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 <UndoDraw.hxx>
21 :
22 : #include <rtl/string.h>
23 :
24 : #include <svx/svdogrp.hxx>
25 : #include <svx/svdundo.hxx>
26 : #include <svx/svdpage.hxx>
27 : #include <svx/svdmark.hxx>
28 :
29 : #include <hintids.hxx>
30 : #include <hints.hxx>
31 : #include <fmtanchr.hxx>
32 : #include <fmtflcnt.hxx>
33 : #include <txtflcnt.hxx>
34 : #include <frmfmt.hxx>
35 : #include <doc.hxx>
36 : #include <IDocumentUndoRedo.hxx>
37 : #include <docary.hxx>
38 : #include <frame.hxx>
39 : #include <swundo.hxx>
40 : #include <pam.hxx>
41 : #include <ndtxt.hxx>
42 : #include <UndoCore.hxx>
43 : #include <dcontact.hxx>
44 : #include <dview.hxx>
45 : #include <rootfrm.hxx>
46 : #include <viewsh.hxx>
47 :
48 : struct SwUndoGroupObjImpl
49 : {
50 : SwDrawFrmFmt* pFmt;
51 : SdrObject* pObj;
52 : sal_uLong nNodeIdx;
53 : };
54 :
55 : // Draw-Objecte
56 :
57 0 : IMPL_LINK( SwDoc, AddDrawUndo, SdrUndoAction *, pUndo )
58 : {
59 : #if OSL_DEBUG_LEVEL > 1
60 : sal_uInt16 nId = pUndo->GetId();
61 : (void)nId;
62 : OUString sComment( pUndo->GetComment() );
63 : #endif
64 :
65 0 : if (GetIDocumentUndoRedo().DoesUndo() &&
66 0 : GetIDocumentUndoRedo().DoesDrawUndo())
67 : {
68 0 : const SdrMarkList* pMarkList = 0;
69 0 : SwViewShell* pSh = GetCurrentViewShell();
70 0 : if( pSh && pSh->HasDrawView() )
71 0 : pMarkList = &pSh->GetDrawView()->GetMarkedObjectList();
72 :
73 0 : GetIDocumentUndoRedo().AppendUndo( new SwSdrUndo(pUndo, pMarkList) );
74 : }
75 : else
76 0 : delete pUndo;
77 0 : return 0;
78 : }
79 :
80 0 : SwSdrUndo::SwSdrUndo( SdrUndoAction* pUndo, const SdrMarkList* pMrkLst )
81 0 : : SwUndo( UNDO_DRAWUNDO ), pSdrUndo( pUndo )
82 : {
83 0 : if( pMrkLst && pMrkLst->GetMarkCount() )
84 0 : pMarkList = new SdrMarkList( *pMrkLst );
85 : else
86 0 : pMarkList = 0;
87 0 : }
88 :
89 0 : SwSdrUndo::~SwSdrUndo()
90 : {
91 0 : delete pSdrUndo;
92 0 : delete pMarkList;
93 0 : }
94 :
95 0 : void SwSdrUndo::UndoImpl(::sw::UndoRedoContext & rContext)
96 : {
97 0 : pSdrUndo->Undo();
98 0 : rContext.SetSelections(0, pMarkList);
99 0 : }
100 :
101 0 : void SwSdrUndo::RedoImpl(::sw::UndoRedoContext & rContext)
102 : {
103 0 : pSdrUndo->Redo();
104 0 : rContext.SetSelections(0, pMarkList);
105 0 : }
106 :
107 0 : OUString SwSdrUndo::GetComment() const
108 : {
109 0 : return pSdrUndo->GetComment();
110 : }
111 :
112 0 : static void lcl_SendRemoveToUno( SwFmt& rFmt )
113 : {
114 0 : SwPtrMsgPoolItem aMsgHint( RES_REMOVE_UNO_OBJECT, &rFmt );
115 0 : rFmt.ModifyNotification( &aMsgHint, &aMsgHint );
116 0 : }
117 :
118 0 : static void lcl_SaveAnchor( SwFrmFmt* pFmt, sal_uLong& rNodePos )
119 : {
120 0 : const SwFmtAnchor& rAnchor = pFmt->GetAnchor();
121 0 : if ((FLY_AT_PARA == rAnchor.GetAnchorId()) ||
122 0 : (FLY_AT_CHAR == rAnchor.GetAnchorId()) ||
123 0 : (FLY_AT_FLY == rAnchor.GetAnchorId()) ||
124 0 : (FLY_AS_CHAR == rAnchor.GetAnchorId()))
125 : {
126 0 : rNodePos = rAnchor.GetCntntAnchor()->nNode.GetIndex();
127 0 : sal_Int32 nCntntPos = 0;
128 :
129 0 : if (FLY_AS_CHAR == rAnchor.GetAnchorId())
130 : {
131 0 : nCntntPos = rAnchor.GetCntntAnchor()->nContent.GetIndex();
132 :
133 : // destroy TextAttribute
134 0 : SwTxtNode *pTxtNd = pFmt->GetDoc()->GetNodes()[ rNodePos ]->GetTxtNode();
135 : OSL_ENSURE( pTxtNd, "No text node found!" );
136 : SwTxtFlyCnt* pAttr = static_cast<SwTxtFlyCnt*>(
137 0 : pTxtNd->GetTxtAttrForCharAt( nCntntPos, RES_TXTATR_FLYCNT ));
138 : // attribute still in text node, delete
139 0 : if( pAttr && pAttr->GetFlyCnt().GetFrmFmt() == pFmt )
140 : {
141 : // just set pointer to 0, don't delete
142 0 : ((SwFmtFlyCnt&)pAttr->GetFlyCnt()).SetFlyFmt();
143 0 : SwIndex aIdx( pTxtNd, nCntntPos );
144 0 : pTxtNd->EraseText( aIdx, 1 );
145 : }
146 : }
147 0 : else if (FLY_AT_CHAR == rAnchor.GetAnchorId())
148 : {
149 0 : nCntntPos = rAnchor.GetCntntAnchor()->nContent.GetIndex();
150 : }
151 :
152 0 : pFmt->SetFmtAttr( SwFmtAnchor( rAnchor.GetAnchorId(), nCntntPos ) );
153 : }
154 0 : }
155 :
156 0 : static void lcl_RestoreAnchor( SwFrmFmt* pFmt, sal_uLong& rNodePos )
157 : {
158 0 : const SwFmtAnchor& rAnchor = pFmt->GetAnchor();
159 0 : if ((FLY_AT_PARA == rAnchor.GetAnchorId()) ||
160 0 : (FLY_AT_CHAR == rAnchor.GetAnchorId()) ||
161 0 : (FLY_AT_FLY == rAnchor.GetAnchorId()) ||
162 0 : (FLY_AS_CHAR == rAnchor.GetAnchorId()))
163 : {
164 0 : const sal_Int32 nCntntPos = rAnchor.GetPageNum();
165 0 : SwNodes& rNds = pFmt->GetDoc()->GetNodes();
166 :
167 0 : SwNodeIndex aIdx( rNds, rNodePos );
168 0 : SwPosition aPos( aIdx );
169 :
170 0 : SwFmtAnchor aTmp( rAnchor.GetAnchorId() );
171 0 : if ((FLY_AS_CHAR == rAnchor.GetAnchorId()) ||
172 0 : (FLY_AT_CHAR == rAnchor.GetAnchorId()))
173 : {
174 0 : aPos.nContent.Assign( aIdx.GetNode().GetCntntNode(), nCntntPos );
175 : }
176 0 : aTmp.SetAnchor( &aPos );
177 0 : pFmt->SetFmtAttr( aTmp );
178 :
179 0 : if (FLY_AS_CHAR == rAnchor.GetAnchorId())
180 : {
181 0 : SwTxtNode *pTxtNd = aIdx.GetNode().GetTxtNode();
182 : OSL_ENSURE( pTxtNd, "no Text Node" );
183 0 : SwFmtFlyCnt aFmt( pFmt );
184 0 : pTxtNd->InsertItem( aFmt, nCntntPos, nCntntPos );
185 0 : }
186 : }
187 0 : }
188 :
189 0 : SwUndoDrawGroup::SwUndoDrawGroup( sal_uInt16 nCnt )
190 0 : : SwUndo( UNDO_DRAWGROUP ), nSize( nCnt + 1 ), bDelFmt( sal_True )
191 : {
192 0 : pObjArr = new SwUndoGroupObjImpl[ nSize ];
193 0 : }
194 :
195 0 : SwUndoDrawGroup::~SwUndoDrawGroup()
196 : {
197 0 : if( bDelFmt )
198 : {
199 0 : SwUndoGroupObjImpl* pTmp = pObjArr + 1;
200 0 : for( sal_uInt16 n = 1; n < nSize; ++n, ++pTmp )
201 0 : delete pTmp->pFmt;
202 : }
203 : else
204 0 : delete pObjArr->pFmt;
205 :
206 0 : delete [] pObjArr;
207 0 : }
208 :
209 0 : void SwUndoDrawGroup::UndoImpl(::sw::UndoRedoContext &)
210 : {
211 0 : bDelFmt = sal_False;
212 :
213 : // save group object
214 0 : SwDrawFrmFmt* pFmt = pObjArr->pFmt;
215 0 : SwDrawContact* pDrawContact = (SwDrawContact*)pFmt->FindContactObj();
216 0 : SdrObject* pObj = pDrawContact->GetMaster();
217 0 : pObjArr->pObj = pObj;
218 :
219 : // object will destroy itself
220 0 : pDrawContact->Changed( *pObj, SDRUSERCALL_DELETE, pObj->GetLastBoundRect() );
221 0 : pObj->SetUserCall( 0 );
222 :
223 0 : ::lcl_SaveAnchor( pFmt, pObjArr->nNodeIdx );
224 :
225 : // notify UNO objects to decouple
226 0 : ::lcl_SendRemoveToUno( *pFmt );
227 :
228 : // remove from array
229 0 : SwDoc* pDoc = pFmt->GetDoc();
230 0 : SwFrmFmts& rFlyFmts = *(SwFrmFmts*)pDoc->GetSpzFrmFmts();
231 0 : rFlyFmts.erase( std::find( rFlyFmts.begin(), rFlyFmts.end(), pFmt ));
232 :
233 0 : for( sal_uInt16 n = 1; n < nSize; ++n )
234 : {
235 0 : SwUndoGroupObjImpl& rSave = *( pObjArr + n );
236 :
237 0 : ::lcl_RestoreAnchor( rSave.pFmt, rSave.nNodeIdx );
238 0 : rFlyFmts.push_back( rSave.pFmt );
239 :
240 0 : pObj = rSave.pObj;
241 :
242 0 : SwDrawContact *pContact = new SwDrawContact( rSave.pFmt, pObj );
243 0 : pContact->ConnectToLayout();
244 : // #i45718# - follow-up of #i35635# move object to visible layer
245 0 : pContact->MoveObjToVisibleLayer( pObj );
246 : // #i45952# - notify that position attributes are already set
247 : OSL_ENSURE( rSave.pFmt->ISA(SwDrawFrmFmt),
248 : "<SwUndoDrawGroup::Undo(..)> - wrong type of frame format for drawing object" );
249 0 : if ( rSave.pFmt->ISA(SwDrawFrmFmt) )
250 : {
251 0 : static_cast<SwDrawFrmFmt*>(rSave.pFmt)->PosAttrSet();
252 : }
253 : }
254 0 : }
255 :
256 0 : void SwUndoDrawGroup::RedoImpl(::sw::UndoRedoContext &)
257 : {
258 0 : bDelFmt = sal_True;
259 :
260 : // remove from array
261 0 : SwDoc* pDoc = pObjArr->pFmt->GetDoc();
262 0 : SwFrmFmts& rFlyFmts = *(SwFrmFmts*)pDoc->GetSpzFrmFmts();
263 : SdrObject* pObj;
264 :
265 0 : for( sal_uInt16 n = 1; n < nSize; ++n )
266 : {
267 0 : SwUndoGroupObjImpl& rSave = *( pObjArr + n );
268 :
269 0 : pObj = rSave.pObj;
270 :
271 0 : SwDrawContact *pContact = (SwDrawContact*)GetUserCall(pObj);
272 :
273 : // object will destroy itself
274 0 : pContact->Changed( *pObj, SDRUSERCALL_DELETE, pObj->GetLastBoundRect() );
275 0 : pObj->SetUserCall( 0 );
276 :
277 0 : ::lcl_SaveAnchor( rSave.pFmt, rSave.nNodeIdx );
278 :
279 : // notify UNO objects to decouple
280 0 : ::lcl_SendRemoveToUno( *rSave.pFmt );
281 :
282 0 : rFlyFmts.erase( std::find( rFlyFmts.begin(), rFlyFmts.end(), rSave.pFmt ));
283 : }
284 :
285 : // re-insert group object
286 0 : ::lcl_RestoreAnchor( pObjArr->pFmt, pObjArr->nNodeIdx );
287 0 : rFlyFmts.push_back( pObjArr->pFmt );
288 :
289 0 : SwDrawContact *pContact = new SwDrawContact( pObjArr->pFmt, pObjArr->pObj );
290 : // #i26791# - correction: connect object to layout
291 0 : pContact->ConnectToLayout();
292 : // #i45718# - follow-up of #i35635# move object to visible layer
293 0 : pContact->MoveObjToVisibleLayer( pObjArr->pObj );
294 : // #i45952# - notify that position attributes are already set
295 : OSL_ENSURE( pObjArr->pFmt->ISA(SwDrawFrmFmt),
296 : "<SwUndoDrawGroup::Undo(..)> - wrong type of frame format for drawing object" );
297 0 : if ( pObjArr->pFmt->ISA(SwDrawFrmFmt) )
298 : {
299 0 : static_cast<SwDrawFrmFmt*>(pObjArr->pFmt)->PosAttrSet();
300 : }
301 0 : }
302 :
303 0 : void SwUndoDrawGroup::AddObj( sal_uInt16 nPos, SwDrawFrmFmt* pFmt, SdrObject* pObj )
304 : {
305 0 : SwUndoGroupObjImpl& rSave = *( pObjArr + nPos + 1 );
306 0 : rSave.pObj = pObj;
307 0 : rSave.pFmt = pFmt;
308 0 : ::lcl_SaveAnchor( pFmt, rSave.nNodeIdx );
309 :
310 : // notify UNO objects to decouple
311 0 : ::lcl_SendRemoveToUno( *pFmt );
312 :
313 : // remove from array
314 0 : SwFrmFmts& rFlyFmts = *(SwFrmFmts*)pFmt->GetDoc()->GetSpzFrmFmts();
315 0 : rFlyFmts.erase( std::find( rFlyFmts.begin(), rFlyFmts.end(), pFmt ));
316 0 : }
317 :
318 0 : void SwUndoDrawGroup::SetGroupFmt( SwDrawFrmFmt* pFmt )
319 : {
320 0 : pObjArr->pObj = 0;
321 0 : pObjArr->pFmt = pFmt;
322 0 : }
323 :
324 0 : SwUndoDrawUnGroup::SwUndoDrawUnGroup( SdrObjGroup* pObj )
325 0 : : SwUndo( UNDO_DRAWUNGROUP ), bDelFmt( sal_False )
326 : {
327 0 : nSize = (sal_uInt16)pObj->GetSubList()->GetObjCount() + 1;
328 0 : pObjArr = new SwUndoGroupObjImpl[ nSize ];
329 :
330 0 : SwDrawContact *pContact = (SwDrawContact*)GetUserCall(pObj);
331 0 : SwDrawFrmFmt* pFmt = (SwDrawFrmFmt*)pContact->GetFmt();
332 :
333 0 : pObjArr->pObj = pObj;
334 0 : pObjArr->pFmt = pFmt;
335 :
336 : // object will destroy itself
337 0 : pContact->Changed( *pObj, SDRUSERCALL_DELETE, pObj->GetLastBoundRect() );
338 0 : pObj->SetUserCall( 0 );
339 :
340 0 : ::lcl_SaveAnchor( pFmt, pObjArr->nNodeIdx );
341 :
342 : // notify UNO objects to decouple
343 0 : ::lcl_SendRemoveToUno( *pFmt );
344 :
345 : // remove from array
346 0 : SwFrmFmts& rFlyFmts = *(SwFrmFmts*)pFmt->GetDoc()->GetSpzFrmFmts();
347 0 : rFlyFmts.erase( std::find( rFlyFmts.begin(), rFlyFmts.end(), pFmt ));
348 0 : }
349 :
350 0 : SwUndoDrawUnGroup::~SwUndoDrawUnGroup()
351 : {
352 0 : if( bDelFmt )
353 : {
354 0 : SwUndoGroupObjImpl* pTmp = pObjArr + 1;
355 0 : for( sal_uInt16 n = 1; n < nSize; ++n, ++pTmp )
356 0 : delete pTmp->pFmt;
357 : }
358 : else
359 0 : delete pObjArr->pFmt;
360 :
361 0 : delete [] pObjArr;
362 0 : }
363 :
364 0 : void SwUndoDrawUnGroup::UndoImpl(::sw::UndoRedoContext & rContext)
365 : {
366 0 : bDelFmt = sal_True;
367 :
368 0 : SwDoc *const pDoc = & rContext.GetDoc();
369 0 : SwFrmFmts& rFlyFmts = *(SwFrmFmts*)pDoc->GetSpzFrmFmts();
370 :
371 : // remove from array
372 0 : for( sal_uInt16 n = 1; n < nSize; ++n )
373 : {
374 0 : SwUndoGroupObjImpl& rSave = *( pObjArr + n );
375 :
376 0 : ::lcl_SaveAnchor( rSave.pFmt, rSave.nNodeIdx );
377 :
378 : // notify UNO objects to decouple
379 0 : ::lcl_SendRemoveToUno( *rSave.pFmt );
380 :
381 0 : rFlyFmts.erase( std::find( rFlyFmts.begin(), rFlyFmts.end(), rSave.pFmt ));
382 : }
383 :
384 : // re-insert group object
385 0 : ::lcl_RestoreAnchor( pObjArr->pFmt, pObjArr->nNodeIdx );
386 0 : rFlyFmts.push_back( pObjArr->pFmt );
387 :
388 0 : SwDrawContact *pContact = new SwDrawContact( pObjArr->pFmt, pObjArr->pObj );
389 0 : pContact->ConnectToLayout();
390 : // #i45718# - follow-up of #i35635# move object to visible layer
391 0 : pContact->MoveObjToVisibleLayer( pObjArr->pObj );
392 : // #i45952# - notify that position attributes are already set
393 : OSL_ENSURE( pObjArr->pFmt->ISA(SwDrawFrmFmt),
394 : "<SwUndoDrawGroup::Undo(..)> - wrong type of frame format for drawing object" );
395 0 : if ( pObjArr->pFmt->ISA(SwDrawFrmFmt) )
396 : {
397 0 : static_cast<SwDrawFrmFmt*>(pObjArr->pFmt)->PosAttrSet();
398 : }
399 0 : }
400 :
401 0 : void SwUndoDrawUnGroup::RedoImpl(::sw::UndoRedoContext &)
402 : {
403 0 : bDelFmt = sal_False;
404 :
405 : // save group object
406 0 : SwDrawFrmFmt* pFmt = pObjArr->pFmt;
407 0 : SwDrawContact* pContact = (SwDrawContact*)pFmt->FindContactObj();
408 :
409 : // object will destroy itself
410 : pContact->Changed( *pObjArr->pObj, SDRUSERCALL_DELETE,
411 0 : pObjArr->pObj->GetLastBoundRect() );
412 0 : pObjArr->pObj->SetUserCall( 0 );
413 :
414 0 : ::lcl_SaveAnchor( pFmt, pObjArr->nNodeIdx );
415 :
416 : // notify UNO objects to decouple
417 0 : ::lcl_SendRemoveToUno( *pFmt );
418 :
419 : // remove from array
420 0 : SwDoc* pDoc = pFmt->GetDoc();
421 0 : SwFrmFmts& rFlyFmts = *(SwFrmFmts*)pDoc->GetSpzFrmFmts();
422 0 : rFlyFmts.erase( std::find( rFlyFmts.begin(), rFlyFmts.end(), pFmt ));
423 :
424 0 : for( sal_uInt16 n = 1; n < nSize; ++n )
425 : {
426 0 : SwUndoGroupObjImpl& rSave = *( pObjArr + n );
427 :
428 0 : ::lcl_RestoreAnchor( rSave.pFmt, rSave.nNodeIdx );
429 0 : rFlyFmts.push_back( rSave.pFmt );
430 :
431 : // #i45952# - notify that position attributes are already set
432 : OSL_ENSURE( rSave.pFmt->ISA(SwDrawFrmFmt),
433 : "<SwUndoDrawGroup::Undo(..)> - wrong type of frame format for drawing object" );
434 0 : if ( rSave.pFmt->ISA(SwDrawFrmFmt) )
435 : {
436 0 : static_cast<SwDrawFrmFmt*>(rSave.pFmt)->PosAttrSet();
437 : }
438 : }
439 0 : }
440 :
441 0 : void SwUndoDrawUnGroup::AddObj( sal_uInt16 nPos, SwDrawFrmFmt* pFmt )
442 : {
443 0 : SwUndoGroupObjImpl& rSave = *( pObjArr + nPos + 1 );
444 0 : rSave.pFmt = pFmt;
445 0 : rSave.pObj = 0;
446 0 : }
447 :
448 0 : SwUndoDrawUnGroupConnectToLayout::SwUndoDrawUnGroupConnectToLayout()
449 0 : : SwUndo( UNDO_DRAWUNGROUP )
450 : {
451 0 : }
452 :
453 0 : SwUndoDrawUnGroupConnectToLayout::~SwUndoDrawUnGroupConnectToLayout()
454 : {
455 0 : }
456 :
457 : void
458 0 : SwUndoDrawUnGroupConnectToLayout::UndoImpl(::sw::UndoRedoContext &)
459 : {
460 0 : for ( std::vector< SdrObject >::size_type i = 0;
461 0 : i < aDrawFmtsAndObjs.size(); ++i )
462 : {
463 0 : SdrObject* pObj( aDrawFmtsAndObjs[i].second );
464 0 : SwDrawContact* pDrawContact( dynamic_cast<SwDrawContact*>(pObj->GetUserCall()) );
465 : OSL_ENSURE( pDrawContact,
466 : "<SwUndoDrawUnGroupConnectToLayout::Undo(..)> -- missing SwDrawContact instance" );
467 0 : if ( pDrawContact )
468 : {
469 : // deletion of instance <pDrawContact> and thus disconnection from
470 : // the Writer layout.
471 0 : pDrawContact->Changed( *pObj, SDRUSERCALL_DELETE, pObj->GetLastBoundRect() );
472 0 : pObj->SetUserCall( 0 );
473 : }
474 : }
475 0 : }
476 :
477 : void
478 0 : SwUndoDrawUnGroupConnectToLayout::RedoImpl(::sw::UndoRedoContext &)
479 : {
480 0 : for ( std::vector< std::pair< SwDrawFrmFmt*, SdrObject* > >::size_type i = 0;
481 0 : i < aDrawFmtsAndObjs.size(); ++i )
482 : {
483 0 : SwDrawFrmFmt* pFmt( aDrawFmtsAndObjs[i].first );
484 0 : SdrObject* pObj( aDrawFmtsAndObjs[i].second );
485 0 : SwDrawContact *pContact = new SwDrawContact( pFmt, pObj );
486 0 : pContact->ConnectToLayout();
487 0 : pContact->MoveObjToVisibleLayer( pObj );
488 : }
489 0 : }
490 :
491 0 : void SwUndoDrawUnGroupConnectToLayout::AddFmtAndObj( SwDrawFrmFmt* pDrawFrmFmt,
492 : SdrObject* pDrawObject )
493 : {
494 : aDrawFmtsAndObjs.push_back(
495 0 : std::pair< SwDrawFrmFmt*, SdrObject* >( pDrawFrmFmt, pDrawObject ) );
496 0 : }
497 :
498 0 : SwUndoDrawDelete::SwUndoDrawDelete( sal_uInt16 nCnt )
499 0 : : SwUndo( UNDO_DRAWDELETE ), nSize( nCnt ), bDelFmt( sal_True )
500 : {
501 0 : pObjArr = new SwUndoGroupObjImpl[ nSize ];
502 0 : pMarkLst = new SdrMarkList();
503 0 : }
504 :
505 0 : SwUndoDrawDelete::~SwUndoDrawDelete()
506 : {
507 0 : if( bDelFmt )
508 : {
509 0 : SwUndoGroupObjImpl* pTmp = pObjArr;
510 0 : for( sal_uInt16 n = 0; n < pMarkLst->GetMarkCount(); ++n, ++pTmp )
511 0 : delete pTmp->pFmt;
512 : }
513 0 : delete [] pObjArr;
514 0 : delete pMarkLst;
515 0 : }
516 :
