mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 17:42:43 +00:00
52 lines
2.2 KiB
C++
52 lines
2.2 KiB
C++
/*
|
|
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
|
|
* Copyright (c) 2023, Luke Wilde <lukew@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <LibCore/ElapsedTimer.h>
|
|
#include <LibWeb/DOM/EventTarget.h>
|
|
#include <LibWeb/UserTiming/PerformanceMark.h>
|
|
#include <LibWeb/UserTiming/PerformanceMeasure.h>
|
|
|
|
namespace Web::HighResolutionTime {
|
|
|
|
class Performance final : public DOM::EventTarget {
|
|
WEB_PLATFORM_OBJECT(Performance, DOM::EventTarget);
|
|
|
|
public:
|
|
virtual ~Performance() override;
|
|
|
|
double now() const { return static_cast<double>(m_timer.elapsed()); }
|
|
double time_origin() const;
|
|
|
|
JS::GCPtr<NavigationTiming::PerformanceTiming> timing();
|
|
|
|
WebIDL::ExceptionOr<JS::NonnullGCPtr<UserTiming::PerformanceMark>> mark(String const& mark_name, UserTiming::PerformanceMarkOptions const& mark_options = {});
|
|
void clear_marks(Optional<String> mark_name);
|
|
WebIDL::ExceptionOr<JS::NonnullGCPtr<UserTiming::PerformanceMeasure>> measure(String const& measure_name, Variant<String, UserTiming::PerformanceMeasureOptions> const& start_or_measure_options, Optional<String> end_mark);
|
|
void clear_measures(Optional<String> measure_name);
|
|
|
|
WebIDL::ExceptionOr<Vector<JS::Handle<PerformanceTimeline::PerformanceEntry>>> get_entries() const;
|
|
WebIDL::ExceptionOr<Vector<JS::Handle<PerformanceTimeline::PerformanceEntry>>> get_entries_by_type(String const& type) const;
|
|
WebIDL::ExceptionOr<Vector<JS::Handle<PerformanceTimeline::PerformanceEntry>>> get_entries_by_name(String const& name, Optional<String> type) const;
|
|
|
|
private:
|
|
explicit Performance(HTML::Window&);
|
|
|
|
virtual JS::ThrowCompletionOr<void> initialize(JS::Realm&) override;
|
|
virtual void visit_edges(Cell::Visitor&) override;
|
|
|
|
WebIDL::ExceptionOr<HighResolutionTime::DOMHighResTimeStamp> convert_name_to_timestamp(JS::Realm& realm, String const& name);
|
|
WebIDL::ExceptionOr<HighResolutionTime::DOMHighResTimeStamp> convert_mark_to_timestamp(JS::Realm& realm, Variant<String, HighResolutionTime::DOMHighResTimeStamp> mark);
|
|
|
|
JS::NonnullGCPtr<HTML::Window> m_window;
|
|
JS::GCPtr<NavigationTiming::PerformanceTiming> m_timing;
|
|
|
|
Core::ElapsedTimer m_timer;
|
|
};
|
|
|
|
}
|