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21
22
23 #ifndef SW_LAYFRM_HXX
24 #define SW_LAYFRM_HXX
25
26 #include "frame.hxx"
27
28 class SwCntntFrm;
29 class SwFlowFrm;
30 class SwFmtCol;
31 struct SwCrsrMoveState;
32 class SwFrmFmt;
33 class SwBorderAttrs;
34 class SwFmtFrmSize;
35 class SwCellFrm;
36
37 class SwLayoutFrm: public SwFrm
38 {
39 //Der verkappte SwFrm
40 friend class SwFlowFrm;
41 friend class SwFrm;
42
43 //Hebt die Lower waehrend eines Spaltenumbaus auf.
44 friend SwFrm* SaveCntnt( SwLayoutFrm *, SwFrm * );
45 friend void RestoreCntnt( SwFrm *, SwLayoutFrm *, SwFrm *pSibling, bool bGrow );
46
47 #if OSL_DEBUG_LEVEL > 1
48 //entfernt leere SwSectionFrms aus einer Kette
49 friend SwFrm* SwClearDummies( SwFrm* pFrm );
50 #endif
51
52 void CopySubtree( const SwLayoutFrm *pDest );
53 protected:
54 virtual void Format( const SwBorderAttrs *pAttrs = 0 );
55 virtual void MakeAll();
56
57 SwFrm *pLower;
58
59 virtual SwTwips ShrinkFrm( SwTwips, sal_Bool bTst = sal_False, sal_Bool bInfo = sal_False );
60 virtual SwTwips GrowFrm ( SwTwips, sal_Bool bTst = sal_False, sal_Bool bInfo = sal_False );
61
62 long CalcRel( const SwFmtFrmSize &rSz, sal_Bool bWidth ) const;
63
64 public:
65 // --> OD 2004-06-29 #i28701#
66 TYPEINFO();
67
68 void PaintSubsidiaryLines( const SwPageFrm*, const SwRect& ) const;
69 void RefreshLaySubsidiary( const SwPageFrm*, const SwRect& ) const;
70 void RefreshExtraData( const SwRect & ) const;
71
72 //Proportionale Groessenanpassung der untergeordneten.
73 void ChgLowersProp( const Size& rOldSize );
74
75 void AdjustColumns( const SwFmtCol *pCol, sal_Bool bAdjustAttributes );
76
77 void ChgColumns( const SwFmtCol &rOld, const SwFmtCol &rNew,
78 const sal_Bool bChgFtn = sal_False );
79
80
81 //Painted die Column-Trennlinien fuer die innenliegenden Columns.
82 void PaintColLines( const SwRect &, const SwFmtCol &,
83 const SwPageFrm * ) const;
84
85 virtual bool FillSelection( SwSelectionList& rList, const SwRect& rRect ) const;
86
87 virtual sal_Bool GetCrsrOfst( SwPosition *, Point&,
88 SwCrsrMoveState* = 0 ) const;
89
90 virtual void Cut();
91 virtual void Paste( SwFrm* pParent, SwFrm* pSibling = 0 );
92
93 //sucht den dichtesten Cntnt zum SPoint, wird bei Seiten, Flys und Cells
94 //benutzt wenn GetCrsrOfst versagt hat.
95 const SwCntntFrm* GetCntntPos( Point &rPoint, const sal_Bool bDontLeave,
96 const sal_Bool bBodyOnly = sal_False,
97 const sal_Bool bCalc = sal_False,
98 const SwCrsrMoveState *pCMS = 0,
99 const sal_Bool bDefaultExpand = sal_True ) const;
100
101 SwLayoutFrm( SwFrmFmt*, SwFrm* );
102 ~SwLayoutFrm();
103
104 virtual void Paint( SwRect const&,
105 SwPrintData const*const pPrintData = NULL ) const;
Lower() const106 const SwFrm *Lower() const { return pLower; }
Lower()107 SwFrm *Lower() { return pLower; }
108 const SwCntntFrm *ContainsCntnt() const;
109 inline SwCntntFrm *ContainsCntnt();
110 const SwCellFrm *FirstCell() const;
111 inline SwCellFrm *FirstCell();
112 // --> OD 2006-02-01 #130797#
113 // Method <ContainsAny()> doesn't investigate content of footnotes by default.
114 // But under certain circumstances this investigation is intended.
115 // Thus, introduce new optional parameter <_bInvestigateFtnForSections>.
