diff options
Diffstat (limited to 'helix-term/src/commands.rs')
-rw-r--r-- | helix-term/src/commands.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs index 622a3ebd..7facb556 100644 --- a/helix-term/src/commands.rs +++ b/helix-term/src/commands.rs @@ -275,6 +275,8 @@ impl Command { completion, "Invoke completion popup", hover, "Show docs for item under cursor", toggle_comments, "Comment/uncomment selections", + rotate_selections_forward, "Rotate selections forward", + rotate_selections_backward, "Rotate selections backward", expand_selection, "Expand selection to parent syntax node", jump_forward, "Jump forward on jumplist", jump_backward, "Jump backward on jumplist", @@ -3747,6 +3749,25 @@ fn toggle_comments(cx: &mut Context) { doc.append_changes_to_history(view.id); } +fn rotate_selections(cx: &mut Context, direction: Direction) { + let count = cx.count(); + let (view, doc) = current!(cx.editor); + let mut selection = doc.selection(view.id).clone(); + let index = selection.primary_index(); + let len = selection.len(); + selection.set_primary_index(match direction { + Direction::Forward => (index + count) % len, + Direction::Backward => (index + (len.saturating_sub(count) % len)) % len, + }); + doc.set_selection(view.id, selection); +} +fn rotate_selections_forward(cx: &mut Context) { + rotate_selections(cx, Direction::Forward) +} +fn rotate_selections_backward(cx: &mut Context) { + rotate_selections(cx, Direction::Backward) +} + // tree sitter node selection fn expand_selection(cx: &mut Context) { |