
This API allows authors to schedule a serialized JS callback that will get invoked at the next spec-allowed opportunity.
38 lines
776 B
C++
38 lines
776 B
C++
/*
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* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Queue.h>
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#include <LibWeb/HTML/EventLoop/Task.h>
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namespace Web::HTML {
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class TaskQueue {
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public:
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explicit TaskQueue(HTML::EventLoop&);
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~TaskQueue();
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bool is_empty() const { return m_tasks.is_empty(); }
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void add(NonnullOwnPtr<HTML::Task>);
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OwnPtr<HTML::Task> take_first_runnable() { return m_tasks.dequeue(); }
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void enqueue(NonnullOwnPtr<HTML::Task> task) { add(move(task)); }
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OwnPtr<HTML::Task> dequeue()
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{
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if (m_tasks.is_empty())
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return {};
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return m_tasks.dequeue();
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}
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private:
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HTML::EventLoop& m_event_loop;
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Queue<NonnullOwnPtr<HTML::Task>> m_tasks;
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};
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}
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