diff options
Diffstat (limited to 'helix-view')
| -rw-r--r-- | helix-view/src/commands.rs | 11 | ||||
| -rw-r--r-- | helix-view/src/keymap.rs | 4 |
2 files changed, 15 insertions, 0 deletions
diff --git a/helix-view/src/commands.rs b/helix-view/src/commands.rs index d868a17c..fc18e3a7 100644 --- a/helix-view/src/commands.rs +++ b/helix-view/src/commands.rs @@ -1,8 +1,11 @@ use helix_core::{ graphemes, + regex::Regex, + selection, state::{Direction, Granularity, Mode, State}, Range, Selection, Tendril, Transaction, }; +use once_cell::sync::Lazy; use crate::view::View; @@ -144,6 +147,14 @@ pub fn extend_line_down(view: &mut View, count: usize) { .extend_selection(Direction::Forward, Granularity::Line, count); } +pub fn split_selection_on_newline(view: &mut View, _count: usize) { + let text = &view.state.doc.slice(..); + // only compile the regex once + static REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"\n").unwrap()); + // TODO: use a transaction + view.state.selection = selection::split_on_matches(text, view.state.selection(), ®EX) +} + pub fn delete_selection(view: &mut View, _count: usize) { let transaction = Transaction::change_by_selection(&view.state, |range| (range.from(), range.to(), None)); diff --git a/helix-view/src/keymap.rs b/helix-view/src/keymap.rs index 750f1a5f..078f2bf1 100644 --- a/helix-view/src/keymap.rs +++ b/helix-view/src/keymap.rs @@ -175,6 +175,10 @@ pub fn default() -> Keymaps { modifiers: Modifiers::NONE }] => commands::change_selection as Command, vec![Key { + code: KeyCode::Char('s'), + modifiers: Modifiers::NONE + }] => commands::split_selection_on_newline as Command, + vec![Key { code: KeyCode::Esc, modifiers: Modifiers::NONE }] => commands::normal_mode as Command, |