summaryrefslogtreecommitdiff
path: root/sd/source/ui/inc/sdxfer.hxx
blob: 3fe3e09d9c0fc2793001e713284cc0a212601bef (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
/**************************************************************
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/



#ifndef _SD_SDXFER_HXX
#define _SD_SDXFER_HXX

#include <svtools/transfer.hxx>
#include <vcl/graph.hxx>
#include <sfx2/objsh.hxx>
#include <svl/lstner.hxx>

// ------------------
// - SdTransferable -
// ------------------

class SdDrawDocument;
class SdrObject;
class INetBookmark;
class ImageMap;
class VirtualDevice;

namespace sd {
class DrawDocShell;
class View;
}

class SfxObjectShellRef;
class SdTransferable : public TransferableHelper, public SfxListener
{
public:

                                    SdTransferable( SdDrawDocument* pSrcDoc, ::sd::View* pWorkView, sal_Bool bInitOnGetData );
                                    ~SdTransferable();

    void                            SetDocShell( const SfxObjectShellRef& rRef ) { maDocShellRef = rRef; }
    const SfxObjectShellRef&        GetDocShell() const { return maDocShellRef; }

    void                            SetWorkDocument( const SdDrawDocument* pWorkDoc ) { mpSdDrawDocument = mpSdDrawDocumentIntern = (SdDrawDocument*) pWorkDoc; }
    const SdDrawDocument*           GetWorkDocument() const { return mpSdDrawDocument; }

    void                            SetView( const ::sd::View* pView ) { mpSdView = pView; }
    const ::sd::View*                   GetView() const { return mpSdView; }

    void                            SetObjectDescriptor( const TransferableObjectDescriptor& rObjDesc );

    void                            SetStartPos( const Point& rStartPos ) { maStartPos = rStartPos; }
    const Point&                    GetStartPos() const { return maStartPos; }

    void                            SetInternalMove( sal_Bool bSet ) { mbInternalMove = bSet; }
    sal_Bool                            IsInternalMove() const { return mbInternalMove; }

    sal_Bool                            HasSourceDoc( const SdDrawDocument* pDoc ) const { return( mpSourceDoc == pDoc ); }

    void                            SetPageBookmarks( const List& rPageBookmarks, sal_Bool bPersistent );
    sal_Bool                            IsPageTransferable() const { return mbPageTransferable; }
    sal_Bool                            HasPageBookmarks() const { return( mpPageDocShell && ( maPageBookmarks.Count() > 0 ) ); }
    const List&                     GetPageBookmarks() const { return maPageBookmarks; }
    ::sd::DrawDocShell*                 GetPageDocShell() const { return mpPageDocShell; }

    sal_Bool                        SetTableRTF( SdDrawDocument*, const ::com::sun::star::datatransfer::DataFlavor& );

    static const ::com::sun::star::uno::Sequence< sal_Int8 >& getUnoTunnelId();
    static SdTransferable*          getImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rxData ) throw();

    // SfxListener
    virtual void            Notify( SfxBroadcaster& rBC, const SfxHint& rHint );

    virtual void                    DragFinished( sal_Int8 nDropAction );
    SdDrawDocument*                 GetSourceDoc (void) const;

    /** User data objects can be used to store information temporarily
        at the transferable.  The slide sorter uses this to store
        previews of the slides that are referenced by the
        transferable.
    */
    class UserData {public:virtual~UserData(){}};

    /** Add a user data object.  When it was added before (and not
        removed) then this call is ignored.
    */
    void AddUserData (const ::boost::shared_ptr<UserData>& rpData);

    /** Remove a previously added user data object.  When the object
        was never added or removed before then this call is ignored.
    */
    void RemoveUserData (const ::boost::shared_ptr<UserData>& rpData);

    /** Return the number of user data objects.
    */
    sal_Int32 GetUserDataCount (void) const;

    /** Return the specified user data object.  When the index is not
        valid, ie not in the range [0,count) then an empty pointer is
        returned.
    */
    ::boost::shared_ptr<UserData> GetUserData (const sal_Int32 nIndex) const;

protected:

    virtual void                    AddSupportedFormats();
    virtual sal_Bool                GetData( const ::com::sun::star::datatransfer::DataFlavor& rFlavor );
    virtual sal_Bool                WriteObject( SotStorageStreamRef& rxOStm, void* pUserObject, sal_uInt32 nUserObjectId, const ::com::sun::star::datatransfer::DataFlavor& rFlavor );
    virtual void                    ObjectReleased();

    virtual sal_Int64 SAL_CALL      getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rId ) throw( ::com::sun::star::uno::RuntimeException );

private:

    SfxObjectShellRef               maDocShellRef;
    ::sd::DrawDocShell*             mpPageDocShell;
    List                            maPageBookmarks;
    TransferableDataHelper*         mpOLEDataHelper;
    TransferableObjectDescriptor*   mpObjDesc;
    const ::sd::View*               mpSdView;
    ::sd::View*                     mpSdViewIntern;
    SdDrawDocument*                 mpSdDrawDocument;
    SdDrawDocument*                 mpSdDrawDocumentIntern;
    SdDrawDocument*                 mpSourceDoc;
    VirtualDevice*                  mpVDev;
    INetBookmark*                   mpBookmark;
    Graphic*                        mpGraphic;
    ImageMap*                       mpImageMap;
    Rectangle                       maVisArea;
    Point                           maStartPos;
    sal_Bool                            mbInternalMove               : 1;
    sal_Bool                            mbOwnDocument                : 1;
    sal_Bool                            mbOwnView                    : 1;
    sal_Bool                            mbLateInit                   : 1;
    sal_Bool                            mbPageTransferable           : 1;
    sal_Bool                            mbPageTransferablePersistent : 1;
    bool                            mbIsUnoObj                  : 1;
    ::std::vector<boost::shared_ptr<UserData> > maUserData;

                                    // not available
                                    SdTransferable();
                                    SdTransferable( const SdTransferable& );
    SdTransferable&                 operator=( const SdTransferable& );

    void                            CreateObjectReplacement( SdrObject* pObj );
    void                            CreateData();

};

#endif // _SD_SDXFER_HXX