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2 *
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11 * http://www.apache.org/licenses/LICENSE-2.0
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21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_sw.hxx"
26
27 #include "ndtxt.hxx"
28 #include "txtfrm.hxx"
29 #include "pagefrm.hxx"
30 #include "swtable.hxx"
31 #include "frmfmt.hxx"
32 #include "rowfrm.hxx"
33 #include "tabfrm.hxx"
34 #include "switerator.hxx"
35
fillSoftPageBreakList(SwSoftPageBreakList & rBreak) const36 void SwTxtNode::fillSoftPageBreakList( SwSoftPageBreakList& rBreak ) const
37 {
38 SwIterator<SwTxtFrm,SwTxtNode> aIter( *this );
39 for( const SwTxtFrm *pFrm = aIter.First(); pFrm; pFrm = aIter.Next() )
40 {
41 // No soft page break in header or footer
42 if( pFrm->FindFooterOrHeader() || pFrm->IsInFly() )
43 return;
44 // No soft page break if I'm not the first frame in my layout frame
45 if( pFrm->GetIndPrev() )
46 continue;
47 const SwPageFrm* pPage = pFrm->FindPageFrm();
48 // No soft page break at the first page
49 if( pPage && pPage->GetPrev() )
50 {
51 const SwCntntFrm* pFirst2 = pPage->FindFirstBodyCntnt();
52 // Special handling for content frame in table frames
53 if( pFrm->IsInTab() )
54 {
55 // No soft page break if I'm in a table but the first content frame
56 // at my page is not in a table
57 if( !pFirst2->IsInTab() )
58 continue;
59 const SwLayoutFrm *pRow = pFrm->GetUpper();
60 // Looking for the "most upper" row frame,
61 // skipping sub tables and/or table in table
62 while( !pRow->IsRowFrm() || !pRow->GetUpper()->IsTabFrm() ||
63 pRow->GetUpper()->GetUpper()->IsInTab() )
64 pRow = pRow->GetUpper();
65 const SwTabFrm *pTab = pRow->FindTabFrm();
66 // For master tables the soft page break will exported at the table row,
67 // not at the content frame.
68 // If the first content is outside my table frame, no soft page break.
69 if( !pTab->IsFollow() || !pTab->IsAnLower( pFirst2 ) )
70 continue;
71 // Only content of non-heading-rows can get a soft page break
72 const SwFrm* pFirstRow = pTab->GetFirstNonHeadlineRow();
73 // If there's no follow flow line, the soft page break will be
74 // exported at the row, not at the content.
75 if( pRow == pFirstRow &&
76 pTab->FindMaster( false )->HasFollowFlowLine() )
77 {
78 // Now we have the row which causes a new page,
79 // this row is a follow flow line and therefor cannot get
80 // the soft page break itself.
81 // Every first content frame of every cell frane in this row
82 // will get the soft page break
83 const SwFrm* pCell = pRow->Lower();
84 while( pCell )
85 {
86 pFirst2 = static_cast<const SwLayoutFrm*>(pCell)->ContainsCntnt();
87 if( pFirst2 == pFrm )
88 { // Here we are: a first content inside a cell
89 // inside the splitted row => soft page break
90 rBreak.insert( pFrm->GetOfst() );
91 break;
92 }
93 pCell = pCell->GetNext();
94 }
95 }
96 }
97 else // No soft page break if there's a "hard" page break attribute
98 if( pFirst2 == pFrm && !pFrm->IsPageBreak( sal_True ) )
99 rBreak.insert( pFrm->GetOfst() );
100 }
101 }
102 }
103
hasSoftPageBreak() const104 bool SwTableLine::hasSoftPageBreak() const
105 {
106 // No soft page break for sub tables
107 if( GetUpper() || !GetFrmFmt() )
108 return false;
109 SwIterator<SwRowFrm,SwFmt> aIter( *GetFrmFmt() );
110 for( SwRowFrm* pLast = aIter.First(); pLast; pLast = aIter.Next() )
111 {
112 if( pLast->GetTabLine() == this )
113 {
114 const SwTabFrm* pTab = pLast->FindTabFrm();
115 // No soft page break for
116 // tables with prevs, i.e. if the frame is not the first in its layout frame
117 // tables in footer or header
118 // tables in flies
119 // inner tables of nested tables
120 // master table frames with "hard" page break attribute
121 if( pTab->GetIndPrev() || pTab->FindFooterOrHeader()
122 || pTab->IsInFly() || pTab->GetUpper()->IsInTab() ||
123 ( !pTab->IsFollow() && pTab->IsPageBreak( sal_True ) ) )
124 return false;
125 const SwPageFrm* pPage = pTab->FindPageFrm();
126 // No soft page break at the first page of the document
127 if( pPage && !pPage->GetPrev() )
128 return false;
129 const SwCntntFrm* pFirst = pPage->FindFirstBodyCntnt();
130 // No soft page break for
131 // tables which does not contain the first body content of the page
132 if( !pFirst || !pTab->IsAnLower( pFirst->FindTabFrm() ) )
133 return false;
134 // The row which could get a soft page break must be either the first
135 // row of a master table frame or the first "non-headline-row" of a
136 // follow table frame...
137 const SwFrm* pRow = pTab->IsFollow() ?
138 pTab->GetFirstNonHeadlineRow() : pTab->Lower();
139 if( pRow == pLast )
140 {
141 // The last check: no soft page break for "follow" table lines
142 if( pTab->IsFollow() && pTab->FindMaster( false )->HasFollowFlowLine() )
143 return false;
144 return true;
145 }
146 return false;
147 }
148 }
149 return false;
150 }
151
152