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3c3ead5ff4
It wasn't used anyways, instead preferring to do dynamic_casts in every method. Let's keep doing that, but move it into a helper function.
57 lines
2.4 KiB
C++
57 lines
2.4 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2023, Luke Wilde <lukew@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 <LibCore/ElapsedTimer.h>
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#include <LibWeb/DOM/EventTarget.h>
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#include <LibWeb/HTML/WindowOrWorkerGlobalScope.h>
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#include <LibWeb/UserTiming/PerformanceMark.h>
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#include <LibWeb/UserTiming/PerformanceMeasure.h>
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namespace Web::HighResolutionTime {
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class Performance final : public DOM::EventTarget {
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WEB_PLATFORM_OBJECT(Performance, DOM::EventTarget);
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JS_DECLARE_ALLOCATOR(Performance);
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public:
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virtual ~Performance() override;
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double now() const { return static_cast<double>(m_timer.elapsed_time().to_nanoseconds()) / 1e6; }
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double time_origin() const;
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JS::GCPtr<NavigationTiming::PerformanceTiming> timing();
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WebIDL::ExceptionOr<JS::NonnullGCPtr<UserTiming::PerformanceMark>> mark(String const& mark_name, UserTiming::PerformanceMarkOptions const& mark_options = {});
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void clear_marks(Optional<String> mark_name);
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WebIDL::ExceptionOr<JS::NonnullGCPtr<UserTiming::PerformanceMeasure>> measure(String const& measure_name, Variant<String, UserTiming::PerformanceMeasureOptions> const& start_or_measure_options, Optional<String> end_mark);
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void clear_measures(Optional<String> measure_name);
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WebIDL::ExceptionOr<Vector<JS::Handle<PerformanceTimeline::PerformanceEntry>>> get_entries() const;
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WebIDL::ExceptionOr<Vector<JS::Handle<PerformanceTimeline::PerformanceEntry>>> get_entries_by_type(String const& type) const;
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WebIDL::ExceptionOr<Vector<JS::Handle<PerformanceTimeline::PerformanceEntry>>> get_entries_by_name(String const& name, Optional<String> type) const;
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private:
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explicit Performance(JS::Realm&);
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HTML::WindowOrWorkerGlobalScopeMixin& window_or_worker();
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HTML::WindowOrWorkerGlobalScopeMixin const& window_or_worker() const;
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virtual void initialize(JS::Realm&) override;
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virtual void visit_edges(Cell::Visitor&) override;
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WebIDL::ExceptionOr<HighResolutionTime::DOMHighResTimeStamp> convert_name_to_timestamp(JS::Realm& realm, String const& name);
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WebIDL::ExceptionOr<HighResolutionTime::DOMHighResTimeStamp> convert_mark_to_timestamp(JS::Realm& realm, Variant<String, HighResolutionTime::DOMHighResTimeStamp> mark);
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JS::GCPtr<NavigationTiming::PerformanceTiming> m_timing;
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Core::ElapsedTimer m_timer;
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};
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}
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