/* * Copyright (c) 2024, Shannon Booth <shannon@serenityos.org> * * SPDX-License-Identifier: BSD-2-Clause */ #pragma once #include <AK/Function.h> #include <LibGC/Ptr.h> #include <LibJS/Forward.h> #include <LibWeb/Bindings/PlatformObject.h> #include <LibWeb/DOM/HTMLCollection.h> #include <LibWeb/Forward.h> namespace Web::HTML { class HTMLAllCollection : public Bindings::PlatformObject { WEB_PLATFORM_OBJECT(HTMLAllCollection, Bindings::PlatformObject); GC_DECLARE_ALLOCATOR(HTMLAllCollection); public: enum class Scope { Children, Descendants, }; [[nodiscard]] static GC::Ref<HTMLAllCollection> create(DOM::ParentNode& root, Scope, ESCAPING Function<bool(DOM::Element const&)> filter); virtual ~HTMLAllCollection() override; size_t length() const; Variant<GC::Ref<DOM::HTMLCollection>, GC::Ref<DOM::Element>, Empty> item(Optional<FlyString> const& name_or_index) const; Variant<GC::Ref<DOM::HTMLCollection>, GC::Ref<DOM::Element>, Empty> named_item(FlyString const& name) const; GC::RootVector<GC::Ref<DOM::Element>> collect_matching_elements() const; virtual Optional<JS::Value> item_value(size_t index) const override; virtual JS::Value named_item_value(FlyString const& name) const override; virtual Vector<FlyString> supported_property_names() const override; protected: HTMLAllCollection(DOM::ParentNode& root, Scope, ESCAPING Function<bool(DOM::Element const&)> filter); virtual void initialize(JS::Realm&) override; virtual bool is_htmldda() const override { return true; } private: Variant<GC::Ref<DOM::HTMLCollection>, GC::Ref<DOM::Element>, Empty> get_the_all_named_elements(FlyString const& name) const; GC::Ptr<DOM::Element> get_the_all_indexed_element(u32 index) const; Variant<GC::Ref<DOM::HTMLCollection>, GC::Ref<DOM::Element>, Empty> get_the_all_indexed_or_named_elements(JS::PropertyKey const& name_or_index) const; virtual void visit_edges(Cell::Visitor&) override; GC::Ref<DOM::ParentNode> m_root; Function<bool(DOM::Element const&)> m_filter; Scope m_scope { Scope::Descendants }; }; }