mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-20 09:49:15 +03:00
77 lines
2.1 KiB
C++
77 lines
2.1 KiB
C++
/*
|
|
* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibJS/Runtime/Array.h>
|
|
#include <LibWeb/Bindings/Intrinsics.h>
|
|
#include <LibWeb/HTML/MessageEvent.h>
|
|
|
|
namespace Web::HTML {
|
|
|
|
JS_DEFINE_ALLOCATOR(MessageEvent);
|
|
|
|
JS::NonnullGCPtr<MessageEvent> MessageEvent::create(JS::Realm& realm, FlyString const& event_name, MessageEventInit const& event_init)
|
|
{
|
|
return realm.heap().allocate<MessageEvent>(realm, realm, event_name, event_init);
|
|
}
|
|
|
|
WebIDL::ExceptionOr<JS::NonnullGCPtr<MessageEvent>> MessageEvent::construct_impl(JS::Realm& realm, FlyString const& event_name, MessageEventInit const& event_init)
|
|
{
|
|
return create(realm, event_name, event_init);
|
|
}
|
|
|
|
MessageEvent::MessageEvent(JS::Realm& realm, FlyString const& event_name, MessageEventInit const& event_init)
|
|
: DOM::Event(realm, event_name, event_init)
|
|
, m_data(event_init.data)
|
|
, m_origin(event_init.origin)
|
|
, m_last_event_id(event_init.last_event_id)
|
|
, m_source(event_init.source)
|
|
{
|
|
m_ports.ensure_capacity(event_init.ports.size());
|
|
for (auto& port : event_init.ports) {
|
|
VERIFY(port);
|
|
m_ports.unchecked_append(*port);
|
|
}
|
|
}
|
|
|
|
MessageEvent::~MessageEvent() = default;
|
|
|
|
void MessageEvent::initialize(JS::Realm& realm)
|
|
{
|
|
Base::initialize(realm);
|
|
WEB_SET_PROTOTYPE_FOR_INTERFACE(MessageEvent);
|
|
}
|
|
|
|
void MessageEvent::visit_edges(Cell::Visitor& visitor)
|
|
{
|
|
Base::visit_edges(visitor);
|
|
visitor.visit(m_data);
|
|
visitor.visit(m_ports_array);
|
|
visitor.visit(m_ports);
|
|
}
|
|
|
|
Variant<JS::Handle<WindowProxy>, JS::Handle<MessagePort>, Empty> MessageEvent::source() const
|
|
{
|
|
if (!m_source.has_value())
|
|
return Empty {};
|
|
|
|
return m_source.value().downcast<JS::Handle<WindowProxy>, JS::Handle<MessagePort>>();
|
|
}
|
|
|
|
JS::NonnullGCPtr<JS::Object> MessageEvent::ports() const
|
|
{
|
|
if (!m_ports_array) {
|
|
Vector<JS::Value> port_vector;
|
|
for (auto const& port : m_ports) {
|
|
port_vector.append(port);
|
|
}
|
|
m_ports_array = JS::Array::create_from(realm(), port_vector);
|
|
MUST(m_ports_array->set_integrity_level(IntegrityLevel::Frozen));
|
|
}
|
|
return *m_ports_array;
|
|
}
|
|
|
|
}
|