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 <vcl/wrkwin.hxx>
21 : #include <vcl/dialog.hxx>
22 : #include <vcl/msgbox.hxx>
23 : #include <vcl/svapp.hxx>
24 : #include <impedit.hxx>
25 : #include <editundo.hxx>
26 : #include <editeng/editview.hxx>
27 : #include <editeng/editeng.hxx>
28 :
29 :
30 0 : static void lcl_DoSetSelection( EditView* pView, sal_uInt16 nPara )
31 : {
32 0 : EPaM aEPaM( nPara, 0 );
33 0 : EditPaM aPaM( pView->GetImpEditEngine()->CreateEditPaM( aEPaM ) );
34 0 : aPaM.SetIndex( aPaM.GetNode()->Len() );
35 0 : EditSelection aSel( aPaM, aPaM );
36 0 : pView->GetImpEditView()->SetEditSelection( aSel );
37 0 : }
38 :
39 35708 : EditUndoManager::EditUndoManager(sal_uInt16 nMaxUndoActionCount )
40 : : SfxUndoManager(nMaxUndoActionCount),
41 35708 : mpEditEngine(0)
42 : {
43 35708 : }
44 :
45 31820 : void EditUndoManager::SetEditEngine(EditEngine* pNew)
46 : {
47 31820 : mpEditEngine = pNew;
48 31820 : }
49 :
50 2 : bool EditUndoManager::Undo()
51 : {
52 2 : if ( !mpEditEngine || GetUndoActionCount() == 0 )
53 0 : return false;
54 :
55 : DBG_ASSERT( mpEditEngine->GetActiveView(), "Active View?" );
56 :
57 2 : if ( !mpEditEngine->GetActiveView() )
58 : {
59 0 : if (!mpEditEngine->GetEditViews().empty())
60 0 : mpEditEngine->SetActiveView(mpEditEngine->GetEditViews()[0]);
61 : else
62 : {
63 : OSL_FAIL("Undo in engine is not possible without a View! ");
64 0 : return false;
65 : }
66 : }
67 :
68 2 : mpEditEngine->GetActiveView()->GetImpEditView()->DrawSelection(); // Remove the old selection
69 :
70 2 : mpEditEngine->SetUndoMode( true );
71 2 : bool bDone = SfxUndoManager::Undo();
72 2 : mpEditEngine->SetUndoMode( false );
73 :
74 2 : EditSelection aNewSel( mpEditEngine->GetActiveView()->GetImpEditView()->GetEditSelection() );
75 : DBG_ASSERT( !aNewSel.IsInvalid(), "Invalid selection after Undo () ");
76 : DBG_ASSERT( !aNewSel.DbgIsBuggy( mpEditEngine->GetEditDoc() ), "Broken selection afte Undo () ");
77 :
78 2 : aNewSel.Min() = aNewSel.Max();
79 2 : mpEditEngine->GetActiveView()->GetImpEditView()->SetEditSelection( aNewSel );
80 2 : mpEditEngine->FormatAndUpdate( mpEditEngine->GetActiveView() );
81 :
82 2 : return bDone;
83 : }
84 :
85 1 : bool EditUndoManager::Redo()
86 : {
87 1 : if ( !mpEditEngine || GetRedoActionCount() == 0 )
88 0 : return false;
89 :
90 : DBG_ASSERT( mpEditEngine->GetActiveView(), "Active View?" );
91 :
92 1 : if ( !mpEditEngine->GetActiveView() )
93 : {
94 0 : if (!mpEditEngine->GetEditViews().empty())
95 0 : mpEditEngine->SetActiveView(mpEditEngine->GetEditViews()[0]);
96 : else
97 : {
98 : OSL_FAIL( "Redo in Engine ohne View nicht moeglich!" );
99 0 : return false;
100 : }
101 : }
102 :
