diff options
| author | Matouš Dzivjak | 2021-12-29 09:17:46 +0000 |
|---|---|---|
| committer | GitHub | 2021-12-29 09:17:46 +0000 |
| commit | bd2ab5be4331a2ab6d406378a9c0868eb2f72819 (patch) | |
| tree | 04c09c72eea533540a1d3d1abd191b640a6a9ad0 /helix-term | |
| parent | dc1faa35cbb92231c037241d01e25ae18ac36176 (diff) | |
feat(commands): ensure_selections_forward (#1393)
* feat(commands): ensure_selections_forward
Add command that ensures that selections are in forward direction.
Fixes: https://github.com/helix-editor/helix/issues/1332
* Add keybinding for ensure_selections_forward
Add `A-:` keybinding for the ensure_selections_forward command.
* Re-use range.flip for flip_selections command
Diffstat (limited to 'helix-term')
| -rw-r--r-- | helix-term/src/commands.rs | 17 | ||||
| -rw-r--r-- | helix-term/src/keymap.rs | 2 |
2 files changed, 18 insertions, 1 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs index 04dd222b..9c1650b8 100644 --- a/helix-term/src/commands.rs +++ b/helix-term/src/commands.rs @@ -266,6 +266,7 @@ impl MappableCommand { change_selection_noyank, "Change selection (delete and enter insert mode, without yanking)", collapse_selection, "Collapse selection onto a single cursor", flip_selections, "Flip selection cursor and anchor", + ensure_selections_forward, "Ensure the selection is in forward direction", insert_mode, "Insert before selection", append_mode, "Insert after selection (append)", command_mode, "Enter command mode", @@ -1904,7 +1905,21 @@ fn flip_selections(cx: &mut Context) { let selection = doc .selection(view.id) .clone() - .transform(|range| Range::new(range.head, range.anchor)); + .transform(|range| range.flip()); + doc.set_selection(view.id, selection); +} + +fn ensure_selections_forward(cx: &mut Context) { + let (view, doc) = current!(cx.editor); + + let selection = doc + .selection(view.id) + .clone() + .transform(|r| match r.direction() { + Direction::Forward => r, + Direction::Backward => r.flip(), + }); + doc.set_selection(view.id, selection); } diff --git a/helix-term/src/keymap.rs b/helix-term/src/keymap.rs index 08c8032b..72833212 100644 --- a/helix-term/src/keymap.rs +++ b/helix-term/src/keymap.rs @@ -617,6 +617,8 @@ impl Default for Keymaps { "A-(" => rotate_selection_contents_backward, "A-)" => rotate_selection_contents_forward, + "A-:" => ensure_selections_forward, + "esc" => normal_mode, "C-b" | "pageup" => page_up, "C-f" | "pagedown" => page_down, |