summaryrefslogtreecommitdiff
path: root/sc/source/filter/rtf/expbase.cxx
blob: 82dde95b93a61554953f12416339f93f55fe152c (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
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

#include "expbase.hxx"
#include "document.hxx"
#include "editutil.hxx"


//------------------------------------------------------------------

#if defined(UNX)
const sal_Char ScExportBase::sNewLine = '\012';
#else
const sal_Char ScExportBase::sNewLine[] = "\015\012";
#endif


ScExportBase::ScExportBase( SvStream& rStrmP, ScDocument* pDocP,
                const ScRange& rRangeP )
            :
            rStrm( rStrmP ),
            aRange( rRangeP ),
            pDoc( pDocP ),
            pFormatter( pDocP->GetFormatTable() ),
            pEditEngine( NULL )
{
}


ScExportBase::~ScExportBase()
{
    delete pEditEngine;
}


sal_Bool ScExportBase::GetDataArea( SCTAB nTab, SCCOL& nStartCol,
            SCROW& nStartRow, SCCOL& nEndCol, SCROW& nEndRow ) const
{
    pDoc->GetDataStart( nTab, nStartCol, nStartRow );
    pDoc->GetPrintArea( nTab, nEndCol, nEndRow, sal_True );
    return TrimDataArea( nTab, nStartCol, nStartRow, nEndCol, nEndRow );
}


sal_Bool ScExportBase::TrimDataArea( SCTAB nTab, SCCOL& nStartCol,
            SCROW& nStartRow, SCCOL& nEndCol, SCROW& nEndRow ) const
{
    while ( nStartCol <= nEndCol && pDoc->ColHidden(nStartCol, nTab))
        ++nStartCol;
    while ( nStartCol <= nEndCol && pDoc->ColHidden(nEndCol, nTab))
        --nEndCol;
    nStartRow = pDoc->FirstVisibleRow(nStartRow, nEndRow, nTab);
    nEndRow = pDoc->LastVisibleRow(nStartRow, nEndRow, nTab);
    return nStartCol <= nEndCol && nStartRow <= nEndRow && nEndRow !=
        ::std::numeric_limits<SCROW>::max();
}


sal_Bool ScExportBase::IsEmptyTable( SCTAB nTab ) const
{
    if ( !pDoc->HasTable( nTab ) || !pDoc->IsVisible( nTab ) )
        return sal_True;
    SCCOL nStartCol, nEndCol;
    SCROW nStartRow, nEndRow;
    return !GetDataArea( nTab, nStartCol, nStartRow, nEndCol, nEndRow );
}


ScFieldEditEngine& ScExportBase::GetEditEngine() const
{
    if ( !pEditEngine )
        ((ScExportBase*)this)->pEditEngine = new ScFieldEditEngine(pDoc, pDoc->GetEditPool());
    return *pEditEngine;
}


/* vim:set shiftwidth=4 softtabstop=4 expandtab: */