ladybird/Userland/Libraries/LibWeb/HTML/HTMLSelectElement.h
Andreas Kling bfd354492e LibWeb: Put most LibWeb GC objects in type-specific heap blocks
With this change, we now have ~1200 CellAllocators across both LibJS and
LibWeb in a normal WebContent instance.

This gives us a minimum heap size of 4.7 MiB in the scenario where we
only have one cell allocated per type. Of course, in practice there will
be many more of each type, so the effective overhead is quite a bit
smaller than that in practice.

I left a few types unconverted to this mechanism because I got tired of
doing this. :^)
2023-11-19 22:00:48 +01:00

82 lines
2.6 KiB
C++

/*
* Copyright (c) 2020, the SerenityOS developers.
* Copyright (c) 2021-2022, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2022, Luke Wilde <lukew@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/HTML/FormAssociatedElement.h>
#include <LibWeb/HTML/HTMLElement.h>
#include <LibWeb/HTML/HTMLOptionsCollection.h>
namespace Web::HTML {
class HTMLSelectElement final
: public HTMLElement
, public FormAssociatedElement {
WEB_PLATFORM_OBJECT(HTMLSelectElement, HTMLElement);
JS_DECLARE_ALLOCATOR(HTMLSelectElement);
FORM_ASSOCIATED_ELEMENT(HTMLElement, HTMLSelectElement)
public:
virtual ~HTMLSelectElement() override;
JS::GCPtr<HTMLOptionsCollection> const& options();
size_t length();
DOM::Element* item(size_t index);
DOM::Element* named_item(FlyString const& name);
WebIDL::ExceptionOr<void> add(HTMLOptionOrOptGroupElement element, Optional<HTMLElementOrElementIndex> before = {});
int selected_index() const;
void set_selected_index(int);
bool is_open() const { return m_is_open; }
void set_is_open(bool);
Vector<JS::Handle<HTMLOptionElement>> list_of_options() const;
// ^EventTarget
// https://html.spec.whatwg.org/multipage/interaction.html#the-tabindex-attribute:the-select-element
virtual bool is_focusable() const override { return true; }
// ^FormAssociatedElement
// https://html.spec.whatwg.org/multipage/forms.html#category-listed
virtual bool is_listed() const override { return true; }
// https://html.spec.whatwg.org/multipage/forms.html#category-submit
virtual bool is_submittable() const override { return true; }
// https://html.spec.whatwg.org/multipage/forms.html#category-reset
virtual bool is_resettable() const override { return true; }
// https://html.spec.whatwg.org/multipage/forms.html#category-autocapitalize
virtual bool is_auto_capitalize_inheriting() const override { return true; }
// ^HTMLElement
// https://html.spec.whatwg.org/multipage/forms.html#category-label
virtual bool is_labelable() const override { return true; }
virtual void reset_algorithm() override;
String const& type() const;
virtual Optional<ARIA::Role> default_role() const override;
private:
HTMLSelectElement(DOM::Document&, DOM::QualifiedName);
virtual void initialize(JS::Realm&) override;
virtual void visit_edges(Cell::Visitor&) override;
// ^DOM::Element
virtual i32 default_tab_index_value() const override;
JS::GCPtr<HTMLOptionsCollection> m_options;
bool m_is_open { false };
};
}