1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use dom::bindings::codegen::Bindings::EventBinding::EventMethods;
use dom::bindings::codegen::Bindings::UIEventBinding;
use dom::bindings::codegen::Bindings::UIEventBinding::UIEventMethods;
use dom::bindings::conversions::Castable;
use dom::bindings::error::Fallible;
use dom::bindings::global::GlobalRef;
use dom::bindings::js::Root;
use dom::bindings::js::{JS, MutNullableHeap, RootedReference};
use dom::bindings::utils::reflect_dom_object;
use dom::event::{Event, EventBubbles, EventCancelable};
use dom::window::Window;
use std::cell::Cell;
use std::default::Default;
use util::str::DOMString;
// https://dvcs.w3.org/hg/dom3events/raw-file/tip/html/DOM3-Events.html#interface-UIEvent
#[dom_struct]
pub struct UIEvent {
event: Event,
view: MutNullableHeap<JS<Window>>,
detail: Cell<i32>
}
impl UIEvent {
pub fn new_inherited() -> UIEvent {
UIEvent {
event: Event::new_inherited(),
view: Default::default(),
detail: Cell::new(0),
}
}
pub fn new_uninitialized(window: &Window) -> Root<UIEvent> {
reflect_dom_object(box UIEvent::new_inherited(),
GlobalRef::Window(window),
UIEventBinding::Wrap)
}
pub fn new(window: &Window,
type_: DOMString,
can_bubble: EventBubbles,
cancelable: EventCancelable,
view: Option<&Window>,
detail: i32) -> Root<UIEvent> {
let ev = UIEvent::new_uninitialized(window);
ev.r().InitUIEvent(type_, can_bubble == EventBubbles::Bubbles,
cancelable == EventCancelable::Cancelable, view, detail);
ev
}
pub fn Constructor(global: GlobalRef,
type_: DOMString,
init: &UIEventBinding::UIEventInit) -> Fallible<Root<UIEvent>> {
let bubbles = if init.parent.bubbles { EventBubbles::Bubbles } else { EventBubbles::DoesNotBubble };
let cancelable = if init.parent.cancelable {
EventCancelable::Cancelable
} else {
EventCancelable::NotCancelable
};
let event = UIEvent::new(global.as_window(), type_,
bubbles, cancelable,
init.view.r(), init.detail);
Ok(event)
}
}
impl UIEventMethods for UIEvent {
// https://w3c.github.io/uievents/#widl-UIEvent-view
fn GetView(&self) -> Option<Root<Window>> {
self.view.get_rooted()
}
// https://w3c.github.io/uievents/#widl-UIEvent-detail
fn Detail(&self) -> i32 {
self.detail.get()
}
// https://w3c.github.io/uievents/#widl-UIEvent-initUIEvent
fn InitUIEvent(&self,
type_: DOMString,
can_bubble: bool,
cancelable: bool,
view: Option<&Window>,
detail: i32) {
let event = self.upcast::<Event>();
if event.dispatching() {
return;
}
event.InitEvent(type_, can_bubble, cancelable);
self.view.set(view);
self.detail.set(detail);
}
}
|
