ladybird/Libraries/LibWeb/HTML/NavigationDestination.cpp
Andreas Kling a6dfc74e93 LibWeb: Only set prototype once for object with IDL interface
Before this change, we were going through the chain of base classes for
each IDL interface object and having them set the prototype to their
prototype.

Instead of doing that, reorder things so that we set the right prototype
immediately in Foo::initialize(), and then don't bother in all the base
class overrides.

This knocks off a ~1% profile item on Speedometer 3.
2025-04-20 18:43:11 +02:00

93 lines
2.8 KiB
C++

/*
* Copyright (c) 2023, Andrew Kaster <akaster@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibGC/Heap.h>
#include <LibJS/Runtime/Realm.h>
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/Bindings/NavigationDestinationPrototype.h>
#include <LibWeb/HTML/NavigationDestination.h>
#include <LibWeb/HTML/NavigationHistoryEntry.h>
namespace Web::HTML {
GC_DEFINE_ALLOCATOR(NavigationDestination);
GC::Ref<NavigationDestination> NavigationDestination::create(JS::Realm& realm)
{
return realm.create<NavigationDestination>(realm);
}
NavigationDestination::NavigationDestination(JS::Realm& realm)
: Bindings::PlatformObject(realm)
{
}
NavigationDestination::~NavigationDestination() = default;
void NavigationDestination::initialize(JS::Realm& realm)
{
WEB_SET_PROTOTYPE_FOR_INTERFACE(NavigationDestination);
Base::initialize(realm);
}
void NavigationDestination::visit_edges(JS::Cell::Visitor& visitor)
{
Base::visit_edges(visitor);
visitor.visit(m_entry);
}
// https://html.spec.whatwg.org/multipage/nav-history-apis.html#dom-navigationdestination-url
String NavigationDestination::url() const
{
// The url getter steps are to return this's URL, serialized.
return m_url.serialize();
}
// https://html.spec.whatwg.org/multipage/nav-history-apis.html#dom-navigationdestination-key
String NavigationDestination::key() const
{
// The key getter steps are:
// 1. If this's entry is null, then return the empty string.
// 2. Return this's entry's key.
return (m_entry == nullptr) ? String {} : m_entry->key();
}
// https://html.spec.whatwg.org/multipage/nav-history-apis.html#dom-navigationdestination-id
String NavigationDestination::id() const
{
// The id getter steps are:
// 1. If this's entry is null, then return the empty string.
// 2. Return this's entry's ID.
return (m_entry == nullptr) ? String {} : m_entry->id();
}
// https://html.spec.whatwg.org/multipage/nav-history-apis.html#dom-navigationdestination-index
i64 NavigationDestination::index() const
{
// The index getter steps are:
// 1. If this's entry is null, then return -1.
// 2. Return this's entry's index.
return (m_entry == nullptr) ? -1 : m_entry->index();
}
// https://html.spec.whatwg.org/multipage/nav-history-apis.html#dom-navigationdestination-samedocument
bool NavigationDestination::same_document() const
{
// The sameDocument getter steps are to return this's is same document.
return m_is_same_document;
}
// https://html.spec.whatwg.org/multipage/nav-history-apis.html#dom-navigationdestination-getstate
WebIDL::ExceptionOr<JS::Value> NavigationDestination::get_state()
{
// The getState() method steps are to return StructuredDeserialize(this's state).
return structured_deserialize(vm(), m_state, realm());
}
}