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 INCLUDED_SW_SOURCE_CORE_INC_UNDOOVERWRITE_HXX
      21             : #define INCLUDED_SW_SOURCE_CORE_INC_UNDOOVERWRITE_HXX
      22             : 
      23             : #include <com/sun/star/uno/Sequence.h>
      24             : #include <rtl/ustring.hxx>
      25             : #include <undobj.hxx>
      26             : 
      27             : class SwRedlineSaveDatas;
      28             : class SwTxtNode;
      29             : 
      30             : namespace utl {
      31             :     class TransliterationWrapper;
      32             : }
      33             : 
      34             : class SwUndoOverwrite: public SwUndo, private SwUndoSaveCntnt
      35             : {
      36             :     OUString aDelStr, aInsStr;
      37             :     SwRedlineSaveDatas* pRedlSaveData;
      38             :     sal_uLong nSttNode;
      39             :     sal_Int32 nSttCntnt;
      40             :     sal_Bool bInsChar : 1;  // no Overwrite, but Insert
      41             :     sal_Bool bGroup : 1;    // TRUE: is already grouped; evaluated in CanGrouping()
      42             : 
      43             : public:
      44             :     SwUndoOverwrite( SwDoc*, SwPosition&, sal_Unicode cIns );
      45             : 
      46             :     virtual ~SwUndoOverwrite();
      47             : 
      48             :     virtual void UndoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
      49             :     virtual void RedoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
      50             :     virtual void RepeatImpl( ::sw::RepeatContext & ) SAL_OVERRIDE;
      51             : 
      52             :     /**
      53             :        Returns the rewriter of this undo object.
      54             : 
      55             :        The rewriter contains the following rule:
      56             : 
      57             :            $1 -> '<overwritten text>'
      58             : 
      59             :        <overwritten text> is shortened to nUndoStringLength characters.
      60             : 
      61             :        @return the rewriter of this undo object
      62             :      */
      63             :     virtual SwRewriter GetRewriter() const SAL_OVERRIDE;
      64             : 
      65             :     sal_Bool CanGrouping( SwDoc*, SwPosition&, sal_Unicode cIns );
      66             : };
      67             : 
      68             : struct _UndoTransliterate_Data;
      69             : class SwUndoTransliterate : public SwUndo, public SwUndRng
      70             : {
      71             :     std::vector< _UndoTransliterate_Data * >    aChanges;
      72             :     sal_uInt32 nType;
      73             : 
      74             :     void DoTransliterate(SwDoc & rDoc, SwPaM & rPam);
      75             : 
      76             : public:
      77             :     SwUndoTransliterate( const SwPaM& rPam,
      78             :                             const utl::TransliterationWrapper& rTrans );
      79             : 
      80             :     virtual ~SwUndoTransliterate();
      81             : 
      82             :     virtual void UndoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
      83             :     virtual void RedoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
      84             :     virtual void RepeatImpl( ::sw::RepeatContext & ) SAL_OVERRIDE;
      85             : 
      86             :     void AddChanges( SwTxtNode& rTNd, sal_Int32 nStart, sal_Int32 nLen,
      87             :                      ::com::sun::star::uno::Sequence <sal_Int32>& rOffsets );
      88           0 :     sal_Bool HasData() const { return aChanges.size() > 0; }
      89             : };
      90             : 
      91             : #endif // INCLUDED_SW_SOURCE_CORE_INC_UNDOOVERWRITE_HXX
      92             : 
      93             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */