Linus Groh e1eb882b1c LibGfx: Add Emoji::emoji_for_code_point_iterator(Utf8CodePointIterator&) ...

In the common case of text rendering rather than getting the emoji
bitmap for a fixed number of code points, we don't know how many code
points make one emoji. As far as I can tell, the longest ones are up to
ten code points, so we try to consume all of them and do a lookup during
each iteration, and return the emoji for the longest chain of code
points. Quite basic and definitely room for improvement, but it works!

2022-02-23 21:53:30 +00:00

3.0 KiB

Raw Blame History

View Raw