font_family_id.hpp

// Copyright Take Vos 2023.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
 
#pragma once
 
#include "../utility/utility.hpp"
#include "../macros.hpp"
#include <cstdint>
#include <compare>
#include <limits>
 
hi_export_module(hikogui.font : font_family_id);
 
hi_export namespace hi {
inline namespace v1 {

class font_family_id : public tagged_id<font_family_id, uint16_t, std::numeric_limits<uint16_t>::max()> {
public:
    using super = tagged_id<font_family_id, uint16_t, std::numeric_limits<uint16_t>::max()>;
    using super::super;
};
 
} // namespace v1
}
 
template<>
struct std::hash<hi::font_family_id> {
    [[nodiscard]] size_t operator()(hi::font_family_id rhs) const noexcept
    {
        return std::hash<hi::font_family_id::super>{}(rhs);
    }
};