Fix #219: Fix Event constructors.

src/main/scala/org/scalajs/dom/experimental/deviceorientation/DeviceOrientation.scala

@@ -1,16 +1,16 @@
 package org.scalajs.dom.experimental.deviceorientation
 
 import org.scalajs.dom
+import org.scalajs.dom.raw.EventInit
 
 import scala.scalajs.js
 import scala.scalajs.js.annotation._
 
 @js.native
 @JSGlobal
-class DeviceOrientationEvent(
-    `type`: String,
-    eventInitDict: DeviceOrientationEventInit
-) extends dom.Event {
+class DeviceOrientationEvent(typeArg: String,
+    init: js.UndefOr[DeviceOrientationEventInit])
+    extends dom.Event(typeArg, init) {
 
   /** Z-Axis rotation in degrees. */
   val alpha: Double = js.native
@@ -29,26 +29,27 @@ class DeviceOrientationEvent(
   val absolute: Boolean = js.native
 }
 
-trait DeviceOrientationEventInit extends js.Object {
+trait DeviceOrientationEventInit extends EventInit {
 
   /** Z-Axis rotation in degrees. */
-  val alpha: Double
+  var alpha: js.UndefOr[Double] = js.undefined
 
   /** X-Axis rotation in degrees. */
-  val beta: Double
+  var beta: js.UndefOr[Double] = js.undefined
 
   /** Y-Axis rotation in degrees. */
-  val gamma: Double
+  var gamma: js.UndefOr[Double] = js.undefined
 
   /**
    * If true, this event data is has been produced using sensor fusion from
    * the magnometer and other sensors.  When false- only the gyroscope has
    * been used.
    */
-  val absolute: Boolean
+  var absolute: js.UndefOr[Boolean] = js.undefined
 }
 
 object DeviceOrientationEventInit {
+  @deprecated("Create new DeviceOrientationEventInit instead", "0.9.8")
   def apply(alpha: Double, beta: Double, gamma: Double,
       absolute: Boolean): DeviceOrientationEventInit = {
     js.Dynamic
@@ -83,7 +84,9 @@ trait DeviceRotationRate extends js.Any {
 
 @js.native
 @JSGlobal
-class DeviceMotionEvent extends dom.Event {
+class DeviceMotionEvent(typeArg: String,
+    init: js.UndefOr[DeviceMotionEventInit] = js.undefined)
+    extends dom.Event(typeArg, init) {
 
   /** Device acceleration with gravity removed. */
   val acceleration: DeviceAcceleration = js.native
@@ -98,17 +101,18 @@ class DeviceMotionEvent extends dom.Event {
   val interval: Double = js.native
 }
 
-trait DeviceMotionEventInit extends js.Any {
+trait DeviceMotionEventInit extends EventInit {
 
   /** Device acceleration with gravity removed. */
-  val acceleration: DeviceAcceleration
+  val acceleration: js.UndefOr[DeviceAcceleration] = js.undefined
 
   /** Device acceleration including the force of gravity. */
-  val accelerationIncludingGravity: DeviceAcceleration
+  val accelerationIncludingGravity: js.UndefOr[DeviceAcceleration] =
+    js.undefined
 
   /** The rate of rotation. */
-  val rotationRate: DeviceRotationRate
+  val rotationRate: js.UndefOr[DeviceRotationRate] = js.undefined
 
   /** The sampling rate in seconds that data is received from the hardware. */
-  val interval: Double
+  val interval: js.UndefOr[Double] = js.undefined
 }

src/main/scala/org/scalajs/dom/experimental/gamepad/Gamepad.scala

@@ -10,6 +10,7 @@ import scala.scalajs.js
 import scala.scalajs.js.annotation._
 
 import org.scalajs.dom
+import org.scalajs.dom.raw.EventInit
 
 @js.native
 trait GamepadMappingType extends js.Any
@@ -65,18 +66,21 @@ trait Gamepad extends js.Any {
   val mapping: GamepadMappingType
 }
 
-trait GamepadEventInit extends js.Any {
-  val gamepad: Gamepad
+trait GamepadEventInit extends EventInit {
+  var gamepad: js.UndefOr[Gamepad]
 }
 
 object GamepadEventInit {
+  @deprecated("Create new ClipboardEventInit instead", "0.9.8")
   def apply(gamepad: Gamepad): GamepadEventInit =
     js.Dynamic.literal("gamepad" -> gamepad).asInstanceOf[GamepadEventInit]
 }
 
 @JSGlobal("GamepadEvent")
 @js.native
-class GamepadEvent(init: GamepadEventInit) extends dom.Event {
+class GamepadEvent(typeArg: String,
+    init: js.UndefOr[GamepadEventInit] = js.undefined)
+    extends dom.Event(typeArg, init) {
   val gamepad: Gamepad = js.native
 }
 

src/main/scala/org/scalajs/dom/experimental/mediastream/MediaStream.scala

@@ -7,7 +7,7 @@ import scala.scalajs.js
 import scala.scalajs.js.|
 import scala.scalajs.js.annotation._
 
-import org.scalajs.dom.raw.{DOMError, Event, EventTarget}
+import org.scalajs.dom.raw.{DOMError, Event, EventInit, EventTarget}
 
 /**
  * The MediaStream
@@ -462,12 +462,12 @@ object MediaStreamConstraints {
   }
 }
 
-@js.native
-trait MediaStreamTrackEventInit extends js.Object {
-  var track: MediaStreamTrack = js.native
+trait MediaStreamTrackEventInit extends EventInit {
+  var track: js.UndefOr[MediaStreamTrack] = js.undefined
 }
 
 object MediaStreamTrackEventInit {
+  @deprecated("Create new MediaStreamTrackEventInit instead", "0.9.8")
   @inline
   def apply(
       track: js.UndefOr[MediaStreamTrack] = js.undefined
@@ -480,9 +480,9 @@ object MediaStreamTrackEventInit {
 
 @js.native
 @JSGlobal
-class MediaStreamTrackEvent(`type`: String,
-    eventInitDict: MediaStreamTrackEventInit)
-    extends Event {
+class MediaStreamTrackEvent(typeArg: String,
+    init: js.UndefOr[MediaStreamTrackEventInit])
+    extends Event(typeArg, init) {
   val track: MediaStreamTrack = js.native
 }
 

src/main/scala/org/scalajs/dom/experimental/serviceworkers/ServiceWorkers.scala

@@ -9,7 +9,8 @@ import org.scalajs.dom.experimental.{
 }
 import org.scalajs.dom.raw.{WorkerGlobalScope, ErrorEvent}
 import org.scalajs.dom.webgl.RenderingContext
-import org.scalajs.dom.{Event, EventTarget, MessagePort}
+import org.scalajs.dom.{Event, EventTarget, MessageEvent, MessagePort}
+import org.scalajs.dom.raw.EventInit
 
 @js.native
 sealed trait FrameType extends js.Any
@@ -80,6 +81,12 @@ trait CanvasProxy extends js.Any {
   def setContext(context: RenderingContext): Unit = js.native
 }
 
+trait FetchEventInit extends EventInit {
+  var isReload: js.UndefOr[Boolean] = js.undefined
+  var request: js.UndefOr[Request] = js.undefined
+  var clientId: js.UndefOr[String] = js.undefined
+}
+
 /**
  * See [[https://developer.mozilla.org/en-US/docs/Web/API/FetchEvent FetchEvent]] on MDN
  *
@@ -88,7 +95,8 @@ trait CanvasProxy extends js.Any {
  */
 @js.native
 @JSGlobal
-class FetchEvent extends Event {
+class FetchEvent(typeArg: String, init: js.UndefOr[FetchEventInit])
+    extends Event(typeArg, init) {
 
   /**
    * Boolean that is true if the event was dispatched with the user's
@@ -103,6 +111,14 @@ class FetchEvent extends Event {
    */
   def request: Request = js.native
 
+  def preloadResponse: js.Promise[Response] = js.native
+
+  def clientId: String = js.native
+
+  def replacesClientId: String = js.native
+
+  def resultingClientId: String = js.native
+
   /**
    * See [[https://developer.mozilla.org/en-US/docs/Web/API/FetchEvent/respondWith respondWith]]
    * page on MDN.
@@ -382,9 +398,11 @@ trait ServiceWorkerContainer extends EventTarget {
    *
    * MDN
    */
-  var onmessage: js.Function1[ServiceWorkerMessageEvent, _] = js.native
+  var onmessage: js.Function1[MessageEvent, _] = js.native
 }
 
