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b7ef36aa36
Parse emoji from emoji-serenity.txt to allow displaying their names and grouping them together in the EmojiInputDialog. This also adds an "Unknown" value to the EmojiGroup enum. This will be useful for emoji that aren't found in the UCD, or for when UCD downloads are disabled.
110 lines
2.7 KiB
C++
110 lines
2.7 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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EmojiGroup group { EmojiGroup::Unknown };
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u32 display_order { 0 };
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Span<u32 const> code_points;
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};
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Optional<Emoji> find_emoji_for_code_points(Span<u32 const> 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(Span<u32 const> { 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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