1efeef26fSAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3efeef26fSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4efeef26fSAndrew Rist * or more contributor license agreements. See the NOTICE file
5efeef26fSAndrew Rist * distributed with this work for additional information
6efeef26fSAndrew Rist * regarding copyright ownership. The ASF licenses this file
7efeef26fSAndrew Rist * to you under the Apache License, Version 2.0 (the
8efeef26fSAndrew Rist * "License"); you may not use this file except in compliance
9efeef26fSAndrew Rist * with the License. You may obtain a copy of the License at
10cdf0e10cSrcweir *
11efeef26fSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12cdf0e10cSrcweir *
13efeef26fSAndrew Rist * Unless required by applicable law or agreed to in writing,
14efeef26fSAndrew Rist * software distributed under the License is distributed on an
15efeef26fSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16efeef26fSAndrew Rist * KIND, either express or implied. See the License for the
17efeef26fSAndrew Rist * specific language governing permissions and limitations
18efeef26fSAndrew Rist * under the License.
19cdf0e10cSrcweir *
20efeef26fSAndrew Rist *************************************************************/
21efeef26fSAndrew Rist
22efeef26fSAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
25cdf0e10cSrcweir #include "precompiled_sw.hxx"
26cdf0e10cSrcweir
27cdf0e10cSrcweir
28cdf0e10cSrcweir #include <hintids.hxx>
29cdf0e10cSrcweir
30cdf0e10cSrcweir #ifndef _COM_SUN_STAR_I18N_SCRIPTTYPE_HDL_
31cdf0e10cSrcweir #include <com/sun/star/i18n/ScriptType.hdl>
32cdf0e10cSrcweir #endif
33cdf0e10cSrcweir #include <fmtcntnt.hxx>
34cdf0e10cSrcweir #include <txatbase.hxx>
35cdf0e10cSrcweir #include <frmatr.hxx>
36cdf0e10cSrcweir #include <viscrs.hxx>
37cdf0e10cSrcweir #include <callnk.hxx>
38cdf0e10cSrcweir #include <crsrsh.hxx>
39cdf0e10cSrcweir #include <doc.hxx>
40cdf0e10cSrcweir #include <frmfmt.hxx>
41cdf0e10cSrcweir #include <txtfrm.hxx>
42cdf0e10cSrcweir #include <ndtxt.hxx>
43cdf0e10cSrcweir #include <flyfrm.hxx>
44cdf0e10cSrcweir #include <breakit.hxx>
45cdf0e10cSrcweir
46cdf0e10cSrcweir
SwCallLink(SwCrsrShell & rSh,sal_uLong nAktNode,xub_StrLen nAktCntnt,sal_uInt8 nAktNdTyp,long nLRPos,bool bAktSelection)47cdf0e10cSrcweir SwCallLink::SwCallLink( SwCrsrShell & rSh, sal_uLong nAktNode, xub_StrLen nAktCntnt,
48cdf0e10cSrcweir sal_uInt8 nAktNdTyp, long nLRPos, bool bAktSelection )
49cdf0e10cSrcweir : rShell( rSh ), nNode( nAktNode ), nCntnt( nAktCntnt ),
50cdf0e10cSrcweir nNdTyp( nAktNdTyp ), nLeftFrmPos( nLRPos ),
51cdf0e10cSrcweir bHasSelection( bAktSelection )
52cdf0e10cSrcweir {
53cdf0e10cSrcweir }
54cdf0e10cSrcweir
55cdf0e10cSrcweir
SwCallLink(SwCrsrShell & rSh)56cdf0e10cSrcweir SwCallLink::SwCallLink( SwCrsrShell & rSh )
57cdf0e10cSrcweir : rShell( rSh )
58cdf0e10cSrcweir {
59cdf0e10cSrcweir // SPoint-Werte vom aktuellen Cursor merken
60cdf0e10cSrcweir SwPaM* pCrsr = rShell.IsTableMode() ? rShell.GetTblCrs() : rShell.GetCrsr();
61cdf0e10cSrcweir SwNode& rNd = pCrsr->GetPoint()->nNode.GetNode();
62cdf0e10cSrcweir nNode = rNd.GetIndex();
63cdf0e10cSrcweir nCntnt = pCrsr->GetPoint()->nContent.GetIndex();
64cdf0e10cSrcweir nNdTyp = rNd.GetNodeType();
65cdf0e10cSrcweir bHasSelection = ( *pCrsr->GetPoint() != *pCrsr->GetMark() );
66cdf0e10cSrcweir
67cdf0e10cSrcweir if( ND_TEXTNODE & nNdTyp )
68cdf0e10cSrcweir nLeftFrmPos = SwCallLink::getLayoutFrm( rShell.GetLayout(), (SwTxtNode&)rNd, nCntnt,
69cdf0e10cSrcweir !rShell.ActionPend() );
70cdf0e10cSrcweir else
71cdf0e10cSrcweir {
72cdf0e10cSrcweir nLeftFrmPos = 0;
73cdf0e10cSrcweir
74cdf0e10cSrcweir // eine Sonderbehandlung fuer die SwFeShell: diese setzt beim Loeschen
75cdf0e10cSrcweir // der Kopf-/Fusszeile, Fussnoten den Cursor auf NULL (Node + Content)
76cdf0e10cSrcweir // steht der Cursor auf keinem CntntNode, wird sich das im NdType
77cdf0e10cSrcweir // gespeichert.
78cdf0e10cSrcweir if( ND_CONTENTNODE & nNdTyp )
79cdf0e10cSrcweir nNdTyp = 0;
80cdf0e10cSrcweir }
81cdf0e10cSrcweir }
82cdf0e10cSrcweir
83cdf0e10cSrcweir
~SwCallLink()84cdf0e10cSrcweir SwCallLink::~SwCallLink()
85cdf0e10cSrcweir {
86cdf0e10cSrcweir if( !nNdTyp || !rShell.bCallChgLnk ) // siehe ctor
87cdf0e10cSrcweir return ;
88cdf0e10cSrcweir
89cdf0e10cSrcweir // wird ueber Nodes getravellt, Formate ueberpruefen und im neuen
90cdf0e10cSrcweir // Node wieder anmelden
91cdf0e10cSrcweir SwPaM* pCurCrsr = rShell.IsTableMode() ? rShell.GetTblCrs() : rShell.GetCrsr();
92cdf0e10cSrcweir SwCntntNode * pCNd = pCurCrsr->GetCntntNode();
93cdf0e10cSrcweir if( !pCNd )
94cdf0e10cSrcweir return;
95cdf0e10cSrcweir
96cdf0e10cSrcweir xub_StrLen nCmp, nAktCntnt = pCurCrsr->GetPoint()->nContent.GetIndex();
97cdf0e10cSrcweir sal_uInt16 nNdWhich = pCNd->GetNodeType();
98cdf0e10cSrcweir sal_uLong nAktNode = pCurCrsr->GetPoint()->nNode.GetIndex();
99cdf0e10cSrcweir
100cdf0e10cSrcweir // melde die Shell beim akt. Node als abhaengig an, dadurch koennen
101cdf0e10cSrcweir // alle Attribut-Aenderungen ueber den Link weiter gemeldet werden.
102cdf0e10cSrcweir pCNd->Add( &rShell );
103cdf0e10cSrcweir
104cdf0e10cSrcweir if( nNdTyp != nNdWhich || nNode != nAktNode )
105cdf0e10cSrcweir {
106cdf0e10cSrcweir /* immer, wenn zwischen Nodes gesprungen wird, kann es
107cdf0e10cSrcweir * vorkommen, das neue Attribute gelten; die Text-Attribute.
