1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 #ifndef _SWDTFLVR_HXX 24 #define _SWDTFLVR_HXX 25 26 #include <sfx2/objsh.hxx> 27 28 #include <svtools/transfer.hxx> 29 #include <vcl/graph.hxx> 30 #include <sfx2/lnkbase.hxx> 31 #include <com/sun/star/embed/XEmbeddedObject.hpp> 32 33 class Graphic; 34 class ImageMap; 35 class INetBookmark; 36 class INetImage; 37 class SwDoc; 38 class SwDocFac; 39 class SwTextBlocks; 40 class SwWrtShell; 41 class SvxClipboardFmtItem; 42 class ViewShell; 43 class SwView_Impl; 44 45 typedef sal_uInt16 TransferBufferType; 46 namespace nsTransferBufferType 47 { 48 const sal_uInt16 TRNSFR_NONE = 0x0000; 49 const sal_uInt16 TRNSFR_DOCUMENT = 0x0001; 50 const sal_uInt16 TRNSFR_DOCUMENT_WORD = 0x0002; 51 const sal_uInt16 TRNSFR_GRAPHIC = 0x0004; 52 const sal_uInt16 TRNSFR_TABELLE = 0x0008; 53 const sal_uInt16 TRNSFR_DDELINK = 0x0010; 54 const sal_uInt16 TRNSFR_OLE = 0x0020; 55 const sal_uInt16 TRNSFR_INETFLD = 0x0040; 56 const sal_uInt16 TRNSFR_DRAWING = 0x0081; //Drawing ist auch intern! 57 } 58 59 #define DATA_FLAVOR ::com::sun::star::datatransfer::DataFlavor 60 61 class SwTransferable : public TransferableHelper 62 { 63 friend class SwView_Impl; 64 SfxObjectShellLock aDocShellRef; 65 TransferableDataHelper aOleData; 66 TransferableObjectDescriptor aObjDesc; 67 ::sfx2::SvBaseLinkRef refDdeLink; 68 69 SwWrtShell *pWrtShell; 70 /* #96392# Added pCreatorView to distinguish SwFrameShell from 71 SwWrtShell. */ 72 const ViewShell *pCreatorView; 73 SwDocFac *pClpDocFac; 74 Graphic *pClpGraphic, *pClpBitmap, *pOrigGrf; 75 INetBookmark *pBkmk; // URL und Beschreibung! 76 ImageMap *pImageMap; 77 INetImage *pTargetURL; 78 79 TransferBufferType eBufferType; 80 81 sal_Bool bOldIdle :1; //D&D Idle flag from the viewsettings 82 sal_Bool bCleanUp :1; //D&D cleanup after Drop (not by internal Drop) 83 84 // helper methods for the copy 85 com::sun::star::uno::Reference < com::sun::star::embed::XEmbeddedObject > FindOLEObj( sal_Int64& nAspect ) const; 86 Graphic* FindOLEReplacementGraphic() const; 87 void DeleteSelection(); 88 89 // helper methods for the paste 90 static SwTransferable* GetSwTransferable( const TransferableDataHelper& rData ); 91 static void SetSelInShell( SwWrtShell& , sal_Bool , const Point* ); 92 static sal_Bool _CheckForURLOrLNKFile( TransferableDataHelper& rData, 93 String& rFileName, String* pTitle = 0 ); 94 static int _TestAllowedFormat( const TransferableDataHelper& rData, 95 sal_uLong nFormat, sal_uInt16 nDestination ); 96 97 static int _PasteFileContent( TransferableDataHelper&, 98 SwWrtShell& rSh, sal_uLong nFmt, sal_Bool bMsg ); 99 static int _PasteOLE( TransferableDataHelper& rData, SwWrtShell& rSh, 100 sal_uLong nFmt, sal_uInt8 nActionFlags, sal_Bool bMsg ); 101 static int _PasteTargetURL( TransferableDataHelper& rData, SwWrtShell& rSh, 102 sal_uInt16 nAction, const Point* pPt, sal_Bool bInsertGRF ); 103 104 static int _PasteDDE( TransferableDataHelper& rData, SwWrtShell& rWrtShell, 105 sal_Bool bReReadGrf, sal_Bool bMsg ); 106 107 static int _PasteSdrFormat( TransferableDataHelper& rData, 108 SwWrtShell& rSh, sal_uInt16 nAction, 109 const Point* pPt, sal_uInt8 nActionFlags ); 110 111 static int _PasteGrf( TransferableDataHelper& rData, SwWrtShell& rSh, 112 sal_uLong nFmt, sal_uInt16 nAction, const Point* pPt, 113 sal_uInt8 nActionFlags, sal_Bool bMsg ); 114 115 static int _PasteImageMap( TransferableDataHelper& rData, 116 SwWrtShell& rSh ); 117 118 static int _PasteAsHyperlink( TransferableDataHelper& rData, 119 SwWrtShell& rSh, sal_uLong nFmt ); 120 121 static int _PasteFileName( TransferableDataHelper& rData, 122 SwWrtShell& rSh, sal_uLong nFmt, sal_uInt16 nAction, 123 const Point* pPt, sal_uInt8 nActionFlags, sal_Bool bMsg ); 124 125 static int _PasteDBData( TransferableDataHelper& rData, SwWrtShell& rSh, 126 sal_uLong nFmt, sal_Bool bLink, const Point* pDragPt, 127 sal_Bool bMsg ); 128 129 static int _PasteFileList( TransferableDataHelper& rData, 130 SwWrtShell& rSh, sal_Bool bLink, 131 const Point* pPt, sal_Bool bMsg ); 132 133 int PrivateDrop( SwWrtShell& rSh, const Point& rDragPt, sal_Bool bMove, 134 sal_Bool bIsXSelection ); 135 int PrivatePaste( SwWrtShell& rShell ); 136 137 void SetDataForDragAndDrop( const Point& rSttPos ); 138 139 // not available 140 SwTransferable(); 141 SwTransferable( const SwTransferable& ); 142 SwTransferable& operator=( const SwTransferable& ); 143 144 protected: 145 virtual void AddSupportedFormats(); 146 virtual sal_Bool GetData( const DATA_FLAVOR& rFlavor ); 147 virtual sal_Bool WriteObject( SotStorageStreamRef& rxOStm, 148 void* pUserObject, 149 sal_uInt32 nUserObjectId, 150 const DATA_FLAVOR& rFlavor ); 151 virtual void DragFinished( sal_Int8 nDropAction ); 152 virtual void ObjectReleased(); 153 154 using TransferableHelper::StartDrag; 155 156 public: 157 SwTransferable( SwWrtShell& ); 158 virtual ~SwTransferable(); 159 160 static sal_uInt16 GetSotDestination( const SwWrtShell& rSh, const Point* = 0 ); 161 162 // set properties on the document, like PageMargin, VisArea. 163 // And set real Size 164 static void InitOle( SfxObjectShell* pDoc, SwDoc& rDoc ); 165 166 // copy - methods and helper methods for the copy 167 int Cut(); 168 int Copy( sal_Bool bIsCut = sal_False ); 169 int PrepareForCopy( sal_Bool bIsCut = sal_False ); 170 int CalculateAndCopy(); // special for Calculator 171 int CopyGlossary( SwTextBlocks& rGlossary, const String& rStr ); 172 173 // remove the DDE-Link format promise 174 void RemoveDDELinkFormat( const Window& rWin ); 175 176 // paste - methods and helper methods for the paste 177 static sal_Bool IsPaste( const SwWrtShell&, const TransferableDataHelper& ); 178 static int Paste( SwWrtShell&, TransferableDataHelper& ); 179 static int PasteData( TransferableDataHelper& rData, 180 SwWrtShell& rSh, sal_uInt16 nAction, sal_uLong nFormat, 181 sal_uInt16 nDestination, sal_Bool bIsPasteFmt, 182 sal_Bool bIsDefault, 183 const Point* pDDPos = 0, sal_Int8 nDropAction = 0, 184 sal_Bool bPasteSelection = sal_False ); 185 186 static sal_Bool IsPasteSpecial( const SwWrtShell& rWrtShell, 187 const TransferableDataHelper& ); 188 static int PasteUnformatted( SwWrtShell& rSh, TransferableDataHelper& ); 189 static int PasteSpecial( SwWrtShell& rSh, TransferableDataHelper&, sal_uLong& rFormatUsed ); 190 static int PasteFormat( SwWrtShell& rSh, TransferableDataHelper& rData, 191 sal_uLong nFormat ); 192 193 static void FillClipFmtItem( const SwWrtShell& rSh, 194 const TransferableDataHelper& rData, 195 SvxClipboardFmtItem & rToFill ); 196 197 // Interfaces for Drag & Drop 198 void StartDrag( Window* pWin, const Point& rPos ); 199 200 SwWrtShell* GetShell() { return pWrtShell; } 201 void SetCleanUp( sal_Bool bFlag ) { bCleanUp = bFlag; } 202 203 // Interfaces for Selection 204 /* #96392# Added pCreator to distinguish SwFrameShell from SwWrtShell. */ 205 static void CreateSelection( SwWrtShell & rSh, 206 const ViewShell * pCreator = NULL ); 207 static void ClearSelection( SwWrtShell& rSh, 208 const ViewShell * pCreator = NULL ); 209 210 // the related SwView is being closed and the SwTransferable is invalid now 211 void Invalidate() {pWrtShell = 0;} 212 static const ::com::sun::star::uno::Sequence< sal_Int8 >& getUnoTunnelId(); 213 214 virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rId ) throw( ::com::sun::star::uno::RuntimeException ); 215 }; 216 217 218 #endif 219