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             : class SwTxtNode;
      26             : 
      27             : // ATT_FLD ***********************************
      28             : 
      29             : class SwTxtFld : public SwTxtAttr
      30             : {
      31             :     mutable OUString m_aExpand; // only used to determine, if field content is changing in <ExpandTxtFld()>
      32             :     SwTxtNode * m_pTxtNode;
      33             : 
      34             : public:
      35             :     SwTxtFld(
      36             :         SwFmtFld & rAttr,
      37             :         sal_Int32 const nStart,
      38             :         bool const bInClipboard );
      39             : 
      40             :     virtual ~SwTxtFld();
      41             : 
      42             :     void CopyTxtFld( SwTxtFld *pDest ) const;
      43             : 
      44             :     void ExpandTxtFld() const;
      45           0 :     void ExpandAlways()
      46             :     {
      47           0 :         m_aExpand += " "; // changing current value to assure that <ExpandTxtFld()> changes the value.
      48           0 :         ExpandTxtFld();
      49           0 :     }
      50             : 
      51             :     // get and set TxtNode pointer
      52           0 :     SwTxtNode* GetpTxtNode() const
      53             :     {
      54           0 :         return m_pTxtNode;
      55             :     }
      56           0 :     SwTxtNode& GetTxtNode() const
      57             :     {
      58             :         OSL_ENSURE( m_pTxtNode, "SwTxtFld:: where is my TxtNode?" );
      59           0 :         return *m_pTxtNode;
      60             :     }
      61           0 :     void ChgTxtNode( SwTxtNode* pNew )
      62             :     {
      63           0 :         m_pTxtNode = pNew;
      64           0 :     }
      65             : 
      66             :     bool IsFldInDoc() const;
      67             : 
      68             :     // enable notification that field content has changed and needs reformatting
      69             :     virtual void NotifyContentChange( SwFmtFld& rFmtFld );
      70             : 
      71             : };
      72             : 
      73             : class SwTxtInputFld : public SwTxtFld
      74             : {
      75             : public:
      76             :     SwTxtInputFld(
      77             :         SwFmtFld & rAttr,
      78             :         sal_Int32 const nStart,
      79             :         sal_Int32 const nEnd,
      80             :         bool const bInClipboard );
      81             : 
      82             :     virtual ~SwTxtInputFld();
      83             : 
      84             :     virtual sal_Int32* GetEnd() SAL_OVERRIDE;
      85             : 
      86             :     void LockNotifyContentChange();
      87             :     void UnlockNotifyContentChange();
      88             :     virtual void NotifyContentChange( SwFmtFld& rFmtFld ) SAL_OVERRIDE;
      89             : 
      90             :     void UpdateTextNodeContent( const OUString& rNewContent );
      91             : 
      92             :     const OUString GetFieldContent() const;
      93             :     void UpdateFieldContent();
      94             : 
      95             : private:
      96             :     sal_Int32 m_nEnd;
      97             : 
      98             :     bool m_bLockNotifyContentChange;
      99             : };
     100             : 
     101             : #endif
     102             : 
     103             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */