chromium/third_party/blink/renderer/core/layout/block_node.h

// Copyright 2016 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_BLOCK_NODE_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_BLOCK_NODE_H_

#include <optional>

#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/layout/geometry/physical_offset.h"
#include "third_party/blink/renderer/core/layout/layout_input_node.h"
#include "third_party/blink/renderer/platform/fonts/font_baseline.h"
#include "third_party/blink/renderer/platform/wtf/casting.h"

namespace blink {

class BlockBreakToken;
class ColumnSpannerPath;
class ConstraintSpace;
class EarlyBreak;
class FragmentItems;
class InlineNode;
class LayoutBox;
class LayoutResult;
class PhysicalBoxFragment;
class PhysicalFragment;
enum class BaselineAlgorithmType;
enum class MathScriptType;
enum class SizeType;
struct LayoutAlgorithmParams;

// Represents a node to be laid out.
class CORE_EXPORT BlockNode : public LayoutInputNode { … };

template <>
struct DowncastTraits<BlockNode> { … };

// Devtools can trigger layout to collect devtools-specific data. We don't want
// or need such devtools layouts to write to the fragment or layout trees. This
// class sets a flag that is checked before storing the layout results. If the
// flag is true, we bail before writing anything.
class DevtoolsReadonlyLayoutScope { … };

}  // namespace blink

WTF_ALLOW_CLEAR_UNUSED_SLOTS_WITH_MEM_FUNCTIONS(…)

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_BLOCK_NODE_H_