From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- slideshow/source/inc/eventhandler.hxx | 61 +++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 slideshow/source/inc/eventhandler.hxx (limited to 'slideshow/source/inc/eventhandler.hxx') diff --git a/slideshow/source/inc/eventhandler.hxx b/slideshow/source/inc/eventhandler.hxx new file mode 100644 index 000000000..3efc5f0b4 --- /dev/null +++ b/slideshow/source/inc/eventhandler.hxx @@ -0,0 +1,61 @@ +/* -*- 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 . + */ + +#ifndef INCLUDED_SLIDESHOW_SOURCE_INC_EVENTHANDLER_HXX +#define INCLUDED_SLIDESHOW_SOURCE_INC_EVENTHANDLER_HXX + +#include + + +/* Definition of EventHandler interface */ + +namespace slideshow +{ + namespace internal + { + + /** Interface for event handling objects. + + Classes implementing this interface can be added to an + EventMultiplexer object, and are called from there to + handle events. + */ + class EventHandler + { + public: + virtual ~EventHandler() {} + + /** Handle the event. + + @return true, if this handler has successfully + processed the event. When this method returns false, + possibly other, less prioritized handlers are called, + too. + */ + virtual bool handleEvent() = 0; + }; + + typedef ::std::shared_ptr< EventHandler > EventHandlerSharedPtr; + + } +} + +#endif // INCLUDED_SLIDESHOW_SOURCE_INC_EVENTHANDLER_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3