script/dom/
transitionevent.rs1use dom_struct::dom_struct;
6use js::rust::HandleObject;
7use stylo_atoms::Atom;
8
9use crate::dom::bindings::codegen::Bindings::EventBinding::EventMethods;
10use crate::dom::bindings::codegen::Bindings::TransitionEventBinding::{
11 TransitionEventInit, TransitionEventMethods,
12};
13use crate::dom::bindings::error::Fallible;
14use crate::dom::bindings::inheritance::Castable;
15use crate::dom::bindings::num::Finite;
16use crate::dom::bindings::reflector::reflect_dom_object_with_proto;
17use crate::dom::bindings::root::DomRoot;
18use crate::dom::bindings::str::DOMString;
19use crate::dom::event::Event;
20use crate::dom::window::Window;
21use crate::script_runtime::CanGc;
22
23#[dom_struct]
24pub(crate) struct TransitionEvent {
25 event: Event,
26 #[no_trace]
27 property_name: Atom,
28 elapsed_time: Finite<f32>,
29 pseudo_element: DOMString,
30}
31
32impl TransitionEvent {
33 fn new_inherited(init: &TransitionEventInit) -> TransitionEvent {
34 TransitionEvent {
35 event: Event::new_inherited(),
36 property_name: Atom::from(init.propertyName.clone()),
37 elapsed_time: init.elapsedTime,
38 pseudo_element: init.pseudoElement.clone(),
39 }
40 }
41
42 pub(crate) fn new(
43 window: &Window,
44 type_: Atom,
45 init: &TransitionEventInit,
46 can_gc: CanGc,
47 ) -> DomRoot<TransitionEvent> {
48 Self::new_with_proto(window, None, type_, init, can_gc)
49 }
50
51 fn new_with_proto(
52 window: &Window,
53 proto: Option<HandleObject>,
54 type_: Atom,
55 init: &TransitionEventInit,
56 can_gc: CanGc,
57 ) -> DomRoot<TransitionEvent> {
58 let ev = reflect_dom_object_with_proto(
59 Box::new(TransitionEvent::new_inherited(init)),
60 window,
61 proto,
62 can_gc,
63 );
64 {
65 let event = ev.upcast::<Event>();
66 event.init_event(type_, init.parent.bubbles, init.parent.cancelable);
67 }
68 ev
69 }
70}
71
72impl TransitionEventMethods<crate::DomTypeHolder> for TransitionEvent {
73 fn Constructor(
75 window: &Window,
76 proto: Option<HandleObject>,
77 can_gc: CanGc,
78 type_: DOMString,
79 init: &TransitionEventInit,
80 ) -> Fallible<DomRoot<TransitionEvent>> {
81 Ok(TransitionEvent::new_with_proto(
82 window,
83 proto,
84 Atom::from(type_),
85 init,
86 can_gc,
87 ))
88 }
89
90 fn PropertyName(&self) -> DOMString {
92 DOMString::from(&*self.property_name)
93 }
94
95 fn ElapsedTime(&self) -> Finite<f32> {
97 self.elapsed_time
98 }
99
100 fn PseudoElement(&self) -> DOMString {
102 self.pseudo_element.clone()
103 }
104
105 fn IsTrusted(&self) -> bool {
107 self.upcast::<Event>().IsTrusted()
108 }
109}