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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_POSITIONED_FLOAT_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_POSITIONED_FLOAT_H_
#include "base/memory/scoped_refptr.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/layout/geometry/bfc_offset.h"
#include "third_party/blink/renderer/core/layout/layout_result.h"
namespace blink {
class LayoutResult;
// Contains the information necessary for copying back data to a FloatingObject.
struct CORE_EXPORT PositionedFloat {
DISALLOW_NEW();
public:
PositionedFloat() = default;
PositionedFloat(const LayoutResult* layout_result,
const BlockBreakToken* break_before_token,
const BfcOffset& bfc_offset,
LayoutUnit minimum_space_shortage)
: layout_result(layout_result),
break_before_token(break_before_token),
bfc_offset(bfc_offset),
minimum_space_shortage(minimum_space_shortage) {}
PositionedFloat(PositionedFloat&&) noexcept = default;
PositionedFloat(const PositionedFloat&) = default;
PositionedFloat& operator=(PositionedFloat&&) = default;
PositionedFloat& operator=(const PositionedFloat&) = default;
void Trace(Visitor*) const;
const BlockBreakToken* BreakToken() const;
Member<const LayoutResult> layout_result;
Member<const BlockBreakToken> break_before_token;
BfcOffset bfc_offset;
LayoutUnit minimum_space_shortage;
};
} // namespace blink
WTF_ALLOW_CLEAR_UNUSED_SLOTS_WITH_MEM_FUNCTIONS(blink::PositionedFloat)
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_POSITIONED_FLOAT_H_
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