gecko-dev/accessible/public/nsIAccessibleValue.idl
jay.yan%sun.com e918e15c14 bug 127893 check in additional IDL files contributed by Sun
r=jgaunt sr=jst
this part is only the new idl files, I will checkin makefile for 3 platforms soon.
2002-04-17 09:44:40 +00:00

61 lines
1.9 KiB
Plaintext

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* 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 Netscape are
* Copyright (C) 1999 Netscape Communications Corporation. All
* Rights Reserved.
*
* Original Author: Marc Mulcahy (marc.mulcahy@sun.com)
*
* Contributor(s):
* John Gaunt (jgaunt@netscape.com)
*/
#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.
*/