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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.
*
*/
#pragma once
#include "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 {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED(RenderFileUploadControl);
WTF_OVERRIDE_DELETE_FOR_CHECKED_PTR(RenderFileUploadControl);
public:
RenderFileUploadControl(HTMLInputElement&, RenderStyle&&);
virtual ~RenderFileUploadControl();
String buttonValue();
String fileTextValue() const;
HTMLInputElement& inputElement() const;
private:
void element() const = delete;
ASCIILiteral renderName() const override { return "RenderFileUploadControl"_s; }
void updateFromElement() override;
void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const override;
void computePreferredLogicalWidths() override;
void paintObject(PaintInfo&, const LayoutPoint&) override;
void paintControl(PaintInfo&, const LayoutPoint&);
int maxFilenameLogicalWidth() const;
VisiblePosition positionForPoint(const LayoutPoint&, HitTestSource, const RenderFragmentContainer*) override;
HTMLInputElement* uploadButton() const;
bool m_canReceiveDroppedFiles;
};
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderFileUploadControl, isRenderFileUploadControl())
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