xref: /AOO41X/main/sd/source/ui/inc/sdxfer.hxx (revision 67e470dafe1997e73f56ff7ff4878983707e3e07)
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 
24 #ifndef _SD_SDXFER_HXX
25 #define _SD_SDXFER_HXX
26 
27 #include <svtools/transfer.hxx>
28 #include <vcl/graph.hxx>
29 #include <sfx2/objsh.hxx>
30 #include <svl/lstner.hxx>
31 
32 // ------------------
33 // - SdTransferable -
34 // ------------------
35 
36 class SdDrawDocument;
37 class SdrObject;
38 class INetBookmark;
39 class ImageMap;
40 class VirtualDevice;
41 
42 namespace sd {
43 class DrawDocShell;
44 class View;
45 }
46 
47 class SfxObjectShellRef;
48 class SdTransferable : public TransferableHelper, public SfxListener
49 {
50 public:
51 
52                                     SdTransferable( SdDrawDocument* pSrcDoc, ::sd::View* pWorkView, sal_Bool bInitOnGetData );
53                                     ~SdTransferable();
54 
SetDocShell(const SfxObjectShellRef & rRef)55     void                            SetDocShell( const SfxObjectShellRef& rRef ) { maDocShellRef = rRef; }
GetDocShell() const56     const SfxObjectShellRef&        GetDocShell() const { return maDocShellRef; }
57 
SetWorkDocument(const SdDrawDocument * pWorkDoc)58     void                            SetWorkDocument( const SdDrawDocument* pWorkDoc ) { mpSdDrawDocument = mpSdDrawDocumentIntern = (SdDrawDocument*) pWorkDoc; }
GetWorkDocument() const59     const SdDrawDocument*           GetWorkDocument() const { return mpSdDrawDocument; }
60 
SetView(const::sd::View * pView)61     void                            SetView( const ::sd::View* pView ) { mpSdView = pView; }
GetView() const62     const ::sd::View*                   GetView() const { return mpSdView; }
63 
64     void                            SetObjectDescriptor( const TransferableObjectDescriptor& rObjDesc );
65 
SetStartPos(const Point & rStartPos)66     void                            SetStartPos( const Point& rStartPos ) { maStartPos = rStartPos; }
GetStartPos() const67     const Point&                    GetStartPos() const { return maStartPos; }
68 
SetInternalMove(sal_Bool bSet)69     void                            SetInternalMove( sal_Bool bSet ) { mbInternalMove = bSet; }
IsInternalMove() const70     sal_Bool                            IsInternalMove() const { return mbInternalMove; }
71 
HasSourceDoc(const SdDrawDocument * pDoc) const72     sal_Bool                            HasSourceDoc( const SdDrawDocument* pDoc ) const { return( mpSourceDoc == pDoc ); }
73 
74     void                            SetPageBookmarks( const List& rPageBookmarks, sal_Bool bPersistent );
IsPageTransferable() const75     sal_Bool                            IsPageTransferable() const { return mbPageTransferable; }
HasPageBookmarks() const76     sal_Bool                            HasPageBookmarks() const { return( mpPageDocShell && ( maPageBookmarks.Count() > 0 ) ); }
GetPageBookmarks() const77     const List&                     GetPageBookmarks() const { return maPageBookmarks; }
GetPageDocShell() const78     ::sd::DrawDocShell*                 GetPageDocShell() const { return mpPageDocShell; }
79 
80     sal_Bool                        SetTableRTF( SdDrawDocument*, const ::com::sun::star::datatransfer::DataFlavor& );
81 
82     static const ::com::sun::star::uno::Sequence< sal_Int8 >& getUnoTunnelId();
83     static SdTransferable*          getImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rxData ) throw();
84 
85     // SfxListener
86     virtual void            Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
87 
88     virtual void                    DragFinished( sal_Int8 nDropAction );
89     SdDrawDocument*                 GetSourceDoc (void) const;
90 
91     /** User data objects can be used to store information temporarily
92         at the transferable.  The slide sorter uses this to store
93         previews of the slides that are referenced by the
94         transferable.
95     */
~UserData()96     class UserData {public:virtual~UserData(){}};
97 
98     /** Add a user data object.  When it was added before (and not
99         removed) then this call is ignored.
100     */
101     void AddUserData (const ::boost::shared_ptr<UserData>& rpData);
102 
103     /** Remove a previously added user data object.  When the object
104         was never added or removed before then this call is ignored.
105     */
106     void RemoveUserData (const ::boost::shared_ptr<UserData>& rpData);
107 
108     /** Return the number of user data objects.
109     */
110     sal_Int32 GetUserDataCount (void) const;
111 
112     /** Return the specified user data object.  When the index is not
113         valid, ie not in the range [0,count) then an empty pointer is
114         returned.
115     */
116     ::boost::shared_ptr<UserData> GetUserData (const sal_Int32 nIndex) const;
117 
118 protected:
119 
120     virtual void                    AddSupportedFormats();
121     virtual sal_Bool                GetData( const ::com::sun::star::datatransfer::DataFlavor& rFlavor );
122     virtual sal_Bool                WriteObject( SotStorageStreamRef& rxOStm, void* pUserObject, sal_uInt32 nUserObjectId, const ::com::sun::star::datatransfer::DataFlavor& rFlavor );
123     virtual void                    ObjectReleased();
124 
125     virtual sal_Int64 SAL_CALL      getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rId ) throw( ::com::sun::star::uno::RuntimeException );
126 
127 private:
128 
129     SfxObjectShellRef               maDocShellRef;
130     ::sd::DrawDocShell*             mpPageDocShell;
131     List                            maPageBookmarks;
132     TransferableDataHelper*         mpOLEDataHelper;
133     TransferableObjectDescriptor*   mpObjDesc;
134     const ::sd::View*               mpSdView;
135     ::sd::View*                     mpSdViewIntern;
136     SdDrawDocument*                 mpSdDrawDocument;
137     SdDrawDocument*                 mpSdDrawDocumentIntern;
138     SdDrawDocument*                 mpSourceDoc;
139     VirtualDevice*                  mpVDev;
140     INetBookmark*                   mpBookmark;
141     Graphic*                        mpGraphic;
142     ImageMap*                       mpImageMap;
143     Rectangle                       maVisArea;
144     Point                           maStartPos;
145     sal_Bool                            mbInternalMove               : 1;
146     sal_Bool                            mbOwnDocument                : 1;
147     sal_Bool                            mbOwnView                    : 1;
148     sal_Bool                            mbLateInit                   : 1;
149     sal_Bool                            mbPageTransferable           : 1;
150     sal_Bool                            mbPageTransferablePersistent : 1;
151     bool                            mbIsUnoObj                  : 1;
152     ::std::vector<boost::shared_ptr<UserData> > maUserData;
153 
154                                     // not available
155                                     SdTransferable();
156                                     SdTransferable( const SdTransferable& );
157     SdTransferable&                 operator=( const SdTransferable& );
158 
159     void                            CreateObjectReplacement( SdrObject* pObj );
160     void                            CreateData();
161 
162 };
163 
164 #endif // _SD_SDXFER_HXX
165