ladybird/Userland/Libraries/LibWeb/HTML/EventLoop/Task.cpp
Andreas Kling bbfde63f79 LibWeb: Only take runnable tasks from the HTML task queue
We were previously willing to execute tasks before they had become
runnable.
2021-10-03 16:42:34 +02:00

35 lines
650 B
C++

/*
* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/DOM/Document.h>
#include <LibWeb/HTML/EventLoop/Task.h>
namespace Web::HTML {
Task::Task(Source source, DOM::Document* document, Function<void()> steps)
: m_source(source)
, m_steps(move(steps))
, m_document(document)
{
}
Task::~Task()
{
}
void Task::execute()
{
m_steps();
}
// https://html.spec.whatwg.org/#concept-task-runnable
bool Task::is_runnable() const
{
// A task is runnable if its document is either null or fully active.
return !m_document || m_document->is_fully_active();
}
}