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LibWeb/SVG: Implement SVGElement.ownerSVGElement
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parent
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commit
6f3c5f5ae9
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sideshowbarker
2024-07-17 07:14:22 +09:00
Author: https://github.com/jamierocks Commit: https://github.com/LadybirdBrowser/ladybird/commit/6f3c5f5ae9 Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/666
@ -0,0 +1,3 @@
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svg.ownerSVGElement = 'null'
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linearGradient.ownerSVGElement = '[object SVGSVGElement]'
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linearGradient.ownerSVGElement == svg = 'true'
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@ -0,0 +1,14 @@
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<script src="../include.js"></script>
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<svg xmlns="http://www.w3.org/2000/svg" id="svg-element">
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<linearGradient id="linear-gradient-element" />
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</svg>
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<script>
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test(() => {
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const svgElement = document.getElementById("svg-element");
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println(`svg.ownerSVGElement = '${svgElement.ownerSVGElement}'`);
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const linearGradientElement = document.getElementById("linear-gradient-element");
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println(`linearGradient.ownerSVGElement = '${linearGradientElement.ownerSVGElement}'`);
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println(`linearGradient.ownerSVGElement == svg = '${linearGradientElement.ownerSVGElement === svgElement}'`);
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});
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</script>
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@ -13,6 +13,7 @@
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#include <LibWeb/DOM/ShadowRoot.h>
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#include <LibWeb/HTML/DOMStringMap.h>
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#include <LibWeb/SVG/SVGElement.h>
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#include <LibWeb/SVG/SVGSVGElement.h>
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#include <LibWeb/SVG/SVGUseElement.h>
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namespace Web::SVG {
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@ -125,6 +126,15 @@ JS::NonnullGCPtr<SVGAnimatedString> SVGElement::class_name()
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return *m_class_name_animated_string;
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}
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// https://svgwg.org/svg2-draft/types.html#__svg__SVGElement__ownerSVGElement
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JS::GCPtr<SVGSVGElement> SVGElement::owner_svg_element()
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{
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// The ownerSVGElement IDL attribute represents the nearest ancestor ‘svg’ element.
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// On getting ownerSVGElement, the nearest ancestor ‘svg’ element is returned;
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// if the current element is the outermost svg element, then null is returned.
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return first_ancestor_of_type<SVGSVGElement>();
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}
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JS::NonnullGCPtr<SVGAnimatedLength> SVGElement::svg_animated_length_for_property(CSS::PropertyID property) const
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{
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// FIXME: Create a proper animated value when animations are supported.
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@ -32,6 +32,7 @@ public:
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void blur();
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JS::NonnullGCPtr<SVGAnimatedString> class_name();
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JS::GCPtr<SVGSVGElement> owner_svg_element();
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protected:
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SVGElement(DOM::Document&, DOM::QualifiedName);
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@ -3,6 +3,7 @@
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#import <HTML/HTMLElement.idl>
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#import <HTML/DOMStringMap.idl>
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#import <SVG/SVGAnimatedString.idl>
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#import <SVG/SVGSVGElement.idl>
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// https://svgwg.org/svg2-draft/types.html#InterfaceSVGElement
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[Exposed=Window]
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@ -10,7 +11,7 @@ interface SVGElement : Element {
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[SameObject] readonly attribute SVGAnimatedString className;
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[FIXME] readonly attribute SVGSVGElement? ownerSVGElement;
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readonly attribute SVGSVGElement? ownerSVGElement;
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[FIXME] readonly attribute SVGElement? viewportElement;
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};
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