зеркало из https://github.com/mozilla/gecko-dev.git
72 строки
2.2 KiB
C++
72 строки
2.2 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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#ifndef DOM_SVG_SVGMPATHELEMENT_H_
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#define DOM_SVG_SVGMPATHELEMENT_H_
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#include "mozilla/dom/SVGElement.h"
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#include "SVGAnimatedString.h"
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nsresult NS_NewSVGMPathElement(
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nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
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namespace mozilla::dom {
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class SVGGeometryElement;
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using SVGMPathElementBase = SVGElement;
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class SVGMPathElement final : public SVGMPathElementBase {
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protected:
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friend nsresult(::NS_NewSVGMPathElement(
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nsIContent** aResult,
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already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));
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explicit SVGMPathElement(
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already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
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~SVGMPathElement() = default;
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JSObject* WrapNode(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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public:
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// interfaces:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(SVGMPathElement, SVGMPathElementBase)
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// nsIContent interface
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nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
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void UnbindFromTree(UnbindContext&) override;
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void AfterSetAttr(int32_t aNamespaceID, nsAtom* aName,
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const nsAttrValue* aValue, const nsAttrValue* aOldValue,
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nsIPrincipal* aMaybeScriptedPrincipal,
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bool aNotify) override;
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// Public helper method: If our xlink:href attribute links to a Shape
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// element, this method returns a pointer to that element. Otherwise,
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// this returns nullptr.
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SVGGeometryElement* GetReferencedPath();
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// WebIDL
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already_AddRefed<DOMSVGAnimatedString> Href();
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void HrefAsString(nsAString& aHref);
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void NotifyParentOfMpathChange();
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RefPtr<nsISupports> mMPathObserver;
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protected:
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StringAttributesInfo GetStringInfo() override;
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enum { HREF, XLINK_HREF };
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SVGAnimatedString mStringAttributes[2];
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static StringInfo sStringInfo[2];
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};
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} // namespace mozilla::dom
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#endif // DOM_SVG_SVGMPATHELEMENT_H_
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