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LibWeb: Lay out SVG <clipPath> uses

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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`).
This commit is contained in:
MacDue 2024-03-27 00:13:16 +00:00 • committed by Andreas Kling
parent 0a061a6a63
commit c1b5fe61d1
Notes: sideshowbarker 2024-07-17 08:13:43 +09:00
11 changed files with 192 additions and 35 deletions
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9
Userland/Libraries/LibWeb/SVG/SVGClipPathElement.cpp
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@ -5,6 +5,7 @@
*/
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/SVG/AttributeNames.h>
#include <LibWeb/SVG/SVGClipPathElement.h>
namespace Web::SVG {
@ -26,8 +27,16 @@ void SVGClipPathElement::initialize(JS::Realm& realm)
WEB_SET_PROTOTYPE_FOR_INTERFACE(SVGClipPathElement);
}
void SVGClipPathElement::attribute_changed(FlyString const& name, Optional<String> const& value)
{
SVGElement::attribute_changed(name, value);
if (name == AttributeNames::clipPathUnits)
m_clip_path_units = AttributeParser::parse_units(value.value_or(String {}));
}
JS::GCPtr<Layout::Node> SVGClipPathElement::create_layout_node(NonnullRefPtr<CSS::StyleProperties>)
{
// Clip paths are handled as a special case in the TreeBuilder.
return nullptr;
}