nsIAccessibleValue.idl

Enable keyboard shortcuts

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

 * 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/. */

#include "nsISupports.idl"

[scriptable, builtinclass, uuid(42a1e1dc-58cf-419d-bff0-ed3314c70016)]

interface nsIAccessibleValue : nsISupports

  readonly attribute double maximumValue;

  readonly attribute double minimumValue;

  attribute double currentValue;

  readonly attribute double minimumIncrement;

};

/*

 Assumptions:

 The attribute currentValue will throw an exception

 if it cannot be set i.e. if the value is not a

 member of the interval.

 This may not be the 'desired' behaviour given gObject

 equivalent. Thus it could be changed to be:

 readonly attribute double currentValue;

 boolean setCurrentValue (double long value);

 GValue can represent many basic types.

 Since this interface is designed to represent

 an interval and a member of double should

 cover the cases of char int and float.

*/