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             : #ifndef INCLUDED_FORMS_SOURCE_RICHTEXT_RICHTEXTENGINE_HXX
      20             : #define INCLUDED_FORMS_SOURCE_RICHTEXT_RICHTEXTENGINE_HXX
      21             : 
      22             : #include <editeng/editeng.hxx>
      23             : #include <tools/link.hxx>
      24             : 
      25             : #include <vector>
      26             : 
      27             : class SfxItemPool;
      28             : class EditStatus;
      29             : 
      30             : namespace frm
      31             : {
      32             : 
      33          20 :     class IEngineStatusListener
      34             :     {
      35             :     public:
      36             :         virtual void EditEngineStatusChanged( const EditStatus& _rStatus ) = 0;
      37             : 
      38             :     protected:
      39          20 :         ~IEngineStatusListener() {}
      40             :     };
      41             : 
      42             :     class RichTextEngine : public EditEngine
      43             :     {
      44             :     private:
      45             :         SfxItemPool*                            m_pEnginePool;
      46             :         ::std::vector< IEngineStatusListener* > m_aStatusListeners;
      47             : 
      48             :     public:
      49             :         static  RichTextEngine* Create();
      50             :                 RichTextEngine* Clone();
      51             : 
      52             :                 virtual ~RichTextEngine( );
      53             : 
      54             :         // for multiplexing the StatusChanged events of the edit engine
      55             :         void registerEngineStatusListener( IEngineStatusListener* _pListener );
      56             :         void revokeEngineStatusListener( IEngineStatusListener* _pListener );
      57             : 
      58         101 :         inline SfxItemPool* getPool() { return m_pEnginePool; }
      59             : 
      60             :     protected:
      61             :         /** constructs a new RichTextEngine. The instances takes the ownership of the given SfxItemPool
      62             :         */
      63             :         RichTextEngine( SfxItemPool* _pPool );
      64             : 
      65             :     private:
      66             :         RichTextEngine( const RichTextEngine& ) SAL_DELETED_FUNCTION;
      67             :         RichTextEngine& operator=( const RichTextEngine& ) SAL_DELETED_FUNCTION;
      68             : 
      69             :     private:
      70             :         DECL_LINK( EditEngineStatusChanged, EditStatus* );
      71             :     };
      72             : 
      73             : 
      74             : } // namespace frm
      75             : 
      76             : 
      77             : #endif // INCLUDED_FORMS_SOURCE_RICHTEXT_RICHTEXTENGINE_HXX
      78             : 
      79             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */