/*

 * Copyright (c) 2023, MacDue <macdue@dueutil.tech>

 *

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

 */

#pragma once

#include "Size.h"

#include <AK/RefCounted.h>

#include <AK/RefPtr.h>

#include <AK/StringView.h>

namespace Gfx {

class GrayscaleBitmap {

public:

    GrayscaleBitmap() = delete;

    constexpr GrayscaleBitmap(ReadonlyBytes data, unsigned width, unsigned height)

        : m_data(data)

        , m_size(width, height)

    {

        VERIFY(width * height == data.size());

    }

    constexpr u8 pixel_at(unsigned x, unsigned y) const { return m_data[y * width() + x]; }

    constexpr ReadonlyBytes data() const { return m_data; }

    constexpr IntSize size() const { return m_size; }

    constexpr unsigned width() const { return m_size.width(); }

    constexpr unsigned height() const { return m_size.height(); }

private:

    ReadonlyBytes m_data {};

    IntSize m_size {};

};

}