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60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
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/* -*- 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 mozilla_dom_MessagePort_h
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#define mozilla_dom_MessagePort_h
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#include "mozilla/Attributes.h"
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#include "mozilla/ErrorResult.h"
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#include "nsDOMEventTargetHelper.h"
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class nsPIDOMWindow;
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namespace mozilla {
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namespace dom {
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class MessagePort MOZ_FINAL : public nsDOMEventTargetHelper
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{
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_REALLY_FORWARD_NSIDOMEVENTTARGET(nsDOMEventTargetHelper)
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(MessagePort,
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nsDOMEventTargetHelper)
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MessagePort(nsPIDOMWindow* aWindow);
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~MessagePort();
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virtual JSObject*
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WrapObject(JSContext* aCx, JS::Handle<JSObject*> aScope) MOZ_OVERRIDE;
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void
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PostMessage(JSContext* aCx, JS::Handle<JS::Value> aMessage,
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const Optional<JS::Handle<JS::Value> >& aTransfer);
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void
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Start();
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void
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Close();
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IMPL_EVENT_HANDLER(message)
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// Non WebIDL methods
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// This method entangles this MessagePort with another one.
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// If it is already entangled, it's disentangled first and enatangle to the
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// new one.
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void
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Entangle(MessagePort* aMessagePort);
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private:
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nsRefPtr<MessagePort> mEntangledPort;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_MessagePort_h
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