accessible/xpcom/xpcAccessibleValue.h
author Carsten "Tomcat" Book <cbook@mozilla.com>
Wed, 22 Oct 2014 08:59:09 +0200
changeset 211663 acdc29a63249118182133930f44506245322a835
parent 211635 ef5d07a500fdb98ce847a637bc50f65174a599cc
child 222858 86924ac6a94a9147bcae518239d7a33b5981062b
permissions -rw-r--r--
Backed out changeset 9e900e87b4bb (bug 1085566)

/* -*- 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) MOZ_FINAL MOZ_OVERRIDE;
  NS_IMETHOD GetMinimumValue(double* aValue) MOZ_FINAL MOZ_OVERRIDE;
  NS_IMETHOD GetCurrentValue(double* aValue) MOZ_FINAL MOZ_OVERRIDE;
  NS_IMETHOD SetCurrentValue(double aValue) MOZ_FINAL MOZ_OVERRIDE;
  NS_IMETHOD GetMinimumIncrement(double* aMinIncrement) MOZ_FINAL MOZ_OVERRIDE;

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

private:
  Accessible* Intl();

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

} // namespace a11y
} // namespace mozilla

#endif