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/* 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::{EventCast, CustomEventDerived};
use dom::bindings::error::Fallible;
use dom::bindings::global::GlobalRef;
use dom::bindings::js::{JSRef, Temporary};
use dom::bindings::utils::{Reflectable, Reflector, reflect_dom_object};
use dom::event::{Event, EventTypeId, CustomEventTypeId};
use js::jsapi::JSContext;
use js::jsval::{JSVal, NullValue};
use servo_util::str::DOMString;
use std::cell::Cell;
#[dom_struct]
pub struct CustomEvent {
event: Event,
detail: Cell<JSVal>,
}
impl CustomEventDerived for Event {
fn is_customevent(&self) -> bool {
*self.type_id() == CustomEventTypeId
}
}
impl CustomEvent {
fn new_inherited(type_id: EventTypeId) -> CustomEvent {
CustomEvent {
event: Event::new_inherited(type_id),
detail: Cell::new(NullValue()),
}
}
pub fn new_uninitialized(global: &GlobalRef) -> Temporary<CustomEvent> {
reflect_dom_object(box CustomEvent::new_inherited(CustomEventTypeId),
global,
CustomEventBinding::Wrap)
}
pub fn new(global: &GlobalRef, type_: DOMString, bubbles: bool, cancelable: bool, detail: JSVal) -> Temporary<CustomEvent> {
let ev = CustomEvent::new_uninitialized(global).root();
ev.InitCustomEvent(global.get_cx(), type_, bubbles, cancelable, detail);
Temporary::from_rooted(*ev)
}
pub fn Constructor(global: &GlobalRef,
type_: DOMString,
init: &CustomEventBinding::CustomEventInit) -> Fallible<Temporary<CustomEvent>>{
Ok(CustomEvent::new(global, type_, init.parent.bubbles, init.parent.cancelable, init.detail))
}
}
impl<'a> CustomEventMethods for JSRef<'a, CustomEvent> {
fn Detail(self, _cx: *mut JSContext) -> JSVal {
self.detail.get()
}
fn InitCustomEvent(self,
_cx: *mut JSContext,
type_: DOMString,
can_bubble: bool,
cancelable: bool,
detail: JSVal) {
self.detail.set(detail);
let event: JSRef<Event> = EventCast::from_ref(self);
event.InitEvent(type_, can_bubble, cancelable);
}
}
impl Reflectable for CustomEvent {
fn reflector<'a>(&'a self) -> &'a Reflector {
self.event.reflector()
}
}
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