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Work around Linux keycodes by mapping ^_ to ^7 #5

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merged 1 commit into from
Jun 10, 2024
Merged

Work around Linux keycodes by mapping ^_ to ^7 #5

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16 changes: 15 additions & 1 deletion zee/src/components/buffer/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -481,8 +481,22 @@ impl Component for Buffer {
.command("undo", |this: &Self| {
this.properties.cursor.undo();
})
.with([Ctrl('_')])
.with([Ctrl('z')])
// On Linux terminal, keycodes for `^/`, `^_`, and `^7` are the same. The
// parsed key depends on the library that handles the input. In case of Zee,
// it uses Zi framework for terminal based applications, which uses
// crossterm library to get key events.
//
// For more details, see crossterm issues:
// - https://github.com/crossterm-rs/crossterm/issues/540
// - https://github.com/crossterm-rs/crossterm/issues/685
//
// To check if it reproduces on your machine, you can try
// ```shell
// showkey --ascii
// ```
.with([Ctrl('7')])
.with([Ctrl('_')])
.with([Ctrl('/')]);

// Redo
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