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Fix(egui-winit): only ignore invalid range instead of whole Ime::Preedit event

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This commit is contained in:
umajho
2026-05-27 07:35:26 +08:00
parent 6ed09fc16f
commit ce2fc400af
1 changed files with 7 additions and 6 deletions
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13
crates/egui-winit/src/lib.rs
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@@ -691,14 +691,15 @@ impl State {
winit::event::Ime::Preedit(text, active_range_bytes) => { winit::event::Ime::Preedit(text, active_range_bytes) => {
let active_range_chars = match *active_range_bytes { let active_range_chars = match *active_range_bytes {
Some((start_bytes, end_bytes)) => { Some((start_bytes, end_bytes)) => {
let (Some(start_chars), Some(middle_chars)) = ( if let (Some(start_chars), Some(middle_chars)) = (
text.get(..start_bytes).map(|s| s.chars().count()), text.get(..start_bytes).map(|s| s.chars().count()),
text.get(start_bytes..end_bytes).map(|s| s.chars().count()), text.get(start_bytes..end_bytes).map(|s| s.chars().count()),
) else { ) {
log::warn!("{ime:?} is ignored due to invalid range"); Some(start_chars..start_chars + middle_chars)
return; } else {
}; log::warn!("ignoring {ime:?}'s range because it is invalid");
Some(start_chars..start_chars + middle_chars) None
}
} }
None => None, None => None,
}; };