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 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_sc.hxx"
26
27
28
29 // INCLUDE ---------------------------------------------------------------
30
31 #include <svx/svdundo.hxx>
32
33 #include "document.hxx"
34 #include "drwlayer.hxx"
35
36
37 // STATIC DATA -----------------------------------------------------------
38
39 // -----------------------------------------------------------------------
40
GetSdrUndoAction(ScDocument * pDoc)41 SdrUndoAction* GetSdrUndoAction( ScDocument* pDoc )
42 {
43 ScDrawLayer* pLayer = pDoc->GetDrawLayer();
44 if (pLayer)
45 return pLayer->GetCalcUndo(); // muss vorhanden sein
46 else
47 return NULL;
48 }
49
DoSdrUndoAction(SdrUndoAction * pUndoAction,ScDocument * pDoc)50 void DoSdrUndoAction( SdrUndoAction* pUndoAction, ScDocument* pDoc )
51 {
52 if ( pUndoAction )
53 pUndoAction->Undo();
54 else
55 {
56 // #125875# if no drawing layer existed when the action was created,
57 // but it was created after that, there is no draw undo action,
58 // and after undo there might be a drawing layer with a wrong page count.
59 // The drawing layer must have been empty in that case, so any missing
60 // pages can just be created now.
61
62 ScDrawLayer* pDrawLayer = pDoc->GetDrawLayer();
63 if ( pDrawLayer )
64 {
65 SCTAB nTabCount = pDoc->GetTableCount();
66 SCTAB nPages = static_cast<SCTAB>(pDrawLayer->GetPageCount());
67 while ( nPages < nTabCount )
68 {
69 pDrawLayer->ScAddPage( nPages );
70 ++nPages;
71 }
72 }
73 }
74 }
75
76
RedoSdrUndoAction(SdrUndoAction * pUndoAction)77 void RedoSdrUndoAction( SdrUndoAction* pUndoAction )
78 {
79 // #125875# DoSdrUndoAction/RedoSdrUndoAction is called even if the pointer is null
80
81 if ( pUndoAction )
82 pUndoAction->Redo();
83 }
84
DeleteSdrUndoAction(SdrUndoAction * pUndoAction)85 void DeleteSdrUndoAction( SdrUndoAction* pUndoAction )
86 {
87 delete pUndoAction;
88 }
89
EnableDrawAdjust(ScDocument * pDoc,sal_Bool bEnable)90 void EnableDrawAdjust( ScDocument* pDoc, sal_Bool bEnable )
91 {
92 ScDrawLayer* pLayer = pDoc->GetDrawLayer();
93 if (pLayer)
94 pLayer->EnableAdjust(bEnable);
95 }
96
97
98
99