зеркало из https://github.com/mozilla/gecko-dev.git
67 строки
2.2 KiB
C++
67 строки
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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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 DOM_STREAMS_TRANSFORMSTREAM_H_
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#define DOM_STREAMS_TRANSFORMSTREAM_H_
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#include "TransformStreamDefaultController.h"
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#include "mozilla/dom/BindingDeclarations.h"
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#include "mozilla/dom/QueuingStrategyBinding.h"
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#include "mozilla/dom/TransformerBinding.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsWrapperCache.h"
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#ifndef MOZ_DOM_STREAMS
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# error "Shouldn't be compiling with this header without MOZ_DOM_STREAMS set"
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#endif
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namespace mozilla::dom {
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class WritableStream;
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class ReadableStream;
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class TransformStream final : public nsISupports, public nsWrapperCache {
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(TransformStream)
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TransformStreamDefaultController* Controller() { return mController; }
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void SetController(TransformStreamDefaultController* aController) {
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mController = aController;
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}
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protected:
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~TransformStream();
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explicit TransformStream(nsIGlobalObject* aGlobal);
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public:
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nsIGlobalObject* GetParentObject() const { return mGlobal; }
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JSObject* WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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// WebIDL methods
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// TODO: Mark as MOZ_CAN_RUN_SCRIPT when IDL constructors can be (bug 1749042)
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MOZ_CAN_RUN_SCRIPT_BOUNDARY static already_AddRefed<TransformStream>
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Constructor(const GlobalObject& aGlobal,
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const Optional<JS::Handle<JSObject*>>& aTransformer,
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const QueuingStrategy& aWritableStrategy,
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const QueuingStrategy& aReadableStrategy, ErrorResult& aRv);
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already_AddRefed<ReadableStream> GetReadable(ErrorResult& aRv);
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already_AddRefed<WritableStream> GetWritable(ErrorResult& aRv);
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private:
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nsCOMPtr<nsIGlobalObject> mGlobal;
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// Internal slots
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RefPtr<TransformStreamDefaultController> mController;
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};
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} // namespace mozilla::dom
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#endif // DOM_STREAMS_TRANSFORMSTREAM_H_
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