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// Copyright 2019 The Chromium Authors. All rights reserved.
// 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_NG_LIST_LAYOUT_NG_INSIDE_LIST_MARKER_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_NG_LIST_LAYOUT_NG_INSIDE_LIST_MARKER_H_
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/layout/layout_inline.h"
#include "third_party/blink/renderer/core/layout/ng/list/list_marker.h"
namespace blink {
// A LayoutObject subclass for inside-positioned list markers in LayoutNG.
class CORE_EXPORT LayoutNGInsideListMarker final : public LayoutInline {
public:
explicit LayoutNGInsideListMarker(Element*);
const char* GetName() const override { return "LayoutNGInsideListMarker"; }
const ListMarker& Marker() const { return list_marker_; }
ListMarker& Marker() { return list_marker_; }
#if DCHECK_IS_ON()
void AddChild(LayoutObject* new_child, LayoutObject* before_child) override {
// List markers with 'content: normal' should have at most one child.
DCHECK(!StyleRef().ContentBehavesAsNormal() || !FirstChild());
LayoutInline::AddChild(new_child, before_child);
}
#endif
private:
bool IsOfType(LayoutObjectType) const override;
PositionWithAffinity PositionForPoint(const PhysicalOffset&) const override;
ListMarker list_marker_;
};
DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutNGInsideListMarker,
IsLayoutNGInsideListMarker());
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_NG_LIST_LAYOUT_NG_INSIDE_LIST_MARKER_H_
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