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:  * An interface for virtual cursor changed events.
michael@0:  * Passes previous cursor position and text offsets.
michael@0:  */
michael@0: [scriptable, builtinclass, uuid(370e8b9b-2bbc-4bff-a9c7-16ddc54aea21)]
michael@0: interface nsIAccessibleVirtualCursorChangeEvent : nsIAccessibleEvent
michael@0: {
michael@0:   /**
michael@0:    * Previous object pointed at by virtual cursor. null if none.
michael@0:    */
michael@0:   readonly attribute nsIAccessible oldAccessible;
michael@0: 
michael@0:   /**
michael@0:    * Previous start offset of pivot. -1 if none.
michael@0:    */
michael@0:   readonly attribute long oldStartOffset;
michael@0: 
michael@0:   /**
michael@0:    * Previous end offset of pivot. -1 if none.
michael@0:    */
michael@0:   readonly attribute long oldEndOffset;
michael@0: 
michael@0:   /**
michael@0:    * Reason for virtual cursor move.
michael@0:    */
michael@0:   readonly attribute short reason;
michael@0: };