103 1 : mpEditEngine->GetActiveView()->GetImpEditView()->DrawSelection(); // Remove the old selection
104 :
105 1 : mpEditEngine->SetUndoMode( true );
106 1 : bool bDone = SfxUndoManager::Redo();
107 1 : mpEditEngine->SetUndoMode( false );
108 :
109 1 : EditSelection aNewSel( mpEditEngine->GetActiveView()->GetImpEditView()->GetEditSelection() );
110 : DBG_ASSERT( !aNewSel.IsInvalid(), "Invalid selection after Undo () ");
111 : DBG_ASSERT( !aNewSel.DbgIsBuggy( mpEditEngine->GetEditDoc() ), "Broken selection afte Undo () ");
112 :
113 1 : aNewSel.Min() = aNewSel.Max();
114 1 : mpEditEngine->GetActiveView()->GetImpEditView()->SetEditSelection( aNewSel );
115 1 : mpEditEngine->FormatAndUpdate( mpEditEngine->GetActiveView() );
116 :
117 1 : return bDone;
118 : }
119 :
120 82583 : EditUndo::EditUndo(sal_uInt16 nI, EditEngine* pEE) :
121 82583 : nId(nI), mpEditEngine(pEE)
122 : {
123 82583 : }
124 :
125 82316 : EditUndo::~EditUndo()
126 : {
127 82316 : }
128 :
129 :
130 82254 : sal_uInt16 EditUndo::GetId() const
131 : {
132 82254 : return nId;
133 : }
134 :
135 0 : bool EditUndo::CanRepeat(SfxRepeatTarget&) const
136 : {
137 0 : return false;
138 : }
139 :
140 82582 : OUString EditUndo::GetComment() const
141 : {
142 82582 : OUString aComment;
143 :
144 82582 : if (mpEditEngine)
145 82254 : aComment = mpEditEngine->GetUndoComment( GetId() );
146 :
147 82582 : return aComment;
148 : }
149 :
150 16 : EditUndoDelContent::EditUndoDelContent(
151 : EditEngine* pEE, ContentNode* pNode, sal_Int32 nPortion) :
152 : EditUndo(EDITUNDO_DELCONTENT, pEE),
153 : bDelObject(true),
154 : nNode(nPortion),
155 16 : pContentNode(pNode) {}
156 :
157 48 : EditUndoDelContent::~EditUndoDelContent()
158 : {
159 16 : if ( bDelObject )
160 16 : delete pContentNode;
161 32 : }
162 :
163 0 : void EditUndoDelContent::Undo()
164 : {
165 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
166 0 : GetEditEngine()->InsertContent( pContentNode, nNode );
167 0 : bDelObject = false; // belongs to the Engine again
168 0 : EditSelection aSel( EditPaM( pContentNode, 0 ), EditPaM( pContentNode, pContentNode->Len() ) );
169 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection(aSel);
170 0 : }
171 :
172 0 : void EditUndoDelContent::Redo()
173 : {
174 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
175 :
176 0 : EditEngine* pEE = GetEditEngine();
177 :
178 : // pNode is no longer correct, if the paragraphs where merged
179 : // in between Undos
180 0 : pContentNode = pEE->GetEditDoc().GetObject( nNode );
181 : DBG_ASSERT( pContentNode, "EditUndoDelContent::Redo(): Node?!" );
182 :
183 0 : pEE->RemoveParaPortion(nNode);
184 :
185 : // Do not delete node, depends on the undo!
186 0 : pEE->GetEditDoc().Release( nNode );
187 0 : if (pEE->IsCallParaInsertedOrDeleted())
188 0 : pEE->ParagraphDeleted( nNode );
189 :
190 0 : DeletedNodeInfo* pInf = new DeletedNodeInfo( pContentNode, nNode );
191 0 : pEE->AppendDeletedNodeInfo(pInf);
192 0 : pEE->UpdateSelections();
193 :
194 0 : ContentNode* pN = ( nNode < pEE->GetEditDoc().Count() )
195 0 : ? pEE->GetEditDoc().GetObject( nNode )
196 0 : : pEE->GetEditDoc().GetObject( nNode-1 );
197 : DBG_ASSERT( pN && ( pN != pContentNode ), "?! RemoveContent !? " );
198 0 : EditPaM aPaM( pN, pN->Len() );
199 :
200 0 : bDelObject = true; // belongs to the Engine again
201 :
202 0 : pEE->GetActiveView()->GetImpEditView()->SetEditSelection( EditSelection( aPaM, aPaM ) );
203 0 : }
204 :
205 292 : EditUndoConnectParas::EditUndoConnectParas(
206 : EditEngine* pEE, sal_Int32 nN, sal_uInt16 nSP,
207 : const SfxItemSet& rLeftParaAttribs, const SfxItemSet& rRightParaAttribs,
208 : const SfxStyleSheet* pLeftStyle, const SfxStyleSheet* pRightStyle, bool bBkwrd) :
209 : EditUndo(EDITUNDO_CONNECTPARAS, pEE),
210 : aLeftParaAttribs(rLeftParaAttribs),
211 : aRightParaAttribs(rRightParaAttribs),
212 : eLeftStyleFamily(SFX_STYLE_FAMILY_ALL),
213 : eRightStyleFamily(SFX_STYLE_FAMILY_ALL),
214 292 : bBackward(bBkwrd)
215 : {
216 292 : nNode = nN;
217 292 : nSepPos = nSP;
218 :
219 292 : if ( pLeftStyle )
220 : {
221 23 : aLeftStyleName = pLeftStyle->GetName();
222 23 : eLeftStyleFamily = pLeftStyle->GetFamily();
223 : }
224 292 : if ( pRightStyle )
225 : {
226 23 : aRightStyleName = pRightStyle->GetName();
227 23 : eRightStyleFamily = pRightStyle->GetFamily();
228 : }
229 292 : }
230 :
231 584 : EditUndoConnectParas::~EditUndoConnectParas()
232 : {
233 584 : }
234 :
235 0 : void EditUndoConnectParas::Undo()
236 : {
237 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
238 :
239 : // For SplitContent ParagraphInserted can not be called yet because the
240 : // Outliner relies on the attributes to initialize the depth
241 :
242 0 : bool bCall = GetEditEngine()->IsCallParaInsertedOrDeleted();
243 0 : GetEditEngine()->SetCallParaInsertedOrDeleted(false);
244 :
245 0 : EditPaM aPaM = GetEditEngine()->SplitContent(nNode, nSepPos);
246 0 : GetEditEngine()->SetParaAttribs( nNode, aLeftParaAttribs );
247 0 : GetEditEngine()->SetParaAttribs( nNode+1, aRightParaAttribs );
248 :
249 0 : GetEditEngine()->SetCallParaInsertedOrDeleted( bCall );
250 0 : if (GetEditEngine()->IsCallParaInsertedOrDeleted())
251 0 : GetEditEngine()->ParagraphInserted( nNode+1 );
252 :
253 0 : if (GetEditEngine()->GetStyleSheetPool())
254 : {
255 0 : if ( !aLeftStyleName.isEmpty() )
256 0 : GetEditEngine()->SetStyleSheet( nNode, static_cast<SfxStyleSheet*>(GetEditEngine()->GetStyleSheetPool()->Find( aLeftStyleName, eLeftStyleFamily )) );
257 0 : if ( !aRightStyleName.isEmpty() )
258 0 : GetEditEngine()->SetStyleSheet( nNode+1, static_cast<SfxStyleSheet*>(GetEditEngine()->GetStyleSheetPool()->Find( aRightStyleName, eRightStyleFamily )) );
259 : }
260 :
261 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection( EditSelection( aPaM, aPaM ) );
262 0 : }
263 :
264 0 : void EditUndoConnectParas::Redo()
265 : {
266 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: Np Active View!" );
267 0 : EditPaM aPaM = GetEditEngine()->ConnectContents( nNode, bBackward );
268 :
269 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection( EditSelection( aPaM, aPaM ) );
270 0 : }
271 :
272 1216 : EditUndoSplitPara::EditUndoSplitPara(
273 : EditEngine* pEE, sal_Int32 nN, sal_uInt16 nSP) :
274 : EditUndo(EDITUNDO_SPLITPARA, pEE),
275 1216 : nNode(nN), nSepPos(nSP) {}
276 :
277 2432 : EditUndoSplitPara::~EditUndoSplitPara() {}
278 :
279 0 : void EditUndoSplitPara::Undo()
280 : {
281 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
282 0 : EditPaM aPaM = GetEditEngine()->ConnectContents(nNode, false);
283 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection( EditSelection( aPaM, aPaM ) );
284 0 : }
285 :
286 0 : void EditUndoSplitPara::Redo()
287 : {
288 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
289 0 : EditPaM aPaM = GetEditEngine()->SplitContent(nNode, nSepPos);
290 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection( EditSelection( aPaM, aPaM ) );
291 0 : }
292 :
293 24213 : EditUndoInsertChars::EditUndoInsertChars(
294 : EditEngine* pEE, const EPaM& rEPaM, const OUString& rStr) :
295 : EditUndo(EDITUNDO_INSERTCHARS, pEE),
296 : aEPaM(rEPaM),
297 24213 : aText(rStr) {}
298 :
299 2 : void EditUndoInsertChars::Undo()
300 : {
301 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
302 2 : EditPaM aPaM = GetEditEngine()->CreateEditPaM(aEPaM);
303 2 : EditSelection aSel( aPaM, aPaM );
304 2 : aSel.Max().SetIndex( aSel.Max().GetIndex() + aText.getLength() );
305 2 : EditPaM aNewPaM( GetEditEngine()->DeleteSelection(aSel) );
306 2 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection( EditSelection( aNewPaM, aNewPaM ) );
307 2 : }
308 :
309 1 : void EditUndoInsertChars::Redo()
310 : {
311 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: Keine Active View!" );
312 1 : EditPaM aPaM = GetEditEngine()->CreateEditPaM(aEPaM);
313 1 : GetEditEngine()->InsertText(EditSelection(aPaM, aPaM), aText);
314 1 : EditPaM aNewPaM( aPaM );
315 1 : aNewPaM.SetIndex( aNewPaM.GetIndex() + aText.getLength() );
316 1 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection( EditSelection( aPaM, aNewPaM ) );
317 1 : }
318 :
319 1 : bool EditUndoInsertChars::Merge( SfxUndoAction* pNextAction )
320 : {
321 1 : EditUndoInsertChars* pNext = dynamic_cast<EditUndoInsertChars*>(pNextAction);
322 1 : if (!pNext)
323 0 : return false;
324 :
325 1 : if ( aEPaM.nPara != pNext->aEPaM.nPara )
326 0 : return false;
327 :
328 1 : if ( ( aEPaM.nIndex + aText.getLength() ) == pNext->aEPaM.nIndex )
329 : {
330 1 : aText += pNext->aText;
331 1 : return true;
332 : }
333 0 : return false;
334 : }
335 :
336 764 : EditUndoRemoveChars::EditUndoRemoveChars(
337 : EditEngine* pEE, const EPaM& rEPaM, const OUString& rStr) :
338 : EditUndo(EDITUNDO_REMOVECHARS, pEE),
339 764 : aEPaM(rEPaM), aText(rStr) {}
340 :
341 1 : void EditUndoRemoveChars::Undo()
342 : {
343 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: Keine Active View!" );
344 1 : EditPaM aPaM = GetEditEngine()->CreateEditPaM(aEPaM);
345 1 : EditSelection aSel( aPaM, aPaM );
346 1 : GetEditEngine()->InsertText(aSel, aText);
347 1 : aSel.Max().SetIndex( aSel.Max().GetIndex() + aText.getLength() );
348 1 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection(aSel);
349 1 : }
350 :
351 0 : void EditUndoRemoveChars::Redo()
352 : {
353 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
354 0 : EditPaM aPaM = GetEditEngine()->CreateEditPaM(aEPaM);
355 0 : EditSelection aSel( aPaM, aPaM );
356 0 : aSel.Max().SetIndex( aSel.Max().GetIndex() + aText.getLength() );
357 0 : EditPaM aNewPaM = GetEditEngine()->DeleteSelection(aSel);
358 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection(aNewPaM);
359 0 : }
360 :
361 4983 : EditUndoInsertFeature::EditUndoInsertFeature(
362 : EditEngine* pEE, const EPaM& rEPaM, const SfxPoolItem& rFeature) :
363 4983 : EditUndo(EDITUNDO_INSERTFEATURE, pEE), aEPaM(rEPaM)
364 : {
365 4983 : pFeature = rFeature.Clone();
366 : DBG_ASSERT( pFeature, "Feature could not be duplicated: EditUndoInsertFeature" );
367 4983 : }
368 :
369 14949 : EditUndoInsertFeature::~EditUndoInsertFeature()
370 : {
371 4983 : delete pFeature;
372 9966 : }
373 :
374 0 : void EditUndoInsertFeature::Undo()
375 : {
376 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
377 0 : EditPaM aPaM = GetEditEngine()->CreateEditPaM(aEPaM);
378 0 : EditSelection aSel( aPaM, aPaM );
379 : // Attributes are then corrected implicitly by the document ...
380 0 : aSel.Max().SetIndex( aSel.Max().GetIndex()+1 );
381 0 : GetEditEngine()->DeleteSelection(aSel);
382 0 : aSel.Max().SetIndex( aSel.Max().GetIndex()-1 ); // For Selection
383 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection(aSel);
384 0 : }
385 :
386 0 : void EditUndoInsertFeature::Redo()
387 : {
388 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
389 0 : EditPaM aPaM = GetEditEngine()->CreateEditPaM(aEPaM);
390 0 : EditSelection aSel( aPaM, aPaM );
391 0 : GetEditEngine()->InsertFeature(aSel, *pFeature);
392 0 : if ( pFeature->Which() == EE_FEATURE_FIELD )
393 0 : GetEditEngine()->UpdateFieldsOnly();
394 0 : aSel.Max().SetIndex( aSel.Max().GetIndex()+1 );
395 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection(aSel);
396 0 : }
397 :
398 0 : EditUndoMoveParagraphs::EditUndoMoveParagraphs(
399 : EditEngine* pEE, const Range& rParas, sal_Int32 n) :
400 0 : EditUndo(EDITUNDO_MOVEPARAGRAPHS, pEE), nParagraphs(rParas), nDest(n) {}
401 :
402 0 : EditUndoMoveParagraphs::~EditUndoMoveParagraphs() {}
403 :
404 0 : void EditUndoMoveParagraphs::Undo()
405 : {
406 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
407 0 : Range aTmpRange( nParagraphs );
408 0 : long nTmpDest = aTmpRange.Min();
409 :
410 0 : long nDiff = ( nDest - aTmpRange.Min() );
411 0 : aTmpRange.Min() += nDiff;
412 0 : aTmpRange.Max() += nDiff;
413 :
414 0 : if ( nParagraphs.Min() < (long)nDest )
415 : {
416 0 : long nLen = aTmpRange.Len();
417 0 : aTmpRange.Min() -= nLen;
418 0 : aTmpRange.Max() -= nLen;
419 : }
420 : else
421 0 : nTmpDest += aTmpRange.Len();
422 :
423 0 : EditSelection aNewSel = GetEditEngine()->MoveParagraphs(aTmpRange, nTmpDest, 0);
424 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection( aNewSel );
425 0 : }
426 :
427 0 : void EditUndoMoveParagraphs::Redo()
428 : {
429 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
430 0 : EditSelection aNewSel = GetEditEngine()->MoveParagraphs(nParagraphs, nDest, 0);
431 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection( aNewSel );
432 0 : }
433 :
434 8431 : EditUndoSetStyleSheet::EditUndoSetStyleSheet(
435 : EditEngine* pEE, sal_Int32 nP, const OUString& rPrevName, SfxStyleFamily ePrevFam,
436 : const OUString& rNewName, SfxStyleFamily eNewFam, const SfxItemSet& rPrevParaAttribs) :
437 : EditUndo(EDITUNDO_STYLESHEET, pEE),
438 : aPrevName(rPrevName),
439 : aNewName(rNewName),
440 8431 : aPrevParaAttribs(rPrevParaAttribs)
441 : {
442 8431 : ePrevFamily = ePrevFam;
443 8431 : eNewFamily = eNewFam;
444 8431 : nPara = nP;
445 8431 : }
446 :
447 16858 : EditUndoSetStyleSheet::~EditUndoSetStyleSheet()
448 : {
449 16858 : }
450 :
451 0 : void EditUndoSetStyleSheet::Undo()
452 : {
453 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
454 0 : GetEditEngine()->SetStyleSheet( nPara, static_cast<SfxStyleSheet*>(GetEditEngine()->GetStyleSheetPool()->Find( aPrevName, ePrevFamily )) );
455 0 : GetEditEngine()->SetParaAttribsOnly( nPara, aPrevParaAttribs );
456 0 : lcl_DoSetSelection( GetEditEngine()->GetActiveView(), nPara );
457 0 : }
458 :
