2 * AT-SPI - Assistive Technology Service Provider Interface
3 * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
5 * Copyright 2001 Sun Microsystems, Inc.
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
23 module Accessibility {
26 * An interface supporting controls which allow a
27 * one-dimensional, scalar quantity to be modified or which
28 * reflect a scalar quantity. (If STATE_EDITABLE is not present,
29 * the valuator is treated as "read only".
31 * @note Events generated by Image instances include:
32 * \li \c "object:value-changed"
34 interface Value : Bonobo::Unknown {
36 * The minimum value allowed by this valuator.
38 readonly attribute double minimumValue;
40 * The maximum value allowed by this valuator.
42 readonly attribute double maximumValue;
44 * The smallest incremental change which this valuator allows.
45 * If 0, the incremental changes to the valuator are
46 * limited only by the precision of a double precision value
49 readonly attribute double minimumIncrement;
51 * The current value of the valuator.
53 attribute double currentValue;
58 * placeholders for future expansion.
60 void unImplemented ();
61 void unImplemented2 ();
62 void unImplemented3 ();
63 void unImplemented4 ();