mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-11-04 07:10:57 +00:00
b98a2be96b
Normally, assigning to e.g document.body.onload will forward to window.onload. However, in a detached DOM tree, there is no associated window, so we have nowhere to forward to, making this a no-op. The bulk of this change is making Document::window() return a nullable pointer, as documents created by DOMParser or DOMImplementation do not have an associated window object, and so must be able to return null from here.
31 lines
1.3 KiB
C++
31 lines
1.3 KiB
C++
/*
|
|
* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibWeb/DOM/EventTarget.h>
|
|
#include <LibWeb/HTML/EventNames.h>
|
|
#include <LibWeb/HTML/GlobalEventHandlers.h>
|
|
#include <LibWeb/UIEvents/EventNames.h>
|
|
|
|
namespace Web::HTML {
|
|
|
|
#undef __ENUMERATE
|
|
#define __ENUMERATE(attribute_name, event_name) \
|
|
void GlobalEventHandlers::set_##attribute_name(WebIDL::CallbackType* value) \
|
|
{ \
|
|
if (auto event_target = global_event_handlers_to_event_target(event_name)) \
|
|
event_target->set_event_handler_attribute(event_name, value); \
|
|
} \
|
|
WebIDL::CallbackType* GlobalEventHandlers::attribute_name() \
|
|
{ \
|
|
if (auto event_target = global_event_handlers_to_event_target(event_name)) \
|
|
return event_target->event_handler_attribute(event_name); \
|
|
return nullptr; \
|
|
}
|
|
ENUMERATE_GLOBAL_EVENT_HANDLERS(__ENUMERATE)
|
|
#undef __ENUMERATE
|
|
|
|
GlobalEventHandlers::~GlobalEventHandlers() = default;
|
|
}
|