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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 https://mozilla.org/MPL/2.0/. */
use std::default::Default;
use dom_struct::dom_struct;
use js::rust::HandleObject;
use crate::dom::bindings::codegen::Bindings::FocusEventBinding;
use crate::dom::bindings::codegen::Bindings::FocusEventBinding::FocusEventMethods;
use crate::dom::bindings::codegen::Bindings::UIEventBinding::UIEventMethods;
use crate::dom::bindings::error::Fallible;
use crate::dom::bindings::inheritance::Castable;
use crate::dom::bindings::reflector::reflect_dom_object_with_proto;
use crate::dom::bindings::root::{DomRoot, MutNullableDom};
use crate::dom::bindings::str::DOMString;
use crate::dom::event::{EventBubbles, EventCancelable};
use crate::dom::eventtarget::EventTarget;
use crate::dom::uievent::UIEvent;
use crate::dom::window::Window;
use crate::script_runtime::CanGc;
#[dom_struct]
pub struct FocusEvent {
uievent: UIEvent,
related_target: MutNullableDom<EventTarget>,
}
impl FocusEvent {
fn new_inherited() -> FocusEvent {
FocusEvent {
uievent: UIEvent::new_inherited(),
related_target: Default::default(),
}
}
pub fn new_uninitialized(window: &Window) -> DomRoot<FocusEvent> {
Self::new_uninitialized_with_proto(window, None, CanGc::note())
}
pub fn new_uninitialized_with_proto(
window: &Window,
proto: Option<HandleObject>,
can_gc: CanGc,
) -> DomRoot<FocusEvent> {
reflect_dom_object_with_proto(Box::new(FocusEvent::new_inherited()), window, proto, can_gc)
}
pub fn new(
window: &Window,
type_: DOMString,
can_bubble: EventBubbles,
cancelable: EventCancelable,
view: Option<&Window>,
detail: i32,
related_target: Option<&EventTarget>,
) -> DomRoot<FocusEvent> {
Self::new_with_proto(
window,
None,
type_,
can_bubble,
cancelable,
view,
detail,
related_target,
CanGc::note(),
)
}
#[allow(clippy::too_many_arguments)]
fn new_with_proto(
window: &Window,
proto: Option<HandleObject>,
type_: DOMString,
can_bubble: EventBubbles,
cancelable: EventCancelable,
view: Option<&Window>,
detail: i32,
related_target: Option<&EventTarget>,
can_gc: CanGc,
) -> DomRoot<FocusEvent> {
let ev = FocusEvent::new_uninitialized_with_proto(window, proto, can_gc);
ev.upcast::<UIEvent>().InitUIEvent(
type_,
bool::from(can_bubble),
bool::from(cancelable),
view,
detail,
);
ev.related_target.set(related_target);
ev
}
#[allow(non_snake_case)]
pub fn Constructor(
window: &Window,
proto: Option<HandleObject>,
can_gc: CanGc,
type_: DOMString,
init: &FocusEventBinding::FocusEventInit,
) -> Fallible<DomRoot<FocusEvent>> {
let bubbles = EventBubbles::from(init.parent.parent.bubbles);
let cancelable = EventCancelable::from(init.parent.parent.cancelable);
let event = FocusEvent::new_with_proto(
window,
proto,
type_,
bubbles,
cancelable,
init.parent.view.as_deref(),
init.parent.detail,
init.relatedTarget.as_deref(),
can_gc,
);
Ok(event)
}
}
impl FocusEventMethods for FocusEvent {
// https://w3c.github.io/uievents/#widl-FocusEvent-relatedTarget
fn GetRelatedTarget(&self) -> Option<DomRoot<EventTarget>> {
self.related_target.get()
}
// https://dom.spec.whatwg.org/#dom-event-istrusted
fn IsTrusted(&self) -> bool {
self.uievent.IsTrusted()
}
}
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