LibWeb: Lay out SVG <clipPath> uses

This uses the same trick as done for masks in #23554. Each use of an SVG `<clipPath>` becomes it's own layout subtree rooted at it's user. This allows each use have it's own layout (which allows supporting features such as `clipPathUnits`).
Author: https://github.com/MacDue Commit: c1b5fe61d1 Pull-request: https://github.com/SerenityOS/serenity/pull/23736 Issue: https://github.com/SerenityOS/serenity/issues/19648 Issue: https://github.com/SerenityOS/serenity/issues/23006 Reviewed-by: https://github.com/nico
2025-08-10 01:59:31 +00:00 · 2024-03-27 00:13:16 +00:00 · 2024-03-27 00:13:16 +00:00 · c1b5fe61d1 · 2024-07-17 08:13:43 +09:00
commit c1b5fe61d1
parent 0a061a6a63
11 changed files with 192 additions and 35 deletions
--- a/Userland/Libraries/LibWeb/Layout/SVGClipBox.cpp
+++ b/Userland/Libraries/LibWeb/Layout/SVGClipBox.cpp
@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2024, MacDue <macdue@dueutil.tech>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibWeb/Layout/SVGClipBox.h>
+#include <LibWeb/Painting/SVGClipPaintable.h>
+#include <LibWeb/Painting/StackingContext.h>
+
+namespace Web::Layout {
+
+SVGClipBox::SVGClipBox(DOM::Document& document, SVG::SVGClipPathElement& element, NonnullRefPtr<CSS::StyleProperties> properties)
+    : SVGBox(document, element, properties)
+{
+}
+
+JS::GCPtr<Painting::Paintable> SVGClipBox::create_paintable() const
+{
+    return Painting::SVGClipPaintable::create(*this);
+}
+
+}