Files
ladybird/Libraries/LibWeb/UserTiming/PerformanceMark.h
Shannon Booth 5adfd1c43a LibWeb/Bindings: Generate struct definitions from IDL dictionaries
Previously we were inconsistent by generating code for enum definitions
but not generating code for dictionaries. With future changes to the
IDL generator to expose helpers to convert to and from IDL values
this produced circular depdendencies. To solve this problem, also
generate the dictionary definitions in bindings headers.
2026-05-09 10:49:49 +02:00

52 lines
2.0 KiB
C++

/*
* Copyright (c) 2023, Luke Wilde <lukew@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/Bindings/PerformanceMark.h>
#include <LibWeb/PerformanceTimeline/PerformanceEntry.h>
namespace Web::UserTiming {
// https://w3c.github.io/user-timing/#dom-performancemark
class PerformanceMark final : public PerformanceTimeline::PerformanceEntry {
WEB_PLATFORM_OBJECT(PerformanceMark, PerformanceTimeline::PerformanceEntry);
GC_DECLARE_ALLOCATOR(PerformanceMark);
public:
virtual ~PerformanceMark();
static WebIDL::ExceptionOr<GC::Ref<PerformanceMark>> construct_impl(JS::Realm&, String const& mark_name, Bindings::PerformanceMarkOptions const& mark_options = {});
// NOTE: These three functions are answered by the registry for the given entry type.
// https://w3c.github.io/timing-entrytypes-registry/#registry
// https://w3c.github.io/timing-entrytypes-registry/#dfn-availablefromtimeline
static PerformanceTimeline::AvailableFromTimeline available_from_timeline() { return PerformanceTimeline::AvailableFromTimeline::Yes; }
// https://w3c.github.io/timing-entrytypes-registry/#dfn-maxbuffersize
// NOTE: The empty state represents Infinite size.
static Optional<u64> max_buffer_size() { return OptionalNone {}; }
// https://w3c.github.io/timing-entrytypes-registry/#dfn-should-add-entry
virtual PerformanceTimeline::ShouldAddEntry should_add_entry(Optional<Bindings::PerformanceObserverInit const&> = {}) const override { return PerformanceTimeline::ShouldAddEntry::Yes; }
virtual FlyString const& entry_type() const override;
JS::Value detail() const { return m_detail; }
private:
PerformanceMark(JS::Realm&, String const& name, HighResolutionTime::DOMHighResTimeStamp start_time, HighResolutionTime::DOMHighResTimeStamp duration, JS::Value detail);
virtual void initialize(JS::Realm&) override;
virtual void visit_edges(JS::Cell::Visitor&) override;
// https://w3c.github.io/user-timing/#dom-performancemark-detail
JS::Value m_detail { JS::js_null() };
};
}