accessible/xpcom/xpcAccessibleValue.h
author Ryan VanderMeulen <ryanvm@gmail.com>
Tue, 11 Feb 2020 16:42:31 +0000
branchTHUNDERBIRD550b1_2017061508_RELBRANCH
changeset 575603 9eebc3f33831424089c2159ea1a0b865c1d6e3fb
parent 344823 9e87f6e3d61fb5b8ac395db6c39db95cd803ab0d
child 456795 d864fe04c3eae42674b4265d8e3aa6eaef4c3172
permissions -rw-r--r--
Bug 1562666 - Close old branch THUNDERBIRD550b1_2017061508_RELBRANCH

/* -*- 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 override;
  NS_IMETHOD GetMinimumValue(double* aValue) final override;
  NS_IMETHOD GetCurrentValue(double* aValue) final override;
  NS_IMETHOD SetCurrentValue(double aValue) final override;
  NS_IMETHOD GetMinimumIncrement(double* aMinIncrement) final override;

protected:
  xpcAccessibleValue() { }
  virtual ~xpcAccessibleValue() {}

private:
  AccessibleOrProxy Intl();

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

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