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 #include <svx/svdview.hxx> 28 29 #include <editsh.hxx> 30 #include <fesh.hxx> 31 #include <doc.hxx> 32 #include <IDocumentUndoRedo.hxx> 33 #include <pam.hxx> 34 #include <UndoCore.hxx> 35 #include <swundo.hxx> 36 #include <dcontact.hxx> 37 #include <flyfrm.hxx> 38 #include <frmfmt.hxx> 39 #include <viewimp.hxx> 40 #include <docsh.hxx> 41 42 43 /** helper function to select all objects in an SdrMarkList; 44 * implementation: see below */ 45 void lcl_SelectSdrMarkList( SwEditShell* pShell, 46 const SdrMarkList* pSdrMarkList ); 47 48 bool SwEditShell::CursorsLocked() const 49 { 50 51 return GetDoc()->GetDocShell()->GetModel()->hasControllersLocked(); 52 } 53 54 void 55 SwEditShell::HandleUndoRedoContext(::sw::UndoRedoContext & rContext) 56 { 57 // do nothing if somebody has locked controllers! 58 if (CursorsLocked()) 59 { 60 return; 61 } 62 63 SwFrmFmt * pSelFmt(0); 64 SdrMarkList * pMarkList(0); 65 rContext.GetSelections(pSelFmt, pMarkList); 66 67 if (pSelFmt) // select frame 68 { 69 if (RES_DRAWFRMFMT == pSelFmt->Which()) 70 { 71 SdrObject* pSObj = pSelFmt->FindSdrObject(); 72 static_cast<SwFEShell*>(this)->SelectObj( 73 pSObj->GetCurrentBoundRect().Center() ); 74 } 75 else 76 { 77 Point aPt; 78 SwFlyFrm *const pFly = 79 static_cast<SwFlyFrmFmt*>(pSelFmt)->GetFrm(& aPt, false); 80 if (pFly) 81 { 82 static_cast<SwFEShell*>(this)->SelectFlyFrm(*pFly, true); 83 } 84 } 85 } 86 else if (pMarkList) 87 { 88 lcl_SelectSdrMarkList( this, pMarkList ); 89 } 90 else if (GetCrsr()->GetNext() != GetCrsr()) 91 { 92 // current cursor is the last one: 93 // go around the ring, to the first cursor 94 GoNextCrsr(); 95 } 96 } 97 98 bool SwEditShell::Undo(sal_uInt16 const nCount) 99 { 100 SET_CURR_SHELL( this ); 101 102 // #105332# current undo state was not saved 103 ::sw::UndoGuard const undoGuard(GetDoc()->GetIDocumentUndoRedo()); 104 sal_Bool bRet = sal_False; 105 106 StartAllAction(); 107 { 108 // eigentlich muesste ja nur der aktuelle Cursor berarbeitet 109 // werden, d.H. falls ein Ring besteht, diesen temporaer aufheben, 110 // damit nicht bei Einfuge-Operationen innerhalb von Undo 111 // an allen Bereichen eingefuegt wird. 112 KillPams(); 113 SetMark(); // Bound1 und Bound2 in den gleichen Node 114 ClearMark(); 115 116 SwUndoId nLastUndoId(UNDO_EMPTY); 117 GetLastUndoInfo(0, & nLastUndoId); 118 const bool bRestoreCrsr = nCount == 1 119 && ( UNDO_AUTOFORMAT == nLastUndoId 120 || UNDO_AUTOCORRECT == nLastUndoId 121 || UNDO_SETDEFTATTR == nLastUndoId ); 122 Push(); 123 124 //JP 18.09.97: gesicherten TabellenBoxPtr zerstoeren, eine autom. 125 // Erkennung darf nur noch fuer die neue "Box" erfolgen! 126 ClearTblBoxCntnt(); 127 128 RedlineMode_t eOld = GetDoc()->GetRedlineMode(); 129 130 try { 131 for (sal_uInt16 i = 0; i < nCount; ++i) 132 { 133 bRet = GetDoc()->GetIDocumentUndoRedo().Undo() 134 || bRet; 135 } 136 } catch (::com::sun::star::uno::Exception & e) { 137 OSL_TRACE("SwEditShell::Undo(): exception caught:\n %s", 138 ::rtl::OUStringToOString(e.Message, RTL_TEXTENCODING_UTF8) 139 .getStr()); 140 } 141 142 Pop( !bRestoreCrsr ); 143 144 GetDoc()->SetRedlineMode( eOld ); 145 GetDoc()->CompressRedlines(); 146 147 //JP 18.09.97: autom. Erkennung fuer die neue "Box" 148 SaveTblBoxCntnt(); 149 } 150 EndAllAction(); 151 152 return bRet; 153 } 154 155 bool SwEditShell::Redo(sal_uInt16 const nCount) 156 { 157 SET_CURR_SHELL( this ); 158 159 sal_Bool bRet = sal_False; 160 161 // #105332# undo state was not saved 162 ::sw::UndoGuard const undoGuard(GetDoc()->GetIDocumentUndoRedo()); 163 164 StartAllAction(); 165 166 { 167 // eigentlich muesste ja nur der aktuelle Cursor berarbeitet 168 // werden, d.H. falls ein Ring besteht, diesen temporaer aufheben, 169 // damit nicht bei Einfuge-Operationen innerhalb von Undo 170 // an allen Bereichen eingefuegt wird. 171 KillPams(); 172 SetMark(); // Bound1 und Bound2 in den gleichen Node 173 ClearMark(); 174 175 SwUndoId nFirstRedoId(UNDO_EMPTY); 176 GetDoc()->GetIDocumentUndoRedo().GetFirstRedoInfo(0, & nFirstRedoId); 177 const bool bRestoreCrsr = nCount == 1 && UNDO_SETDEFTATTR == nFirstRedoId; 178 Push(); 179 180 //JP 18.09.97: gesicherten TabellenBoxPtr zerstoeren, eine autom. 181 // Erkennung darf nur noch fuer die neue "Box" erfolgen! 182 ClearTblBoxCntnt(); 183 184 RedlineMode_t eOld = GetDoc()->GetRedlineMode(); 185 186 try { 187 for (sal_uInt16 i = 0; i < nCount; ++i) 188 { 189 bRet = GetDoc()->GetIDocumentUndoRedo().Redo() 190 || bRet; 191 } 192 } catch (::com::sun::star::uno::Exception & e) { 193 OSL_TRACE("SwEditShell::Redo(): exception caught:\n %s", 194 ::rtl::OUStringToOString(e.Message, RTL_TEXTENCODING_UTF8) 195 .getStr()); 196 } 197 198 Pop( !bRestoreCrsr ); 199 200 GetDoc()->SetRedlineMode( eOld ); 201 GetDoc()->CompressRedlines(); 202 203 //JP 18.09.97: autom. Erkennung fuer die neue "Box" 204 SaveTblBoxCntnt(); 205 } 206 207 EndAllAction(); 208 209 return bRet; 210 } 211 212 213 bool SwEditShell::Repeat(sal_uInt16 const nCount) 214 { 215 SET_CURR_SHELL( this ); 216 217 sal_Bool bRet = sal_False; 218 StartAllAction(); 219 220 try { 221 ::sw::RepeatContext context(*GetDoc(), *GetCrsr()); 222 bRet = GetDoc()->GetIDocumentUndoRedo().Repeat( context, nCount ) 223 || bRet; 224 } catch (::com::sun::star::uno::Exception & e) { 225 OSL_TRACE("SwEditShell::Repeat(): exception caught:\n %s", 226 ::rtl::OUStringToOString(e.Message, RTL_TEXTENCODING_UTF8) 227 .getStr()); 228 } 229 230 EndAllAction(); 231 return bRet; 232 } 233 234 235 void lcl_SelectSdrMarkList( SwEditShell* pShell, 236 const SdrMarkList* pSdrMarkList ) 237 { 238 ASSERT( pShell != NULL, "need shell!" ); 239 ASSERT( pSdrMarkList != NULL, "need mark list" ); 240 241 if( pShell->ISA( SwFEShell ) ) 242 { 243 SwFEShell* pFEShell = static_cast<SwFEShell*>( pShell ); 244 bool bFirst = true; 245 for( sal_uInt16 i = 0; i < pSdrMarkList->GetMarkCount(); ++i ) 246 { 247 SdrObject *pObj = pSdrMarkList->GetMark( i )->GetMarkedSdrObj(); 248 if( pObj ) 249 { 250 pFEShell->SelectObj( Point(), bFirst ? 0 : SW_ADD_SELECT, pObj ); 251 bFirst = false; 252 } 253 } 254 255 // the old implementation would always unselect 256 // objects, even if no new ones were selected. If this 257 // is a problem, we need to re-work this a little. 258 ASSERT( pSdrMarkList->GetMarkCount() != 0, "empty mark list" ); 259 } 260 } 261 262