/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* 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 .
*/
#pragma once
#include <rtl/ref.hxx>
#include <memory>
class AccessibleObject;
//===== AccessibleFocusManager ================================================
/** A singleton class that makes sure that only one accessibility object in
the PresenterConsole hierarchy has the focus.
*/
class AccessibleFocusManager
{
public:
static std::shared_ptr<AccessibleFocusManager>
const & Instance();
void AddFocusableObject (
const ::rtl::Reference<AccessibleObject>& rpObject);
void RemoveFocusableObject (
const ::rtl::Reference<AccessibleObject>& rpObject);
void FocusObject (
const ::rtl::Reference<AccessibleObject>& rpObject);
~AccessibleFocusManager();
private:
static std::shared_ptr<AccessibleFocusManager> mpInstance;
::std::vector<rtl::Reference<AccessibleObject> > maFocusableObjects;
bool m_isInDtor =
false;
AccessibleFocusManager();
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */