Line data    Source code

       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 _CHART2_CHANGINGRESOURCE_HXX
      21             : #define _CHART2_CHANGINGRESOURCE_HXX
      22             : 
      23             : //.............................................................................
      24             : namespace chart
      25             : {
      26             : //.............................................................................
      27             : 
      28             : //-----------------------------------------------------------------------------
      29             : /**
      30             : */
      31             : 
      32             : class ChangingResource;
      33           0 : class ResourceChangeListener
      34             : {
      35             : public:
      36             :     virtual void stateChanged( ChangingResource* pResource ) = 0;
      37             :     virtual ~ResourceChangeListener();
      38             : };
      39             : 
      40             : class ChangingResource
      41             : {
      42             : public:
      43             :     ChangingResource();
      44             :     virtual ~ChangingResource();
      45             : 
      46             :     virtual void setChangeListener( ResourceChangeListener* pListener );
      47             : 
      48             : protected:
      49             :     ResourceChangeListener* m_pChangeListener;
      50             : };
      51             : 
      52             : //.............................................................................
      53             : } //namespace chart
      54             : //.............................................................................
      55             : #endif
      56             : 
      57             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */