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- /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is the Mozilla browser.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * John Gaunt (jgaunt@netscape.com)
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either of the GNU General Public License Version 2 or later (the "GPL"),
- * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
- #include "nsISupports.idl"
-
- [scriptable, uuid(F4ABBC2F-0F28-47DC-A9E9-F7A1719AB2BE)]
- interface nsIAccessibleValue : nsISupports
- {
- readonly attribute double maximumValue;
- readonly attribute double minimumValue;
- readonly attribute double currentValue;
-
- /**
- * We want to be able to return a success condition of the value
- * getting set. ie if the value is not within the interval of
- * minimumValue-maximumValue
- */
- boolean setCurrentValue (in double value);
- };
-
- /*
- 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.
-
- */
-