108cdf0e10cSrcweir * Es muesste also festgestellt werden, welche Attribute
109cdf0e10cSrcweir * jetzt gelten; das kann auch gleich der Handler machen
110cdf0e10cSrcweir */
111cdf0e10cSrcweir rShell.CallChgLnk();
112cdf0e10cSrcweir }
113cdf0e10cSrcweir else if( !bHasSelection != !(*pCurCrsr->GetPoint() != *pCurCrsr->GetMark()) )
114cdf0e10cSrcweir {
115cdf0e10cSrcweir // always call change link when selection changes
116cdf0e10cSrcweir rShell.CallChgLnk();
117cdf0e10cSrcweir }
118cdf0e10cSrcweir else if( rShell.aChgLnk.IsSet() && ND_TEXTNODE == nNdWhich &&
119cdf0e10cSrcweir nCntnt != nAktCntnt )
120cdf0e10cSrcweir {
121cdf0e10cSrcweir // nur wenn mit Left/right getravellt, dann Text-Hints pruefen
122cdf0e10cSrcweir // und sich nicht der Frame geaendert hat (Spalten!)
123cdf0e10cSrcweir if( nLeftFrmPos == SwCallLink::getLayoutFrm( rShell.GetLayout(), (SwTxtNode&)*pCNd, nAktCntnt,
124cdf0e10cSrcweir !rShell.ActionPend() ) &&
125cdf0e10cSrcweir (( nCmp = nCntnt ) + 1 == nAktCntnt || // Right
126cdf0e10cSrcweir nCntnt -1 == ( nCmp = nAktCntnt )) ) // Left
127cdf0e10cSrcweir {
128cdf0e10cSrcweir if( nCmp == nAktCntnt && pCurCrsr->HasMark() ) // left & Sele
129cdf0e10cSrcweir ++nCmp;
130cdf0e10cSrcweir if ( ((SwTxtNode*)pCNd)->HasHints() )
131cdf0e10cSrcweir {
132cdf0e10cSrcweir
133cdf0e10cSrcweir const SwpHints &rHts = ((SwTxtNode*)pCNd)->GetSwpHints();
134cdf0e10cSrcweir sal_uInt16 n;
135cdf0e10cSrcweir xub_StrLen nStart;
136cdf0e10cSrcweir const xub_StrLen *pEnd;
137cdf0e10cSrcweir
138cdf0e10cSrcweir for( n = 0; n < rHts.Count(); n++ )
139cdf0e10cSrcweir {
140cdf0e10cSrcweir const SwTxtAttr* pHt = rHts[ n ];
141*69a74367SOliver-Rainer Wittmann pEnd = pHt->End();
142cdf0e10cSrcweir nStart = *pHt->GetStart();
143cdf0e10cSrcweir
144cdf0e10cSrcweir // nur Start oder Start und Ende gleich, dann immer
145cdf0e10cSrcweir // beim Ueberlaufen von Start callen
146cdf0e10cSrcweir if( ( !pEnd || ( nStart == *pEnd ) ) &&
147cdf0e10cSrcweir ( nStart == nCntnt || nStart == nAktCntnt) )
148cdf0e10cSrcweir {
149cdf0e10cSrcweir rShell.CallChgLnk();
150cdf0e10cSrcweir return;
151cdf0e10cSrcweir }
152cdf0e10cSrcweir
153cdf0e10cSrcweir // hat das Attribut einen Bereich und dieser nicht leer
154cdf0e10cSrcweir else if( pEnd && nStart < *pEnd &&
155cdf0e10cSrcweir // dann teste, ob ueber Start/Ende getravellt wurde
156cdf0e10cSrcweir ( nStart == nCmp ||
157cdf0e10cSrcweir ( pHt->DontExpand() ? nCmp == *pEnd-1
158cdf0e10cSrcweir : nCmp == *pEnd ) ))
159cdf0e10cSrcweir {
160cdf0e10cSrcweir rShell.CallChgLnk();
161cdf0e10cSrcweir return;
162cdf0e10cSrcweir }
163cdf0e10cSrcweir nStart = 0;
164cdf0e10cSrcweir }
165cdf0e10cSrcweir }
166cdf0e10cSrcweir
167cdf0e10cSrcweir if( pBreakIt->GetBreakIter().is() )
168cdf0e10cSrcweir {
169cdf0e10cSrcweir const String& rTxt = ((SwTxtNode*)pCNd)->GetTxt();
170cdf0e10cSrcweir if( !nCmp ||
171cdf0e10cSrcweir pBreakIt->GetBreakIter()->getScriptType( rTxt, nCmp )
172cdf0e10cSrcweir != pBreakIt->GetBreakIter()->getScriptType( rTxt, nCmp - 1 ))
173cdf0e10cSrcweir {
174cdf0e10cSrcweir rShell.CallChgLnk();
175cdf0e10cSrcweir return;
176cdf0e10cSrcweir }
177cdf0e10cSrcweir }
178cdf0e10cSrcweir }
179cdf0e10cSrcweir else
180cdf0e10cSrcweir /* wenn mit Home/End/.. mehr als 1 Zeichen getravellt, dann
181cdf0e10cSrcweir * immer den ChgLnk rufen, denn es kann hier nicht
182cdf0e10cSrcweir * festgestellt werden, was sich geaendert; etwas kann
183cdf0e10cSrcweir * veraendert sein.
