Source/WebCore/rendering/RenderRubyText.h

/*
 * Copyright (C) 2009 Google Inc. All rights reserved.
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#pragma once

#include "RenderBlockFlow.h"

namespace WebCore {

class RenderRubyText final : public RenderBlockFlow {
    WTF_MAKE_ISO_ALLOCATED(RenderRubyText);
public:
    RenderRubyText(Element&, RenderStyle&&);
    virtual ~RenderRubyText();

    Element& element() const { return downcast<Element>(nodeForNonAnonymous()); }

    bool isChildAllowed(const RenderObject&, const RenderStyle&) const override;
    
    RenderRubyRun* rubyRun() const;
    
    bool canBreakBefore(const LazyLineBreakIterator&) const;
   
private:
    ASCIILiteral renderName() const override { return "RenderRubyText"_s; }
    bool isRubyText() const override { return true; }

    bool avoidsFloats() const override;

    std::optional<TextAlignMode> overrideTextAlignmentForLine(bool endsWithSoftBreak) const override;
    void adjustInlineDirectionLineBounds(int expansionOpportunityCount, float& logicalLeft, float& logicalWidth) const override;
};

} // namespace WebCore

SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderRubyText, isRubyText())