/*
 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
 *           (C) 2000 Antti Koivisto (koivisto@kde.org)
 *           (C) 2000 Dirk Mueller (mueller@kde.org)
 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
 *
 * 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 <wtf/RefCounted.h>
#include <wtf/Ref.h>

namespace WTF {
class TextStream;
}

namespace WebCore {

DECLARE_ALLOCATOR_WITH_HEAP_IDENTIFIER(StyleDeprecatedFlexibleBoxData);
class StyleDeprecatedFlexibleBoxData : public RefCounted<StyleDeprecatedFlexibleBoxData> {
    WTF_DEPRECATED_MAKE_FAST_ALLOCATED_WITH_HEAP_IDENTIFIER(StyleDeprecatedFlexibleBoxData, StyleDeprecatedFlexibleBoxData);
public:
    static Ref<StyleDeprecatedFlexibleBoxData> create() { return adoptRef(*new StyleDeprecatedFlexibleBoxData); }
    Ref<StyleDeprecatedFlexibleBoxData> copy() const;

    bool operator==(const StyleDeprecatedFlexibleBoxData&) const;

#if !LOG_DISABLED
    void dumpDifferences(TextStream&, const StyleDeprecatedFlexibleBoxData&) const;
#endif

    float flex;
    unsigned flexGroup;
    unsigned ordinalGroup;

    unsigned align : 3; // BoxAlignment
    unsigned pack: 2; // BoxPack
    unsigned orient: 1; // BoxOrient
    unsigned lines : 1; // BoxLines

private:
    StyleDeprecatedFlexibleBoxData();
    StyleDeprecatedFlexibleBoxData(const StyleDeprecatedFlexibleBoxData&);
};

} // namespace WebCore
