LibWeb: Add the missing PageTransitionEvent IDL constructor

4 files changed, 24 insertions, 8 deletions

diff --git a/Userland/Libraries/LibWeb/DOM/Window.cpp b/Userland/Libraries/LibWeb/DOM/Window.cpp
index b10be4f417..4983e85ced 100644
--- a/Userland/Libraries/LibWeb/DOM/Window.cpp
+++ b/Userland/Libraries/LibWeb/DOM/Window.cpp
@@ -282,12 +282,14 @@ float Window::scroll_y() const
 }
 
 // https://html.spec.whatwg.org/#fire-a-page-transition-event
-void Window::fire_a_page_transition_event(FlyString event_name, bool persisted)
+void Window::fire_a_page_transition_event(FlyString const& event_name, bool persisted)
 {
     // To fire a page transition event named eventName at a Window window with a boolean persisted,
     // fire an event named eventName at window, using PageTransitionEvent,
     // with the persisted attribute initialized to persisted,
-    auto event = HTML::PageTransitionEvent::create(move(event_name), persisted);
+    HTML::PageTransitionEventInit event_init {};
+    event_init.persisted = persisted;
+    auto event = HTML::PageTransitionEvent::create(event_name, event_init);
 
     // ...the cancelable attribute initialized to true,
     event->set_cancelable(true);
diff --git a/Userland/Libraries/LibWeb/DOM/Window.h b/Userland/Libraries/LibWeb/DOM/Window.h
index 871da29dec..cd50872f46 100644
--- a/Userland/Libraries/LibWeb/DOM/Window.h
+++ b/Userland/Libraries/LibWeb/DOM/Window.h
@@ -87,7 +87,7 @@ public:
     float scroll_x() const;
     float scroll_y() const;
 
-    void fire_a_page_transition_event(FlyString event_name, bool persisted);
+    void fire_a_page_transition_event(FlyString const& event_name, bool persisted);
 
     float device_pixel_ratio() const;
 
diff --git a/Userland/Libraries/LibWeb/HTML/PageTransitionEvent.h b/Userland/Libraries/LibWeb/HTML/PageTransitionEvent.h
index 7c3602ed1f..a2477524f0 100644
--- a/Userland/Libraries/LibWeb/HTML/PageTransitionEvent.h
+++ b/Userland/Libraries/LibWeb/HTML/PageTransitionEvent.h
@@ -10,13 +10,21 @@
 
 namespace Web::HTML {
 
+struct PageTransitionEventInit : public DOM::EventInit {
+    bool persisted { false };
+};
+
 class PageTransitionEvent final : public DOM::Event {
 public:
     using WrapperType = Bindings::PageTransitionEventWrapper;
 
-    static NonnullRefPtr<PageTransitionEvent> create(FlyString event_name, bool persisted)
+    static NonnullRefPtr<PageTransitionEvent> create(FlyString const& event_name, PageTransitionEventInit const& event_init)
+    {
+        return adopt_ref(*new PageTransitionEvent(event_name, event_init));
+    }
+    static NonnullRefPtr<PageTransitionEvent> create_with_global_object(Bindings::WindowObject&, FlyString const& event_name, PageTransitionEventInit const& event_init)
     {
-        return adopt_ref(*new PageTransitionEvent(move(event_name), persisted));
+        return PageTransitionEvent::create(event_name, event_init);
     }
 
     virtual ~PageTransitionEvent() override = default;
@@ -24,9 +32,9 @@ public:
     bool persisted() const { return m_persisted; }
 
 protected:
-    PageTransitionEvent(FlyString event_name, bool persisted)
-        : DOM::Event(move(event_name))
-        , m_persisted(persisted)
+    PageTransitionEvent(FlyString const& event_name, PageTransitionEventInit const& event_init)
+        : DOM::Event(event_name, event_init)
+        , m_persisted(event_init.persisted)
     {
     }
 
diff --git a/Userland/Libraries/LibWeb/HTML/PageTransitionEvent.idl b/Userland/Libraries/LibWeb/HTML/PageTransitionEvent.idl
index e569647c3a..3a43880430 100644
--- a/Userland/Libraries/LibWeb/HTML/PageTransitionEvent.idl
+++ b/Userland/Libraries/LibWeb/HTML/PageTransitionEvent.idl
@@ -1,5 +1,11 @@
+#import <DOM/Event.idl>
+
 interface PageTransitionEvent : Event {
+    constructor(DOMString type, optional PageTransitionEventInit eventInitDict = {});
 
     readonly attribute boolean persisted;
+};
 
+dictionary PageTransitionEventInit : EventInit {
+    boolean persisted = false;
 };