michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "nsIAccessibleEvent.idl"
michael@0: 
michael@0: /**
michael@0:  * Fired when a state of an accessible changes.
michael@0:  */
michael@0: [scriptable, builtinclass, uuid(0d2d77c5-7b16-4a15-8b20-c484ceb5ac0d)]
michael@0: interface nsIAccessibleStateChangeEvent : nsIAccessibleEvent
michael@0: {
michael@0:   /**
michael@0:    * Returns the state of accessible (see constants declared
michael@0:    * in nsIAccessibleStates).
michael@0:    */
michael@0:   readonly attribute unsigned long state;
michael@0: 
michael@0:   /**
michael@0:    * Returns true if the state is extra state.
michael@0:    */
michael@0:   readonly attribute boolean isExtraState;
michael@0: 
michael@0:   /**
michael@0:    * Returns true if the state is turned on.
michael@0:    */
michael@0:   readonly attribute boolean isEnabled;
michael@0: };