gecko-dev/accessible/xpcom/xpcAccessibleValue.h

/* -*- 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 LocalAccessible;

/**
 * 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:
  Accessible* Intl();

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

}  // namespace a11y
}  // namespace mozilla
#endif