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LibWeb: Convert ParentNode.querySelectorAll to NodeList

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Luke Wilde 2021-10-02 20:36:39 +01:00 • committed by Andreas Kling
parent 8d6db36cbb
commit 2f7fb1fe63
5 changed files with 8 additions and 7 deletions
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2
Userland/Libraries/LibWeb/DOM/Document.idl
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@ -66,7 +66,7 @@ interface Document : Node {
readonly attribute unsigned long childElementCount;
Element? querySelector(DOMString selectors);
ArrayFromVector querySelectorAll(DOMString selectors);
[NewObject] NodeList querySelectorAll(DOMString selectors);
[SameObject] readonly attribute HTMLCollection children;

2
Userland/Libraries/LibWeb/DOM/DocumentFragment.idl
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@ -10,7 +10,7 @@ interface DocumentFragment : Node {
readonly attribute unsigned long childElementCount;
Element? querySelector(DOMString selectors);
ArrayFromVector querySelectorAll(DOMString selectors);
[NewObject] NodeList querySelectorAll(DOMString selectors);
[SameObject] readonly attribute HTMLCollection children;

2
Userland/Libraries/LibWeb/DOM/Element.idl
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@ -33,7 +33,7 @@ interface Element : Node {
readonly attribute unsigned long childElementCount;
Element? querySelector(DOMString selectors);
ArrayFromVector querySelectorAll(DOMString selectors);
[NewObject] NodeList querySelectorAll(DOMString selectors);
[SameObject] readonly attribute HTMLCollection children;

7
Userland/Libraries/LibWeb/DOM/ParentNode.cpp
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@ -8,6 +8,7 @@
#include <LibWeb/CSS/SelectorEngine.h>
#include <LibWeb/DOM/HTMLCollection.h>
#include <LibWeb/DOM/ParentNode.h>
#include <LibWeb/DOM/StaticNodeList.h>
#include <LibWeb/Dump.h>
#include <LibWeb/Namespace.h>
@ -35,7 +36,7 @@ ExceptionOr<RefPtr<Element>> ParentNode::query_selector(StringView selector_text
return result;
}
ExceptionOr<NonnullRefPtrVector<Element>> ParentNode::query_selector_all(StringView selector_text)
ExceptionOr<NonnullRefPtr<NodeList>> ParentNode::query_selector_all(StringView selector_text)
{
auto maybe_selectors = parse_selector(CSS::ParsingContext(*this), selector_text);
if (!maybe_selectors.has_value())
@ -43,7 +44,7 @@ ExceptionOr<NonnullRefPtrVector<Element>> ParentNode::query_selector_all(StringV
auto selectors = maybe_selectors.value();
NonnullRefPtrVector<Element> elements;
NonnullRefPtrVector<Node> elements;
for_each_in_inclusive_subtree_of_type<Element>([&](auto& element) {
for (auto& selector : selectors) {
if (SelectorEngine::matches(selector, element)) {
@ -53,7 +54,7 @@ ExceptionOr<NonnullRefPtrVector<Element>> ParentNode::query_selector_all(StringV
return IterationDecision::Continue;
});
return elements;
return StaticNodeList::create(move(elements));
}
RefPtr<Element> ParentNode::first_element_child()

2
Userland/Libraries/LibWeb/DOM/ParentNode.h
View file

@ -23,7 +23,7 @@ public:
u32 child_element_count() const;
ExceptionOr<RefPtr<Element>> query_selector(StringView);
ExceptionOr<NonnullRefPtrVector<Element>> query_selector_all(StringView);
ExceptionOr<NonnullRefPtr<NodeList>> query_selector_all(StringView);
NonnullRefPtr<HTMLCollection> children();