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
30 #include "expbase.hxx"
31 #include "document.hxx"
32 #include "editutil.hxx"
33
34
35 //------------------------------------------------------------------
36
37 #if defined(UNX)
38 const sal_Char __FAR_DATA ScExportBase::sNewLine = '\012';
39 #else
40 const sal_Char __FAR_DATA ScExportBase::sNewLine[] = "\015\012";
41 #endif
42
43
ScExportBase(SvStream & rStrmP,ScDocument * pDocP,const ScRange & rRangeP)44 ScExportBase::ScExportBase( SvStream& rStrmP, ScDocument* pDocP,
45 const ScRange& rRangeP )
46 :
47 rStrm( rStrmP ),
48 aRange( rRangeP ),
49 pDoc( pDocP ),
50 pFormatter( pDocP->GetFormatTable() ),
51 pEditEngine( NULL )
52 {
53 }
54
55
~ScExportBase()56 ScExportBase::~ScExportBase()
57 {
58 delete pEditEngine;
59 }
60
61
GetDataArea(SCTAB nTab,SCCOL & nStartCol,SCROW & nStartRow,SCCOL & nEndCol,SCROW & nEndRow) const62 sal_Bool ScExportBase::GetDataArea( SCTAB nTab, SCCOL& nStartCol,
63 SCROW& nStartRow, SCCOL& nEndCol, SCROW& nEndRow ) const
64 {
65 pDoc->GetDataStart( nTab, nStartCol, nStartRow );
66 pDoc->GetPrintArea( nTab, nEndCol, nEndRow, sal_True );
67 return TrimDataArea( nTab, nStartCol, nStartRow, nEndCol, nEndRow );
68 }
69
70
TrimDataArea(SCTAB nTab,SCCOL & nStartCol,SCROW & nStartRow,SCCOL & nEndCol,SCROW & nEndRow) const71 sal_Bool ScExportBase::TrimDataArea( SCTAB nTab, SCCOL& nStartCol,
72 SCROW& nStartRow, SCCOL& nEndCol, SCROW& nEndRow ) const
73 {
74 SCCOL nLastCol;
75 while ( nStartCol <= nEndCol && pDoc->ColHidden(nStartCol, nTab, nLastCol))
76 ++nStartCol;
77 while ( nStartCol <= nEndCol && pDoc->ColHidden(nEndCol, nTab, nLastCol))
78 --nEndCol;
79 nStartRow = pDoc->FirstVisibleRow(nStartRow, nEndRow, nTab);
80 nEndRow = pDoc->LastVisibleRow(nStartRow, nEndRow, nTab);
81 return nStartCol <= nEndCol && nStartRow <= nEndRow && nEndRow !=
82 ::std::numeric_limits<SCROW>::max();
83 }
84
85
IsEmptyTable(SCTAB nTab) const86 sal_Bool ScExportBase::IsEmptyTable( SCTAB nTab ) const
87 {
88 if ( !pDoc->HasTable( nTab ) || !pDoc->IsVisible( nTab ) )
89 return sal_True;
90 SCCOL nStartCol, nEndCol;
91 SCROW nStartRow, nEndRow;
92 return !GetDataArea( nTab, nStartCol, nStartRow, nEndCol, nEndRow );
93 }
94
95
GetEditEngine() const96 ScFieldEditEngine& ScExportBase::GetEditEngine() const
97 {
98 if ( !pEditEngine )
99 ((ScExportBase*)this)->pEditEngine = new ScFieldEditEngine( pDoc->GetEditPool() );
100 return *pEditEngine;
101 }
102
103
104