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LibWeb: Allow SVG painting to escape out of a shadow tree

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The spec for the `<use>` element requires a shadow tree for the
rendered content, so we need to be able to escape shadow trees when
rendering svg content.
This commit is contained in:
PrestonLTaylor 2023-05-28 18:27:35 +01:00 • committed by Andreas Kling
parent fd360ba171
commit 31d536912c
5 changed files with 24 additions and 5 deletions
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4
Userland/Libraries/LibWeb/Layout/SVGGeometryBox.cpp
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@ -19,7 +19,7 @@ SVGGeometryBox::SVGGeometryBox(DOM::Document& document, SVG::SVGGeometryElement&
CSSPixelPoint SVGGeometryBox::viewbox_origin() const
{
auto* svg_box = dom_node().first_ancestor_of_type<SVG::SVGSVGElement>();
auto* svg_box = dom_node().shadow_including_first_ancestor_of_type<SVG::SVGSVGElement>();
if (!svg_box || !svg_box->view_box().has_value())
return { 0, 0 };
return { svg_box->view_box().value().min_x, svg_box->view_box().value().min_y };
@ -29,7 +29,7 @@ Optional<Gfx::AffineTransform> SVGGeometryBox::layout_transform() const
{
auto& geometry_element = dom_node();
auto transform = geometry_element.get_transform();
auto* svg_box = geometry_element.first_ancestor_of_type<SVG::SVGSVGElement>();
auto* svg_box = geometry_element.shadow_including_first_ancestor_of_type<SVG::SVGSVGElement>();
double scaling = 1;
auto origin = viewbox_origin().to_type<double>().to_type<float>();
Gfx::FloatPoint paint_offset = {};