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 :
20 : #include <hintids.hxx>
21 : #include <fmtanchr.hxx>
22 : #include <frmfmt.hxx>
23 : #include <doc.hxx>
24 : #include <IDocumentUndoRedo.hxx>
25 : #include <IDocumentRedlineAccess.hxx>
26 : #include <IShellCursorSupplier.hxx>
27 : #include <docary.hxx>
28 : #include <swundo.hxx>
29 : #include <pam.hxx>
30 : #include <ndtxt.hxx>
31 : #include <UndoCore.hxx>
32 : #include <rolbck.hxx>
33 : #include <redline.hxx>
34 :
35 51 : SwUndoInserts::SwUndoInserts( SwUndoId nUndoId, const SwPaM& rPam )
36 : : SwUndo( nUndoId ), SwUndRng( rPam ),
37 : pTextFormatColl( 0 ), pLastNdColl(0), pFrameFormats( 0 ), pRedlData( 0 ),
38 51 : bSttWasTextNd( true ), nNdDiff( 0 ), nSetPos( 0 )
39 : {
40 51 : pHistory = new SwHistory;
41 51 : SwDoc* pDoc = rPam.GetDoc();
42 :
43 51 : SwTextNode* pTextNd = rPam.GetPoint()->nNode.GetNode().GetTextNode();
44 51 : if( pTextNd )
45 : {
46 7 : pTextFormatColl = pTextNd->GetTextColl();
47 : pHistory->CopyAttr( pTextNd->GetpSwpHints(), nSttNode,
48 7 : 0, pTextNd->GetText().getLength(), false );
49 7 : if( pTextNd->HasSwAttrSet() )
50 4 : pHistory->CopyFormatAttr( *pTextNd->GetpSwAttrSet(), nSttNode );
51 :
52 7 : if( !nSttContent ) // than take the Flys along
53 : {
54 3 : const size_t nArrLen = pDoc->GetSpzFrameFormats()->size();
55 3 : for( size_t n = 0; n < nArrLen; ++n )
56 : {
57 0 : SwFrameFormat* pFormat = (*pDoc->GetSpzFrameFormats())[n];
58 0 : SwFormatAnchor const*const pAnchor = &pFormat->GetAnchor();
59 0 : const SwPosition* pAPos = pAnchor->GetContentAnchor();
60 0 : if (pAPos &&
61 0 : (pAnchor->GetAnchorId() == FLY_AT_PARA) &&
62 0 : nSttNode == pAPos->nNode.GetIndex() )
63 : {
64 0 : if( !pFrameFormats )
65 0 : pFrameFormats = new std::vector<SwFrameFormat*>;
66 0 : pFrameFormats->push_back( pFormat );
67 : }
68 : }
69 : }
70 : }
71 : // consider Redline
72 51 : if( pDoc->getIDocumentRedlineAccess().IsRedlineOn() )
73 : {
74 0 : pRedlData = new SwRedlineData( nsRedlineType_t::REDLINE_INSERT, pDoc->getIDocumentRedlineAccess().GetRedlineAuthor() );
75 0 : SetRedlineMode( pDoc->getIDocumentRedlineAccess().GetRedlineMode() );
76 : }
77 51 : }
78 :
79 : // set destination after reading input
80 51 : void SwUndoInserts::SetInsertRange( const SwPaM& rPam, bool bScanFlys,
81 : bool bSttIsTextNd )
82 : {
83 51 : const SwPosition* pTmpPos = rPam.End();
84 51 : nEndNode = pTmpPos->nNode.GetIndex();
85 51 : nEndContent = pTmpPos->nContent.GetIndex();
86 51 : if( rPam.HasMark() )
87 : {
88 51 : if( pTmpPos == rPam.GetPoint() )
89 40 : pTmpPos = rPam.GetMark();
90 : else
91 11 : pTmpPos = rPam.GetPoint();
92 :
93 51 : nSttNode = pTmpPos->nNode.GetIndex();
94 51 : nSttContent = pTmpPos->nContent.GetIndex();
95 :
96 51 : if( !bSttIsTextNd ) // if a table selection is added ...
97 : {
98 0 : ++nSttNode; // ... than the CopyPam is not fully correct
99 0 : bSttWasTextNd = false;
100 : }
101 : }
102 :
103 51 : if( bScanFlys && !nSttContent )
104 : {
105 : // than collect all new Flys
106 47 : SwDoc* pDoc = rPam.GetDoc();
107 47 : const size_t nArrLen = pDoc->GetSpzFrameFormats()->size();
108 59 : for( size_t n = 0; n < nArrLen; ++n )
109 : {
110 12 : SwFrameFormat* pFormat = (*pDoc->GetSpzFrameFormats())[n];
111 12 : SwFormatAnchor const*const pAnchor = &pFormat->GetAnchor();
112 12 : SwPosition const*const pAPos = pAnchor->GetContentAnchor();
113 12 : if (pAPos &&
114 12 : (pAnchor->GetAnchorId() == FLY_AT_PARA) &&
115 0 : nSttNode == pAPos->nNode.GetIndex() )
116 : {
117 0 : std::vector<SwFrameFormat*>::iterator it;
118 0 : if( !pFrameFormats ||
119 0 : pFrameFormats->end() == ( it = std::find( pFrameFormats->begin(), pFrameFormats->end(), pFormat ) ) )
120 : {
121 : ::boost::shared_ptr<SwUndoInsLayFormat> const pFlyUndo(
122 0 : new SwUndoInsLayFormat(pFormat, 0, 0));
123 0 : m_FlyUndos.push_back(pFlyUndo);
124 : }
125 : else
126 0 : pFrameFormats->erase( it );
127 : }
128 : }
129 47 : delete pFrameFormats, pFrameFormats = 0;
130 : }
131 51 : }
132 :
133 102 : SwUndoInserts::~SwUndoInserts()
134 : {
135 51 : if (m_pUndoNodeIndex) // delete also the section from UndoNodes array
136 : {
137 : // Insert saves content in IconSection
138 0 : SwNodes& rUNds = m_pUndoNodeIndex->GetNodes();
139 0 : rUNds.Delete(*m_pUndoNodeIndex,
140 0 : rUNds.GetEndOfExtras().GetIndex() - m_pUndoNodeIndex->GetIndex());
141 0 : m_pUndoNodeIndex.reset();
142 : }
143 51 : delete pFrameFormats;
144 51 : delete pRedlData;
145 51 : }
146 :
147 0 : void SwUndoInserts::UndoImpl(::sw::UndoRedoContext & rContext)
148 : {
149 0 : SwDoc *const pDoc = & rContext.GetDoc();
150 0 : SwPaM *const pPam = & AddUndoRedoPaM(rContext);
151 :
152 0 : if( IDocumentRedlineAccess::IsRedlineOn( GetRedlineMode() ))
153 0 : pDoc->getIDocumentRedlineAccess().DeleteRedline( *pPam, true, USHRT_MAX );
154 :
155 : // if Point and Mark are different text nodes so a JoinNext has to be done
156 0 : bool bJoinNext = nSttNode != nEndNode &&
157 0 : pPam->GetMark()->nNode.GetNode().GetTextNode() &&
158 0 : pPam->GetPoint()->nNode.GetNode().GetTextNode();
159 :
160 : // Is there any content? (loading from template does not have content)
161 0 : if( nSttNode != nEndNode || nSttContent != nEndContent )
162 : {
163 0 : if( nSttNode != nEndNode )
164 : {
165 0 : SwTextNode* pTextNd = pDoc->GetNodes()[ nEndNode ]->GetTextNode();
166 0 : if (pTextNd && pTextNd->GetText().getLength() == nEndContent)
167 0 : pLastNdColl = pTextNd->GetTextColl();
168 : }
169 :
170 0 : RemoveIdxFromRange( *pPam, false );
171 0 : SetPaM(*pPam);
172 :
173 : // are there Footnotes or ContentFlyFrames in text?
174 0 : nSetPos = pHistory->Count();
175 0 : nNdDiff = pPam->GetMark()->nNode.GetIndex();
176 0 : DelContentIndex( *pPam->GetMark(), *pPam->GetPoint() );
177 0 : nNdDiff -= pPam->GetMark()->nNode.GetIndex();
178 :
179 0 : if( *pPam->GetPoint() != *pPam->GetMark() )
180 : {
181 : m_pUndoNodeIndex.reset(
182 0 : new SwNodeIndex(pDoc->GetNodes().GetEndOfContent()));
183 0 : MoveToUndoNds(*pPam, m_pUndoNodeIndex.get());
184 :
185 0 : if( !bSttWasTextNd )
186 0 : pPam->Move( fnMoveBackward, fnGoContent );
187 : }
188 : }
189 :
190 0 : if (m_FlyUndos.size())
191 : {
192 0 : sal_uLong nTmp = pPam->GetPoint()->nNode.GetIndex();
193 0 : for (size_t n = m_FlyUndos.size(); 0 < n; --n)
194 : {
195 0 : m_FlyUndos[ n-1 ]->UndoImpl(rContext);
196 : }
197 0 : nNdDiff += nTmp - pPam->GetPoint()->nNode.GetIndex();
198 : }
199 :
200 0 : SwNodeIndex& rIdx = pPam->GetPoint()->nNode;
201 0 : SwTextNode* pTextNode = rIdx.GetNode().GetTextNode();
202 0 : if( pTextNode )
203 : {
204 0 : if( !pTextFormatColl ) // if 0 than it's no TextNode -> delete
205 : {
206 0 : SwNodeIndex aDelIdx( rIdx );
207 0 : ++rIdx;
208 0 : SwContentNode* pCNd = rIdx.GetNode().GetContentNode();
209 0 : pPam->GetPoint()->nContent.Assign( pCNd, pCNd ? pCNd->Len() : 0 );
210 0 : pPam->SetMark();
211 0 : pPam->DeleteMark();
212 :
213 0 : RemoveIdxRel( aDelIdx.GetIndex(), *pPam->GetPoint() );
214 :
215 0 : pDoc->GetNodes().Delete( aDelIdx, 1 );
216 : }
217 : else
218 : {
219 0 : if( bJoinNext && pTextNode->CanJoinNext())
220 : {
221 : {
222 0 : RemoveIdxRel( rIdx.GetIndex()+1, SwPosition( rIdx,
223 0 : SwIndex( pTextNode, pTextNode->GetText().getLength() )));
224 : }
225 0 : pTextNode->JoinNext();
226 : }
227 : // reset all text attributes in the paragraph!
228 0 : pTextNode->RstTextAttr( SwIndex(pTextNode, 0), pTextNode->Len(), 0, 0, true );
229 :
230 0 : pTextNode->ResetAllAttr();
231 :
232 0 : if( pDoc->GetTextFormatColls()->Contains( pTextFormatColl ))
233 0 : pTextFormatColl = static_cast<SwTextFormatColl*>(pTextNode->ChgFormatColl( pTextFormatColl )) ;
234 :
235 0 : pHistory->SetTmpEnd( nSetPos );
236 0 : pHistory->TmpRollback( pDoc, 0, false );
237 : }
238 : }
239 0 : }
240 :
241 0 : void SwUndoInserts::RedoImpl(::sw::UndoRedoContext & rContext)
242 : {
243 : // position cursor onto REDO section
244 0 : SwPaM *const pPam(& rContext.GetCursorSupplier().CreateNewShellCursor());
245 0 : SwDoc* pDoc = pPam->GetDoc();
246 0 : pPam->DeleteMark();
247 0 : pPam->GetPoint()->nNode = nSttNode - nNdDiff;
248 0 : SwContentNode* pCNd = pPam->GetContentNode();
249 0 : pPam->GetPoint()->nContent.Assign( pCNd, nSttContent );
250 :
251 0 : SwTextFormatColl* pSavTextFormatColl = pTextFormatColl;
252 0 : if( pTextFormatColl && pCNd && pCNd->IsTextNode() )
253 0 : pSavTextFormatColl = static_cast<SwTextNode*>(pCNd)->GetTextColl();
254 :
255 0 : pHistory->SetTmpEnd( nSetPos );
256 :
257 : // retrieve start position for rollback
258 0 : if( ( nSttNode != nEndNode || nSttContent != nEndContent ) && m_pUndoNodeIndex)
259 : {
260 0 : const bool bMvBkwrd = MovePtBackward( *pPam );
261 :
262 : // re-insert content again (first detach m_pUndoNodeIndex!)
