accessible/public/nsIAccessibleValue.idl

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/accessible/public/nsIAccessibleValue.idl	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,35 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
     1.5 + *
     1.6 + * This Source Code Form is subject to the terms of the Mozilla Public
     1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.9 +
    1.10 +#include "nsISupports.idl"
    1.11 +
    1.12 +[scriptable, uuid(42a1e1dc-58cf-419d-bff0-ed3314c70016)]
    1.13 +interface nsIAccessibleValue : nsISupports
    1.14 +{
    1.15 +  readonly attribute double maximumValue;
    1.16 +  readonly attribute double minimumValue;
    1.17 +  attribute double currentValue;
    1.18 +  readonly attribute double minimumIncrement;
    1.19 +};
    1.20 +
    1.21 +/*
    1.22 + Assumptions:
    1.23 +
    1.24 + The attribute currentValue will throw an exception
    1.25 + if it cannot be set i.e. if the value is not a
    1.26 + member of the interval.
    1.27 + This may not be the 'desired' behaviour given gObject
    1.28 + equivalent. Thus it could be changed to be:
    1.29 +
    1.30 + readonly attribute double currentValue;
    1.31 + boolean setCurrentValue (double long value);
    1.32 +
    1.33 + GValue can represent many basic types.
    1.34 + Since this interface is designed to represent
    1.35 + an interval and a member of double should
    1.36 + cover the cases of char int and float.
    1.37 +
    1.38 +*/

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