/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
 */

import "objidl.idl";
import "oaidl.idl";
import "oleacc.idl";
import "AccessibleKeyStroke.idl";

[object, uuid(6B1923AC-3E9A-4336-99E1-A69EA4E946E9)]
interface IAccessibleKeyBinding : IUnknown
{
  // get number of key bindings for this object
  [propget] HRESULT nKeyBindings
    (
     [out, retval] long *nKeyBindings
     );

  // get length of keystroke sequence for specified key binding
  [propget] HRESULT keyStrokeSequenceLength
    (
     [in] long keyBindingIndex,
     [out] long *sequenceLength
     );

  // The returned sequence of key strokes describes one method
  // to invoke the associated action (the one from which you
  // obtained the object at which you called this method) by
  // pressing keys. The keys specified by each of the returned
  // key strokes have to be pressed at the same time (the
  // Control-key and the A-key for example). The keys of one key
  // stroke have to be released before pressing those of the next.
  // The order of the key strokes in the sequence define the order
  // in which to press them.
  [propget] HRESULT keyBinding
    (
     [in] long keyBindingIndex,
     [in] long keyStrokeSequenceLength,
     [out, size_is(,keyStrokeSequenceLength), length_is(,*actualKeyStrokeSequenceLength)]
       ACCESSIBLE_KEYSTROKE **keyStroke,
     [out, retval] long *actualKeyStrokeSequenceLength
     );
}

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