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846d8789ee
Various places in dom/ use the pattern: already_AddRefed<NodeInfo> ni = ...; which is supposed to be disallowed by our static analysis code, but isn't, for whatever reason. To fix our static analysis code, we need to eliminate instances of the above pattern. Unfortunately, eliminating this pattern requires restructuring how Nodes are created. Most Node subclasses take `already_AddRefed<NodeInfo>&` in their constructors, and a few accept `already_AddRefed<NodeInfo>&&`. We need to enforce the latter pattern consistently, which requires changing dozens of source files.
61 lines
1.9 KiB
C++
61 lines
1.9 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 mozilla_dom_HTMLSummaryElement_h
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#define mozilla_dom_HTMLSummaryElement_h
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#include "mozilla/Attributes.h"
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#include "nsGenericHTMLElement.h"
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namespace mozilla {
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namespace dom {
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class HTMLDetailsElement;
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// HTMLSummaryElement implements the <summary> tag, which is used as a summary
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// or legend of the <details> tag. Please see the spec for more information.
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// https://html.spec.whatwg.org/multipage/forms.html#the-details-element
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//
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class HTMLSummaryElement final : public nsGenericHTMLElement
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{
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public:
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using NodeInfo = mozilla::dom::NodeInfo;
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explicit HTMLSummaryElement(already_AddRefed<NodeInfo>&& aNodeInfo)
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: nsGenericHTMLElement(std::move(aNodeInfo))
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{
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}
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NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLSummaryElement, summary)
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nsresult Clone(NodeInfo*, nsINode** aResult) const override;
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nsresult PostHandleEvent(EventChainPostVisitor& aVisitor) override;
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bool IsHTMLFocusable(bool aWithMouse, bool* aIsFocusable,
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int32_t* aTabIndex) override;
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int32_t TabIndexDefault() override;
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// Return true if this is the first summary element child of a details or the
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// default summary element generated by DetailsFrame.
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bool IsMainSummary() const;
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// Return the details element which contains this summary. Otherwise return
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// nullptr if there is no such details element.
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HTMLDetailsElement* GetDetails() const;
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protected:
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virtual ~HTMLSummaryElement();
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JSObject* WrapNode(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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};
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} // namespace dom
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} // namespace mozilla
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#endif /* mozilla_dom_HTMLSummaryElement_h */
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