05b4676917
All global objects current need to be event targets so that they can have events dispatched to them. This allows for removing of verify_cast for these global objects.
65 lines
2.5 KiB
C++
65 lines
2.5 KiB
C++
/*
|
|
* Copyright (c) 2023, Linus Groh <linusg@serenityos.org>
|
|
* Copyright (c) 2023, Luke Wilde <lukew@serenityos.org>
|
|
* Copyright (c) 2024, Shannon Booth <shannon@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/Forward.h>
|
|
#include <AK/String.h>
|
|
#include <LibJS/Runtime/Value.h>
|
|
#include <LibWeb/Forward.h>
|
|
#include <LibWeb/WebIDL/ExceptionOr.h>
|
|
|
|
namespace Web::HTML {
|
|
|
|
// https://whatpr.org/html/9893/webappapis.html#universalglobalscope-mixin
|
|
class UniversalGlobalScopeMixin {
|
|
public:
|
|
virtual ~UniversalGlobalScopeMixin();
|
|
|
|
virtual DOM::EventTarget& this_impl() = 0;
|
|
virtual DOM::EventTarget const& this_impl() const = 0;
|
|
|
|
WebIDL::ExceptionOr<String> btoa(String const& data) const;
|
|
WebIDL::ExceptionOr<String> atob(String const& data) const;
|
|
void queue_microtask(WebIDL::CallbackType&);
|
|
WebIDL::ExceptionOr<JS::Value> structured_clone(JS::Value, StructuredSerializeOptions const&) const;
|
|
|
|
GC::Ref<WebIDL::CallbackType> count_queuing_strategy_size_function();
|
|
GC::Ref<WebIDL::CallbackType> byte_length_queuing_strategy_size_function();
|
|
|
|
void push_onto_outstanding_rejected_promises_weak_set(JS::Promise*);
|
|
|
|
// Returns true if removed, false otherwise.
|
|
bool remove_from_outstanding_rejected_promises_weak_set(JS::Promise*);
|
|
|
|
void push_onto_about_to_be_notified_rejected_promises_list(GC::Ref<JS::Promise>);
|
|
|
|
// Returns true if removed, false otherwise.
|
|
bool remove_from_about_to_be_notified_rejected_promises_list(GC::Ref<JS::Promise>);
|
|
|
|
void notify_about_rejected_promises(Badge<EventLoop>);
|
|
|
|
protected:
|
|
void visit_edges(GC::Cell::Visitor&);
|
|
|
|
private:
|
|
// https://streams.spec.whatwg.org/#count-queuing-strategy-size-function
|
|
GC::Ptr<WebIDL::CallbackType> m_count_queuing_strategy_size_function;
|
|
|
|
// https://streams.spec.whatwg.org/#byte-length-queuing-strategy-size-function
|
|
GC::Ptr<WebIDL::CallbackType> m_byte_length_queuing_strategy_size_function;
|
|
|
|
// https://html.spec.whatwg.org/multipage/webappapis.html#about-to-be-notified-rejected-promises-list
|
|
Vector<GC::Root<JS::Promise>> m_about_to_be_notified_rejected_promises_list;
|
|
|
|
// https://html.spec.whatwg.org/multipage/webappapis.html#outstanding-rejected-promises-weak-set
|
|
// The outstanding rejected promises weak set must not create strong references to any of its members, and implementations are free to limit its size, e.g. by removing old entries from it when new ones are added.
|
|
Vector<GC::Ptr<JS::Promise>> m_outstanding_rejected_promises_weak_set;
|
|
};
|
|
|
|
}
|