Source/WebCore/rendering/RenderTableCaption.h

/*
 * Copyright (C) 2011 Robert Hogan <robert@roberthogan.net>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#pragma once

#include "RenderBlockFlow.h"

namespace WebCore {

class RenderTable;

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

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

    LayoutUnit containingBlockLogicalWidthForContent() const override;
    
private:
    bool isTableCaption() const override { return true; }

    void insertedIntoTree() override;
    void willBeRemovedFromTree() override;

    RenderTable* table() const;
};

inline LayoutUnit RenderTableCaption::containingBlockLogicalWidthForContent() const
{
    if (auto* containingBlock = this->containingBlock())
        return containingBlock->logicalWidth();
    return { };
}

} // namespace WebCore

SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderTableCaption, isTableCaption())