зеркало из https://github.com/mozilla/gecko-dev.git
66 строки
2.1 KiB
C++
66 строки
2.1 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_HTMLDetailsElement_h
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#define mozilla_dom_HTMLDetailsElement_h
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#include "mozilla/AsyncEventDispatcher.h"
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#include "mozilla/Attributes.h"
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#include "nsGenericHTMLElement.h"
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namespace mozilla::dom {
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class HTMLSummaryElement;
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// HTMLDetailsElement implements the <details> tag, which is used as a
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// disclosure widget from which the user can obtain additional information or
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// controls. 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 HTMLDetailsElement final : public nsGenericHTMLElement {
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public:
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using NodeInfo = mozilla::dom::NodeInfo;
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explicit HTMLDetailsElement(already_AddRefed<NodeInfo>&& aNodeInfo);
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NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLDetailsElement, details)
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HTMLSummaryElement* GetFirstSummary() const;
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nsresult Clone(NodeInfo* aNodeInfo, nsINode** aResult) const 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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bool IsInteractiveHTMLContent() const override { return true; }
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// HTMLDetailsElement WebIDL
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bool Open() const { return GetBoolAttr(nsGkAtoms::open); }
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void SetOpen(bool aOpen, ErrorResult& aError) {
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SetHTMLBoolAttr(nsGkAtoms::open, aOpen, aError);
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}
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void ToggleOpen() { SetOpen(!Open(), IgnoreErrors()); }
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virtual void AsyncEventRunning(AsyncEventDispatcher* aEvent) override;
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protected:
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virtual ~HTMLDetailsElement();
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void SetupShadowTree();
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JSObject* WrapNode(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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RefPtr<AsyncEventDispatcher> mToggleEventDispatcher;
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};
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} // namespace mozilla::dom
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#endif /* mozilla_dom_HTMLDetailsElement_h */
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