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feat(command): select_all_children

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Skyler Hawthorne 2023-06-22 21:33:40 -04:00 • committed by Michael Davis
parent 87c4161732
commit fa67c5c474
4 changed files with 170 additions and 6 deletions
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20
helix-term/src/commands.rs
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@ -440,7 +440,8 @@ impl MappableCommand {
shrink_selection, "Shrink selection to previously expanded syntax node",
select_next_sibling, "Select next sibling in the syntax tree",
select_prev_sibling, "Select previous sibling the in syntax tree",
select_all_siblings, "Select all siblings in the syntax tree",
select_all_siblings, "Select all siblings of the current node",
select_all_children, "Select all children of the current node",
jump_forward, "Jump forward on jumplist",
jump_backward, "Jump backward on jumplist",
save_selection, "Save current selection to jumplist",
@ -4991,6 +4992,23 @@ fn select_all_siblings(cx: &mut Context) {
cx.editor.apply_motion(motion);
}
fn select_all_children(cx: &mut Context) {
let motion = |editor: &mut Editor| {
let (view, doc) = current!(editor);
if let Some(syntax) = doc.syntax() {
let text = doc.text().slice(..);
let current_selection = doc.selection(view.id);
let selection =
object::select_all_children(syntax.tree(), text, current_selection.clone());
doc.set_selection(view.id, selection);
}
};
motion(cx.editor);
cx.editor.last_motion = Some(Motion(Box::new(motion)));
}
fn match_brackets(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
let is_select = cx.editor.mode == Mode::Select;