diff options
| -rw-r--r-- | helix-term/src/commands.rs | 19 | ||||
| -rw-r--r-- | helix-term/src/keymap.rs | 2 |
2 files changed, 20 insertions, 1 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs index 28caa6d5..55cbf0fe 100644 --- a/helix-term/src/commands.rs +++ b/helix-term/src/commands.rs @@ -429,6 +429,25 @@ pub fn select_line(cx: &mut Context) { doc.set_selection(Selection::single(start, end)); } +pub fn extend_line(cx: &mut Context) { + let count = cx.count; + let doc = cx.doc(); + + let pos = doc.selection().primary(); + let text = doc.text(); + + let line_start = text.char_to_line(pos.anchor); + let mut line = text.char_to_line(pos.head); + let line_end = text.line_to_char(line + 1).saturating_sub(1); + if line_start <= pos.anchor && pos.head == line_end && line != text.len_lines() { + line += 1; + } + + let start = text.line_to_char(line_start); + let end = text.line_to_char(line + 1).saturating_sub(1); + + doc.set_selection(Selection::single(start, end)); +} // heuristic: append changes to history after each command, unless we're in insert mode diff --git a/helix-term/src/keymap.rs b/helix-term/src/keymap.rs index 24c5eee8..395ddd9a 100644 --- a/helix-term/src/keymap.rs +++ b/helix-term/src/keymap.rs @@ -177,7 +177,7 @@ pub fn default() -> Keymaps { alt!(';') => commands::flip_selections, key!('%') => commands::select_all, key!('x') => commands::select_line, - // key!('X') => commands::extend_line, + shift!('X') => commands::extend_line, // or select mode X? // extend_to_whole_line, crop_to_whole_line |