Source/WebCore/rendering/RenderMultiColumnSpannerPlaceholder.h

/*
 * Copyright (c) 2014, Opera Software ASA. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 * 1. Redistributions of source code must retain the above copyright
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 */

#ifndef RenderMultiColumnSpannerPlaceholder_h
#define RenderMultiColumnSpannerPlaceholder_h

#include "RenderBox.h"

namespace WebCore {

class RenderMultiColumnFlowThread;

class RenderMultiColumnSpannerPlaceholder final : public RenderBox {
public:
    static RenderMultiColumnSpannerPlaceholder* createAnonymous(RenderMultiColumnFlowThread*, RenderBox* spanner, RenderStyle* parentStyle);

    virtual bool isRenderMultiColumnSpannerPlaceholder() const override { return true; }
    RenderBox* spanner() const { return m_spanner; }
    RenderMultiColumnFlowThread* flowThread() const { return m_flowThread; }

private:
    RenderMultiColumnSpannerPlaceholder(RenderMultiColumnFlowThread*, RenderBox* spanner, PassRef<RenderStyle>);

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

    RenderBox* m_spanner;
    RenderMultiColumnFlowThread* m_flowThread;
};

RENDER_OBJECT_TYPE_CASTS(RenderMultiColumnSpannerPlaceholder, isRenderMultiColumnSpannerPlaceholder())

} // namespace WebCore

#endif // RenderMultiColumnSpannerPlaceholder_h