459 0 : void EditUndoSetStyleSheet::Redo()
460 : {
461 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
462 0 : GetEditEngine()->SetStyleSheet( nPara, static_cast<SfxStyleSheet*>(GetEditEngine()->GetStyleSheetPool()->Find( aNewName, eNewFamily )) );
463 0 : lcl_DoSetSelection( GetEditEngine()->GetActiveView(), nPara );
464 0 : }
465 :
466 36411 : EditUndoSetParaAttribs::EditUndoSetParaAttribs(
467 : EditEngine* pEE, sal_Int32 nP, const SfxItemSet& rPrevItems, const SfxItemSet& rNewItems) :
468 : EditUndo(EDITUNDO_PARAATTRIBS, pEE),
469 : nPara(nP),
470 : aPrevItems(rPrevItems),
471 36411 : aNewItems(rNewItems) {}
472 :
473 72714 : EditUndoSetParaAttribs::~EditUndoSetParaAttribs() {}
474 :
475 0 : void EditUndoSetParaAttribs::Undo()
476 : {
477 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
478 0 : GetEditEngine()->SetParaAttribsOnly( nPara, aPrevItems );
479 0 : lcl_DoSetSelection( GetEditEngine()->GetActiveView(), nPara );
480 0 : }
481 :
482 0 : void EditUndoSetParaAttribs::Redo()
483 : {
484 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
485 0 : GetEditEngine()->SetParaAttribsOnly( nPara, aNewItems );
486 0 : lcl_DoSetSelection( GetEditEngine()->GetActiveView(), nPara );
487 0 : }
488 :
489 5929 : EditUndoSetAttribs::EditUndoSetAttribs(EditEngine* pEE, const ESelection& rESel, const SfxItemSet& rNewItems) :
490 : EditUndo(EDITUNDO_ATTRIBS, pEE),
491 5929 : aESel(rESel), aNewAttribs(rNewItems)
492 : {
493 : // When EditUndoSetAttribs actually is a RemoveAttribs this could be
494 : // /recognize by the empty itemset, but then it would have to be caught in
495 : // its own place, which possible a setAttribs does with an empty itemset.
496 5929 : bSetIsRemove = false;
497 5929 : bRemoveParaAttribs = false;
498 5929 : nRemoveWhich = 0;
499 5929 : nSpecial = 0;
500 5929 : }
501 :
502 : namespace {
503 :
504 : struct RemoveAttribsFromPool : std::unary_function<ContentAttribsInfo, void>
505 : {
506 : SfxItemPool& mrPool;
507 : public:
508 5912 : RemoveAttribsFromPool(SfxItemPool& rPool) : mrPool(rPool) {}
509 6299 : void operator() (ContentAttribsInfo& rInfo)
510 : {
511 6299 : rInfo.RemoveAllCharAttribsFromPool(mrPool);
512 6299 : }
513 : };
514 :
515 : }
516 :
517 17736 : EditUndoSetAttribs::~EditUndoSetAttribs()
518 : {
519 : // Get Items from Pool...
520 5912 : SfxItemPool* pPool = aNewAttribs.GetPool();
521 5912 : std::for_each(aPrevAttribs.begin(), aPrevAttribs.end(), RemoveAttribsFromPool(*pPool));
522 11824 : }
523 :
524 0 : void EditUndoSetAttribs::Undo()
525 : {
526 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
527 0 : EditEngine* pEE = GetEditEngine();
528 0 : bool bFields = false;
529 0 : for ( sal_Int32 nPara = aESel.nStartPara; nPara <= aESel.nEndPara; nPara++ )
530 : {
531 0 : const ContentAttribsInfo& rInf = aPrevAttribs[nPara-aESel.nStartPara];
532 :
533 : // first the paragraph attributes ...
534 0 : pEE->SetParaAttribsOnly(nPara, rInf.GetPrevParaAttribs());
535 :
536 : // Then the character attributes ...
537 : // Remove all attributes including features, are later re-established.
