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79 lines
2.3 KiB
C++
79 lines
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsDOMMessageEvent_h__
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#define nsDOMMessageEvent_h__
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#include "nsIDOMMessageEvent.h"
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#include "nsDOMEvent.h"
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#include "nsCycleCollectionParticipant.h"
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#include "jsapi.h"
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#include "mozilla/dom/MessageEventBinding.h"
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/**
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* Implements the MessageEvent event, used for cross-document messaging and
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* server-sent events.
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*
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* See http://www.whatwg.org/specs/web-apps/current-work/#messageevent for
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* further details.
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*/
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class nsDOMMessageEvent : public nsDOMEvent,
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public nsIDOMMessageEvent
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{
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public:
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nsDOMMessageEvent(mozilla::dom::EventTarget* aOwner,
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nsPresContext* aPresContext, nsEvent* aEvent);
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~nsDOMMessageEvent();
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(nsDOMMessageEvent,
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nsDOMEvent)
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NS_DECL_NSIDOMMESSAGEEVENT
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// Forward to base class
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NS_FORWARD_TO_NSDOMEVENT
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virtual JSObject* WrapObject(JSContext* aCx, JSObject* aScope)
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{
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return mozilla::dom::MessageEventBinding::Wrap(aCx, aScope, this);
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}
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JS::Value GetData(JSContext* aCx, mozilla::ErrorResult& aRv)
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{
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JS::Value data;
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aRv = GetData(aCx, &data);
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return data;
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}
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already_AddRefed<nsIDOMWindow> GetSource()
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{
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nsCOMPtr<nsIDOMWindow> ret = mSource;
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return ret.forget();
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}
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void InitMessageEvent(JSContext* aCx,
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const nsAString& aType,
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bool aCanBubble,
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bool aCancelable,
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JS::Value& aData,
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const nsAString& aOrigin,
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const nsAString& aLastEventId,
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nsIDOMWindow* aSource,
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mozilla::ErrorResult& aRv)
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{
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aRv = InitMessageEvent(aType, aCanBubble, aCancelable, aData,
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aOrigin, aLastEventId, aSource);
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}
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private:
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JS::Value mData;
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nsString mOrigin;
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nsString mLastEventId;
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nsCOMPtr<nsIDOMWindow> mSource;
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};
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#endif // nsDOMMessageEvent_h__
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