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LibWeb: Support nullable EventListener parameters in WrapperGenerator

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The internal C++ function will now receive a RefPtr<EventListener> for
'EventListener?' and a NonnullRefPtr<EventListener> for 'EventListener'.

Examples of this are addEventListener() and removeEventListener(), which
both have nullable callback parameters.
This commit is contained in:
Linus Groh 2021-04-10 18:51:29 +02:00 • committed by Andreas Kling
parent 2172e51246
commit 9d2635d94b
3 changed files with 29 additions and 7 deletions
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4
Userland/Libraries/LibWeb/DOM/EventTarget.h
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@ -45,8 +45,8 @@ public:
void ref() { ref_event_target(); }
void unref() { unref_event_target(); }
void add_event_listener(const FlyString& event_name, NonnullRefPtr<EventListener>);
void remove_event_listener(const FlyString& event_name, NonnullRefPtr<EventListener>);
void add_event_listener(const FlyString& event_name, RefPtr<EventListener>);
void remove_event_listener(const FlyString& event_name, RefPtr<EventListener>);
void remove_from_event_listener_list(NonnullRefPtr<EventListener>);