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/*
* Copyright (C) 2006, 2007 Apple Inc.
*
* 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 "FileChooser.h"
#include "RenderBlock.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 : public RenderBlock, private FileChooserClient {
public:
RenderFileUploadControl(HTMLInputElement*);
~RenderFileUploadControl();
virtual const char* renderName() const { return "RenderFileUploadControl"; }
virtual void updateFromElement();
virtual void calcPrefWidths();
virtual void paintObject(PaintInfo&, int tx, int ty);
void click();
void valueChanged();
void receiveDroppedFiles(const Vector<String>&);
String buttonValue();
String fileTextValue();
bool allowsMultipleFiles();
protected:
virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle);
private:
int maxFilenameWidth() const;
PassRefPtr<RenderStyle> createButtonStyle(const RenderStyle* parentStyle) const;
RefPtr<HTMLInputElement> m_button;
RefPtr<FileChooser> m_fileChooser;
};
} // namespace WebCore
#endif // RenderFileUploadControl_h