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903c8860f8
Currently, this metadata is only provided on the insertion steps, though I believe it would be useful to extend to the other cases as well. This metadata can aid in making optimizations for these steps by providing extra context into the type of change which was made on the child.
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <andreas@ladybird.org>
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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/HTMLTitleElementPrototype.h>
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#include <LibWeb/DOM/Document.h>
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#include <LibWeb/HTML/HTMLTitleElement.h>
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#include <LibWeb/HTML/TraversableNavigable.h>
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#include <LibWeb/Page/Page.h>
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namespace Web::HTML {
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GC_DEFINE_ALLOCATOR(HTMLTitleElement);
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HTMLTitleElement::HTMLTitleElement(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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HTMLTitleElement::~HTMLTitleElement() = default;
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void HTMLTitleElement::initialize(JS::Realm& realm)
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{
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Base::initialize(realm);
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WEB_SET_PROTOTYPE_FOR_INTERFACE(HTMLTitleElement);
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}
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void HTMLTitleElement::children_changed(ChildrenChangedMetadata const* metadata)
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{
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HTMLElement::children_changed(metadata);
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auto navigable = this->navigable();
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if (navigable && navigable->is_traversable()) {
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navigable->traversable_navigable()->page().client().page_did_change_title(document().title().to_byte_string());
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}
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}
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// https://html.spec.whatwg.org/multipage/semantics.html#dom-title-text
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String HTMLTitleElement::text() const
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{
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// The text attribute's getter must return this title element's child text content.
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return child_text_content();
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}
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// https://html.spec.whatwg.org/multipage/semantics.html#dom-title-text
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void HTMLTitleElement::set_text(String const& value)
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{
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// The text attribute's setter must string replace all with the given value within this title element.
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string_replace_all(value);
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}
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}
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