1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski *
3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file
5*b1cdbd2cSJim Jagielski * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file
7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski *
11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski *
13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the
17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski * under the License.
19*b1cdbd2cSJim Jagielski *
20*b1cdbd2cSJim Jagielski *************************************************************/
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski
24*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove
25*b1cdbd2cSJim Jagielski #include "precompiled_sw.hxx"
26*b1cdbd2cSJim Jagielski
27*b1cdbd2cSJim Jagielski #include "ndtxt.hxx"
28*b1cdbd2cSJim Jagielski #include "txtfrm.hxx"
29*b1cdbd2cSJim Jagielski #include "pagefrm.hxx"
30*b1cdbd2cSJim Jagielski #include "swtable.hxx"
31*b1cdbd2cSJim Jagielski #include "frmfmt.hxx"
32*b1cdbd2cSJim Jagielski #include "rowfrm.hxx"
33*b1cdbd2cSJim Jagielski #include "tabfrm.hxx"
34*b1cdbd2cSJim Jagielski #include "switerator.hxx"
35*b1cdbd2cSJim Jagielski
fillSoftPageBreakList(SwSoftPageBreakList & rBreak) const36*b1cdbd2cSJim Jagielski void SwTxtNode::fillSoftPageBreakList( SwSoftPageBreakList& rBreak ) const
37*b1cdbd2cSJim Jagielski {
38*b1cdbd2cSJim Jagielski SwIterator<SwTxtFrm,SwTxtNode> aIter( *this );
39*b1cdbd2cSJim Jagielski for( const SwTxtFrm *pFrm = aIter.First(); pFrm; pFrm = aIter.Next() )
40*b1cdbd2cSJim Jagielski {
41*b1cdbd2cSJim Jagielski // No soft page break in header or footer
42*b1cdbd2cSJim Jagielski if( pFrm->FindFooterOrHeader() || pFrm->IsInFly() )
43*b1cdbd2cSJim Jagielski return;
44*b1cdbd2cSJim Jagielski // No soft page break if I'm not the first frame in my layout frame
45*b1cdbd2cSJim Jagielski if( pFrm->GetIndPrev() )
46*b1cdbd2cSJim Jagielski continue;
47*b1cdbd2cSJim Jagielski const SwPageFrm* pPage = pFrm->FindPageFrm();
48*b1cdbd2cSJim Jagielski // No soft page break at the first page
49*b1cdbd2cSJim Jagielski if( pPage && pPage->GetPrev() )
50*b1cdbd2cSJim Jagielski {
51*b1cdbd2cSJim Jagielski const SwCntntFrm* pFirst2 = pPage->FindFirstBodyCntnt();
52*b1cdbd2cSJim Jagielski // Special handling for content frame in table frames
53*b1cdbd2cSJim Jagielski if( pFrm->IsInTab() )
54*b1cdbd2cSJim Jagielski {
55*b1cdbd2cSJim Jagielski // No soft page break if I'm in a table but the first content frame
56*b1cdbd2cSJim Jagielski // at my page is not in a table
57*b1cdbd2cSJim Jagielski if( !pFirst2->IsInTab() )
58*b1cdbd2cSJim Jagielski continue;
59*b1cdbd2cSJim Jagielski const SwLayoutFrm *pRow = pFrm->GetUpper();
60*b1cdbd2cSJim Jagielski // Looking for the "most upper" row frame,
61*b1cdbd2cSJim Jagielski // skipping sub tables and/or table in table
62*b1cdbd2cSJim Jagielski while( !pRow->IsRowFrm() || !pRow->GetUpper()->IsTabFrm() ||
63*b1cdbd2cSJim Jagielski pRow->GetUpper()->GetUpper()->IsInTab() )
64*b1cdbd2cSJim Jagielski pRow = pRow->GetUpper();
65*b1cdbd2cSJim Jagielski const SwTabFrm *pTab = pRow->FindTabFrm();
66*b1cdbd2cSJim Jagielski // For master tables the soft page break will exported at the table row,
67*b1cdbd2cSJim Jagielski // not at the content frame.
68*b1cdbd2cSJim Jagielski // If the first content is outside my table frame, no soft page break.
69*b1cdbd2cSJim Jagielski if( !pTab->IsFollow() || !pTab->IsAnLower( pFirst2 ) )
70*b1cdbd2cSJim Jagielski continue;
71*b1cdbd2cSJim Jagielski // Only content of non-heading-rows can get a soft page break
72*b1cdbd2cSJim Jagielski const SwFrm* pFirstRow = pTab->GetFirstNonHeadlineRow();
73*b1cdbd2cSJim Jagielski // If there's no follow flow line, the soft page break will be
74*b1cdbd2cSJim Jagielski // exported at the row, not at the content.
75*b1cdbd2cSJim Jagielski if( pRow == pFirstRow &&
76*b1cdbd2cSJim Jagielski pTab->FindMaster( false )->HasFollowFlowLine() )
77*b1cdbd2cSJim Jagielski {
78*b1cdbd2cSJim Jagielski // Now we have the row which causes a new page,
79*b1cdbd2cSJim Jagielski // this row is a follow flow line and therefor cannot get
80*b1cdbd2cSJim Jagielski // the soft page break itself.
81*b1cdbd2cSJim Jagielski // Every first content frame of every cell frane in this row
82*b1cdbd2cSJim Jagielski // will get the soft page break
83*b1cdbd2cSJim Jagielski const SwFrm* pCell = pRow->Lower();
84*b1cdbd2cSJim Jagielski while( pCell )
85*b1cdbd2cSJim Jagielski {
86*b1cdbd2cSJim Jagielski pFirst2 = static_cast<const SwLayoutFrm*>(pCell)->ContainsCntnt();
87*b1cdbd2cSJim Jagielski if( pFirst2 == pFrm )
88*b1cdbd2cSJim Jagielski { // Here we are: a first content inside a cell
89*b1cdbd2cSJim Jagielski // inside the splitted row => soft page break
90*b1cdbd2cSJim Jagielski rBreak.insert( pFrm->GetOfst() );
91*b1cdbd2cSJim Jagielski break;
92*b1cdbd2cSJim Jagielski }
93*b1cdbd2cSJim Jagielski pCell = pCell->GetNext();
94*b1cdbd2cSJim Jagielski }
95*b1cdbd2cSJim Jagielski }
96*b1cdbd2cSJim Jagielski }
97*b1cdbd2cSJim Jagielski else // No soft page break if there's a "hard" page break attribute
98*b1cdbd2cSJim Jagielski if( pFirst2 == pFrm && !pFrm->IsPageBreak( sal_True ) )
99*b1cdbd2cSJim Jagielski rBreak.insert( pFrm->GetOfst() );
100*b1cdbd2cSJim Jagielski }
101*b1cdbd2cSJim Jagielski }
102*b1cdbd2cSJim Jagielski }
103*b1cdbd2cSJim Jagielski
hasSoftPageBreak() const104*b1cdbd2cSJim Jagielski bool SwTableLine::hasSoftPageBreak() const
105*b1cdbd2cSJim Jagielski {
106*b1cdbd2cSJim Jagielski // No soft page break for sub tables
107*b1cdbd2cSJim Jagielski if( GetUpper() || !GetFrmFmt() )
108*b1cdbd2cSJim Jagielski return false;
109*b1cdbd2cSJim Jagielski SwIterator<SwRowFrm,SwFmt> aIter( *GetFrmFmt() );
110*b1cdbd2cSJim Jagielski for( SwRowFrm* pLast = aIter.First(); pLast; pLast = aIter.Next() )
111*b1cdbd2cSJim Jagielski {
112*b1cdbd2cSJim Jagielski if( pLast->GetTabLine() == this )
113*b1cdbd2cSJim Jagielski {
114*b1cdbd2cSJim Jagielski const SwTabFrm* pTab = pLast->FindTabFrm();
115*b1cdbd2cSJim Jagielski // No soft page break for
116*b1cdbd2cSJim Jagielski // tables with prevs, i.e. if the frame is not the first in its layout frame
117*b1cdbd2cSJim Jagielski // tables in footer or header
118*b1cdbd2cSJim Jagielski // tables in flies
119*b1cdbd2cSJim Jagielski // inner tables of nested tables
120*b1cdbd2cSJim Jagielski // master table frames with "hard" page break attribute
121*b1cdbd2cSJim Jagielski if( pTab->GetIndPrev() || pTab->FindFooterOrHeader()
122*b1cdbd2cSJim Jagielski || pTab->IsInFly() || pTab->GetUpper()->IsInTab() ||
123*b1cdbd2cSJim Jagielski ( !pTab->IsFollow() && pTab->IsPageBreak( sal_True ) ) )
124*b1cdbd2cSJim Jagielski return false;
125*b1cdbd2cSJim Jagielski const SwPageFrm* pPage = pTab->FindPageFrm();
126*b1cdbd2cSJim Jagielski // No soft page break at the first page of the document
127*b1cdbd2cSJim Jagielski if( pPage && !pPage->GetPrev() )
128*b1cdbd2cSJim Jagielski return false;
129*b1cdbd2cSJim Jagielski const SwCntntFrm* pFirst = pPage->FindFirstBodyCntnt();
130*b1cdbd2cSJim Jagielski // No soft page break for
131*b1cdbd2cSJim Jagielski // tables which does not contain the first body content of the page
132*b1cdbd2cSJim Jagielski if( !pFirst || !pTab->IsAnLower( pFirst->FindTabFrm() ) )
133*b1cdbd2cSJim Jagielski return false;
134*b1cdbd2cSJim Jagielski // The row which could get a soft page break must be either the first
135*b1cdbd2cSJim Jagielski // row of a master table frame or the first "non-headline-row" of a
136*b1cdbd2cSJim Jagielski // follow table frame...
137*b1cdbd2cSJim Jagielski const SwFrm* pRow = pTab->IsFollow() ?
138*b1cdbd2cSJim Jagielski pTab->GetFirstNonHeadlineRow() : pTab->Lower();
139*b1cdbd2cSJim Jagielski if( pRow == pLast )
140*b1cdbd2cSJim Jagielski {
141*b1cdbd2cSJim Jagielski // The last check: no soft page break for "follow" table lines
142*b1cdbd2cSJim Jagielski if( pTab->IsFollow() && pTab->FindMaster( false )->HasFollowFlowLine() )
143*b1cdbd2cSJim Jagielski return false;
144*b1cdbd2cSJim Jagielski return true;
145*b1cdbd2cSJim Jagielski }
146*b1cdbd2cSJim Jagielski return false;
147*b1cdbd2cSJim Jagielski }
148*b1cdbd2cSJim Jagielski }
149*b1cdbd2cSJim Jagielski return false;
150*b1cdbd2cSJim Jagielski }
151*b1cdbd2cSJim Jagielski
152