tareksander / wasi-windowing Goto Github PK

Currently, keyboard events are documented as producing code points:

https://github.com/tareksander/WASI-Windowing/blob/main/wit/event.wit#L28

Code points include surrogates, which can be awkward to work with; should you wait for the next event to see if it forms a surrogate pair, immediately replace it with a replacement character, or do something else?

Looking at the code that produces these events, the values are Rust chars, which are actually [Unicode Scalar Values], rather than code points:

Could events be defined in terms of Unicode Scalar Values instead of code points?