/* * Copyright (c) 2023, Kenneth Myhra <kennethmyhra@serenityos.org> * * SPDX-License-Identifier: BSD-2-Clause */ #pragma once #include <LibWeb/Bindings/PlatformObject.h> #include <LibWeb/Streams/AbstractOperations.h> namespace Web::Streams { class TransformStreamDefaultController : public Bindings::PlatformObject { WEB_PLATFORM_OBJECT(TransformStreamDefaultController, Bindings::PlatformObject); JS_DECLARE_ALLOCATOR(TransformStreamDefaultController); public: explicit TransformStreamDefaultController(JS::Realm&); virtual ~TransformStreamDefaultController() override; Optional<double> desired_size(); WebIDL::ExceptionOr<void> enqueue(Optional<JS::Value> chunk); void error(Optional<JS::Value> reason = {}); void terminate(); JS::GCPtr<FlushAlgorithm> flush_algorithm() { return m_flush_algorithm; } void set_flush_algorithm(JS::GCPtr<FlushAlgorithm>&& value) { m_flush_algorithm = move(value); } JS::GCPtr<TransformAlgorithm> transform_algorithm() { return m_transform_algorithm; } void set_transform_algorithm(JS::GCPtr<TransformAlgorithm>&& value) { m_transform_algorithm = move(value); } JS::GCPtr<TransformStream> stream() { return m_stream; } void set_stream(JS::GCPtr<TransformStream> stream) { m_stream = stream; } private: virtual void initialize(JS::Realm&) override; virtual void visit_edges(Cell::Visitor&) override; // https://streams.spec.whatwg.org/#transformstreamdefaultcontroller-flushalgorithm JS::GCPtr<FlushAlgorithm> m_flush_algorithm; // https://streams.spec.whatwg.org/#transformstreamdefaultcontroller-transformalgorithm JS::GCPtr<TransformAlgorithm> m_transform_algorithm; // https://streams.spec.whatwg.org/#transformstreamdefaultcontroller-stream JS::GCPtr<TransformStream> m_stream; }; }