Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 : #ifndef _SECTFRM_HXX
20 : #define _SECTFRM_HXX
21 : #include <tools/mempool.hxx>
22 :
23 : #include "layfrm.hxx"
24 : #include "flowfrm.hxx"
25 : #include <set>
26 :
27 : class SwSection;
28 : class SwSectionFmt;
29 : class SwAttrSetChg;
30 : class SwFtnContFrm;
31 : class SwLayouter;
32 :
33 : #define FINDMODE_ENDNOTE 1
34 : #define FINDMODE_LASTCNT 2
35 : #define FINDMODE_MYLAST 4
36 :
37 : class SwSectionFrm: public SwLayoutFrm, public SwFlowFrm
38 : {
39 : SwSection* pSection;
40 : bool bFtnAtEnd; // footnotes at the end of section
41 : bool bEndnAtEnd; // endnotes at the end of section
42 : bool bCntntLock; // content locked
43 : bool bOwnFtnNum; // special numbering of footnotes
44 : bool bFtnLock; // ftn, don't leave this section bwd
45 :
46 : void _UpdateAttr( const SfxPoolItem*, const SfxPoolItem*, sal_uInt8 &,
47 : SwAttrSetChg *pa = 0, SwAttrSetChg *pb = 0 );
48 : void _Cut( sal_Bool bRemove );
49 : // Is there a FtnContainer?
50 : // An empty sectionfrm without FtnCont is superfluous
51 8 : sal_Bool IsSuperfluous() const { return !ContainsAny() && !ContainsFtnCont(); }
52 : void CalcFtnAtEndFlag();
53 : void CalcEndAtEndFlag();
54 : const SwSectionFmt* _GetEndSectFmt() const;
55 : bool IsEndnoteAtMyEnd() const;
56 : protected:
57 : virtual void MakeAll();
58 : virtual sal_Bool ShouldBwdMoved( SwLayoutFrm *pNewUpper, sal_Bool bHead, sal_Bool &rReformat );
59 : virtual void Format( const SwBorderAttrs *pAttrs = 0 );
60 : virtual void Modify( const SfxPoolItem*, const SfxPoolItem* );
61 : virtual void SwClientNotify( const SwModify&, const SfxHint& );
62 :
63 : public:
64 : SwSectionFrm( SwSection &, SwFrm* ); //Inhalt wird nicht erzeugt!
65 : SwSectionFrm( SwSectionFrm &, sal_Bool bMaster );//_Nur_ zum Erzeugen von Master/Follows
66 : virtual ~SwSectionFrm();
67 :
68 : void Init();
69 : virtual void CheckDirection( sal_Bool bVert );
70 :
71 : virtual void PaintSubsidiaryLines( const SwPageFrm*, const SwRect& ) const;
72 :
73 : virtual void Cut();
74 : virtual void Paste( SwFrm* pParent, SwFrm* pSibling = 0 );
75 :
76 : inline const SwSectionFrm *GetFollow() const;
77 : inline SwSectionFrm *GetFollow();
78 : SwSectionFrm* FindMaster() const;
79 :
80 : SwCntntFrm *FindLastCntnt( sal_uInt8 nMode = 0 );
81 : inline const SwCntntFrm *FindLastCntnt( sal_uInt8 nMode = 0 ) const;
82 120 : inline SwSection* GetSection() { return pSection; }
83 1 : inline const SwSection* GetSection() const { return pSection; }
84 13 : inline void ColLock() { bColLocked = sal_True; }
85 13 : inline void ColUnlock() { bColLocked = sal_False; }
86 :
87 : void CalcFtnCntnt();
88 : void SimpleFormat();
89 : sal_Bool IsDescendantFrom( const SwSectionFmt* pSect ) const;
90 : sal_Bool HasToBreak( const SwFrm* pFrm ) const;
91 : void MergeNext( SwSectionFrm* pNxt );
92 : //Zerlegt den pFrm umgebenden SectionFrm in zwei Teile,
93 : //pFrm an den Anfang des 2. Teils
94 : sal_Bool SplitSect( SwFrm* pFrm, sal_Bool bApres );
95 : void DelEmpty( sal_Bool bRemove ); // wie Cut(), Follow-Verkettung wird aber mitgepflegt
96 : sal_Bool IsToIgnore() const // Keine Groesse, kein Inhalt, muss ignoriert werden
97 : { return !Frm().Height() && !ContainsCntnt(); }
98 : SwFtnContFrm* ContainsFtnCont( const SwFtnContFrm* pCont = NULL ) const;
99 : sal_Bool Growable() const;
100 : SwTwips _Shrink( SwTwips, sal_Bool bTst );
101 : SwTwips _Grow ( SwTwips, sal_Bool bTst );
102 :
103 : // A sectionfrm has to maximize, if he has a follow or a ftncontainer at
104 : // the end of the page. A superfluous follow will be ignored,
105 : // if bCheckFollow is set.
106 : sal_Bool ToMaximize( sal_Bool bCheckFollow ) const;
107 0 : inline sal_Bool _ToMaximize() const
108 0 : { if( !pSection ) return sal_False; return ToMaximize( sal_False ); }
109 : sal_Bool MoveAllowed( const SwFrm* ) const;
110 : sal_Bool CalcMinDiff( SwTwips& rMinDiff ) const;
111 : // Uebergibt man kein bOverSize bzw. sal_False, so ist der Returnwert
112 : // >0 fuer Undersized-Frames, ==0 sonst.
113 : // Uebergibt man sal_True, so kann es auch einen negativen Returnwert geben,
114 : // wenn der SectionFrm nicht vollstaendig ausgefuellt ist, was z.B. bei
115 : // SectionFrm mit Follow meist vorkommt. Benoetigt wird dies im
116 : // FormatWidthCols, um "Luft" aus den Spalten zu lassen.
117 : long Undersize( sal_Bool bOverSize = sal_False );
118 : // Groesse an die Umgebung anpassen
119 : void _CheckClipping( sal_Bool bGrow, sal_Bool bMaximize );
120 :
121 : void InvalidateFtnPos();
122 : void CollectEndnotes( SwLayouter* pLayouter );
123 0 : const SwSectionFmt* GetEndSectFmt() const
124 0 : { if( IsEndnAtEnd() ) return _GetEndSectFmt(); return NULL; }
125 :
126 : static void MoveCntntAndDelete( SwSectionFrm* pDel, sal_Bool bSave );
127 :
128 : bool IsBalancedSection() const;
129 :
130 : virtual void dumpAsXmlAttributes(xmlTextWriterPtr writer);
131 :
132 24 : bool IsFtnAtEnd() const { return bFtnAtEnd; }
133 24 : bool IsEndnAtEnd() const { return bEndnAtEnd; }
134 18 : bool IsAnyNoteAtEnd() const { return bFtnAtEnd || bEndnAtEnd; }
135 : bool AreNotesAtEnd() const { return bFtnAtEnd && bEndnAtEnd; }
136 :
137 2 : void SetCntntLock( bool bNew ) { bCntntLock = bNew; }
138 2 : bool IsCntntLocked() const { return bCntntLock; }
139 :
140 0 : bool IsOwnFtnNum() const { return bOwnFtnNum; }
141 :
142 0 : void SetFtnLock( bool bNew ) { bFtnLock = bNew; }
143 0 : bool IsFtnLock() const { return bFtnLock; }
144 :
145 10 : DECL_FIXEDMEMPOOL_NEWDEL(SwSectionFrm)
146 : };
147 :
148 0 : class SwDestroyList : public std::set<SwSectionFrm*> {};
149 :
150 0 : inline const SwSectionFrm *SwSectionFrm::GetFollow() const
151 : {
152 0 : return (const SwSectionFrm*)SwFlowFrm::GetFollow();
153 : }
154 18 : inline SwSectionFrm *SwSectionFrm::GetFollow()
155 : {
156 18 : return (SwSectionFrm*)SwFlowFrm::GetFollow();
157 : }
158 1 : inline const SwCntntFrm *SwSectionFrm::FindLastCntnt( sal_uInt8 nMode ) const
159 : {
160 1 : return ((SwSectionFrm*)this)->FindLastCntnt( nMode );
161 : }
162 :
163 :
164 : #endif //_SECTFRM_HXX
165 :
166 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
