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Support collapsing operations

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This commit is contained in:
Hanno Braun 2024-12-12 23:19:41 +01:00
parent 788af1edc3
commit 3d1736b89e
2 changed files with 7 additions and 0 deletions
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3
experiments/2024-12-09/src/app.rs
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@ -102,6 +102,9 @@ impl ApplicationHandler for App {
Key::Named(NamedKey::ArrowRight) => { Key::Named(NamedKey::ArrowRight) => {
self.view.selected_mut().select_last(); self.view.selected_mut().select_last();
} }
Key::Named(NamedKey::ArrowLeft) => {
self.view.parent_of_selected_mut().select_none();
}
Key::Named(NamedKey::ArrowDown) => { Key::Named(NamedKey::ArrowDown) => {
self.view.parent_of_selected_mut().select_next(); self.view.parent_of_selected_mut().select_next();
} }

4
experiments/2024-12-09/src/view.rs
View File

@ -63,6 +63,10 @@ impl OperationView {
} }
} }
pub fn select_none(&mut self) {
self.selected = None;
}
pub fn selected(&self) -> &Self { pub fn selected(&self) -> &Self {
self.selected self.selected
.and_then(|selected| self.children.get(selected)) .and_then(|selected| self.children.get(selected))