sw/source/ui/inc/swdtflvr.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 _SWDTFLVR_HXX
  20 #define _SWDTFLVR_HXX
  21
  22 #include <sfx2/objsh.hxx>
  23
  24 #include <svtools/transfer.hxx>
  25 #include <vcl/graph.hxx>
  26 #include <sfx2/lnkbase.hxx>
  27 #include <com/sun/star/embed/XEmbeddedObject.hpp>
  28
  29 class Graphic;
  30 class ImageMap;
  31 class INetBookmark;
  32 class INetImage;
  33 class SwDoc;
  34 class SwDocFac;
  35 class SwTextBlocks;
  36 class SwWrtShell;
  37 class SvxClipboardFmtItem;
  38 class ViewShell;
  39 class SwView_Impl;
  40
  41 typedef sal_uInt16 TransferBufferType;
  42 namespace nsTransferBufferType
  43 {
  44     const sal_uInt16 TRNSFR_NONE            = 0x0000;
  45     const sal_uInt16 TRNSFR_DOCUMENT        = 0x0001;
  46     const sal_uInt16 TRNSFR_DOCUMENT_WORD   = 0x0002;
  47     const sal_uInt16 TRNSFR_GRAPHIC         = 0x0004;
  48     const sal_uInt16 TRNSFR_TABELLE         = 0x0008;
  49     const sal_uInt16 TRNSFR_DDELINK         = 0x0010;
  50     const sal_uInt16 TRNSFR_OLE             = 0x0020;
  51     const sal_uInt16 TRNSFR_INETFLD         = 0x0040;
  52     const sal_uInt16 TRNSFR_DRAWING         = 0x0081;   // drawing is internal too!
  53 }
  54
  55
  56 class SwTransferable : public TransferableHelper
  57 {
  58     friend class SwView_Impl;
  59     SfxObjectShellLock             aDocShellRef;
  60     TransferableDataHelper          aOleData;
  61     TransferableObjectDescriptor    aObjDesc;
  62     ::sfx2::SvBaseLinkRef            refDdeLink;
  63
  64     SwWrtShell      *pWrtShell;
  65     /* #96392# Added pCreatorView to distinguish SwFrameShell from
  66        SwWrtShell. */
  67     const ViewShell       *pCreatorView;
  68     SwDocFac        *pClpDocFac;
  69     Graphic         *pClpGraphic, *pClpBitmap, *pOrigGrf;
  70     INetBookmark    *pBkmk;     // URL and description!
  71     ImageMap        *pImageMap;
  72     INetImage       *pTargetURL;
  73
  74     TransferBufferType eBufferType;
  75
  76     sal_Bool bOldIdle   :1; //D&D Idle flag from the viewsettings
  77     sal_Bool bCleanUp   :1; //D&D cleanup after Drop (not by internal Drop)
  78
  79     // helper methods for the copy
  80     css::uno::Reference < css::embed::XEmbeddedObject > FindOLEObj( sal_Int64& nAspect ) const;
  81     const Graphic* FindOLEReplacementGraphic() const;
  82     void DeleteSelection();
  83
  84     // helper methods for the paste
  85     static SwTransferable* GetSwTransferable( const TransferableDataHelper& rData );
  86     static void SetSelInShell( SwWrtShell& , sal_Bool , const Point* );
  87     static sal_Bool _CheckForURLOrLNKFile( TransferableDataHelper& rData,
  88                                 String& rFileName, String* pTitle = 0 );
  89     static int _TestAllowedFormat( const TransferableDataHelper& rData,
  90                                         sal_uLong nFormat, sal_uInt16 nDestination );
  91
  92     static int _PasteFileContent( TransferableDataHelper&,
  93                                     SwWrtShell& rSh, sal_uLong nFmt, sal_Bool bMsg );
  94     static int _PasteOLE( TransferableDataHelper& rData, SwWrtShell& rSh,
  95                             sal_uLong nFmt, sal_uInt8 nActionFlags, sal_Bool bMsg );
  96     static int _PasteTargetURL( TransferableDataHelper& rData, SwWrtShell& rSh,
  97                         sal_uInt16 nAction, const Point* pPt, sal_Bool bInsertGRF );
  98
  99     static int _PasteDDE( TransferableDataHelper& rData, SwWrtShell& rWrtShell,
 100                             sal_Bool bReReadGrf, sal_Bool bMsg );
 101
 102     static int _PasteSdrFormat(  TransferableDataHelper& rData,
 103                                     SwWrtShell& rSh, sal_uInt16 nAction,
 104                                     const Point* pPt, sal_uInt8 nActionFlags );
 105
 106     static int _PasteGrf( TransferableDataHelper& rData, SwWrtShell& rSh,
 107                                 sal_uLong nFmt, sal_uInt16 nAction, const Point* pPt,
 108                                 sal_uInt8 nActionFlags, sal_Bool bMsg );
 109
 110     static int _PasteImageMap( TransferableDataHelper& rData,
 111                                     SwWrtShell& rSh );
 112
 113     static int _PasteAsHyperlink( TransferableDataHelper& rData,
 114                                         SwWrtShell& rSh, sal_uLong nFmt );
 115
 116     static int _PasteFileName( TransferableDataHelper& rData,
 117                             SwWrtShell& rSh, sal_uLong nFmt, sal_uInt16 nAction,
 118                             const Point* pPt, sal_uInt8 nActionFlags, sal_Bool bMsg );
 119
 120     static int _PasteDBData( TransferableDataHelper& rData, SwWrtShell& rSh,
 121                             sal_uLong nFmt, sal_Bool bLink, const Point* pDragPt,
 122                             sal_Bool bMsg );
 123
 124     static int _PasteFileList( TransferableDataHelper& rData,
 125                                 SwWrtShell& rSh, sal_Bool bLink,
 126                                 const Point* pPt, sal_Bool bMsg );
 127
 128     int PrivateDrop( SwWrtShell& rSh, const Point& rDragPt, sal_Bool bMove,
 129                         sal_Bool bIsXSelection );
 130     int PrivatePaste( SwWrtShell& rShell );
 131
 132     void SetDataForDragAndDrop( const Point& rSttPos );
 133
 134                                     // not available
 135                                     SwTransferable();
 136                                     SwTransferable( const SwTransferable& );
 137     SwTransferable&                 operator=( const SwTransferable& );
 138
 139 protected:
 140     virtual void        AddSupportedFormats();
 141     virtual sal_Bool    GetData( const css::datatransfer::DataFlavor& rFlavor );
 142     virtual sal_Bool    WriteObject( SotStorageStreamRef& rxOStm,
 143                                         void* pUserObject,
 144                                         sal_uInt32 nUserObjectId,
 145                                         const css::datatransfer::DataFlavor& rFlavor );
 146     virtual void        DragFinished( sal_Int8 nDropAction );
 147     virtual void        ObjectReleased();
 148
 149     using TransferableHelper::StartDrag;
 150
 151 public:
 152     SwTransferable( SwWrtShell& );
 153     virtual ~SwTransferable();
 154
 155     static sal_uInt16 GetSotDestination( const SwWrtShell& rSh, const Point* = 0 );
 156
 157     // set properties on the document, like PageMargin, VisArea.
 158     // And set real Size
 159     static void InitOle( SfxObjectShell* pDoc, SwDoc& rDoc );
 160
 161     // copy - methods and helper methods for the copy
 162     int  Cut();
 163     int  Copy( sal_Bool bIsCut = sal_False );
 164     int  PrepareForCopy( sal_Bool bIsCut = sal_False );
 165     int  CalculateAndCopy();                // special for Calculator
 166     int  CopyGlossary( SwTextBlocks& rGlossary, const String& rStr );
 167
 168     // remove the DDE-Link format promise
 169     void RemoveDDELinkFormat( const Window& rWin );
 170
 171     // paste - methods and helper methods for the paste
 172     static sal_Bool IsPaste( const SwWrtShell&, const TransferableDataHelper& );
 173     static int Paste( SwWrtShell&, TransferableDataHelper& );
 174     static int PasteData( TransferableDataHelper& rData,
 175                           SwWrtShell& rSh, sal_uInt16 nAction, sal_uLong nFormat,
 176                           sal_uInt16 nDestination, sal_Bool bIsPasteFmt,
 177                           sal_Bool bIsDefault,
 178                           const Point* pDDPos = 0, sal_Int8 nDropAction = 0,
 179                           sal_Bool bPasteSelection = sal_False );
 180
 181     static sal_Bool IsPasteSpecial( const SwWrtShell& rWrtShell,
 182                                 const TransferableDataHelper& );
 183     static int PasteUnformatted( SwWrtShell& rSh, TransferableDataHelper& );
 184     static int PasteSpecial( SwWrtShell& rSh, TransferableDataHelper&, sal_uLong& rFormatUsed );
 185     static int PasteFormat( SwWrtShell& rSh, TransferableDataHelper& rData,
 186                              sal_uLong nFormat );
 187
 188     static void FillClipFmtItem( const SwWrtShell& rSh,
 189                                 const TransferableDataHelper& rData,
 190                                 SvxClipboardFmtItem & rToFill );
 191
 192     // Interfaces for Drag & Drop
 193     void StartDrag( Window* pWin, const Point& rPos );
 194
 195     SwWrtShell* GetShell()              { return pWrtShell; }
 196     void SetCleanUp( sal_Bool bFlag )       { bCleanUp = bFlag; }
 197
 198     // Interfaces for Selection
 199     /* #96392# Added pCreator to distinguish SwFrameShell from SwWrtShell. */
 200     static void CreateSelection( SwWrtShell & rSh,
 201                                  const ViewShell * pCreator = NULL );
 202     static void ClearSelection( SwWrtShell& rSh,
 203                                 const ViewShell * pCreator = NULL );
 204
 205     // the related SwView is being closed and the SwTransferable is invalid now
 206     void    Invalidate() {pWrtShell = 0;}
 207     static const css::uno::Sequence< sal_Int8 >& getUnoTunnelId();
 208
 209     virtual sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& rId ) throw( css::uno::RuntimeException );
 210 };
 211
 212
 213 #endif
 214
 215 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */