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       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef INCLUDED_SLIDESHOW_SHAPELISTENEREVENTHANDLER_HXX
      21             : #define INCLUDED_SLIDESHOW_SHAPELISTENEREVENTHANDLER_HXX
      22             : 
      23             : #include <com/sun/star/uno/Reference.hxx>
      24             : #include <boost/shared_ptr.hpp>
      25             : 
      26             : namespace com { namespace sun { namespace star { namespace drawing
      27             : {
      28             :     class XShape;
      29             : } namespace presentation {
      30             :     class XShapeEventListener;
      31             : } } } }
      32             : 
      33             : /* Definition of ShapeListenerEventHandler interface */
      34             : 
      35             : namespace slideshow
      36             : {
      37             :     namespace internal
      38             :     {
      39             : 
      40             :         /** Interface for handling view events.
      41             : 
      42             :             Classes implementing this interface can be added to an
      43             :             EventMultiplexer object, and are called from there to
      44             :             handle view events.
      45             :          */
      46           0 :         class ShapeListenerEventHandler
      47             :         {
      48             :         public:
      49           0 :             virtual ~ShapeListenerEventHandler() {}
      50             : 
      51             :             virtual bool listenerAdded( const ::com::sun::star::uno::Reference<
      52             :                                            ::com::sun::star::presentation::XShapeEventListener>& xListener,
      53             :                                         const ::com::sun::star::uno::Reference<
      54             :                                            ::com::sun::star::drawing::XShape>&                   xShape ) = 0;
      55             : 
      56             :             virtual bool listenerRemoved( const ::com::sun::star::uno::Reference<
      57             :                                              ::com::sun::star::presentation::XShapeEventListener>& xListener,
      58             :                                           const ::com::sun::star::uno::Reference<
      59             :                                              ::com::sun::star::drawing::XShape>&                   xShape ) = 0;
      60             :         };
      61             : 
      62             :         typedef ::boost::shared_ptr< ShapeListenerEventHandler > ShapeListenerEventHandlerSharedPtr;
      63             : 
      64             :     }
      65             : }
      66             : 
      67             : #endif /* INCLUDED_SLIDESHOW_SHAPELISTENEREVENTHANDLER_HXX */
      68             : 
      69             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */