sw/inc/fmtfld.hxx

   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 _FMTFLD_HXX
  20 #define _FMTFLD_HXX
  21
  22 #include <list>
  23 #include <svl/poolitem.hxx>
  24 #include <svl/brdcst.hxx>
  25 #include <svl/smplhint.hxx>
  26
  27 #include "swdllapi.h"
  28 #include <calbck.hxx>
  29
  30 class SwField;
  31 class SwTxtFld;
  32 class SwView;
  33 class SwFieldType;
  34
  35 // ATT_FLD
  36 class SW_DLLPUBLIC SwFmtFld : public SfxPoolItem, public SwClient, public SfxBroadcaster
  37 {
  38     friend class SwTxtFld;
  39     friend void _InitCore();
  40
  41     SwField *pField;
  42     SwTxtFld* pTxtAttr;
  43
  44     SwFmtFld(); ///< Default attibute.
  45
  46     /* Protected CopyCtor.
  47      @@@ copy construction allowed, but copy assignment is not? @@@ */
  48     SwFmtFld& operator=(const SwFmtFld& rFld);
  49
  50 protected:
  51     virtual void Modify( const SfxPoolItem* pOld, const SfxPoolItem *pNew);
  52     virtual void SwClientNotify( const SwModify& rModify, const SfxHint& rHint );
  53
  54 public:
  55     TYPEINFO();
  56
  57     /// Single argument constructors shall be explicit.
  58     explicit SwFmtFld( const SwField &rFld );
  59
  60     /// @@@ copy construction allowed, but copy assignment is not? @@@
  61     SwFmtFld( const SwFmtFld& rAttr );
  62
  63     virtual ~SwFmtFld();
  64
  65     /// "Pure virtual methods" of SfxPoolItem.
  66     virtual int             operator==( const SfxPoolItem& ) const;
  67     virtual SfxPoolItem*    Clone( SfxItemPool* pPool = 0 ) const;
  68
  69     virtual bool GetInfo( SfxPoolItem& rInfo ) const;
  70
  71     const SwField *GetFld() const   { return pField; }
  72     SwField *GetFld()               { return pField; }
  73
  74     /**
  75        Sets current field.
  76
  77        @param pField          new field
  78
  79        @attention The current field will be destroyed before setting the new field.
  80      */
  81     void SetFld(SwField * pField);
  82
  83     const SwTxtFld *GetTxtFld() const   { return pTxtAttr; }
  84     SwTxtFld *GetTxtFld()               { return pTxtAttr; }
  85
  86     void RegisterToFieldType( SwFieldType& );
  87     sal_Bool IsFldInDoc() const;
  88     sal_Bool IsProtect() const;
  89 };
  90
  91 class SW_DLLPUBLIC SwFmtFldHint : public SfxHint
  92 {
  93 #define SWFMTFLD_INSERTED   1
  94 #define SWFMTFLD_REMOVED    2
  95 #define SWFMTFLD_FOCUS      3
  96 #define SWFMTFLD_CHANGED    4
  97 #define SWFMTFLD_LANGUAGE   5
  98
  99     const SwFmtFld* pFld;
 100     sal_Int16 nWhich;
 101     const SwView* pView;
 102
 103 public:
 104     SwFmtFldHint( const SwFmtFld* p, sal_Int16 n, const SwView* pV = 0)
 105         : pFld(p)
 106         , nWhich(n)
 107         , pView(pV)
 108     {}
 109
 110     TYPEINFO();
 111     const SwFmtFld* GetField() const { return pFld; }
 112     sal_Int16 Which() const { return nWhich; }
 113     const SwView* GetView() const { return pView; }
 114 };
 115
 116 #endif
 117
 118 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */