Add XRLayerEvent

components/script/dom/xrlayerevent.rs

@@ -0,0 +1,62 @@
+/* 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 crate::dom::bindings::codegen::Bindings::EventBinding::EventBinding::EventMethods;
+use crate::dom::bindings::codegen::Bindings::XRLayerEventBinding::XRLayerEventInit;
+use crate::dom::bindings::codegen::Bindings::XRLayerEventBinding::XRLayerEventMethods;
+use crate::dom::bindings::reflector::reflect_dom_object;
+use crate::dom::bindings::root::Dom;
+use crate::dom::bindings::root::DomRoot;
+use crate::dom::bindings::str::DOMString;
+use crate::dom::event::Event;
+use crate::dom::window::Window;
+use crate::dom::xrlayer::XRLayer;
+use dom_struct::dom_struct;
+use servo_atoms::Atom;
+
+// https://w3c.github.io/uievents/#interface-uievent
+#[dom_struct]
+pub struct XRLayerEvent {
+    event: Event,
+    layer: Dom<XRLayer>,
+}
+
+impl XRLayerEvent {
+    pub fn new_inherited(layer: &XRLayer) -> XRLayerEvent {
+        XRLayerEvent {
+            event: Event::new_inherited(),
+            layer: Dom::from_ref(layer),
+        }
+    }
+
+    pub fn new(window: &Window, layer: &XRLayer) -> DomRoot<XRLayerEvent> {
+        reflect_dom_object(Box::new(XRLayerEvent::new_inherited(layer)), window)
+    }
+
+    #[allow(non_snake_case)]
+    pub fn Constructor(
+        window: &Window,
+        type_: DOMString,
+        init: &XRLayerEventInit,
+    ) -> DomRoot<XRLayerEvent> {
+        let event = XRLayerEvent::new(window, &init.layer);
+        let type_ = Atom::from(type_);
+        let bubbles = init.parent.bubbles;
+        let cancelable = init.parent.cancelable;
+        event.event.init_event(type_, bubbles, cancelable);
+        event
+    }
+}
+
+impl XRLayerEventMethods for XRLayerEvent {
+    // https://immersive-web.github.io/layers/#dom-xrlayerevent-layer
+    fn Layer(&self) -> DomRoot<XRLayer> {
+        DomRoot::from_ref(&self.layer)
+    }
+
+    // https://dom.spec.whatwg.org/#dom-event-istrusted
+    fn IsTrusted(&self) -> bool {
+        self.event.IsTrusted()
+    }
+}