Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89 Commit: 93712b24bf Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256 Reviewed-by: https://github.com/sideshowbarker
2025-07-28 19:59:17 +00:00 · 2024-11-09 12:25:08 -05:00 · 2024-11-09 12:25:08 -05:00 · 93712b24bf · 2024-11-10 11:51:52 +00:00
commit 93712b24bf
parent 950e819ee7
4547 changed files with 104 additions and 113 deletions
--- a/Libraries/LibWeb/HTML/MessageEvent.cpp
+++ b/Libraries/LibWeb/HTML/MessageEvent.cpp
@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2022, Andreas Kling <andreas@ladybird.org>
+ * Copyright (c) 2024, Jamie Mansfield <jmansfield@cadixdev.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibJS/Runtime/Array.h>
+#include <LibWeb/Bindings/Intrinsics.h>
+#include <LibWeb/Bindings/MessageEventPrototype.h>
+#include <LibWeb/HTML/MessageEvent.h>
+#include <LibWeb/HTML/MessagePort.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 const& port : event_init.ports) {
+        VERIFY(port);
+        m_ports.unchecked_append(static_cast<JS::Object&>(*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) {
+        JS::MarkedVector<JS::Value> port_vector(heap());
+        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;
+}
+
+// https://html.spec.whatwg.org/multipage/comms.html#dom-messageevent-initmessageevent
+void MessageEvent::init_message_event(String const& type, bool bubbles, bool cancelable, JS::Value data, String const& origin, String const& last_event_id, Optional<MessageEventSource> source, Vector<JS::Handle<MessagePort>> const& ports)
+{
+    // The initMessageEvent(type, bubbles, cancelable, data, origin, lastEventId, source, ports) method must initialize the event in a
+    // manner analogous to the similarly-named initEvent() method.
+
+    // 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);
+
+    // Implementation Defined: Initialise other values.
+    m_data = data;
+    m_origin = origin;
+    m_last_event_id = last_event_id;
+    m_source = source;
+    m_ports.clear();
+    m_ports.ensure_capacity(ports.size());
+    for (auto const& port : ports) {
+        VERIFY(port);
+        m_ports.unchecked_append(static_cast<JS::Object&>(*port));
+    }
+}
+
+}