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LibWeb+LibWebView: Show shadow roots in the DOM inspector

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Simon Wanner 2023-03-18 00:19:25 +01:00 • committed by Andreas Kling
parent 482fa2d4e2
commit a5a3913e39
2 changed files with 15 additions and 5 deletions
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16
Userland/Libraries/LibWeb/DOM/Node.cpp
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@ -1069,24 +1069,32 @@ void Node::serialize_tree_as_json(JsonObjectSerializer<StringBuilder>& object) c
} else if (is_comment()) {
MUST(object.add("type"sv, "comment"sv));
MUST(object.add("data"sv, static_cast<DOM::Comment const&>(*this).data()));
} else if (is_shadow_root()) {
MUST(object.add("type"sv, "shadow-root"));
MUST(object.add("mode"sv, static_cast<DOM::ShadowRoot const&>(*this).mode() == Bindings::ShadowRootMode::Open ? "open"sv : "closed"sv));
}
MUST((object.add("visible"sv, !!layout_node())));
if (has_child_nodes()) {
if (has_child_nodes() || (is_element() && static_cast<DOM::Element const*>(this)->is_shadow_host())) {
auto children = MUST(object.add_array("children"sv));
for_each_child([&children](DOM::Node& child) {
auto add_child = [&children](DOM::Node const& child) {
if (child.is_uninteresting_whitespace_node())
return;
JsonObjectSerializer<StringBuilder> child_object = MUST(children.add_object());
child.serialize_tree_as_json(child_object);
MUST(child_object.finish());
});
};
for_each_child(add_child);
// Pseudo-elements don't have DOM nodes,so we have to add them separately.
if (is_element()) {
auto const* element = static_cast<DOM::Element const*>(this);
// Pseudo-elements don't have DOM nodes,so we have to add them separately.
element->serialize_pseudo_elements_as_json(children);
if (element->is_shadow_host())
add_child(*element->shadow_root_internal());
}
MUST(children.finish());