45 строки
1.1 KiB
C++
45 строки
1.1 KiB
C++
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#pragma once
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#include <memory>
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#include <react/events/EventBeat.h>
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#include <react/events/EventQueue.h>
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#include <react/events/RawEvent.h>
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#include <react/events/primitives.h>
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namespace facebook {
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namespace react {
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class EventDispatcher;
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using SharedEventDispatcher = std::shared_ptr<const EventDispatcher>;
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using WeakEventDispatcher = std::weak_ptr<const EventDispatcher>;
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/*
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* Represents event-delivery infrastructure.
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* Particular `EventEmitter` clases use this for sending events.
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*/
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class EventDispatcher {
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public:
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EventDispatcher(
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const EventPipe &eventPipe,
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const EventBeatFactory &synchonousEventBeatFactory,
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const EventBeatFactory &asynchonousEventBeatFactory);
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/*
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* Dispatches a raw event with given priority using event-delivery pipe.
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*/
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void dispatchEvent(const RawEvent &rawEvent, EventPriority priority) const;
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private:
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std::array<std::unique_ptr<EventQueue>, 4> eventQueues_;
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};
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} // namespace react
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} // namespace facebook
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