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LibWeb: Implement the ToggleEvent.source attribute

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See: https://github.com/whatwg/html/pull/11186
This commit is contained in:
Gingeh
2025-06-04 15:35:43 +10:00
committed by Tim Ledbetter
parent 82f9b51da6
commit fc35229dab
Notes: github-actions[bot] 2025-06-07 03:07:15 +00:00 
Author: https://github.com/Gingeh
Commit: https://github.com/LadybirdBrowser/ladybird/commit/fc35229dabc
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/5002
Reviewed-by: https://github.com/tcl3 ✅
Reviewed-by: https://github.com/trflynn89
13 changed files with 297 additions and 88 deletions
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16
Libraries/LibWeb/HTML/ToggleEvent.h
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@@ -8,7 +8,9 @@
#include <AK/FlyString.h>
#include <AK/String.h>
#include <LibWeb/DOM/Element.h>
#include <LibWeb/DOM/Event.h>
#include <LibWeb/DOM/Utils.h>
namespace Web::HTML {
@@ -22,7 +24,7 @@ class ToggleEvent : public DOM::Event {
GC_DECLARE_ALLOCATOR(ToggleEvent);
public:
[[nodiscard]] static GC::Ref<ToggleEvent> create(JS::Realm&, FlyString const& event_name, ToggleEventInit = {});
[[nodiscard]] static GC::Ref<ToggleEvent> create(JS::Realm&, FlyString const& event_name, ToggleEventInit = {}, GC::Ptr<DOM::Element> source = {});
static WebIDL::ExceptionOr<GC::Ref<ToggleEvent>> construct_impl(JS::Realm&, FlyString const& event_name, ToggleEventInit);
// https://html.spec.whatwg.org/multipage/interaction.html#dom-toggleevent-oldstate
@@ -31,13 +33,23 @@ public:
// https://html.spec.whatwg.org/multipage/interaction.html#dom-toggleevent-newstate
String const& new_state() const { return m_new_state; }
// https://html.spec.whatwg.org/multipage/interaction.html#dom-toggleevent-source
GC::Ptr<DOM::Element> source() const
{
// The source getter steps are to return the result of retargeting source against this's currentTarget.
return as<DOM::Element>(retarget(m_source, current_target()));
}
virtual void visit_edges(Cell::Visitor&) override;
private:
ToggleEvent(JS::Realm&, FlyString const& event_name, ToggleEventInit event_init);
ToggleEvent(JS::Realm&, FlyString const& event_name, ToggleEventInit event_init, GC::Ptr<DOM::Element> source);
virtual void initialize(JS::Realm&) override;
String m_old_state;
String m_new_state;
GC::Ptr<DOM::Element> m_source;
};
}