ladybird/Userland/Libraries/LibWeb/HighResolutionTime/Performance.cpp
Andreas Kling 0ee457dfdf LibWeb: Provide a default DOM::EventTarget::dispatch_event()
All EventTarget subclasses except Window do the same exact thing in
their overrides, so let's just share an implementation in the base.
2021-09-25 23:36:43 +02:00

49 lines
1.1 KiB
C++

/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/Bindings/PerformanceWrapper.h>
#include <LibWeb/DOM/Document.h>
#include <LibWeb/DOM/Event.h>
#include <LibWeb/DOM/EventDispatcher.h>
#include <LibWeb/DOM/Window.h>
#include <LibWeb/HighResolutionTime/Performance.h>
namespace Web::HighResolutionTime {
Performance::Performance(DOM::Window& window)
: DOM::EventTarget(static_cast<Bindings::ScriptExecutionContext&>(window.associated_document()))
, m_window(window)
, m_timing(make<NavigationTiming::PerformanceTiming>(window))
{
m_timer.start();
}
Performance::~Performance()
{
}
double Performance::time_origin() const
{
auto origin = m_timer.origin_time();
return (origin.tv_sec * 1000.0) + (origin.tv_usec / 1000.0);
}
void Performance::ref_event_target()
{
m_window.ref();
}
void Performance::unref_event_target()
{
m_window.unref();
}
JS::Object* Performance::create_wrapper(JS::GlobalObject& global_object)
{
return Bindings::wrap(global_object, *this);
}
}