Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 62 insertions, 0 deletions

diff --git a/dom/midi/MIDIMessageEvent.h b/dom/midi/MIDIMessageEvent.h
new file mode 100644
index 0000000000..d5bc0b710a
--- /dev/null
+++ b/dom/midi/MIDIMessageEvent.h
@@ -0,0 +1,62 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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/. */
+
+#ifndef mozilla_dom_MIDIMessageEvent_h
+#define mozilla_dom_MIDIMessageEvent_h
+
+#include <cstdint>
+#include "js/RootingAPI.h"
+#include "mozilla/AlreadyAddRefed.h"
+#include "mozilla/Assertions.h"
+#include "mozilla/TimeStamp.h"
+#include "mozilla/dom/Event.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsISupports.h"
+#include "nsStringFwd.h"
+#include "nsTArray.h"
+
+struct JSContext;
+namespace mozilla::dom {
+struct MIDIMessageEventInit;
+
+/**
+ * Event that fires whenever a MIDI message is received by the MIDIInput object.
+ *
+ */
+class MIDIMessageEvent final : public Event {
+ public:
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(MIDIMessageEvent,
+                                                         Event)
+ protected:
+  explicit MIDIMessageEvent(mozilla::dom::EventTarget* aOwner);
+
+  JS::Heap<JSObject*> mData;
+
+ public:
+  virtual MIDIMessageEvent* AsMIDIMessageEvent();
+  virtual JSObject* WrapObjectInternal(
+      JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+  static already_AddRefed<MIDIMessageEvent> Constructor(
+      EventTarget* aOwner, const class TimeStamp& aReceivedTime,
+      const nsTArray<uint8_t>& aData);
+
+  static already_AddRefed<MIDIMessageEvent> Constructor(
+      const GlobalObject& aGlobal, const nsAString& aType,
+      const MIDIMessageEventInit& aEventInitDict, ErrorResult& aRv);
+
+  // Getter for message data
+  void GetData(JSContext* cx, JS::MutableHandle<JSObject*> aData,
+               ErrorResult& aRv);
+
+ private:
+  ~MIDIMessageEvent();
+  nsTArray<uint8_t> mRawData;
+};
+
+}  // namespace mozilla::dom
+
+#endif  // mozilla_dom_MIDIMessageEvent_h