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_SW_INC_TXTFLD_HXX
      20             : #define INCLUDED_SW_INC_TXTFLD_HXX
      21             : 
      22             : #include <txatbase.hxx>
      23             : #include <rtl/ustring.hxx>
      24             : 
      25             : #include <boost/shared_ptr.hpp>
      26             : 
      27             : class SwPaM;
      28             : class SwTxtNode;
      29             : 
      30             : class SwTxtFld : public virtual SwTxtAttr
      31             : {
      32             :     mutable OUString m_aExpand; // only used to determine, if field content is changing in <ExpandTxtFld()>
      33             :     SwTxtNode * m_pTxtNode;
      34             : 
      35             : public:
      36             :     SwTxtFld(
      37             :         SwFmtFld & rAttr,
      38             :         sal_Int32 const nStart,
      39             :         bool const bInClipboard );
      40             : 
      41             :     virtual ~SwTxtFld();
      42             : 
      43             :     void CopyTxtFld( SwTxtFld *pDest ) const;
      44             : 
      45             :     void ExpandTxtFld( const bool bForceNotify = false ) const;
      46             : 
      47             :     // get and set TxtNode pointer
      48       14692 :     SwTxtNode* GetpTxtNode() const
      49             :     {
      50       14692 :         return m_pTxtNode;
      51             :     }
      52        7792 :     SwTxtNode& GetTxtNode() const
      53             :     {
      54             :         OSL_ENSURE( m_pTxtNode, "SwTxtFld:: where is my TxtNode?" );
      55        7792 :         return *m_pTxtNode;
      56             :     }
      57        2962 :     void ChgTxtNode( SwTxtNode* pNew )
      58             :     {
      59        2962 :         m_pTxtNode = pNew;
      60        2962 :     }
      61             : 
      62             :     bool IsFldInDoc() const;
      63             : 
      64             :     // enable notification that field content has changed and needs reformatting
      65             :     virtual void NotifyContentChange( SwFmtFld& rFmtFld );
      66             : 
      67             :     // deletes the given field via removing the corresponding text selection from the document's content
      68             :     static void DeleteTxtFld( const SwTxtFld& rTxtFld );
      69             : 
      70             :     // return text selection for the given field
      71             :     static void GetPamForTxtFld( const SwTxtFld& rTxtFld,
      72             :                                  boost::shared_ptr< SwPaM >& rPamForTxtFld );
      73             : 
      74             : };
      75             : 
      76             : class SwTxtInputFld
      77             :     : public SwTxtAttrNesting
      78             :     , public SwTxtFld
      79             : {
      80             : public:
      81             :     SwTxtInputFld(
      82             :         SwFmtFld & rAttr,
      83             :         sal_Int32 const nStart,
      84             :         sal_Int32 const nEnd,
      85             :         bool const bInClipboard );
      86             : 
      87             :     virtual ~SwTxtInputFld();
      88             : 
      89             :     void LockNotifyContentChange();
      90             :     void UnlockNotifyContentChange();
      91             :     virtual void NotifyContentChange( SwFmtFld& rFmtFld ) SAL_OVERRIDE;
      92             : 
      93             :     void UpdateTextNodeContent( const OUString& rNewContent );
      94             : 
      95             :     const OUString GetFieldContent() const;
      96             :     void UpdateFieldContent();
      97             : 
      98             : private:
      99             : 
     100             :     bool m_bLockNotifyContentChange;
     101             : };
     102             : 
     103             : #endif
     104             : 
     105             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */