sw/inc/ndole.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 _NDOLE_HXX
  20 #define _NDOLE_HXX
  21
  22 #include <ndnotxt.hxx>
  23
  24 #include <svtools/embedhlp.hxx>
  25
  26 class SwGrfFmtColl;
  27 class SwDoc;
  28 class SwOLENode;
  29
  30 class SwOLEListener_Impl;
  31 class SwEmbedObjectLink;
  32 class SW_DLLPUBLIC SwOLEObj
  33 {
  34     friend class SwOLENode;
  35
  36     const SwOLENode* pOLENd;
  37     SwOLEListener_Impl* pListener;
  38
  39     /** Either ref or name are known. If only name is known, ref is obtained
  40        on demand by GetOleRef() from Sfx. */
  41     svt::EmbeddedObjectRef xOLERef;
  42     String aName;
  43
  44     SwOLEObj( const SwOLEObj& rObj );   /// Not allowed.
  45     SwOLEObj();
  46
  47     void SetNode( SwOLENode* pNode );
  48
  49 public:
  50     SwOLEObj( const svt::EmbeddedObjectRef& pObj );
  51     SwOLEObj( const String &rName, sal_Int64 nAspect );
  52     ~SwOLEObj();
  53
  54     sal_Bool UnloadObject();
  55     static sal_Bool UnloadObject( ::com::sun::star::uno::Reference< ::com::sun::star::embed::XEmbeddedObject > xObj,
  56                                 const SwDoc* pDoc,
  57                                 sal_Int64 nAspect );
  58
  59     String GetDescription();
  60
  61 #ifndef _FESHVIEW_ONLY_INLINE_NEEDED
  62     const com::sun::star::uno::Reference < com::sun::star::embed::XEmbeddedObject > GetOleRef();
  63     svt::EmbeddedObjectRef& GetObject();
  64     const String& GetCurrentPersistName() const { return aName; }
  65     sal_Bool IsOleRef() const;  ///< To avoid unneccessary loading of object.
  66 #endif
  67 };
  68
  69
  70
  71 // SwOLENode
  72
  73 class SW_DLLPUBLIC SwOLENode: public SwNoTxtNode
  74 {
  75     friend class SwNodes;
  76     mutable SwOLEObj aOLEObj;
  77     Graphic*    pGraphic;
  78     String sChartTblName;       ///< with chart objects: name of referenced table.
  79     sal_Bool   bOLESizeInvalid; /**< Should be considered at SwDoc::PrtOLENotify
  80                                    (e.g. copied). Is not persistent. */
  81
  82     SwEmbedObjectLink*  mpObjectLink;
  83     String maLinkURL;
  84
  85     SwOLENode(  const SwNodeIndex &rWhere,
  86                 const svt::EmbeddedObjectRef&,
  87                 SwGrfFmtColl *pGrfColl,
  88                 SwAttrSet* pAutoAttr = 0 );
  89
  90     SwOLENode(  const SwNodeIndex &rWhere,
  91                 const String &rName,
  92                 sal_Int64 nAspect,
  93                 SwGrfFmtColl *pGrfColl,
  94                 SwAttrSet* pAutoAttr = 0 );
  95
  96     /// aOLEObj has a private Copy-Ctor. We need one too:
  97     SwOLENode( const SwOLENode & );
  98
  99     using SwNoTxtNode::GetGraphic;
 100
 101 public:
 102     const SwOLEObj& GetOLEObj() const { return aOLEObj; }
 103           SwOLEObj& GetOLEObj()       { return aOLEObj; }
 104     ~SwOLENode();
 105
 106     virtual SwCntntNode *SplitCntntNode( const SwPosition & );
 107
 108     /// Is in ndcopy.cxx.
 109     virtual SwCntntNode* MakeCopy( SwDoc*, const SwNodeIndex& ) const;
 110
 111     virtual Size GetTwipSize() const;
 112
 113     const Graphic* GetGraphic();
 114
 115     void GetNewReplacement();
 116
 117     virtual sal_Bool SavePersistentData();
 118     virtual sal_Bool RestorePersistentData();
 119
 120     sal_Bool IsInGlobalDocSection() const;
 121     sal_Bool IsOLEObjectDeleted() const;
 122
 123     sal_Bool IsOLESizeInvalid() const   { return bOLESizeInvalid; }
 124     void SetOLESizeInvalid( sal_Bool b ){ bOLESizeInvalid = b; }
 125
 126     sal_Int64 GetAspect() const { return aOLEObj.GetObject().GetViewAspect(); }
 127     void SetAspect( sal_Int64 nAspect) { aOLEObj.GetObject().SetViewAspect( nAspect ); }
 128
 129     /** Remove OLE-object from "memory".
 130        inline void Unload() { aOLEObj.Unload(); } */
 131     String GetDescription() const { return aOLEObj.GetDescription(); }
 132
 133     sal_Bool UpdateLinkURL_Impl();
 134     void BreakFileLink_Impl();
 135     void DisconnectFileLink_Impl();
 136
 137     void CheckFileLink_Impl();
 138
 139     // #i99665#
 140     bool IsChart() const;
 141
 142
 143 #ifndef _FESHVIEW_ONLY_INLINE_NEEDED
 144     const String& GetChartTblName() const       { return sChartTblName; }
 145     void SetChartTblName( const String& rNm )   { sChartTblName = rNm; }
 146 #endif
 147 };
 148
 149
 150 /// Inline methods from Node.hxx
 151 inline SwOLENode *SwNode::GetOLENode()
 152 {
 153      return ND_OLENODE == nNodeType ? (SwOLENode*)this : 0;
 154 }
 155
 156 inline const SwOLENode *SwNode::GetOLENode() const
 157 {
 158      return ND_OLENODE == nNodeType ? (const SwOLENode*)this : 0;
 159 }
 160
 161 #endif  // _NDOLE_HXX
 162
 163 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */