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Remove Traceable from event.rs

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This commit is contained in:
Manish Goregaokar 2014-09-29 04:13:00 +05:30
parent 96f6c2fd67
commit 7e1e76f8b0
3 changed files with 60 additions and 61 deletions
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36
components/script/dom/eventdispatcher.rs
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@ -15,18 +15,18 @@ use dom::virtualmethods::vtable_for;
pub fn dispatch_event<'a, 'b>(target: JSRef<'a, EventTarget>,
pseudo_target: Option<JSRef<'b, EventTarget>>,
event: JSRef<Event>) -> bool {
assert!(!event.deref().dispatching.deref().get());
assert!(!event.dispatching.get());
event.target.assign(Some(match pseudo_target {
Some(pseudo_target) => pseudo_target,
None => target.clone(),
}));
event.dispatching.deref().set(true);
event.dispatching.set(true);
let type_ = event.Type();
//TODO: no chain if not participating in a tree
let mut chain: Vec<Root<EventTarget>> = if target.deref().is_node() {
let mut chain: Vec<Root<EventTarget>> = if target.is_node() {
let target_node: JSRef<Node> = NodeCast::to_ref(target).unwrap();
target_node.ancestors().map(|ancestor| {
let ancestor_target: JSRef<EventTarget> = EventTargetCast::from_ref(ancestor);
@ -36,7 +36,7 @@ pub fn dispatch_event<'a, 'b>(target: JSRef<'a, EventTarget>,
vec!()
};
event.deref().phase.deref().set(PhaseCapturing);
event.phase.set(PhaseCapturing);
//FIXME: The "callback this value" should be currentTarget
@ -49,12 +49,12 @@ pub fn dispatch_event<'a, 'b>(target: JSRef<'a, EventTarget>,
// Explicitly drop any exception on the floor.
let _ = listener.HandleEvent_(**cur_target, event, ReportExceptions);
if event.deref().stop_immediate.deref().get() {
if event.stop_immediate.get() {
break;
}
}
event.deref().stop_propagation.deref().get()
event.stop_propagation.get()
}
None => false
};
@ -65,17 +65,17 @@ pub fn dispatch_event<'a, 'b>(target: JSRef<'a, EventTarget>,
}
/* at target */
if !event.deref().stop_propagation.deref().get() {
event.phase.deref().set(PhaseAtTarget);
if !event.stop_propagation.get() {
event.phase.set(PhaseAtTarget);
event.current_target.assign(Some(target.clone()));
let opt_listeners = target.deref().get_listeners(type_.as_slice());
let opt_listeners = target.get_listeners(type_.as_slice());
for listeners in opt_listeners.iter() {
for listener in listeners.iter() {
// Explicitly drop any exception on the floor.
let _ = listener.HandleEvent_(target, event, ReportExceptions);
if event.deref().stop_immediate.deref().get() {
if event.stop_immediate.get() {
break;
}
}
@ -83,23 +83,23 @@ pub fn dispatch_event<'a, 'b>(target: JSRef<'a, EventTarget>,
}
/* bubbling */
if event.deref().bubbles.deref().get() && !event.deref().stop_propagation.deref().get() {
event.deref().phase.deref().set(PhaseBubbling);
if event.bubbles.get() && !event.stop_propagation.get() {
event.phase.set(PhaseBubbling);
for cur_target in chain.iter() {
let stopped = match cur_target.deref().get_listeners_for(type_.as_slice(), Bubbling) {
let stopped = match cur_target.get_listeners_for(type_.as_slice(), Bubbling) {
Some(listeners) => {
event.deref().current_target.assign(Some(cur_target.deref().clone()));
event.current_target.assign(Some(cur_target.deref().clone()));
for listener in listeners.iter() {
// Explicitly drop any exception on the floor.
let _ = listener.HandleEvent_(**cur_target, event, ReportExceptions);
if event.deref().stop_immediate.deref().get() {
if event.stop_immediate.get() {
break;
}
}
event.deref().stop_propagation.deref().get()
event.stop_propagation.get()
}
None => false
};
@ -131,8 +131,8 @@ pub fn dispatch_event<'a, 'b>(target: JSRef<'a, EventTarget>,
let _ = chain.pop();
}
event.dispatching.deref().set(false);
event.phase.deref().set(PhaseNone);
event.dispatching.set(false);
event.phase.set(PhaseNone);
event.current_target.clear();
!event.DefaultPrevented()