/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=2 et sw=2 tw=80: */

/* 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 mozilla_a11y_xpcAccessibleValue_h_

#define mozilla_a11y_xpcAccessibleValue_h_

#include "nsIAccessibleValue.h"

namespace mozilla {

namespace a11y {

class Accessible;

/**

 * XPCOM nsIAccessibleValue interface implementation, used by

 * xpcAccessibleGeneric class.

 */

class xpcAccessibleValue : public nsIAccessibleValue

{

public:

  NS_IMETHOD GetMaximumValue(double* aValue) final;

  NS_IMETHOD GetMinimumValue(double* aValue) final;

  NS_IMETHOD GetCurrentValue(double* aValue) final;

  NS_IMETHOD SetCurrentValue(double aValue) final;

  NS_IMETHOD GetMinimumIncrement(double* aMinIncrement) final;

protected:

  xpcAccessibleValue() { }

  virtual ~xpcAccessibleValue() {}

private:

  AccessibleOrProxy Intl();

  xpcAccessibleValue(const xpcAccessibleValue&) = delete;

  xpcAccessibleValue& operator =(const xpcAccessibleValue&) = delete;

};

} // namespace a11y

} // namespace mozilla

#endif