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LibHTML: Add Document::normalize()

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This method wraps the document tree in <html> and <body> elements if needed.
This commit is contained in:
Sergey Bugaev
2019-09-25 12:26:26 +03:00
committed by Andreas Kling
parent 599edba7a3
commit c1ef63379c
3 changed files with 36 additions and 0 deletions
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15
Libraries/LibHTML/DOM/Document.cpp
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@@ -19,3 +19,18 @@ StyleResolver& Document::style_resolver()
m_style_resolver = make<StyleResolver>(*this);
return *m_style_resolver;
}
void Document::normalize()
{
if (first_child() != nullptr && first_child()->is_element()) {
const Element& el = static_cast<const Element&>(*first_child());
if (el.tag_name() == "html")
return;
}
NonnullRefPtr<Element> body = adopt(*new Element("body"));
NonnullRefPtr<Element> html = adopt(*new Element("html"));
html->append_child(body);
this->donate_all_children_to(body);
this->append_child(html);
}