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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* (C) 2000 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2004, 2006, 2009 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 THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_LAYOUT_FIELDSET_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_LAYOUT_FIELDSET_H_
#include "third_party/blink/renderer/core/layout/layout_block_flow.h"
namespace blink {
class LayoutFieldset final : public LayoutBlockFlow {
public:
explicit LayoutFieldset(Element*);
static LayoutBox* FindInFlowLegend(const LayoutBlock& fieldset);
LayoutBox* FindInFlowLegend() const { return FindInFlowLegend(*this); }
const char* GetName() const override { return "LayoutFieldset"; }
bool CreatesNewFormattingContext() const final { return true; }
bool BackgroundIsKnownToBeOpaqueInRect(const PhysicalRect&) const override;
private:
bool IsOfType(LayoutObjectType type) const override {
return type == kLayoutObjectFieldset || LayoutBlockFlow::IsOfType(type);
}
LayoutObject* LayoutSpecialExcludedChild(bool relayout_children,
SubtreeLayoutScope&) override;
void ComputePreferredLogicalWidths() override;
void PaintBoxDecorationBackground(
const PaintInfo&,
const PhysicalOffset& paint_offset) const override;
void PaintMask(const PaintInfo&,
const PhysicalOffset& paint_offset) const override;
};
DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutFieldset, IsFieldset());
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_LAYOUT_FIELDSET_H_
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