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LibWeb: Add support for DOM's TreeWalker

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This patch adds TreeWalker (created via Document.createTreeWalker())
which allows you to traverse a filtered view of the DOM in all
directions.
This commit is contained in:
Andreas Kling 2022-03-09 14:37:48 +01:00
parent fabcee016f
commit acbdb95b0a
9 changed files with 487 additions and 0 deletions
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1
Userland/Libraries/LibWeb/DOM/Document.h
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@ -325,6 +325,7 @@ public:
static ExceptionOr<PrefixAndTagName> validate_qualified_name(String const& qualified_name);
NonnullRefPtr<NodeIterator> create_node_iterator(Node& root, unsigned what_to_show, RefPtr<NodeFilter>);
NonnullRefPtr<TreeWalker> create_tree_walker(Node& root, unsigned what_to_show, RefPtr<NodeFilter>);
private:
explicit Document(const AK::URL&);