forked from mirrors/gecko-dev
e4dfd5fc9a
Still need to finish the rust-mozjs update and make cargo use it, but it's close enough that I don't expect much to change on the servo side. Some changes here - bools are properly translated now - char16_t is handled as u16 now - JS_GlobalObjectTraceHook isn't mangled now - JSJitInfo has been adjusted - A const fn is used to generate bitfields in JSJitInfo - Manually generating handles now requires calling an unsafe function. It's not actually required, but it's too much of a hassle to generate them manually now due to bindgen++ adding base classes now. Source-Repo: https://github.com/servo/servo Source-Revision: b34fd5bd7e55be1d577df5cf70b41af8a6cc716b
87 lines
3 KiB
Rust
87 lines
3 KiB
Rust
/* 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::CustomEventBinding;
|
|
use dom::bindings::codegen::Bindings::CustomEventBinding::CustomEventMethods;
|
|
use dom::bindings::codegen::Bindings::EventBinding::EventMethods;
|
|
use dom::bindings::codegen::InheritTypes::{CustomEventDerived, EventCast, EventTypeId};
|
|
use dom::bindings::error::Fallible;
|
|
use dom::bindings::global::GlobalRef;
|
|
use dom::bindings::js::{MutHeapJSVal, Root};
|
|
use dom::bindings::utils::reflect_dom_object;
|
|
use dom::event::Event;
|
|
use js::jsapi::{HandleValue, JSContext};
|
|
use js::jsval::JSVal;
|
|
use util::str::DOMString;
|
|
|
|
// https://dom.spec.whatwg.org/#interface-customevent
|
|
#[dom_struct]
|
|
pub struct CustomEvent {
|
|
event: Event,
|
|
#[ignore_heap_size_of = "Defined in rust-mozjs"]
|
|
detail: MutHeapJSVal,
|
|
}
|
|
|
|
impl CustomEventDerived for Event {
|
|
fn is_customevent(&self) -> bool {
|
|
*self.type_id() == EventTypeId::CustomEvent
|
|
}
|
|
}
|
|
|
|
impl CustomEvent {
|
|
fn new_inherited() -> CustomEvent {
|
|
CustomEvent {
|
|
event: Event::new_inherited(),
|
|
detail: MutHeapJSVal::new(),
|
|
}
|
|
}
|
|
|
|
pub fn new_uninitialized(global: GlobalRef) -> Root<CustomEvent> {
|
|
reflect_dom_object(box CustomEvent::new_inherited(),
|
|
global,
|
|
CustomEventBinding::Wrap)
|
|
}
|
|
pub fn new(global: GlobalRef,
|
|
type_: DOMString,
|
|
bubbles: bool,
|
|
cancelable: bool,
|
|
detail: HandleValue) -> Root<CustomEvent> {
|
|
let ev = CustomEvent::new_uninitialized(global);
|
|
ev.r().InitCustomEvent(global.get_cx(), type_, bubbles, cancelable, detail);
|
|
ev
|
|
}
|
|
#[allow(unsafe_code)]
|
|
pub fn Constructor(global: GlobalRef,
|
|
type_: DOMString,
|
|
init: &CustomEventBinding::CustomEventInit) -> Fallible<Root<CustomEvent>>{
|
|
Ok(CustomEvent::new(global,
|
|
type_,
|
|
init.parent.bubbles,
|
|
init.parent.cancelable,
|
|
unsafe { HandleValue::from_marked_location(&init.detail) }))
|
|
}
|
|
}
|
|
|
|
impl CustomEventMethods for CustomEvent {
|
|
// https://dom.spec.whatwg.org/#dom-customevent-detail
|
|
fn Detail(&self, _cx: *mut JSContext) -> JSVal {
|
|
self.detail.get()
|
|
}
|
|
|
|
// https://dom.spec.whatwg.org/#dom-customevent-initcustomevent
|
|
fn InitCustomEvent(&self,
|
|
_cx: *mut JSContext,
|
|
type_: DOMString,
|
|
can_bubble: bool,
|
|
cancelable: bool,
|
|
detail: HandleValue) {
|
|
let event = EventCast::from_ref(self);
|
|
if event.dispatching() {
|
|
return;
|
|
}
|
|
|
|
self.detail.set(detail.get());
|
|
event.InitEvent(type_, can_bubble, cancelable);
|
|
}
|
|
}
|