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Code Issues Projects Releases Wiki Activity

fix incorrect csi-u encoding with non-ascii characters

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refs: https://github.com/wez/wezterm/issues/1746
This commit is contained in:
Wez Furlong 2022-03-21 20:37:26 -07:00
parent aba3da6a02
commit 5b09ff1dd0
2 changed files with 6 additions and 1 deletions
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1
docs/changelog.md
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@ -15,6 +15,7 @@ As features stabilize some brief notes about them will accumulate here.
#### Changed #### Changed
#### Updated and Improved #### Updated and Improved
#### Fixed #### Fixed
* Incorrect csi-u encoding with non-ascii characters. [#1746](https://github.com/wez/wezterm/issues/1746)
### 20220319-142410-0fcdea07 ### 20220319-142410-0fcdea07

6
termwiz/src/input.rs
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@ -576,13 +576,17 @@ fn ctrl_mapping(c: char) -> Option<char> {
}) })
} }
fn is_ascii(c: char) -> bool {
(c as u32) < 0x80
}
fn csi_u_encode( fn csi_u_encode(
buf: &mut String, buf: &mut String,
c: char, c: char,
mods: Modifiers, mods: Modifiers,
encoding: KeyboardEncoding, encoding: KeyboardEncoding,
) -> Result<()> { ) -> Result<()> {
if encoding == KeyboardEncoding::CsiU { if encoding == KeyboardEncoding::CsiU && is_ascii(c) {
write!(buf, "\x1b[{};{}u", c as u32, 1 + encode_modifiers(mods))?; write!(buf, "\x1b[{};{}u", c as u32, 1 + encode_modifiers(mods))?;
} else { } else {
let c = if mods.contains(Modifiers::CTRL) && ctrl_mapping(c).is_some() { let c = if mods.contains(Modifiers::CTRL) && ctrl_mapping(c).is_some() {