LibWeb: Add SVGAnimatedNumberList

Author: https://github.com/gmta
Commit: c0630c700f
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/6709

Libraries/LibWeb/SVG/SVGAnimatedNumberList.cpp

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2025, Jelle Raaijmakers <jelle@ladybird.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibWeb/Bindings/Intrinsics.h>
+#include <LibWeb/Bindings/SVGAnimatedNumberListPrototype.h>
+#include <LibWeb/SVG/SVGAnimatedNumberList.h>
+
+namespace Web::SVG {
+
+GC_DEFINE_ALLOCATOR(SVGAnimatedNumberList);
+
+GC::Ref<SVGAnimatedNumberList> SVGAnimatedNumberList::create(JS::Realm& realm, GC::Ref<SVGNumberList> base_val)
+{
+    return realm.create<SVGAnimatedNumberList>(realm, base_val);
+}
+
+SVGAnimatedNumberList::SVGAnimatedNumberList(JS::Realm& realm, GC::Ref<SVGNumberList> base_val)
+    : PlatformObject(realm)
+    , m_base_val(base_val)
+{
+}
+
+void SVGAnimatedNumberList::initialize(JS::Realm& realm)
+{
+    WEB_SET_PROTOTYPE_FOR_INTERFACE(SVGAnimatedNumberList);
+    Base::initialize(realm);
+}
+
+void SVGAnimatedNumberList::visit_edges(Visitor& visitor)
+{
+    Base::visit_edges(visitor);
+    visitor.visit(m_base_val);
+}
+
+}

Libraries/LibWeb/SVG/SVGAnimatedNumberList.h

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2025, Jelle Raaijmakers <jelle@ladybird.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibWeb/Bindings/PlatformObject.h>
+#include <LibWeb/SVG/SVGNumberList.h>
+
+namespace Web::SVG {
+
+// https://svgwg.org/svg2-draft/types.html#InterfaceSVGAnimatedNumber
+class SVGAnimatedNumberList final : public Bindings::PlatformObject {
+    WEB_PLATFORM_OBJECT(SVGAnimatedNumberList, Bindings::PlatformObject);
+    GC_DECLARE_ALLOCATOR(SVGAnimatedNumberList);
+
+public:
+    [[nodiscard]] static GC::Ref<SVGAnimatedNumberList> create(JS::Realm&, GC::Ref<SVGNumberList>);
+    virtual ~SVGAnimatedNumberList() override = default;
+
+    // https://www.w3.org/TR/SVG2/types.html#__svg__SVGAnimatedLengthList__baseVal
+    GC::Ref<SVGNumberList> base_val() const { return m_base_val; }
+
+    // https://www.w3.org/TR/SVG2/types.html#__svg__SVGAnimatedLengthList__animVal
+    GC::Ref<SVGNumberList> anim_val() const { return m_base_val; }
+
+private:
+    SVGAnimatedNumberList(JS::Realm&, GC::Ref<SVGNumberList>);
+
+    virtual void initialize(JS::Realm&) override;
+    virtual void visit_edges(Visitor&) override;
+
+    GC::Ref<SVGNumberList> m_base_val;
+};
+
+}

Libraries/LibWeb/SVG/SVGAnimatedNumberList.idl

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+#import <SVG/SVGNumberList.idl>
+
+// https://www.w3.org/TR/SVG2/types.html#InterfaceSVGAnimatedNumberList
+[Exposed=Window]
+interface SVGAnimatedNumberList {
+    [SameObject] readonly attribute SVGNumberList baseVal;
+    [SameObject] readonly attribute SVGNumberList animVal;
+};