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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 2000 Simon Hausmann <hausmann@kde.org>
* 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
* 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 RenderEmbeddedObject_h
#define RenderEmbeddedObject_h
#include "core/rendering/RenderPart.h"
namespace blink {
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 {
public:
RenderEmbeddedObject(Element*);
virtual ~RenderEmbeddedObject();
enum PluginUnavailabilityReason {
PluginMissing,
PluginBlockedByContentSecurityPolicy,
};
void setPluginUnavailabilityReason(PluginUnavailabilityReason);
bool showsUnavailablePluginIndicator() const;
private:
virtual void paintContents(PaintInfo&, const LayoutPoint&) override final;
virtual void paintReplaced(PaintInfo&, const LayoutPoint&) override final;
virtual void paint(PaintInfo&, const LayoutPoint&) override final;
virtual void layout() override final;
virtual const char* renderName() const override { return "RenderEmbeddedObject"; }
virtual bool isOfType(RenderObjectType type) const override { return type == RenderObjectEmbeddedObject || RenderPart::isOfType(type); }
virtual RenderBox* embeddedContentBox() const override final;
virtual LayerType layerTypeRequired() const override final;
virtual bool scroll(ScrollDirection, ScrollGranularity, float multiplier) override final;
bool getReplacementTextGeometry(const LayoutPoint& accumulatedOffset, FloatRect& contentRect, Path&, FloatRect& replacementTextRect, Font&, TextRun&, float& textWidth) const;
virtual CompositingReasons additionalCompositingReasons() const override;
bool m_showsUnavailablePluginIndicator;
PluginUnavailabilityReason m_pluginUnavailabilityReason;
String m_unavailablePluginReplacementText;
};
DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderEmbeddedObject, isEmbeddedObject());
} // namespace blink
#endif // RenderEmbeddedObject_h