diff options
-rw-r--r-- | components/script/dom/eventdispatcher.rs | 35 | ||||
-rw-r--r-- | components/script/dom/eventtarget.rs | 4 |
2 files changed, 20 insertions, 19 deletions
diff --git a/components/script/dom/eventdispatcher.rs b/components/script/dom/eventdispatcher.rs index 072380281f7..07d92e9dad6 100644 --- a/components/script/dom/eventdispatcher.rs +++ b/components/script/dom/eventdispatcher.rs @@ -47,7 +47,7 @@ fn handle_event(window: Option<&Window>, listener: &CompiledEventListener, listener.call_or_handle_event(current_target, event, Report); } -fn dispatch_to_listeners(event: &Event, target: &EventTarget, chain: &[&EventTarget]) { +fn dispatch_to_listeners(event: &Event, target: &EventTarget, event_path: &[&EventTarget]) { assert!(!event.stop_propagation()); assert!(!event.stop_immediate()); @@ -66,11 +66,11 @@ fn dispatch_to_listeners(event: &Event, target: &EventTarget, chain: &[&EventTar /* capturing */ event.set_phase(EventPhase::Capturing); - for cur_target in chain.iter().rev() { - let listeners = cur_target.get_listeners_for(&type_, Some(ListenerPhase::Capturing)); - event.set_current_target(cur_target); + for object in event_path.iter().rev() { + let listeners = object.get_listeners_for(&type_, Some(ListenerPhase::Capturing)); + event.set_current_target(object); for listener in &listeners { - handle_event(window.r(), listener, *cur_target, event); + handle_event(window.r(), listener, *object, event); if event.stop_immediate() { return; @@ -109,11 +109,11 @@ fn dispatch_to_listeners(event: &Event, target: &EventTarget, chain: &[&EventTar } event.set_phase(EventPhase::Bubbling); - for cur_target in chain { - let listeners = cur_target.get_listeners_for(&type_, Some(ListenerPhase::Bubbling)); - event.set_current_target(cur_target); + for object in event_path { + let listeners = object.get_listeners_for(&type_, Some(ListenerPhase::Bubbling)); + event.set_current_target(object); for listener in &listeners { - handle_event(window.r(), listener, *cur_target, event); + handle_event(window.r(), listener, *object, event); if event.stop_immediate() { return; @@ -127,15 +127,16 @@ fn dispatch_to_listeners(event: &Event, target: &EventTarget, chain: &[&EventTar } // See https://dom.spec.whatwg.org/#concept-event-dispatch for the full dispatch algorithm -pub fn dispatch_event(target: &EventTarget, pseudo_target: Option<&EventTarget>, +pub fn dispatch_event(target: &EventTarget, + target_override: Option<&EventTarget>, event: &Event) -> bool { assert!(!event.dispatching()); assert!(event.initialized()); assert_eq!(event.phase(), EventPhase::None); assert!(event.GetCurrentTarget().is_none()); - event.set_target(match pseudo_target { - Some(pseudo_target) => pseudo_target, + event.set_target(match target_override { + Some(target_override) => target_override, None => target.clone(), }); @@ -145,21 +146,21 @@ pub fn dispatch_event(target: &EventTarget, pseudo_target: Option<&EventTarget>, event.set_dispatching(true); - let mut chain: RootedVec<JS<EventTarget>> = RootedVec::new(); + let mut event_path: RootedVec<JS<EventTarget>> = RootedVec::new(); if let Some(target_node) = target.downcast::<Node>() { for ancestor in target_node.ancestors() { - chain.push(JS::from_ref(ancestor.upcast())); + event_path.push(JS::from_ref(ancestor.upcast())); } let top_most_ancestor_or_target = - Root::from_ref(chain.r().last().cloned().unwrap_or(target)); + Root::from_ref(event_path.r().last().cloned().unwrap_or(target)); if let Some(document) = Root::downcast::<Document>(top_most_ancestor_or_target) { if event.type_() != atom!("load") && document.browsing_context().is_some() { - chain.push(JS::from_ref(document.window().upcast())); + event_path.push(JS::from_ref(document.window().upcast())); } } } - dispatch_to_listeners(event, target, chain.r()); + dispatch_to_listeners(event, target, event_path.r()); /* default action */ let target = event.GetTarget(); diff --git a/components/script/dom/eventtarget.rs b/components/script/dom/eventtarget.rs index 21801e02062..991fc1e9415 100644 --- a/components/script/dom/eventtarget.rs +++ b/components/script/dom/eventtarget.rs @@ -303,10 +303,10 @@ impl EventTarget { pub fn get_listeners_for(&self, type_: &Atom, - desired_phase: Option<ListenerPhase>) + specific_phase: Option<ListenerPhase>) -> Vec<CompiledEventListener> { self.handlers.borrow_mut().get_mut(type_).map_or(vec![], |listeners| { - listeners.get_listeners(desired_phase, self, type_) + listeners.get_listeners(specific_phase, self, type_) }) } |