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/*
* Copyright (C) 2006, 2007, 2009, 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 RenderFileUploadControl_h
#define RenderFileUploadControl_h
#include "core/rendering/RenderBlockFlow.h"
namespace WebCore {
class HTMLInputElement;
// Each RenderFileUploadControl contains a RenderButton (for opening the file chooser), and
// sufficient space to draw a file icon and filename. The RenderButton has a shadow node
// associated with it to receive click/hover events.
class RenderFileUploadControl FINAL : public RenderBlockFlow {
public:
RenderFileUploadControl(HTMLInputElement*);
virtual ~RenderFileUploadControl();
virtual bool isFileUploadControl() const { return true; }
String buttonValue();
String fileTextValue() const;
private:
virtual const char* renderName() const { return "RenderFileUploadControl"; }
virtual bool canBeReplacedWithInlineRunIn() const OVERRIDE;
virtual void updateFromElement();
virtual void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const OVERRIDE;
virtual void computePreferredLogicalWidths();
virtual void paintObject(PaintInfo&, const LayoutPoint&);
virtual bool requiresForcedStyleRecalcPropagation() const { return true; }
virtual bool supportsPartialLayout() const OVERRIDE { return false; }
int maxFilenameWidth() const;
virtual PositionWithAffinity positionForPoint(const LayoutPoint&) OVERRIDE FINAL;
HTMLInputElement* uploadButton() const;
bool m_canReceiveDroppedFiles;
};
DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderFileUploadControl, isFileUploadControl());
} // namespace WebCore
#endif // RenderFileUploadControl_h