1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_sw.hxx" 26 27 28 #include <crsrsh.hxx> 29 #include <doc.hxx> 30 #include <swcrsr.hxx> 31 #include <docary.hxx> 32 #include <fmtcntnt.hxx> 33 #include <viscrs.hxx> 34 #include <callnk.hxx> 35 #include <pamtyp.hxx> 36 #include <section.hxx> 37 38 39 40 sal_Bool GotoPrevRegion( SwPaM& rCurCrsr, SwPosRegion fnPosRegion, 41 sal_Bool bInReadOnly ) 42 { 43 SwNodeIndex aIdx( rCurCrsr.GetPoint()->nNode ); 44 SwSectionNode* pNd = aIdx.GetNode().FindSectionNode(); 45 if( pNd ) 46 aIdx.Assign( *pNd, - 1 ); 47 48 do { 49 while( aIdx.GetIndex() && 50 0 == ( pNd = aIdx.GetNode().StartOfSectionNode()->GetSectionNode()) ) 51 aIdx--; 52 53 if( pNd ) // gibt einen weiteren SectionNode ? 54 { 55 if( pNd->GetSection().IsHiddenFlag() || 56 ( !bInReadOnly && 57 pNd->GetSection().IsProtectFlag() )) 58 { 59 // geschuetzte/versteckte ueberspringen wir 60 aIdx.Assign( *pNd, - 1 ); 61 } 62 else if( fnPosRegion == fnMoveForward ) 63 { 64 aIdx = *pNd; 65 SwCntntNode* pCNd = pNd->GetNodes().GoNextSection( &aIdx, 66 sal_True, !bInReadOnly ); 67 if( !pCNd ) 68 { 69 aIdx--; 70 continue; 71 } 72 rCurCrsr.GetPoint()->nContent.Assign( pCNd, 0 ); 73 } 74 else 75 { 76 aIdx = *pNd->EndOfSectionNode(); 77 SwCntntNode* pCNd = pNd->GetNodes().GoPrevSection( &aIdx, 78 sal_True, !bInReadOnly ); 79 if( !pCNd ) 80 { 81 aIdx.Assign( *pNd, - 1 ); 82 continue; 83 } 84 rCurCrsr.GetPoint()->nContent.Assign( pCNd, pCNd->Len() ); 85 } 86 87 rCurCrsr.GetPoint()->nNode = aIdx; 88 return sal_True; 89 } 90 } while( pNd ); 91 return sal_False; 92 } 93 94 95 sal_Bool GotoNextRegion( SwPaM& rCurCrsr, SwPosRegion fnPosRegion, 96 sal_Bool bInReadOnly ) 97 { 98 SwNodeIndex aIdx( rCurCrsr.GetPoint()->nNode ); 99 SwSectionNode* pNd = aIdx.GetNode().FindSectionNode(); 100 if( pNd ) 101 aIdx.Assign( *pNd->EndOfSectionNode(), - 1 ); 102 103 sal_uLong nEndCount = aIdx.GetNode().GetNodes().Count()-1; 104 do { 105 while( aIdx.GetIndex() < nEndCount && 106 0 == ( pNd = aIdx.GetNode().GetSectionNode()) ) 107 aIdx++; 108 109 if( pNd ) // gibt einen weiteren SectionNode ? 110 { 111 if( pNd->GetSection().IsHiddenFlag() || 112 ( !bInReadOnly && 113 pNd->GetSection().IsProtectFlag() )) 114 { 115 // geschuetzte/versteckte ueberspringen wir 116 aIdx.Assign( *pNd->EndOfSectionNode(), +1 ); 117 } 118 else if( fnPosRegion == fnMoveForward ) 119 { 120 aIdx = *pNd; 121 SwCntntNode* pCNd = pNd->GetNodes().GoNextSection( &aIdx, 122 sal_True, !bInReadOnly ); 123 if( !pCNd ) 124 { 125 aIdx.Assign( *pNd->EndOfSectionNode(), +1 ); 126 continue; 127 } 128 rCurCrsr.GetPoint()->nContent.Assign( pCNd, 0 ); 129 } 130 else 131 { 132 aIdx = *pNd->EndOfSectionNode(); 133 SwCntntNode* pCNd = pNd->GetNodes().GoPrevSection( &aIdx, 134 sal_True, !bInReadOnly ); 135 if( !pCNd ) 136 { 137 aIdx++; 138 continue; 139 } 140 rCurCrsr.GetPoint()->nContent.Assign( pCNd, pCNd->Len() ); 141 } 142 143 rCurCrsr.GetPoint()->nNode = aIdx; 144 return sal_True; 145 } 146 } while( pNd ); 147 return sal_False; 148 } 149 150 151 sal_Bool GotoCurrRegion( SwPaM& rCurCrsr, SwPosRegion fnPosRegion, 152 sal_Bool bInReadOnly ) 153 { 154 SwSectionNode* pNd = rCurCrsr.GetNode()->FindSectionNode(); 155 if( !pNd ) 156 return sal_False; 157 158 SwPosition* pPos = rCurCrsr.GetPoint(); 159 sal_Bool bMoveBackward = fnPosRegion == fnMoveBackward; 160 161 SwCntntNode* pCNd; 162 if( bMoveBackward ) 163 { 164 SwNodeIndex aIdx( *pNd->EndOfSectionNode() ); 165 pCNd = pNd->GetNodes().GoPrevSection( &aIdx, sal_True, !bInReadOnly ); 166 } 167 else 168 { 169 SwNodeIndex aIdx( *pNd ); 170 pCNd = pNd->GetNodes().GoNextSection( &aIdx, sal_True, !bInReadOnly ); 171 } 172 173 if( pCNd ) 174 { 175 pPos->nNode = *pCNd; 176 xub_StrLen nTmpPos = bMoveBackward ? pCNd->Len() : 0; 177 pPos->nContent.Assign( pCNd, nTmpPos ); 178 } 179 return 0 != pCNd; 180 } 181 182 183 sal_Bool GotoCurrRegionAndSkip( SwPaM& rCurCrsr, SwPosRegion fnPosRegion, 184 sal_Bool bInReadOnly ) 185 { 186 SwNode* pCurrNd = rCurCrsr.GetNode(); 187 SwSectionNode* pNd = pCurrNd->FindSectionNode(); 188 if( !pNd ) 189 return sal_False; 190 191 SwPosition* pPos = rCurCrsr.GetPoint(); 192 xub_StrLen nCurrCnt = pPos->nContent.GetIndex(); 193 sal_Bool bMoveBackward = fnPosRegion == fnMoveBackward; 194 195 do { 196 SwCntntNode* pCNd; 197 if( bMoveBackward ) // ans Ende vom Bereich 198 { 199 SwNodeIndex aIdx( *pNd->EndOfSectionNode() ); 200 pCNd = pNd->GetNodes().GoPrevSection( &aIdx, sal_True, !bInReadOnly ); 201 if( !pCNd ) 202 return sal_False; 203 pPos->nNode = aIdx; 204 } 205 else 206 { 207 SwNodeIndex aIdx( *pNd ); 208 pCNd = pNd->GetNodes().GoNextSection( &aIdx, sal_True, !bInReadOnly ); 209 if( !pCNd ) 210 return sal_False; 211 pPos->nNode = aIdx; 212 } 213 214 xub_StrLen nTmpPos = bMoveBackward ? pCNd->Len() : 0; 215 pPos->nContent.Assign( pCNd, nTmpPos ); 216 217 if( &pPos->nNode.GetNode() != pCurrNd || 218 pPos->nContent.GetIndex() != nCurrCnt ) 219 // es gab eine Veraenderung 220 return sal_True; 221 222 // dann versuche mal den "Parent" dieser Section 223 SwSection* pParent = pNd->GetSection().GetParent(); 224 pNd = pParent ? pParent->GetFmt()->GetSectionNode() : 0; 225 } while( pNd ); 226 return sal_False; 227 } 228 229 230 231 sal_Bool SwCursor::MoveRegion( SwWhichRegion fnWhichRegion, SwPosRegion fnPosRegion ) 232 { 233 SwCrsrSaveState aSaveState( *this ); 234 return !dynamic_cast<SwTableCursor*>(this) && 235 (*fnWhichRegion)( *this, fnPosRegion, IsReadOnlyAvailable() ) && 236 !IsSelOvr() && 237 ( GetPoint()->nNode.GetIndex() != pSavePos->nNode || 238 GetPoint()->nContent.GetIndex() != pSavePos->nCntnt ); 239 } 240 241 sal_Bool SwCrsrShell::MoveRegion( SwWhichRegion fnWhichRegion, SwPosRegion fnPosRegion ) 242 { 243 SwCallLink aLk( *this ); // Crsr-Moves ueberwachen, evt. Link callen 244 sal_Bool bRet = !pTblCrsr && pCurCrsr->MoveRegion( fnWhichRegion, fnPosRegion ); 245 if( bRet ) 246 UpdateCrsr(); 247 return bRet; 248 } 249 250 251 sal_Bool SwCursor::GotoRegion( const String& rName ) 252 { 253 sal_Bool bRet = sal_False; 254 const SwSectionFmts& rFmts = GetDoc()->GetSections(); 255 for( sal_uInt16 n = rFmts.Count(); n; ) 256 { 257 const SwSectionFmt* pFmt = rFmts[ --n ]; 258 const SwNodeIndex* pIdx; 259 const SwSection* pSect; 260 if( 0 != ( pSect = pFmt->GetSection() ) && 261 pSect->GetSectionName() == rName && 262 0 != ( pIdx = pFmt->GetCntnt().GetCntntIdx() ) && 263 pIdx->GetNode().GetNodes().IsDocNodes() ) 264 { 265 // ein Bereich im normalen NodesArr 266 SwCrsrSaveState aSaveState( *this ); 267 268 GetPoint()->nNode = *pIdx; 269 Move( fnMoveForward, fnGoCntnt ); 270 bRet = !IsSelOvr(); 271 } 272 } 273 return bRet; 274 } 275 276 sal_Bool SwCrsrShell::GotoRegion( const String& rName ) 277 { 278 SwCallLink aLk( *this ); // Crsr-Moves ueberwachen, 279 sal_Bool bRet = !pTblCrsr && pCurCrsr->GotoRegion( rName ); 280 if( bRet ) 281 UpdateCrsr( SwCrsrShell::SCROLLWIN | SwCrsrShell::CHKRANGE | 282 SwCrsrShell::READONLY ); // und den akt. Updaten 283 return bRet; 284 } 285 286 287 288