Task.h 1.1 KB

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  1. /*
  2. * Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
  3. *
  4. * SPDX-License-Identifier: BSD-2-Clause
  5. */
  6. #pragma once
  7. #include <AK/Function.h>
  8. #include <AK/NonnullOwnPtr.h>
  9. #include <AK/RefPtr.h>
  10. #include <LibWeb/Forward.h>
  11. namespace Web::HTML {
  12. class Task {
  13. public:
  14. // https://html.spec.whatwg.org/multipage/webappapis.html#generic-task-sources
  15. enum class Source {
  16. Unspecified,
  17. DOMManipulation,
  18. UserInteraction,
  19. Networking,
  20. HistoryTraversal,
  21. };
  22. static NonnullOwnPtr<Task> create(Source source, DOM::Document* document, Function<void()> steps)
  23. {
  24. return adopt_own(*new Task(source, document, move(steps)));
  25. }
  26. ~Task();
  27. Source source() const { return m_source; }
  28. void execute();
  29. DOM::Document* document() { return m_document; }
  30. DOM::Document const* document() const { return m_document; }
  31. private:
  32. Task(Source, DOM::Document*, Function<void()> steps);
  33. Source m_source { Source::Unspecified };
  34. Function<void()> m_steps;
  35. RefPtr<DOM::Document> m_document;
  36. };
  37. }