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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::UIEventBinding;
use dom::bindings::codegen::Bindings::UIEventBinding::UIEventMethods;
use dom::bindings::codegen::InheritTypes::{EventCast, UIEventDerived};
use dom::bindings::error::Fallible;
use dom::bindings::global::GlobalRef;
use dom::bindings::js::{MutNullableJS, JSRef, RootedReference, Temporary, OptionalSettable};
use dom::bindings::utils::reflect_dom_object;
use dom::event::{Event, EventTypeId};
use dom::window::Window;
use servo_util::str::DOMString;
use std::cell::Cell;
use std::default::Default;
#[dom_struct]
pub struct UIEvent {
event: Event,
view: MutNullableJS<Window>,
detail: Cell<i32>
}
impl UIEventDerived for Event {
fn is_uievent(&self) -> bool {
*self.type_id() == EventTypeId::UIEvent
}
}
impl UIEvent {
pub fn new_inherited(type_id: EventTypeId) -> UIEvent {
UIEvent {
event: Event::new_inherited(type_id),
view: Default::default(),
detail: Cell::new(0),
}
}
pub fn new_uninitialized(window: JSRef<Window>) -> Temporary<UIEvent> {
reflect_dom_object(box UIEvent::new_inherited(EventTypeId::UIEvent),
GlobalRef::Window(window),
UIEventBinding::Wrap)
}
pub fn new(window: JSRef<Window>,
type_: DOMString,
can_bubble: bool,
cancelable: bool,
view: Option<JSRef<Window>>,
detail: i32) -> Temporary<UIEvent> {
let ev = UIEvent::new_uninitialized(window).root();
ev.InitUIEvent(type_, can_bubble, cancelable, view, detail);
Temporary::from_rooted(*ev)
}
pub fn Constructor(global: &GlobalRef,
type_: DOMString,
init: &UIEventBinding::UIEventInit) -> Fallible<Temporary<UIEvent>> {
let event = UIEvent::new(global.as_window(), type_,
init.parent.bubbles, init.parent.cancelable,
init.view.r(), init.detail);
Ok(event)
}
}
impl<'a> UIEventMethods for JSRef<'a, UIEvent> {
fn GetView(self) -> Option<Temporary<Window>> {
self.view.get()
}
fn Detail(self) -> i32 {
self.detail.get()
}
fn InitUIEvent(self,
type_: DOMString,
can_bubble: bool,
cancelable: bool,
view: Option<JSRef<Window>>,
detail: i32) {
let event: JSRef<Event> = EventCast::from_ref(self);
if event.dispatching() {
return;
}
event.InitEvent(type_, can_bubble, cancelable);
self.view.assign(view);
self.detail.set(detail);
}
}
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