ladybird/Userland/Libraries/LibWeb/HTML/HTMLFieldSetElement.cpp
Andrew Kaster 56b381aac0 LibWeb: Cleanup unecessary uses and includes of HTML::Window
The big global refactor left some stragglers behind for atomicity.

Clean up the rest, and remove a ton of includes of LibWeb/HTML/Window.h
2022-10-01 21:05:32 +01:00

42 lines
1.6 KiB
C++

/*
* Copyright (c) 2020, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/HTML/HTMLFieldSetElement.h>
#include <LibWeb/HTML/HTMLLegendElement.h>
namespace Web::HTML {
HTMLFieldSetElement::HTMLFieldSetElement(DOM::Document& document, DOM::QualifiedName qualified_name)
: HTMLElement(document, move(qualified_name))
{
set_prototype(&Bindings::cached_web_prototype(realm(), "HTMLFieldSetElement"));
}
HTMLFieldSetElement::~HTMLFieldSetElement() = default;
// https://html.spec.whatwg.org/multipage/form-elements.html#concept-fieldset-disabled
bool HTMLFieldSetElement::is_disabled() const
{
// A fieldset element is a disabled fieldset if it matches any of the following conditions:
// - Its disabled attribute is specified
if (has_attribute(AttributeNames::disabled))
return true;
// - It is a descendant of another fieldset element whose disabled attribute is specified, and is not a descendant of that fieldset element's first legend element child, if any.
for (auto* fieldset_ancestor = first_ancestor_of_type<HTMLFieldSetElement>(); fieldset_ancestor; fieldset_ancestor = fieldset_ancestor->first_ancestor_of_type<HTMLFieldSetElement>()) {
if (fieldset_ancestor->has_attribute(HTML::AttributeNames::disabled)) {
auto* first_legend_element_child = fieldset_ancestor->first_child_of_type<HTMLLegendElement>();
if (!first_legend_element_child || !is_descendant_of(*first_legend_element_child))
return true;
}
}
return false;
}
}