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feat(config): add support for mapping # #2278

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feat(config): add support for mapping # #2278

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1 change: 1 addition & 0 deletions book/src/remapping.md
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,7 @@ Control, Shift and Alt modifiers are encoded respectively with the prefixes
| \- | `"minus"` |
| ; | `"semicolon"` |
| % | `"percent"` |
| # | `"hash"` |
| Left | `"left"` |
| Right | `"right"` |
| Up | `"up"` |
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4 changes: 4 additions & 0 deletions helix-view/src/input.rs
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Expand Up @@ -47,6 +47,7 @@ pub(crate) mod keys {
pub(crate) const MINUS: &str = "minus";
pub(crate) const SEMICOLON: &str = "semicolon";
pub(crate) const PERCENT: &str = "percent";
pub(crate) const HASH: &str = "hash";
}

impl fmt::Display for KeyEvent {
Expand Down Expand Up @@ -92,6 +93,7 @@ impl fmt::Display for KeyEvent {
KeyCode::Char('-') => f.write_str(keys::MINUS)?,
KeyCode::Char(';') => f.write_str(keys::SEMICOLON)?,
KeyCode::Char('%') => f.write_str(keys::PERCENT)?,
KeyCode::Char('#') => f.write_str(keys::HASH)?,
KeyCode::F(i) => f.write_fmt(format_args!("F{}", i))?,
KeyCode::Char(c) => f.write_fmt(format_args!("{}", c))?,
};
Expand Down Expand Up @@ -125,6 +127,7 @@ impl UnicodeWidthStr for KeyEvent {
KeyCode::Char('-') => keys::MINUS.len(),
KeyCode::Char(';') => keys::SEMICOLON.len(),
KeyCode::Char('%') => keys::PERCENT.len(),
KeyCode::Char('#') => keys::HASH.len(),
KeyCode::F(1..=9) => 2,
KeyCode::F(_) => 3,
KeyCode::Char(c) => c.width().unwrap_or(0),
Expand Down Expand Up @@ -174,6 +177,7 @@ impl std::str::FromStr for KeyEvent {
keys::MINUS => KeyCode::Char('-'),
keys::SEMICOLON => KeyCode::Char(';'),
keys::PERCENT => KeyCode::Char('%'),
keys::HASH => KeyCode::Char('#'),
single if single.chars().count() == 1 => KeyCode::Char(single.chars().next().unwrap()),
function if function.len() > 1 && function.starts_with('F') => {
let function: String = function.chars().skip(1).collect();
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