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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::EventBinding::EventMethods;
use dom::bindings::codegen::Bindings::ProgressEventBinding;
use dom::bindings::codegen::Bindings::ProgressEventBinding::ProgressEventMethods;
use dom::bindings::codegen::InheritTypes::{EventCast, ProgressEventDerived};
use dom::bindings::error::Fallible;
use dom::bindings::global::GlobalRef;
use dom::bindings::js::Root;
use dom::bindings::utils::reflect_dom_object;
use dom::event::{Event, EventTypeId, EventBubbles, EventCancelable};
use util::str::DOMString;
#[dom_struct]
#[derive(HeapSizeOf)]
pub struct ProgressEvent {
event: Event,
length_computable: bool,
loaded: u64,
total: u64
}
impl ProgressEventDerived for Event {
fn is_progressevent(&self) -> bool {
*self.type_id() == EventTypeId::ProgressEvent
}
}
impl ProgressEvent {
fn new_inherited(length_computable: bool, loaded: u64, total: u64) -> ProgressEvent {
ProgressEvent {
event: Event::new_inherited(EventTypeId::ProgressEvent),
length_computable: length_computable,
loaded: loaded,
total: total
}
}
pub fn new(global: GlobalRef, type_: DOMString,
can_bubble: EventBubbles, cancelable: EventCancelable,
length_computable: bool, loaded: u64, total: u64) -> Root<ProgressEvent> {
let ev = reflect_dom_object(box ProgressEvent::new_inherited(length_computable, loaded, total),
global,
ProgressEventBinding::Wrap);
{
let event = EventCast::from_ref(ev.r());
event.InitEvent(type_, can_bubble == EventBubbles::Bubbles, cancelable == EventCancelable::Cancelable);
}
ev
}
pub fn Constructor(global: GlobalRef,
type_: DOMString,
init: &ProgressEventBinding::ProgressEventInit)
-> Fallible<Root<ProgressEvent>> {
let bubbles = if init.parent.bubbles {EventBubbles::Bubbles} else {EventBubbles::DoesNotBubble};
let cancelable = if init.parent.cancelable {EventCancelable::Cancelable}
else {EventCancelable::NotCancelable};
let ev = ProgressEvent::new(global, type_, bubbles, cancelable,
init.lengthComputable, init.loaded, init.total);
Ok(ev)
}
}
impl<'a> ProgressEventMethods for &'a ProgressEvent {
// https://xhr.spec.whatwg.org/#dom-progressevent-lengthcomputable
fn LengthComputable(self) -> bool {
self.length_computable
}
// https://xhr.spec.whatwg.org/#dom-progressevent-loaded
fn Loaded(self) -> u64{
self.loaded
}
// https://xhr.spec.whatwg.org/#dom-progressevent-total
fn Total(self) -> u64 {
self.total
}
}
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