/* * Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org> * * SPDX-License-Identifier: BSD-2-Clause */ #include <LibJS/Runtime/Realm.h> #include <LibWeb/DOM/Document.h> #include <LibWeb/DOM/DocumentObserver.h> namespace Web::DOM { JS_DEFINE_ALLOCATOR(DocumentObserver); DocumentObserver::DocumentObserver(JS::Realm& realm, DOM::Document& document) : Bindings::PlatformObject(realm) , m_document(document) { m_document->register_document_observer({}, *this); } void DocumentObserver::visit_edges(Cell::Visitor& visitor) { Base::visit_edges(visitor); visitor.visit(m_document); visitor.visit(m_document_became_inactive); visitor.visit(m_document_completely_loaded); } void DocumentObserver::finalize() { Base::finalize(); m_document->unregister_document_observer({}, *this); } void DocumentObserver::set_document_became_inactive(Function<void()> callback) { m_document_became_inactive = JS::create_heap_function(vm().heap(), move(callback)); } void DocumentObserver::set_document_completely_loaded(Function<void()> callback) { m_document_completely_loaded = JS::create_heap_function(vm().heap(), move(callback)); } }