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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 LayoutEmbeddedObject_h
#define LayoutEmbeddedObject_h
#include "core/layout/LayoutPart.h"
namespace blink {
class TextRun;
// LayoutObject for embeds and objects, often, but not always, rendered via plugins.
// For example, <embed src="foo.html"> does not invoke a plugin.
class LayoutEmbeddedObject : public LayoutPart {
public:
LayoutEmbeddedObject(Element*);
~LayoutEmbeddedObject() override;
enum PluginUnavailabilityReason {
PluginMissing,
PluginBlockedByContentSecurityPolicy,
};
void setPluginUnavailabilityReason(PluginUnavailabilityReason);
bool showsUnavailablePluginIndicator() const;
const char* name() const override { return "LayoutEmbeddedObject"; }
const String& unavailablePluginReplacementText() const { return m_unavailablePluginReplacementText; }
private:
void paintContents(const PaintInfo&, const LayoutPoint&) const final;
void paintReplaced(const PaintInfo&, const LayoutPoint&) const final;
void paint(const PaintInfo&, const LayoutPoint&) const final;
void layout() final;
PaintInvalidationReason invalidatePaintIfNeeded(const PaintInvalidationState&) final;
bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectEmbeddedObject || LayoutPart::isOfType(type); }
LayoutReplaced* embeddedReplacedContent() const final;
PaintLayerType layerTypeRequired() const final;
ScrollResult scroll(ScrollGranularity, const FloatSize&) final;
CompositingReasons additionalCompositingReasons() const override;
bool m_showsUnavailablePluginIndicator;
PluginUnavailabilityReason m_pluginUnavailabilityReason;
String m_unavailablePluginReplacementText;
};
DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutEmbeddedObject, isEmbeddedObject());
} // namespace blink
#endif // LayoutEmbeddedObject_h
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