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LibUnicode: Allow ignoring text presentation emoji in sequence detection

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This adds an option to only detect emoji that should always present as
emoji. For example, the copyright symbol (unless followed by an emoji
presentation selector) should render as text.
This commit is contained in:
Timothy Flynn 2023-02-28 08:02:02 -05:00 • committed by Linus Groh
parent c06f4ac6f5
commit 42c272c059
2 changed files with 24 additions and 11 deletions
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9
Userland/Libraries/LibUnicode/Emoji.h
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@ -47,8 +47,13 @@ Optional<Emoji> find_emoji_for_code_points(u32 const (&code_points)[Size])
return find_emoji_for_code_points(ReadonlySpan<u32> { code_points });
}
bool could_be_start_of_emoji_sequence(Utf8CodePointIterator const&);
bool could_be_start_of_emoji_sequence(Utf32CodePointIterator const&);
enum class SequenceType {
Any,
EmojiPresentation,
};
bool could_be_start_of_emoji_sequence(Utf8CodePointIterator const&, SequenceType = SequenceType::Any);
bool could_be_start_of_emoji_sequence(Utf32CodePointIterator const&, SequenceType = SequenceType::Any);
constexpr StringView emoji_group_to_string(EmojiGroup group)
{