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LibWeb: Implement document.title for SVG documents

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Timothy Flynn 2023-06-08 12:27:20 -04:00 • committed by Andreas Kling
parent e2e4e6da52
commit f95ed9f373
1 changed files with 23 additions and 9 deletions
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32
Userland/Libraries/LibWeb/DOM/Document.cpp
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@ -80,6 +80,7 @@
#include <LibWeb/PermissionsPolicy/AutoplayAllowlist.h>
#include <LibWeb/Platform/Timer.h>
#include <LibWeb/SVG/SVGElement.h>
#include <LibWeb/SVG/SVGTitleElement.h>
#include <LibWeb/SVG/TagNames.h>
#include <LibWeb/Selection/Selection.h>
#include <LibWeb/UIEvents/EventNames.h>
@ -688,8 +689,9 @@ DeprecatedString Document::title() const
// 1. If the document element is an SVG svg element, then let value be the child text content of the first SVG title
// element that is a child of the document element.
if (auto const* document_element = this->document_element(); document_element && is<SVG::SVGElement>(document_element)) {
// FIXME: Implement the SVG title element and get its child text content.
if (auto const* document_element = this->document_element(); is<SVG::SVGElement>(document_element)) {
if (auto const* title_element = document_element->first_child_of_type<SVG::SVGTitleElement>())
value = title_element->child_text_content();
}
// 2. Otherwise, let value be the child text content of the title element, or the empty string if the title element
@ -712,13 +714,25 @@ WebIDL::ExceptionOr<void> Document::set_title(DeprecatedString const& title)
// -> If the document element is an SVG svg element
if (is<SVG::SVGElement>(document_element)) {
// FIXME: 1. If there is an SVG title element that is a child of the document element, let element be the first such
// element.
// FIXME: 2. Otherwise:
// 1. Let element be the result of creating an element given the document element's node document, title,
// and the SVG namespace.
// 2. Insert element as the first child of the document element.
// FIXME: 3. String replace all with the given value within element.
JS::GCPtr<Element> element;
// 1. If there is an SVG title element that is a child of the document element, let element be the first such
// element.
if (auto* title_element = document_element->first_child_of_type<SVG::SVGTitleElement>()) {
element = title_element;
}
// 2. Otherwise:
else {
// 1. Let element be the result of creating an element given the document element's node document, title,
// and the SVG namespace.
element = TRY(DOM::create_element(*this, HTML::TagNames::title, Namespace::SVG));
// 2. Insert element as the first child of the document element.
document_element->insert_before(*element, nullptr);
}
// 3. String replace all with the given value within element.
element->string_replace_all(title);
}
// -> If the document element is in the HTML namespace