263 0 : sal_uLong const nMvNd = m_pUndoNodeIndex->GetIndex();
264 0 : m_pUndoNodeIndex.reset();
265 0 : MoveFromUndoNds(*pDoc, nMvNd, *pPam->GetMark());
266 0 : if( bSttWasTextNd )
267 0 : MovePtForward( *pPam, bMvBkwrd );
268 0 : pPam->Exchange();
269 : }
270 :
271 0 : if( pDoc->GetTextFormatColls()->Contains( pTextFormatColl ))
272 : {
273 0 : SwTextNode* pTextNd = pPam->GetMark()->nNode.GetNode().GetTextNode();
274 0 : if( pTextNd )
275 0 : pTextNd->ChgFormatColl( pTextFormatColl );
276 : }
277 0 : pTextFormatColl = pSavTextFormatColl;
278 :
279 0 : if( pLastNdColl && pDoc->GetTextFormatColls()->Contains( pLastNdColl ) &&
280 0 : pPam->GetPoint()->nNode != pPam->GetMark()->nNode )
281 : {
282 0 : SwTextNode* pTextNd = pPam->GetPoint()->nNode.GetNode().GetTextNode();
283 0 : if( pTextNd )
284 0 : pTextNd->ChgFormatColl( pLastNdColl );
285 : }
286 :
287 0 : for (size_t n = m_FlyUndos.size(); 0 < n; --n)
288 : {
289 0 : m_FlyUndos[ n-1 ]->RedoImpl(rContext);
290 : }
291 :
292 0 : pHistory->Rollback( pDoc, nSetPos );
293 :
294 0 : if( pRedlData && IDocumentRedlineAccess::IsRedlineOn( GetRedlineMode() ))
295 : {
296 0 : RedlineMode_t eOld = pDoc->getIDocumentRedlineAccess().GetRedlineMode();
297 0 : pDoc->getIDocumentRedlineAccess().SetRedlineMode_intern((RedlineMode_t)( eOld & ~nsRedlineMode_t::REDLINE_IGNORE ));
298 0 : pDoc->getIDocumentRedlineAccess().AppendRedline( new SwRangeRedline( *pRedlData, *pPam ), true);
299 0 : pDoc->getIDocumentRedlineAccess().SetRedlineMode_intern( eOld );
300 : }
301 0 : else if( !( nsRedlineMode_t::REDLINE_IGNORE & GetRedlineMode() ) &&
302 0 : !pDoc->getIDocumentRedlineAccess().GetRedlineTable().empty() )
303 0 : pDoc->getIDocumentRedlineAccess().SplitRedline( *pPam );
304 0 : }
305 :
306 0 : void SwUndoInserts::RepeatImpl(::sw::RepeatContext & rContext)
307 : {
308 0 : SwPaM aPam( rContext.GetDoc().GetNodes().GetEndOfContent() );
309 0 : SetPaM( aPam );
310 0 : SwPaM & rRepeatPaM( rContext.GetRepeatPaM() );
311 0 : aPam.GetDoc()->getIDocumentContentOperations().CopyRange( aPam, *rRepeatPaM.GetPoint(), /*bCopyAll=*/false, /*bCheckPos=*/true );
312 0 : }
313 :
314 1 : SwUndoInsDoc::SwUndoInsDoc( const SwPaM& rPam )
315 1 : : SwUndoInserts( UNDO_INSDOKUMENT, rPam )
316 : {
317 1 : }
318 :
319 50 : SwUndoCpyDoc::SwUndoCpyDoc( const SwPaM& rPam )
320 50 : : SwUndoInserts( UNDO_COPY, rPam )
321 : {
322 227 : }
323 :
324 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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