184cdf0e10cSrcweir */
185cdf0e10cSrcweir rShell.CallChgLnk();
186cdf0e10cSrcweir }
187cdf0e10cSrcweir
188cdf0e10cSrcweir const SwFrm* pFrm;
189cdf0e10cSrcweir const SwFlyFrm *pFlyFrm;
190cdf0e10cSrcweir if( !rShell.ActionPend() && 0 != ( pFrm = pCNd->getLayoutFrm(rShell.GetLayout(),0,0,sal_False) ) &&
191cdf0e10cSrcweir 0 != ( pFlyFrm = pFrm->FindFlyFrm() ) && !rShell.IsTableMode() )
192cdf0e10cSrcweir {
193cdf0e10cSrcweir const SwNodeIndex* pIndex = pFlyFrm->GetFmt()->GetCntnt().GetCntntIdx();
194cdf0e10cSrcweir ASSERT( pIndex, "Fly ohne Cntnt" );
195cdf0e10cSrcweir
196cdf0e10cSrcweir if (!pIndex)
197cdf0e10cSrcweir return;
198cdf0e10cSrcweir
199cdf0e10cSrcweir const SwNode& rStNd = pIndex->GetNode();
200cdf0e10cSrcweir
201cdf0e10cSrcweir if( rStNd.EndOfSectionNode()->StartOfSectionIndex() > nNode ||
202cdf0e10cSrcweir nNode > rStNd.EndOfSectionIndex() )
203cdf0e10cSrcweir rShell.GetFlyMacroLnk().Call( (void*)pFlyFrm->GetFmt() );
204cdf0e10cSrcweir }
205cdf0e10cSrcweir }
206cdf0e10cSrcweir
getLayoutFrm(const SwRootFrm * pRoot,SwTxtNode & rNd,xub_StrLen nCntPos,sal_Bool bCalcFrm)207cdf0e10cSrcweir long SwCallLink::getLayoutFrm( const SwRootFrm* pRoot, SwTxtNode& rNd, xub_StrLen nCntPos, sal_Bool bCalcFrm )
208cdf0e10cSrcweir {
209cdf0e10cSrcweir SwTxtFrm* pFrm = (SwTxtFrm*)rNd.getLayoutFrm(pRoot,0,0,bCalcFrm), *pNext = pFrm;
210cdf0e10cSrcweir if ( pFrm && !pFrm->IsHiddenNow() )
211cdf0e10cSrcweir {
212cdf0e10cSrcweir if( pFrm->HasFollow() )
213cdf0e10cSrcweir while( 0 != ( pNext = (SwTxtFrm*)pFrm->GetFollow() ) &&
214cdf0e10cSrcweir nCntPos >= pNext->GetOfst() )
215cdf0e10cSrcweir pFrm = pNext;
216cdf0e10cSrcweir
217cdf0e10cSrcweir return pFrm->Frm().Left();
218cdf0e10cSrcweir }
219cdf0e10cSrcweir return 0;
220cdf0e10cSrcweir }
221cdf0e10cSrcweir
222