116 // It's default is <false>, still indicating that content of footnotes isn't
117 // investigated for sections.
118 const SwFrm *ContainsAny( const bool _bInvestigateFtnForSections = false ) const;
119 inline SwFrm *ContainsAny( const bool _bInvestigateFtnForSections = false );
120 // <--
121 sal_Bool IsAnLower( const SwFrm * ) const;
122
123 virtual const SwFrmFmt *GetFmt() const;
124 virtual SwFrmFmt *GetFmt();
125 void SetFrmFmt( SwFrmFmt* );
126
127 //Verschieben der Ftns aller Lower - ab dem StartCntnt.
128 //sal_True wenn mindestens eine Ftn verschoben wurde.
129 //Ruft das Update der Seitennummer wenn bFtnNums gesetzt ist.
130 sal_Bool MoveLowerFtns( SwCntntFrm *pStart, SwFtnBossFrm *pOldBoss,
131 SwFtnBossFrm *pNewBoss, const sal_Bool bFtnNums );
132
133 // --> OD 2004-07-01 #i28701# - change purpose of method and its name
134 // --> OD 2005-03-11 #i44016# - add parameter <_bUnlockPosOfObjs> to
135 // force an unlockposition call for the lower objects.
136 void NotifyLowerObjs( const bool _bUnlockPosOfObjs = false );
137 // <--
138
139 //Invalidiert diejenigen innenliegenden Frames, deren Breite und/oder
140 //Hoehe Prozentual berechnet werden. Auch Rahmen, die an this oder an
141 //innenliegenden verankert sind werden ggf. invalidiert.
142 void InvaPercentLowers( SwTwips nDiff = 0 );
143
144 //Gerufen von Format fuer Rahmen und Bereichen mit Spalten.
145 void FormatWidthCols( const SwBorderAttrs &, const SwTwips nBorder,
146 const SwTwips nMinHeight );
147
148 // InnerHeight returns the height of the content and may be bigger or
149 // less than the PrtArea-Height of the layoutframe himself
150 SwTwips InnerHeight() const;
151
152 /** method to check relative position of layout frame to
153 a given layout frame.
154
155 OD 08.11.2002 - refactoring of pseudo-local method <lcl_Apres(..)> in
156 <txtftn.cxx> for #104840#.
157
158 @param _aCheckRefLayFrm
159 constant reference of an instance of class <SwLayoutFrm> which
160 is used as the reference for the relative position check.
161
162 @author OD
163
164 @return true, if <this> is positioned before the layout frame <p>
165 */
166 bool IsBefore( const SwLayoutFrm* _pCheckRefLayFrm ) const;
167
168 const SwFrm* GetLastLower() const;
169 inline SwFrm* GetLastLower();
170 };
171
172 //Um doppelte Implementierung zu sparen wird hier ein bischen gecasted
ContainsCntnt()173 inline SwCntntFrm* SwLayoutFrm::ContainsCntnt()
174 {
175 return (SwCntntFrm*)(((const SwLayoutFrm*)this)->ContainsCntnt());
176 }
177
FirstCell()178 inline SwCellFrm* SwLayoutFrm::FirstCell()
179 {
180 return (SwCellFrm*)(((const SwLayoutFrm*)this)->FirstCell());
181 }
182
183 // --> OD 2006-02-01 #130797#
ContainsAny(const bool _bInvestigateFtnForSections)184 inline SwFrm* SwLayoutFrm::ContainsAny( const bool _bInvestigateFtnForSections )
185 {
186 return (SwFrm*)(((const SwLayoutFrm*)this)->ContainsAny( _bInvestigateFtnForSections ));
187 }
188 // <--
189
190 // Diese SwFrm-inlines sind hier, damit frame.hxx nicht layfrm.hxx includen muss
IsColBodyFrm() const191 inline sal_Bool SwFrm::IsColBodyFrm() const
192 {
193 return nType == FRMC_BODY && GetUpper()->IsColumnFrm();
194 }
195
IsPageBodyFrm() const196 inline sal_Bool SwFrm::IsPageBodyFrm() const
197 {
198 return nType == FRMC_BODY && GetUpper()->IsPageFrm();
199 }
200
GetLastLower()201 inline SwFrm* SwLayoutFrm::GetLastLower()
202 {
203 return const_cast<SwFrm*>(static_cast<const SwLayoutFrm*>(this)->GetLastLower());
204 }
205
206 #endif // SW_LAYFRM_HXX
207