Source/WebCore/rendering/style/StyleFlexibleBoxData.h

/*
 * Copyright (C) 2011 Google Inc. All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 *  THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
 *  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *  DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 *  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 *  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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 */

#pragma once

#include "Length.h"
#include <wtf/Ref.h>
#include <wtf/RefCounted.h>

namespace WebCore {

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

    bool operator==(const StyleFlexibleBoxData&) const;
    bool operator!=(const StyleFlexibleBoxData& o) const
    {
        return !(*this == o);
    }

    float flexGrow;
    float flexShrink;
    Length flexBasis;

    unsigned flexDirection : 2; // FlexDirection
    unsigned flexWrap : 2; // FlexWrap

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

} // namespace WebCore