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52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/SVGSymbolElement.h"
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#include "mozilla/dom/SVGSymbolElementBinding.h"
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NS_IMPL_NS_NEW_SVG_ELEMENT(Symbol)
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namespace mozilla::dom {
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JSObject* SVGSymbolElement::WrapNode(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) {
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return SVGSymbolElement_Binding::Wrap(aCx, this, aGivenProto);
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}
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//----------------------------------------------------------------------
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// nsISupports methods
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NS_IMPL_ISUPPORTS_INHERITED(SVGSymbolElement, SVGSymbolElementBase,
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mozilla::dom::SVGTests)
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//----------------------------------------------------------------------
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// Implementation
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SVGSymbolElement::SVGSymbolElement(
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already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
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: SVGSymbolElementBase(std::move(aNodeInfo)) {}
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Focusable SVGSymbolElement::IsFocusableWithoutStyle(bool aWithMouse) {
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if (!CouldBeRendered()) {
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return {};
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}
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return SVGSymbolElementBase::IsFocusableWithoutStyle(aWithMouse);
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}
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bool SVGSymbolElement::CouldBeRendered() const {
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// Only <symbol> elements in the root of a <svg:use> shadow tree are
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// displayed.
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auto* shadowRoot = ShadowRoot::FromNodeOrNull(GetParentNode());
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return shadowRoot && shadowRoot->Host()->IsSVGElement(nsGkAtoms::use);
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}
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//----------------------------------------------------------------------
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// nsINode methods
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NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGSymbolElement)
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} // namespace mozilla::dom
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