517 0 : void SwUndoDrawDelete::UndoImpl(::sw::UndoRedoContext & rContext)
518 : {
519 0 : bDelFmt = sal_False;
520 0 : SwFrmFmts & rFlyFmts = *rContext.GetDoc().GetSpzFrmFmts();
521 0 : for( sal_uInt16 n = 0; n < pMarkLst->GetMarkCount(); ++n )
522 : {
523 0 : SwUndoGroupObjImpl& rSave = *( pObjArr + n );
524 0 : ::lcl_RestoreAnchor( rSave.pFmt, rSave.nNodeIdx );
525 0 : rFlyFmts.push_back( rSave.pFmt );
526 0 : SdrObject *pObj = rSave.pObj;
527 0 : SwDrawContact *pContact = new SwDrawContact( rSave.pFmt, pObj );
528 0 : pContact->_Changed( *pObj, SDRUSERCALL_INSERTED, NULL );
529 : // #i45718# - follow-up of #i35635# move object to visible layer
530 0 : pContact->MoveObjToVisibleLayer( pObj );
531 : // #i45952# - notify that position attributes are already set
532 : OSL_ENSURE( rSave.pFmt->ISA(SwDrawFrmFmt),
533 : "<SwUndoDrawGroup::Undo(..)> - wrong type of frame format for drawing object" );
534 0 : if ( rSave.pFmt->ISA(SwDrawFrmFmt) )
535 : {
536 0 : static_cast<SwDrawFrmFmt*>(rSave.pFmt)->PosAttrSet();
537 : }
538 : }
539 0 : rContext.SetSelections(0, pMarkLst);
540 0 : }
541 :
542 0 : void SwUndoDrawDelete::RedoImpl(::sw::UndoRedoContext & rContext)
543 : {
544 0 : bDelFmt = sal_True;
545 0 : SwFrmFmts & rFlyFmts = *rContext.GetDoc().GetSpzFrmFmts();
546 0 : for( sal_uInt16 n = 0; n < pMarkLst->GetMarkCount(); ++n )
547 : {
548 0 : SwUndoGroupObjImpl& rSave = *( pObjArr + n );
549 0 : SdrObject *pObj = rSave.pObj;
550 0 : SwDrawContact *pContact = (SwDrawContact*)GetUserCall(pObj);
551 0 : SwDrawFrmFmt *pFmt = (SwDrawFrmFmt*)pContact->GetFmt();
552 :
553 : // object will destroy itself
554 0 : pContact->Changed( *pObj, SDRUSERCALL_DELETE, pObj->GetLastBoundRect() );
555 0 : pObj->SetUserCall( 0 );
556 :
557 : // notify UNO objects to decouple
558 0 : ::lcl_SendRemoveToUno( *pFmt );
559 :
560 0 : rFlyFmts.erase( std::find( rFlyFmts.begin(), rFlyFmts.end(), pFmt ));
561 0 : ::lcl_SaveAnchor( pFmt, rSave.nNodeIdx );
562 : }
563 0 : }
564 :
565 0 : void SwUndoDrawDelete::AddObj( sal_uInt16 , SwDrawFrmFmt* pFmt,
566 : const SdrMark& rMark )
567 : {
568 0 : SwUndoGroupObjImpl& rSave = *( pObjArr + pMarkLst->GetMarkCount() );
569 0 : rSave.pObj = rMark.GetMarkedSdrObj();
570 0 : rSave.pFmt = pFmt;
571 0 : ::lcl_SaveAnchor( pFmt, rSave.nNodeIdx );
572 :
573 : // notify UNO objects to decouple
574 0 : ::lcl_SendRemoveToUno( *pFmt );
575 :
576 : // remove from array
577 0 : SwDoc* pDoc = pFmt->GetDoc();
578 0 : SwFrmFmts& rFlyFmts = *(SwFrmFmts*)pDoc->GetSpzFrmFmts();
579 0 : rFlyFmts.erase( std::find( rFlyFmts.begin(), rFlyFmts.end(), pFmt ));
580 :
581 0 : pMarkLst->InsertEntry( rMark );
582 0 : }
583 :
584 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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