jcs.org
Serenity Operating System
1/*
2 * Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 */
6
7#include <LibWeb/DOM/Document.h>
8#include <LibWeb/HTML/EventLoop/Task.h>
9
10namespace Web::HTML {
11
12Task::Task(Source source, DOM::Document const* document, JS::SafeFunction<void()> steps)
13 : m_source(source)
14 , m_steps(move(steps))
15 , m_document(JS::make_handle(document))
16{
17}
18
19Task::~Task() = default;
20
21void Task::execute()
22{
23 m_steps();
24}
25
26// https://html.spec.whatwg.org/#concept-task-runnable
27bool Task::is_runnable() const
28{
29 // A task is runnable if its document is either null or fully active.
30 return !m_document.ptr() || m_document->is_fully_active();
31}
32
33DOM::Document const* Task::document() const
34{
35 return m_document.ptr();
36}
37
38}