diff options
Diffstat (limited to 'components/script/dom/gamepadlist.rs')
| -rw-r--r-- | components/script/dom/gamepadlist.rs | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/components/script/dom/gamepadlist.rs b/components/script/dom/gamepadlist.rs index f767d001343..1e48e7560ea 100644 --- a/components/script/dom/gamepadlist.rs +++ b/components/script/dom/gamepadlist.rs @@ -15,26 +15,33 @@ use dom_struct::dom_struct; #[dom_struct] pub struct GamepadList { reflector_: Reflector, - list: DomRefCell<Vec<Dom<Gamepad>>> + list: DomRefCell<Vec<Dom<Gamepad>>>, } impl GamepadList { fn new_inherited(list: &[&Gamepad]) -> GamepadList { GamepadList { reflector_: Reflector::new(), - list: DomRefCell::new(list.iter().map(|g| Dom::from_ref(&**g)).collect()) + list: DomRefCell::new(list.iter().map(|g| Dom::from_ref(&**g)).collect()), } } pub fn new(global: &GlobalScope, list: &[&Gamepad]) -> DomRoot<GamepadList> { - reflect_dom_object(Box::new(GamepadList::new_inherited(list)), - global, - GamepadListBinding::Wrap) + reflect_dom_object( + Box::new(GamepadList::new_inherited(list)), + global, + GamepadListBinding::Wrap, + ) } pub fn add_if_not_exists(&self, gamepads: &[DomRoot<Gamepad>]) { for gamepad in gamepads { - if !self.list.borrow().iter().any(|g| g.gamepad_id() == gamepad.gamepad_id()) { + if !self + .list + .borrow() + .iter() + .any(|g| g.gamepad_id() == gamepad.gamepad_id()) + { self.list.borrow_mut().push(Dom::from_ref(&*gamepad)); // Ensure that the gamepad has the correct index gamepad.update_index(self.list.borrow().len() as i32 - 1); @@ -51,7 +58,10 @@ impl GamepadListMethods for GamepadList { // https://w3c.github.io/gamepad/#dom-navigator-getgamepads fn Item(&self, index: u32) -> Option<DomRoot<Gamepad>> { - self.list.borrow().get(index as usize).map(|gamepad| DomRoot::from_ref(&**gamepad)) + self.list + .borrow() + .get(index as usize) + .map(|gamepad| DomRoot::from_ref(&**gamepad)) } // https://w3c.github.io/gamepad/#dom-navigator-getgamepads |