Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89 Commit: 93712b24bf Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256 Reviewed-by: https://github.com/sideshowbarker
2025-04-29 07:48:47 +00:00 · 2024-11-09 12:25:08 -05:00 · 2024-11-09 12:25:08 -05:00 · 93712b24bf · 2024-11-10 11:51:52 +00:00
commit 93712b24bf
parent 950e819ee7
4547 changed files with 104 additions and 113 deletions
--- a/Libraries/LibWeb/HTML/HTMLFormControlsCollection.cpp
+++ b/Libraries/LibWeb/HTML/HTMLFormControlsCollection.cpp
@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2023, Shannon Booth <shannon@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibWeb/Bindings/HTMLFormControlsCollectionPrototype.h>
+#include <LibWeb/Bindings/Intrinsics.h>
+#include <LibWeb/DOM/Element.h>
+#include <LibWeb/DOM/HTMLCollection.h>
+#include <LibWeb/DOM/ParentNode.h>
+#include <LibWeb/HTML/HTMLFormControlsCollection.h>
+#include <LibWeb/HTML/RadioNodeList.h>
+
+namespace Web::HTML {
+
+JS_DEFINE_ALLOCATOR(HTMLFormControlsCollection);
+
+JS::NonnullGCPtr<HTMLFormControlsCollection> HTMLFormControlsCollection::create(DOM::ParentNode& root, Scope scope, Function<bool(DOM::Element const&)> filter)
+{
+    return root.heap().allocate<HTMLFormControlsCollection>(root.realm(), root, scope, move(filter));
+}
+
+HTMLFormControlsCollection::HTMLFormControlsCollection(DOM::ParentNode& root, Scope scope, Function<bool(DOM::Element const&)> filter)
+    : DOM::HTMLCollection(root, scope, move(filter))
+{
+}
+
+HTMLFormControlsCollection::~HTMLFormControlsCollection() = default;
+
+void HTMLFormControlsCollection::initialize(JS::Realm& realm)
+{
+    Base::initialize(realm);
+    WEB_SET_PROTOTYPE_FOR_INTERFACE(HTMLFormControlsCollection);
+}
+
+// https://html.spec.whatwg.org/multipage/common-dom-interfaces.html#dom-htmlformcontrolscollection-nameditem
+Variant<Empty, DOM::Element*, JS::Handle<RadioNodeList>> HTMLFormControlsCollection::named_item_or_radio_node_list(FlyString const& name) const
+{
+    // 1. If name is the empty string, return null and stop the algorithm.
+    if (name.is_empty())
+        return {};
+
+    // 2. If, at the time the method is called, there is exactly one node in the collection that has either an id attribute or a name attribute equal to name, then return that node and stop the algorithm.
+    // 3. Otherwise, if there are no nodes in the collection that have either an id attribute or a name attribute equal to name, then return null and stop the algorithm.
+    DOM::Element* matching_element = nullptr;
+    bool multiple_matching = false;
+
+    auto collection = collect_matching_elements();
+    for (auto const& element : collection) {
+        if (element->id() != name && element->name() != name)
+            continue;
+
+        if (matching_element) {
+            multiple_matching = true;
+            break;
+        }
+
+        matching_element = element;
+    }
+
+    if (!matching_element)
+        return {};
+
+    if (!multiple_matching)
+        return matching_element;
+
+    // 4. Otherwise, create a new RadioNodeList object representing a live view of the HTMLFormControlsCollection object, further filtered so that the only nodes in the
+    //    RadioNodeList object are those that have either an id attribute or a name attribute equal to name. The nodes in the RadioNodeList object must be sorted in tree
+    //    order. Return that RadioNodeList object.
+    return JS::make_handle(RadioNodeList::create(realm(), root(), DOM::LiveNodeList::Scope::Descendants, [name](auto const& node) {
+        if (!is<DOM::Element>(node))
+            return false;
+
+        auto const& element = verify_cast<DOM::Element>(node);
+        return element.id() == name || element.name() == name;
+    }));
+}
+
+JS::Value HTMLFormControlsCollection::named_item_value(FlyString const& name) const
+{
+    return named_item_or_radio_node_list(name).visit(
+        [](Empty) -> JS::Value { return JS::js_undefined(); },
+        [](auto const& value) -> JS::Value { return value; });
+}
+
+}