/*

 * Copyright (c) 2023, Sam Atkins <atkinssj@serenityos.org>

 *

 * SPDX-License-Identifier: BSD-2-Clause

 */

#pragma once

#include <AK/Types.h>

namespace Gfx {

struct [[gnu::packed]] FourCC {

    FourCC() = default;

    constexpr FourCC(char const name[4])

    {

        cc[0] = name[0];

        cc[1] = name[1];

        cc[2] = name[2];

        cc[3] = name[3];

    }

    static constexpr FourCC from_u32(u32 value)

    {

        FourCC result;

        result.cc[0] = static_cast<char>(value >> 24);

        result.cc[1] = static_cast<char>(value >> 16);

        result.cc[2] = static_cast<char>(value >> 8);

        result.cc[3] = static_cast<char>(value);

        return result;

    }

    bool operator==(FourCC const&) const = default;

    bool operator!=(FourCC const&) const = default;

    u32 to_u32() const

    {

        return (static_cast<u8>(cc[0]) << 24)

            | (static_cast<u8>(cc[1]) << 16)

            | (static_cast<u8>(cc[2]) << 8)

            | static_cast<u8>(cc[3]);

    }

    char cc[4];

};

}