dom/events/CustomEvent.h

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #ifndef CustomEvent_h__
   6 #define CustomEvent_h__
   7
   8 #include "mozilla/dom/Event.h"
   9 #include "nsIDOMCustomEvent.h"
  10
  11 namespace mozilla {
  12 namespace dom {
  13
  14 struct CustomEventInit;
  15
  16 class CustomEvent MOZ_FINAL : public Event,
  17                               public nsIDOMCustomEvent
  18 {
  19 private:
  20   virtual ~CustomEvent();
  21
  22   nsCOMPtr<nsIVariant> mDetail;
  23
  24 public:
  25   explicit CustomEvent(mozilla::dom::EventTarget* aOwner,
  26                        nsPresContext* aPresContext = nullptr,
  27                        mozilla::WidgetEvent* aEvent = nullptr);
  28
  29   NS_DECL_ISUPPORTS_INHERITED
  30   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(CustomEvent, Event)
  31   NS_FORWARD_TO_EVENT
  32   NS_DECL_NSIDOMCUSTOMEVENT
  33
  34   static already_AddRefed<CustomEvent>
  35   Constructor(const GlobalObject& aGlobal,
  36               const nsAString& aType,
  37               const CustomEventInit& aParam,
  38               ErrorResult& aRv);
  39
  40   virtual JSObject*
  41   WrapObject(JSContext* aCx) MOZ_OVERRIDE;
  42
  43   void
  44   GetDetail(JSContext* aCx,
  45             JS::MutableHandle<JS::Value> aRetval);
  46
  47   void
  48   InitCustomEvent(JSContext* aCx,
  49                   const nsAString& aType,
  50                   bool aCanBubble,
  51                   bool aCancelable,
  52                   JS::Handle<JS::Value> aDetail,
  53                   ErrorResult& aRv);
  54 };
  55
  56 } // namespace dom
  57 } // namespace mozilla
  58
  59 #endif // CustomEvent_h__