayoutPoint& accumulatedOffset, FloatRect& contentRect, Path&, FloatRect& replacementTextRect, Font&, TextRun&, float& textWidth) const;
virtual bool canHaveChildren() const OVERRIDE FINAL;
virtual RenderObjectChildList* virtualChildren() OVERRIDE FINAL { return children(); }
virtual const RenderObjectChildList* virtualChildren() const OVERRIDE FINAL { return children(); }
bool m_hasFallbackContent; // FIXME: This belongs on HTMLObjectElement.
bool m_showsUnavailablePluginIndicator;
PluginUnavailabilityReason m_pluginUnavailabilityReason;
String m_unavailablePluginReplacementText;
RenderObjectChildList m_children;
DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderEmbeddedObject, isEmbeddedObject());
} // namespace WebCore
#endif // RenderEmbeddedObject_h