Source/WebCore/rendering/RenderMultiColumnSpannerPlaceholder.h

/*
 * Copyright (c) 2014, Opera Software ASA. All rights reserved.
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#pragma once

#include "RenderBox.h"
#include "RenderMultiColumnFlow.h"

namespace WebCore {

class RenderMultiColumnSpannerPlaceholder final : public RenderBox {
    WTF_MAKE_ISO_ALLOCATED(RenderMultiColumnSpannerPlaceholder);
public:
    static RenderPtr<RenderMultiColumnSpannerPlaceholder> createAnonymous(RenderMultiColumnFlow&, RenderBox& spanner, const RenderStyle& parentStyle);

    RenderBox* spanner() const { return m_spanner.get(); }
    RenderMultiColumnFlow* fragmentedFlow() const { return m_fragmentedFlow.get(); }

private:
    template<class T, class... Args> friend RenderPtr<T> createRenderer(Args&&...);

    RenderMultiColumnSpannerPlaceholder(RenderMultiColumnFlow&, RenderBox& spanner, RenderStyle&&);
    bool isRenderMultiColumnSpannerPlaceholder() const override { return true; }

    bool canHaveChildren() const override { return false; }
    void paint(PaintInfo&, const LayoutPoint&) override { }
    const char* renderName() const override;

    WeakPtr<RenderBox> m_spanner;
    WeakPtr<RenderMultiColumnFlow> m_fragmentedFlow;
};

} // namespace WebCore

SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderMultiColumnSpannerPlaceholder, isRenderMultiColumnSpannerPlaceholder())