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LibWeb: Throw exception if any canvas radial gradient radius is < 0

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As per the specification:
https://html.spec.whatwg.org/multipage/canvas.html#dom-context-2d-createradialgradient
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MacDue 2023-01-28 00:05:10 +00:00 • committed by Linus Groh
parent 8dc4e05ecf
commit f86b66dc2d
3 changed files with 10 additions and 3 deletions
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2
Userland/Libraries/LibWeb/HTML/Canvas/CanvasFillStrokeStyles.h
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@ -55,7 +55,7 @@ public:
return my_drawing_state().stroke_style.to_js_fill_or_stoke_style();
}
JS::NonnullGCPtr<CanvasGradient> create_radial_gradient(double x0, double y0, double r0, double x1, double y1, double r1)
WebIDL::ExceptionOr<JS::NonnullGCPtr<CanvasGradient>> create_radial_gradient(double x0, double y0, double r0, double x1, double y1, double r1)
{
auto& realm = static_cast<IncludingClass&>(*this).realm();
return CanvasGradient::create_radial(realm, x0, y0, r0, x1, y1, r1);