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
|
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: softpagebreak.cxx,v $
* $Revision: 1.4 $
*
* 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.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"
#include "ndtxt.hxx"
#include "txtfrm.hxx"
#include "pagefrm.hxx"
#include "swtable.hxx"
#include "frmfmt.hxx"
#include "rowfrm.hxx"
#include "tabfrm.hxx"
void SwTxtNode::fillSoftPageBreakList( SwSoftPageBreakList& rBreak ) const
{
SwClientIter aIter( const_cast<SwTxtNode&>(*this) );
for( const SwTxtFrm *pFrm = (const SwTxtFrm*)aIter.First( TYPE(SwTxtFrm) );
pFrm; pFrm = (const SwTxtFrm*)aIter.Next() )
{
// No soft page break in header or footer
if( pFrm->FindFooterOrHeader() || pFrm->IsInFly() )
return;
// No soft page break if I'm not the first frame in my layout frame
if( pFrm->GetIndPrev() )
continue;
const SwPageFrm* pPage = pFrm->FindPageFrm();
// No soft page break at the first page
if( pPage && pPage->GetPrev() )
{
const SwCntntFrm* pFirst2 = pPage->FindFirstBodyCntnt();
// Special handling for content frame in table frames
if( pFrm->IsInTab() )
{
// No soft page break if I'm in a table but the first content frame
// at my page is not in a table
if( !pFirst2->IsInTab() )
continue;
const SwLayoutFrm *pRow = pFrm->GetUpper();
// Looking for the "most upper" row frame,
// skipping sub tables and/or table in table
while( !pRow->IsRowFrm() || !pRow->GetUpper()->IsTabFrm() ||
pRow->GetUpper()->GetUpper()->IsInTab() )
pRow = pRow->GetUpper();
const SwTabFrm *pTab = pRow->FindTabFrm();
// For master tables the soft page break will exported at the table row,
// not at the content frame.
// If the first content is outside my table frame, no soft page break.
if( !pTab->IsFollow() || !pTab->IsAnLower( pFirst2 ) )
continue;
// Only content of non-heading-rows can get a soft page break
const SwFrm* pFirstRow = pTab->GetFirstNonHeadlineRow();
// If there's no follow flow line, the soft page break will be
// exported at the row, not at the content.
if( pRow == pFirstRow &&
pTab->FindMaster( false )->HasFollowFlowLine() )
{
// Now we have the row which causes a new page,
// this row is a follow flow line and therefor cannot get
// the soft page break itself.
// Every first content frame of every cell frane in this row
// will get the soft page break
const SwFrm* pCell = pRow->Lower();
while( pCell )
{
pFirst2 = static_cast<const SwLayoutFrm*>(pCell)->ContainsCntnt();
if( pFirst2 == pFrm )
{ // Here we are: a first content inside a cell
// inside the splitted row => soft page break
rBreak.insert( pFrm->GetOfst() );
break;
}
pCell = pCell->GetNext();
}
}
}
else // No soft page break if there's a "hard" page break attribute
if( pFirst2 == pFrm && !pFrm->IsPageBreak( TRUE ) )
rBreak.insert( pFrm->GetOfst() );
}
}
}
bool SwTableLine::hasSoftPageBreak() const
{
// No soft page break for sub tables
if( GetUpper() || !GetFrmFmt() )
return false;
SwClientIter aIter( *GetFrmFmt() );
for( SwClient* pLast = aIter.First( TYPE( SwFrm ) ); pLast;
pLast = aIter.Next() )
{
if( ((SwRowFrm*)pLast)->GetTabLine() == this )
{
const SwTabFrm* pTab = static_cast<SwRowFrm*>(pLast)->FindTabFrm();
// No soft page break for
// tables with prevs, i.e. if the frame is not the first in its layout frame
// tables in footer or header
// tables in flies
// inner tables of nested tables
// master table frames with "hard" page break attribute
if( pTab->GetIndPrev() || pTab->FindFooterOrHeader()
|| pTab->IsInFly() || pTab->GetUpper()->IsInTab() ||
( !pTab->IsFollow() && pTab->IsPageBreak( TRUE ) ) )
return false;
const SwPageFrm* pPage = pTab->FindPageFrm();
// No soft page break at the first page of the document
if( pPage && !pPage->GetPrev() )
return false;
const SwCntntFrm* pFirst = pPage->FindFirstBodyCntnt();
// No soft page break for
// tables which does not contain the first body content of the page
if( !pFirst || !pTab->IsAnLower( pFirst->FindTabFrm() ) )
return false;
// The row which could get a soft page break must be either the first
// row of a master table frame or the first "non-headline-row" of a
// follow table frame...
const SwFrm* pRow = pTab->IsFollow() ?
pTab->GetFirstNonHeadlineRow() : pTab->Lower();
if( pRow == pLast )
{
// The last check: no soft page break for "follow" table lines
if( pTab->IsFollow() && pTab->FindMaster( false )->HasFollowFlowLine() )
return false;
return true;
}
return false;
}
}
return false;
}
|
