/* -*- 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 .
*/
namespace slideshow::internal
{ /** * Base class for being a shared pointer, since quite a few of the downstream classes * want to be stored using std::shared_ptr.
*/ class SharedPtrAble : public std::enable_shared_from_this<SharedPtrAble>
{ public: virtual ~SharedPtrAble() {}
};
/** Disposable interface
With ref-counted objects, deleting object networks containing cycles requires a dispose() call, to enforce every object to call dispose on and release local references.
*/ class Disposable
{ public: virtual ~Disposable() {}
/** Dispose all object references.
An implementor of this method must first call dispose() on any of its external references, and release them after that.
*/ virtualvoid dispose() = 0;
};
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