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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 <svx/svdmodel.hxx> 29 #include <svx/svdpage.hxx> 30 #include <crsrsh.hxx> 31 #include <doc.hxx> 32 #include <pagefrm.hxx> 33 #include <cntfrm.hxx> 34 #include <ftnfrm.hxx> 35 #include <viewimp.hxx> 36 #include <swcrsr.hxx> 37 #include <dflyobj.hxx> 38 #include <ndtxt.hxx> 39 #include <flyfrm.hxx> 40 #include <txtfrm.hxx> 41 #include <txtftn.hxx> 42 #include <ftnidx.hxx> 43 #include <viscrs.hxx> 44 #include <callnk.hxx> 45 46 sal_Bool SwCrsrShell::CallCrsrFN( FNCrsr fnCrsr ) 47 { 48 SwCallLink aLk( *this ); // Crsr-Moves ueberwachen, 49 SwCursor* pCrsr = getShellCrsr( true ); 50 sal_Bool bRet = (pCrsr->*fnCrsr)(); 51 if( bRet ) 52 UpdateCrsr( SwCrsrShell::SCROLLWIN | SwCrsrShell::CHKRANGE | 53 SwCrsrShell::READONLY ); 54 return bRet; 55 } 56 57 sal_Bool SwCursor::GotoFtnTxt() 58 { 59 // springe aus dem Content zur Fussnote 60 sal_Bool bRet = sal_False; 61 SwTxtNode* pTxtNd = GetPoint()->nNode.GetNode().GetTxtNode(); 62 63 SwTxtAttr *const pFtn( (pTxtNd) 64 ? pTxtNd->GetTxtAttrForCharAt( 65 GetPoint()->nContent.GetIndex(), RES_TXTATR_FTN) 66 : 0); 67 if (pFtn) 68 { 69 SwCrsrSaveState aSaveState( *this ); 70 GetPoint()->nNode = *((SwTxtFtn*)pFtn)->GetStartNode(); 71 72 SwCntntNode* pCNd = GetDoc()->GetNodes().GoNextSection( 73 &GetPoint()->nNode, 74 sal_True, !IsReadOnlyAvailable() ); 75 if( pCNd ) 76 { 77 GetPoint()->nContent.Assign( pCNd, 0 ); 78 bRet = !IsSelOvr( nsSwCursorSelOverFlags::SELOVER_CHECKNODESSECTION | 79 nsSwCursorSelOverFlags::SELOVER_TOGGLE ); 80 } 81 } 82 return bRet; 83 } 84 85 sal_Bool SwCrsrShell::GotoFtnTxt() 86 { 87 sal_Bool bRet = CallCrsrFN( &SwCursor::GotoFtnTxt ); 88 if( !bRet ) 89 { 90 SwTxtNode* pTxtNd = _GetCrsr() ? 91 _GetCrsr()->GetPoint()->nNode.GetNode().GetTxtNode() : NULL; 92 if( pTxtNd ) 93 { 94 const SwFrm *pFrm = pTxtNd->getLayoutFrm( GetLayout(), &_GetCrsr()->GetSttPos(), 95 _GetCrsr()->Start() ); 96 const SwFtnBossFrm* pFtnBoss; 97 sal_Bool bSkip = pFrm && pFrm->IsInFtn(); 98 while( pFrm && 0 != ( pFtnBoss = pFrm->FindFtnBossFrm() ) ) 99 { 100 if( 0 != ( pFrm = pFtnBoss->FindFtnCont() ) ) 101 { 102 if( bSkip ) 103 bSkip = sal_False; 104 else 105 { 106 const SwCntntFrm* pCnt = static_cast<const SwLayoutFrm*> 107 (pFrm)->ContainsCntnt(); 108 if( pCnt ) 109 { 110 const SwCntntNode* pNode = pCnt->GetNode(); 111 _GetCrsr()->GetPoint()->nNode = *pNode; 112 _GetCrsr()->GetPoint()->nContent.Assign( 113 const_cast<SwCntntNode*>(pNode), 114 static_cast<const SwTxtFrm*>(pCnt)->GetOfst() ); 115 UpdateCrsr( SwCrsrShell::SCROLLWIN | 116 SwCrsrShell::CHKRANGE | SwCrsrShell::READONLY ); 117 bRet = sal_True; 118 break; 119 } 120 } 121 } 122 if( pFtnBoss->GetNext() && !pFtnBoss->IsPageFrm() ) 123 pFrm = pFtnBoss->GetNext(); 124 else 125 pFrm = pFtnBoss->GetUpper(); 126 } 127 } 128 } 129 return bRet; 130 } 131 132 133 sal_Bool SwCursor::GotoFtnAnchor() 134 { 135 // springe aus der Fussnote zum Anker 136 const SwNode* pSttNd = GetNode()->FindFootnoteStartNode(); 137 if( pSttNd ) 138 { 139 // durchsuche alle Fussnoten im Dokument nach diesem StartIndex 140 const SwTxtFtn* pTxtFtn; 141 const SwFtnIdxs& rFtnArr = pSttNd->GetDoc()->GetFtnIdxs(); 142 for( sal_uInt16 n = 0; n < rFtnArr.Count(); ++n ) 143 if( 0 != ( pTxtFtn = rFtnArr[ n ])->GetStartNode() && 144 pSttNd == &pTxtFtn->GetStartNode()->GetNode() ) 145 { 146 SwCrsrSaveState aSaveState( *this ); 147 148 SwTxtNode& rTNd = (SwTxtNode&)pTxtFtn->GetTxtNode(); 149 150 GetPoint()->nNode = rTNd; 151 GetPoint()->nContent.Assign( &rTNd, *pTxtFtn->GetStart() ); 152 153 return !IsSelOvr( nsSwCursorSelOverFlags::SELOVER_CHECKNODESSECTION | 154 nsSwCursorSelOverFlags::SELOVER_TOGGLE ); 155 } 156 } 157 return sal_False; 158 } 159 160 sal_Bool SwCrsrShell::GotoFtnAnchor() 161 { 162 // springe aus der Fussnote zum Anker 163 SwCallLink aLk( *this ); // Crsr-Moves ueberwachen, 164 sal_Bool bRet = pCurCrsr->GotoFtnAnchor(); 165 if( bRet ) 166 { 167 // BUG 5996: Tabellen-Kopfzeile sonderbehandeln 168 pCurCrsr->GetPtPos() = Point(); 169 UpdateCrsr( SwCrsrShell::SCROLLWIN | SwCrsrShell::CHKRANGE | 170 SwCrsrShell::READONLY ); 171 } 172 return bRet; 173 } 174 175 inline sal_Bool CmpLE( const SwTxtFtn& rFtn, sal_uLong nNd, xub_StrLen nCnt ) 176 { 177 sal_uLong nTNd = rFtn.GetTxtNode().GetIndex(); 178 return nTNd < nNd || ( nTNd == nNd && *rFtn.GetStart() <= nCnt ); 179 } 180 inline sal_Bool CmpL( const SwTxtFtn& rFtn, sal_uLong nNd, xub_StrLen nCnt ) 181 { 182 sal_uLong nTNd = rFtn.GetTxtNode().GetIndex(); 183 return nTNd < nNd || ( nTNd == nNd && *rFtn.GetStart() < nCnt ); 184 } 185 186 sal_Bool SwCursor::GotoNextFtnAnchor() 187 { 188 const SwFtnIdxs& rFtnArr = GetDoc()->GetFtnIdxs(); 189 const SwTxtFtn* pTxtFtn = 0; 190 sal_uInt16 nPos; 191 192 if( rFtnArr.SeekEntry( GetPoint()->nNode, &nPos )) 193 { 194 // es gibt eine Fussnote mit dem Index, suche also die 195 // naechstgelegene 196 if( nPos < rFtnArr.Count() ) 197 { 198 sal_uLong nNdPos = GetPoint()->nNode.GetIndex(); 199 xub_StrLen nCntPos = GetPoint()->nContent.GetIndex(); 200 201 pTxtFtn = rFtnArr[ nPos ]; 202 // suche vorewaerts zur naechsten 203 if( CmpLE( *pTxtFtn, nNdPos, nCntPos ) ) 204 { 205 pTxtFtn = 0; 206 for( ++nPos; nPos < rFtnArr.Count(); ++nPos ) 207 { 208 pTxtFtn = rFtnArr[ nPos ]; 209 if( !CmpLE( *pTxtFtn, nNdPos, nCntPos ) ) 210 break; // gefunden 211 pTxtFtn = 0; 212 } 213 } 214 else if( nPos ) 215 { 216 // suche rueckwaerts zur vorherigen 217 pTxtFtn = 0; 218 while( nPos ) 219 { 220 pTxtFtn = rFtnArr[ --nPos ]; 221 if( CmpLE( *pTxtFtn, nNdPos, nCntPos ) ) 222 { 223 pTxtFtn = rFtnArr[ ++nPos ]; 224 break; // gefunden 225 } 226 // pTxtFtn = 0; 227 } 228 } 229 } 230 } 231 else if( nPos < rFtnArr.Count() ) 232 pTxtFtn = rFtnArr[ nPos ]; 233 234 sal_Bool bRet = 0 != pTxtFtn; 235 if( bRet ) 236 { 237 SwCrsrSaveState aSaveState( *this ); 238 239 SwTxtNode& rTNd = (SwTxtNode&)pTxtFtn->GetTxtNode(); 240 GetPoint()->nNode = rTNd; 241 GetPoint()->nContent.Assign( &rTNd, *pTxtFtn->GetStart() ); 242 bRet = !IsSelOvr(); 243 } 244 return bRet; 245 } 246 247 sal_Bool SwCursor::GotoPrevFtnAnchor() 248 { 249 const SwFtnIdxs& rFtnArr = GetDoc()->GetFtnIdxs(); 250 const SwTxtFtn* pTxtFtn = 0; 251 sal_uInt16 nPos; 252 253 if( rFtnArr.SeekEntry( GetPoint()->nNode, &nPos ) ) 254 { 255 // es gibt eine Fussnote mit dem Index, suche also die 256 // naechstgelegene 257 sal_uLong nNdPos = GetPoint()->nNode.GetIndex(); 258 xub_StrLen nCntPos = GetPoint()->nContent.GetIndex(); 259 260 pTxtFtn = rFtnArr[ nPos ]; 261 // suche vorwaerts zur naechsten 262 if( CmpL( *pTxtFtn, nNdPos, nCntPos )) 263 { 264 for( ++nPos; nPos < rFtnArr.Count(); ++nPos ) 265 { 266 pTxtFtn = rFtnArr[ nPos ]; 267 if( !CmpL( *pTxtFtn, nNdPos, nCntPos ) ) 268 { 269 pTxtFtn = rFtnArr[ nPos-1 ]; 270 break; 271 } 272 } 273 } 274 else if( nPos ) 275 { 276 // suche rueckwaerts zur vorherigen 277 pTxtFtn = 0; 278 while( nPos ) 279 { 280 pTxtFtn = rFtnArr[ --nPos ]; 281 if( CmpL( *pTxtFtn, nNdPos, nCntPos )) 282 break; // gefunden 283 pTxtFtn = 0; 284 } 285 } 286 else 287 pTxtFtn = 0; 288 } 289 else if( nPos ) 290 pTxtFtn = rFtnArr[ nPos-1 ]; 291 292 sal_Bool bRet = 0 != pTxtFtn; 293 if( bRet ) 294 { 295 SwCrsrSaveState aSaveState( *this ); 296 297 SwTxtNode& rTNd = (SwTxtNode&)pTxtFtn->GetTxtNode(); 298 GetPoint()->nNode = rTNd; 299 GetPoint()->nContent.Assign( &rTNd, *pTxtFtn->GetStart() ); 300 bRet = !IsSelOvr(); 301 } 302 return bRet; 303 } 304 305 sal_Bool SwCrsrShell::GotoNextFtnAnchor() 306 { 307 return CallCrsrFN( &SwCursor::GotoNextFtnAnchor ); 308 } 309 310 sal_Bool SwCrsrShell::GotoPrevFtnAnchor() 311 { 312 return CallCrsrFN( &SwCursor::GotoPrevFtnAnchor ); 313 } 314 315 // springe aus dem Rahmen zum Anker 316 317 318 sal_Bool SwCrsrShell::GotoFlyAnchor() 319 { 320 SET_CURR_SHELL( this ); 321 const SwFrm* pFrm = GetCurrFrm(); 322 do { 323 pFrm = pFrm->GetUpper(); 324 } while( pFrm && !pFrm->IsFlyFrm() ); 325 326 if( !pFrm ) // ist kein FlyFrame 327 return sal_False; 328 329 SwCallLink aLk( *this ); // Crsr-Moves ueberwachen, 330 SwCrsrSaveState aSaveState( *pCurCrsr ); 331 332 // springe in den BodyFrame, der am naechsten vom Fly liegt 333 SwRect aTmpRect( aCharRect ); 334 if( !pFrm->Frm().IsInside( aTmpRect )) 335 aTmpRect = pFrm->Frm(); 336 Point aPt( aTmpRect.Left(), aTmpRect.Top() + 337 ( aTmpRect.Bottom() - aTmpRect.Top() ) / 2 ); 338 aPt.X() = aPt.X() > (pFrm->Frm().Left() + (pFrm->Frm().SSize().Width() / 2 )) 339 ? pFrm->Frm().Right() 340 : pFrm->Frm().Left(); 341 342 const SwPageFrm* pPageFrm = pFrm->FindPageFrm(); 343 const SwCntntFrm* pFndFrm = pPageFrm->GetCntntPos( aPt, sal_False, sal_True ); 344 pFndFrm->GetCrsrOfst( pCurCrsr->GetPoint(), aPt ); 345 346 sal_Bool bRet = !pCurCrsr->IsInProtectTable() && !pCurCrsr->IsSelOvr(); 347 if( bRet ) 348 UpdateCrsr( SwCrsrShell::SCROLLWIN | SwCrsrShell::CHKRANGE | 349 SwCrsrShell::READONLY ); 350 return bRet; 351 } 352 353 354 355 356