mirror of
https://github.com/LadybirdBrowser/ladybird
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fd44da6829
Previously, the LibWeb bindings generator would output multiple per interface files like Prototype/Constructor/Namespace/GlobalMixin depending on the contents of that IDL file. This complicates the build system as it means that it does not know what files will be generated without knowledge of the contents of that IDL file. Instead, for each IDL file only generate a single Bindings/<IDLFile>.h and Bindings/<IDLFile>.cpp.
101 lines
3.7 KiB
C++
101 lines
3.7 KiB
C++
/*
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* Copyright (c) 2020, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/Bindings/HTMLFieldSetElement.h>
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#include <LibWeb/Bindings/Intrinsics.h>
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#include <LibWeb/HTML/HTMLButtonElement.h>
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#include <LibWeb/HTML/HTMLFieldSetElement.h>
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#include <LibWeb/HTML/HTMLInputElement.h>
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#include <LibWeb/HTML/HTMLLegendElement.h>
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#include <LibWeb/HTML/HTMLObjectElement.h>
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#include <LibWeb/HTML/HTMLOutputElement.h>
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#include <LibWeb/HTML/HTMLSelectElement.h>
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#include <LibWeb/HTML/HTMLTextAreaElement.h>
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#include <LibWeb/Layout/FieldSetBox.h>
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namespace Web::HTML {
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GC_DEFINE_ALLOCATOR(HTMLFieldSetElement);
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HTMLFieldSetElement::HTMLFieldSetElement(DOM::Document& document, DOM::QualifiedName qualified_name)
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: HTMLElement(document, move(qualified_name))
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{
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}
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HTMLFieldSetElement::~HTMLFieldSetElement() = default;
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void HTMLFieldSetElement::initialize(JS::Realm& realm)
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{
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WEB_SET_PROTOTYPE_FOR_INTERFACE(HTMLFieldSetElement);
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Base::initialize(realm);
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}
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void HTMLFieldSetElement::visit_edges(Cell::Visitor& visitor)
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{
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Base::visit_edges(visitor);
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visitor.visit(m_elements);
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}
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// https://html.spec.whatwg.org/multipage/form-elements.html#concept-fieldset-disabled
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bool HTMLFieldSetElement::is_disabled() const
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{
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// A fieldset element is a disabled fieldset if it matches any of the following conditions:
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// - Its disabled attribute is specified
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if (has_attribute(AttributeNames::disabled))
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return true;
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// - 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.
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for (auto* fieldset_ancestor = first_ancestor_of_type<HTMLFieldSetElement>(); fieldset_ancestor; fieldset_ancestor = fieldset_ancestor->first_ancestor_of_type<HTMLFieldSetElement>()) {
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if (fieldset_ancestor->has_attribute(HTML::AttributeNames::disabled)) {
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auto* first_legend_element_child = fieldset_ancestor->first_child_of_type<HTMLLegendElement>();
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if (!first_legend_element_child || !is_descendant_of(*first_legend_element_child))
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return true;
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}
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}
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return false;
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}
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void HTMLFieldSetElement::attribute_changed(FlyString const& name, Optional<String> const& old_value, Optional<String> const& value, Optional<FlyString> const& namespace_)
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{
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Base::attribute_changed(name, old_value, value, namespace_);
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if (name == HTML::AttributeNames::disabled) {
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for_each_in_subtree_of_type<HTMLElement>([](auto& element) {
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if (element.is_form_associated_custom_element())
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element.update_face_disabled_state();
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return TraversalDecision::Continue;
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});
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}
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}
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// https://html.spec.whatwg.org/multipage/form-elements.html#dom-fieldset-elements
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GC::Ptr<DOM::HTMLCollection> const& HTMLFieldSetElement::elements()
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{
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// The elements IDL attribute must return an HTMLCollection rooted at the fieldset element, whose filter matches listed elements.
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if (!m_elements) {
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m_elements = DOM::HTMLCollection::create(*this, DOM::HTMLCollection::Scope::Descendants, [](DOM::Element const& element) {
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if (auto const* form_associated_element = as_if<FormAssociatedElement>(element); form_associated_element && form_associated_element->is_listed())
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return true;
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return false;
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});
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}
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return m_elements;
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}
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Layout::FieldSetBox* HTMLFieldSetElement::layout_node()
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{
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return static_cast<Layout::FieldSetBox*>(Node::layout_node());
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}
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GC::Ptr<Layout::Node> HTMLFieldSetElement::create_layout_node(GC::Ref<CSS::ComputedProperties> style)
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{
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return heap().allocate<Layout::FieldSetBox>(document(), *this, style);
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}
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}
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