gecko-dev/accessible/aom/AccessibleNode.h

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1.7 KiB
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/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* vim: set ts=2 et sw=2 tw=40: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef A11Y_AOM_ACCESSIBLENODE_H
#define A11Y_AOM_ACCESSIBLENODE_H
#include "nsWrapperCache.h"
#include "mozilla/ErrorResult.h"
#include "mozilla/dom/BindingDeclarations.h"
class nsINode;
namespace mozilla {
namespace a11y {
class Accessible;
}
namespace dom {
class DOMStringList;
struct ParentObject;
class AccessibleNode : public nsISupports,
public nsWrapperCache
{
public:
explicit AccessibleNode(nsINode* aNode);
NS_DECL_CYCLE_COLLECTING_ISUPPORTS;
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(AccessibleNode);
JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) final;
dom::ParentObject GetParentObject() const;
void GetRole(nsAString& aRole);
void GetStates(nsTArray<nsString>& aStates);
void GetAttributes(nsTArray<nsString>& aAttributes);
nsINode* GetDOMNode();
bool Is(const Sequence<nsString>& aFlavors);
bool Has(const Sequence<nsString>& aAttributes);
void Get(JSContext* cx, const nsAString& aAttribute,
JS::MutableHandle<JS::Value> aValue,
ErrorResult& aRv);
a11y::Accessible* Internal() const { return mIntl; }
protected:
AccessibleNode(const AccessibleNode& aCopy) = delete;
AccessibleNode& operator=(const AccessibleNode& aCopy) = delete;
virtual ~AccessibleNode();
RefPtr<a11y::Accessible> mIntl;
RefPtr<nsINode> mDOMNode;
RefPtr<dom::DOMStringList> mStates;
};
} // dom
} // mozilla
#endif // A11Y_JSAPI_ACCESSIBLENODE