mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-11-03 23:00:58 +00:00
c0d7f748ed
This commit introduces a WEB_SET_PROTOTYPE_FOR_INTERFACE macro that caches the interface name in a local static FlyString. This means that we only pay for FlyString-from-literal lookup once per browser lifetime instead of every time the interface is instantiated.
60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
/*
|
||
* Copyright (c) 2021, Luke Wilde <lukew@serenityos.org>
|
||
* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
|
||
*
|
||
* SPDX-License-Identifier: BSD-2-Clause
|
||
*/
|
||
|
||
#include <LibJS/Runtime/Realm.h>
|
||
#include <LibWeb/Bindings/Intrinsics.h>
|
||
#include <LibWeb/DOM/CustomEvent.h>
|
||
|
||
namespace Web::DOM {
|
||
|
||
JS_DEFINE_ALLOCATOR(CustomEvent);
|
||
|
||
JS::NonnullGCPtr<CustomEvent> CustomEvent::create(JS::Realm& realm, FlyString const& event_name, CustomEventInit const& event_init)
|
||
{
|
||
return realm.heap().allocate<CustomEvent>(realm, realm, event_name, event_init);
|
||
}
|
||
|
||
WebIDL::ExceptionOr<JS::NonnullGCPtr<CustomEvent>> CustomEvent::construct_impl(JS::Realm& realm, FlyString const& event_name, CustomEventInit const& event_init)
|
||
{
|
||
return create(realm, event_name, event_init);
|
||
}
|
||
|
||
CustomEvent::CustomEvent(JS::Realm& realm, FlyString const& event_name, CustomEventInit const& event_init)
|
||
: Event(realm, event_name, event_init)
|
||
, m_detail(event_init.detail)
|
||
{
|
||
}
|
||
|
||
CustomEvent::~CustomEvent() = default;
|
||
|
||
void CustomEvent::initialize(JS::Realm& realm)
|
||
{
|
||
Base::initialize(realm);
|
||
WEB_SET_PROTOTYPE_FOR_INTERFACE(CustomEvent);
|
||
}
|
||
|
||
void CustomEvent::visit_edges(JS::Cell::Visitor& visitor)
|
||
{
|
||
Base::visit_edges(visitor);
|
||
visitor.visit(m_detail);
|
||
}
|
||
|
||
// https://dom.spec.whatwg.org/#dom-customevent-initcustomevent
|
||
void CustomEvent::init_custom_event(String const& type, bool bubbles, bool cancelable, JS::Value detail)
|
||
{
|
||
// 1. If this’s dispatch flag is set, then return.
|
||
if (dispatched())
|
||
return;
|
||
|
||
// 2. Initialize this with type, bubbles, and cancelable.
|
||
initialize_event(type, bubbles, cancelable);
|
||
|
||
// 3. Set this’s detail attribute to detail.
|
||
m_detail = detail;
|
||
}
|
||
|
||
}
|