1 files changed, 81 insertions, 0 deletions
diff --git a/components/script/dom/inputevent.rs b/components/script/dom/inputevent.rs
new file mode 100644
index 00000000000..33a4ed3bbdb
--- /dev/null
+++ b/components/script/dom/inputevent.rs
@@ -0,0 +1,81 @@
+/* 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::InputEventBinding::{self, InputEventMethods};
+use crate::dom::bindings::codegen::Bindings::UIEventBinding::UIEventBinding::UIEventMethods;
+use crate::dom::bindings::error::Fallible;
+use crate::dom::bindings::reflector::reflect_dom_object;
+use crate::dom::bindings::root::DomRoot;
+use crate::dom::bindings::str::DOMString;
+use crate::dom::uievent::UIEvent;
+use crate::dom::window::Window;
+use dom_struct::dom_struct;
+
+#[dom_struct]
+pub struct InputEvent {
+    uievent: UIEvent,
+    data: Option<DOMString>,
+    is_composing: bool,
+}
+
+impl InputEvent {
+    pub fn new(
+        window: &Window,
+        type_: DOMString,
+        can_bubble: bool,
+        cancelable: bool,
+        view: Option<&Window>,
+        detail: i32,
+        data: Option<DOMString>,
+        is_composing: bool,
+    ) -> DomRoot<InputEvent> {
+        let ev = reflect_dom_object(
+            Box::new(InputEvent {
+                uievent: UIEvent::new_inherited(),
+                data: data,
+                is_composing: is_composing,
+            }),
+            window,
+        );
+        ev.uievent
+            .InitUIEvent(type_, can_bubble, cancelable, view, detail);
+        ev
+    }
+
+    #[allow(non_snake_case)]
+    pub fn Constructor(
+        window: &Window,
+        type_: DOMString,
+        init: &InputEventBinding::InputEventInit,
+    ) -> Fallible<DomRoot<InputEvent>> {
+        let event = InputEvent::new(
+            window,
+            type_,
+            init.parent.parent.bubbles,
+            init.parent.parent.cancelable,
+            init.parent.view.as_deref(),
+            init.parent.detail,
+            init.data.clone(),
+            init.isComposing,
+        );
+        Ok(event)
+    }
+}
+
+impl InputEventMethods for InputEvent {
+    // https://w3c.github.io/uievents/#dom-inputevent-data
+    fn GetData(&self) -> Option<DOMString> {
+        self.data.clone()
+    }
+
+    // https://w3c.github.io/uievents/#dom-inputevent-iscomposing
+    fn IsComposing(&self) -> bool {
+        self.is_composing
+    }
+
+    // https://dom.spec.whatwg.org/#dom-event-istrusted
+    fn IsTrusted(&self) -> bool {
+        self.uievent.IsTrusted()
+    }
+}