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https://github.com/mozilla/gecko-dev.git
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51758cfc9b
Same rg + sed shenanigans as the first patch. There were two that could fail, both due to OOM: * HTMLInputElement::AfterSetAttr: If we fail (only in the type=range case) we end up with an old value without it being clamped by min/max/step. * HTMLBodyElement::AfterSetAttr: If we fail we won't peek up the DocShell's frame margins and styling could be incorrect. That seems better than having to deal with broken states after we've already set the attribute. Depends on D176069 Differential Revision: https://phabricator.services.mozilla.com/D176070
87 lines
3.0 KiB
C++
87 lines
3.0 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_SVGSCRIPTELEMENT_H_
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#define DOM_SVG_SVGSCRIPTELEMENT_H_
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#include "SVGAnimatedString.h"
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#include "mozilla/AlreadyAddRefed.h"
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#include "mozilla/dom/ScriptElement.h"
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#include "mozilla/dom/SVGElement.h"
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nsresult NS_NewSVGScriptElement(
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nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
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mozilla::dom::FromParser aFromParser);
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namespace mozilla::dom {
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using SVGScriptElementBase = SVGElement;
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class SVGScriptElement final : public SVGScriptElementBase,
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public ScriptElement {
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protected:
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friend nsresult(::NS_NewSVGScriptElement(
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nsIContent** aResult,
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already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
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mozilla::dom::FromParser aFromParser));
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SVGScriptElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
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FromParser aFromParser);
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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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// nsIScriptElement
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bool GetScriptType(nsAString& type) override;
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void GetScriptText(nsAString& text) const override;
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void GetScriptCharset(nsAString& charset) override;
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void FreezeExecutionAttrs(Document* aOwnerDoc) override;
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CORSMode GetCORSMode() const override;
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// ScriptElement
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bool HasScriptContent() override;
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// nsIContent specializations:
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nsresult BindToTree(BindContext&, nsINode& aParent) 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* aSubjectPrincipal, bool aNotify) override;
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bool ParseAttribute(int32_t aNamespaceID, nsAtom* aAttribute,
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const nsAString& aValue,
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nsIPrincipal* aMaybeScriptedPrincipal,
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nsAttrValue& aResult) override;
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nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
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// WebIDL
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void GetType(nsAString& aType);
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void SetType(const nsAString& aType, ErrorResult& rv);
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void GetCrossOrigin(nsAString& aCrossOrigin);
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void SetCrossOrigin(const nsAString& aCrossOrigin, ErrorResult& aError);
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already_AddRefed<DOMSVGAnimatedString> Href();
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protected:
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~SVGScriptElement() = default;
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StringAttributesInfo GetStringInfo() override;
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// SVG Script elements don't have the ability to set async properties on
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// themselves, so this will always return false.
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bool GetAsyncState() override { return false; }
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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_SVGSCRIPTELEMENT_H_
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