+trait ExtendableEventInit extends EventInit {}
+
 /**
  * See [[https://slightlyoff.github.io/ServiceWorker/spec/service_worker_1/#extendable-event-interface ¶4.4 ExtendableEvent]]
  * of whatwg ServiceWorker spec.
@@ -394,21 +412,21 @@ trait ServiceWorkerContainer extends EventTarget {
  */
 @js.native
 @JSGlobal
-class ExtendableEvent extends Event {
+class ExtendableEvent(typeArg: String, init: js.UndefOr[ExtendableEventInit])
+    extends Event(typeArg, init) {
   def waitUntil(promise: js.Promise[Any]): Unit = js.native
 }
 
-@js.native
-trait ExtendableMessageEventInit extends js.Object {
-  var data: js.Any = js.native
+trait ExtendableMessageEventInit extends ExtendableEventInit {
+  var data: js.UndefOr[Any] = js.undefined
 
-  var origin: String = js.native
+  var origin: js.UndefOr[String] = js.undefined
 
-  var lastEventId: String = js.native
+  var lastEventId: js.UndefOr[String] = js.undefined
 
-  var source: Client | ServiceWorker | MessagePort = js.native
+  var source: js.UndefOr[Client | ServiceWorker | MessagePort] = js.undefined
 
-  var ports: js.Array[MessagePort] = js.native
+  var ports: js.UndefOr[js.Array[MessagePort]] = js.undefined
 }
 
 /**
@@ -419,9 +437,9 @@ trait ExtendableMessageEventInit extends js.Object {
  */
 @js.native
 @JSGlobal
-class ExtendableMessageEvent(`type`: String,
-    eventInitDict: ExtendableMessageEventInit)
-    extends ExtendableEvent {
+class ExtendableMessageEvent(typeArg: String,
+    init: js.UndefOr[ExtendableMessageEventInit])
+    extends ExtendableEvent(typeArg, init) {
 
   /**
    * Returns the event's data. It can be any data type.
@@ -449,17 +467,12 @@ class ExtendableMessageEvent(`type`: String,
   def ports: js.Array[MessagePort] = js.native
 }
 
-@js.native
-trait ServiceWorkerMessageEventInit extends js.Object {
-  var data: js.Any = js.native
-
-  var origin: String = js.native
-
-  var lastEventId: String = js.native
-
-  var source: ServiceWorker | MessagePort = js.native
-
-  var ports: js.Array[MessagePort] = js.native
+trait ServiceWorkerMessageEventInit extends EventInit {
+  var data: js.UndefOr[Any] = js.undefined
+  var origin: js.UndefOr[String] = js.undefined
+  var lastEventId: js.UndefOr[String] = js.undefined
+  var source: js.UndefOr[ServiceWorker | MessagePort] = js.undefined
+  var ports: js.UndefOr[js.Array[MessagePort]] = js.undefined
 }
 
 /**
@@ -474,9 +487,10 @@ trait ServiceWorkerMessageEventInit extends js.Object {
  */
 @js.native
 @JSGlobal
-class ServiceWorkerMessageEvent(`type`: String,
-    eventInitDict: ServiceWorkerMessageEventInit = js.native)
-    extends Event {
+@deprecated("Instead use MessageEvent", "0.9.8")
+class ServiceWorkerMessageEvent(typeArg: String,
+    init: js.UndefOr[ServiceWorkerMessageEventInit] = js.undefined)
+    extends Event(typeArg, init) {
 
   /**
    * Returns the event's data. It can be any data type.
@@ -780,7 +794,7 @@ trait ServiceWorkerGlobalScope extends WorkerGlobalScope {
    *
    * MDN
    */
-  var onmessage: js.Function1[ServiceWorkerMessageEvent, _] = js.native
+  var onmessage: js.Function1[MessageEvent, _] = js.native
 
   /**
    * Forces the waiting service worker to become the active service worker.