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https://github.com/LadybirdBrowser/ladybird.git
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8c38d46c1a
This will provide for quicker emoji lookups, rather than having to discover and allocate these paths at runtime before we find out if they even exist.
111 lines
2.8 KiB
C++
111 lines
2.8 KiB
C++
/*
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* Copyright (c) 2022, Tim Flynn <trflynn89@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Optional.h>
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#include <AK/StringView.h>
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#include <AK/Types.h>
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namespace Unicode {
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enum class EmojiGroup : u8 {
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Unknown,
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SmileysAndEmotion,
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PeopleAndBody,
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Component,
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AnimalsAndNature,
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FoodAndDrink,
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TravelAndPlaces,
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Activities,
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Objects,
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Symbols,
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Flags,
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// Non-standard emoji added for SerenityOS:
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SerenityOS,
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};
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struct Emoji {
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StringView name;
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Optional<StringView> image_path;
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EmojiGroup group { EmojiGroup::Unknown };
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u32 display_order { 0 };
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ReadonlySpan<u32> code_points;
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};
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Optional<Emoji> find_emoji_for_code_points(ReadonlySpan<u32> code_points);
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template<size_t Size>
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Optional<Emoji> find_emoji_for_code_points(u32 const (&code_points)[Size])
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{
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return find_emoji_for_code_points(ReadonlySpan<u32> { code_points });
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}
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constexpr StringView emoji_group_to_string(EmojiGroup group)
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{
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switch (group) {
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case EmojiGroup::Unknown:
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return "Unknown"sv;
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case EmojiGroup::SmileysAndEmotion:
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return "Smileys & Emotion"sv;
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case EmojiGroup::PeopleAndBody:
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return "People & Body"sv;
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case EmojiGroup::Component:
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return "Component"sv;
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case EmojiGroup::AnimalsAndNature:
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return "Animals & Nature"sv;
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case EmojiGroup::FoodAndDrink:
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return "Food & Drink"sv;
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case EmojiGroup::TravelAndPlaces:
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return "Travel & Places"sv;
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case EmojiGroup::Activities:
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return "Activities"sv;
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case EmojiGroup::Objects:
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return "Objects"sv;
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case EmojiGroup::Symbols:
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return "Symbols"sv;
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case EmojiGroup::Flags:
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return "Flags"sv;
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case EmojiGroup::SerenityOS:
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return "SerenityOS"sv;
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}
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VERIFY_NOT_REACHED();
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}
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constexpr EmojiGroup emoji_group_from_string(StringView group)
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{
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if (group == "Unknown"sv)
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return EmojiGroup::Unknown;
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if (group == "Smileys & Emotion"sv)
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return EmojiGroup::SmileysAndEmotion;
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if (group == "People & Body"sv)
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return EmojiGroup::PeopleAndBody;
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if (group == "Component"sv)
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return EmojiGroup::Component;
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if (group == "Animals & Nature"sv)
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return EmojiGroup::AnimalsAndNature;
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if (group == "Food & Drink"sv)
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return EmojiGroup::FoodAndDrink;
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if (group == "Travel & Places"sv)
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return EmojiGroup::TravelAndPlaces;
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if (group == "Activities"sv)
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return EmojiGroup::Activities;
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if (group == "Objects"sv)
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return EmojiGroup::Objects;
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if (group == "Symbols"sv)
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return EmojiGroup::Symbols;
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if (group == "Flags"sv)
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return EmojiGroup::Flags;
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if (group == "SerenityOS"sv)
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return EmojiGroup::SerenityOS;
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VERIFY_NOT_REACHED();
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}
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}
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