538 0 : pEE->RemoveCharAttribs(nPara, 0, true);
539 : DBG_ASSERT( pEE->GetEditDoc().GetObject( nPara ), "Undo (SetAttribs): pNode = NULL!" );
540 0 : ContentNode* pNode = pEE->GetEditDoc().GetObject( nPara );
541 0 : for (size_t nAttr = 0; nAttr < rInf.GetPrevCharAttribs().size(); ++nAttr)
542 : {
543 0 : const EditCharAttrib& rX = rInf.GetPrevCharAttribs()[nAttr];
544 : // is automatically "poolsized"
545 0 : pEE->GetEditDoc().InsertAttrib(pNode, rX.GetStart(), rX.GetEnd(), *rX.GetItem());
546 0 : if (rX.Which() == EE_FEATURE_FIELD)
547 0 : bFields = true;
548 : }
549 : }
550 0 : if ( bFields )
551 0 : pEE->UpdateFieldsOnly();
552 0 : ImpSetSelection(pEE->GetActiveView());
553 0 : }
554 :
555 0 : void EditUndoSetAttribs::Redo()
556 : {
557 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
558 0 : EditEngine* pEE = GetEditEngine();
559 :
560 0 : EditSelection aSel = pEE->CreateSelection(aESel);
561 0 : if ( !bSetIsRemove )
562 0 : pEE->SetAttribs( aSel, aNewAttribs, nSpecial );
563 : else
564 0 : pEE->RemoveCharAttribs( aSel, bRemoveParaAttribs, nRemoveWhich );
565 :
566 0 : ImpSetSelection( GetEditEngine()->GetActiveView() );
567 0 : }
568 :
569 6316 : void EditUndoSetAttribs::AppendContentInfo(ContentAttribsInfo* pNew)
570 : {
571 6316 : aPrevAttribs.push_back(pNew);
572 6316 : }
573 :
574 0 : void EditUndoSetAttribs::ImpSetSelection( EditView* /*pView*/ )
575 : {
576 0 : EditEngine* pEE = GetEditEngine();
577 0 : EditSelection aSel = pEE->CreateSelection(aESel);
578 0 : pEE->GetActiveView()->GetImpEditView()->SetEditSelection(aSel);
579 0 : }
580 :
581 0 : EditUndoTransliteration::EditUndoTransliteration(EditEngine* pEE, const ESelection& rESel, sal_Int32 nM) :
582 : EditUndo(EDITUNDO_TRANSLITERATE, pEE),
583 0 : aOldESel(rESel), nMode(nM), pTxtObj(NULL) {}
584 :
585 0 : EditUndoTransliteration::~EditUndoTransliteration()
586 : {
587 0 : delete pTxtObj;
588 0 : }
589 :
590 0 : void EditUndoTransliteration::Undo()
591 : {
592 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
593 :
594 0 : EditEngine* pEE = GetEditEngine();
595 :
596 0 : EditSelection aSel = pEE->CreateSelection(aNewESel);
597 :
598 : // Insert text, but don't expand Atribs at the current position:
599 0 : aSel = pEE->DeleteSelected( aSel );
600 0 : EditSelection aDelSel( aSel );
601 0 : aSel = pEE->InsertParaBreak( aSel );
602 0 : aDelSel.Max() = aSel.Min();
603 0 : aDelSel.Max().GetNode()->GetCharAttribs().DeleteEmptyAttribs( pEE->GetEditDoc().GetItemPool() );
604 0 : EditSelection aNewSel;
605 0 : if ( pTxtObj )
606 : {
607 0 : aNewSel = pEE->InsertText( *pTxtObj, aSel );
608 : }
609 : else
610 : {
611 0 : aNewSel = pEE->InsertText( aSel, aText );
612 : }
613 0 : if ( aNewSel.Min().GetNode() == aDelSel.Max().GetNode() )
614 : {
615 0 : aNewSel.Min().SetNode( aDelSel.Min().GetNode() );
616 0 : aNewSel.Min().SetIndex( aNewSel.Min().GetIndex() + aDelSel.Min().GetIndex() );
617 : }
618 0 : if ( aNewSel.Max().GetNode() == aDelSel.Max().GetNode() )
619 : {
620 0 : aNewSel.Max().SetNode( aDelSel.Min().GetNode() );
621 0 : aNewSel.Max().SetIndex( aNewSel.Max().GetIndex() + aDelSel.Min().GetIndex() );
622 : }
623 0 : pEE->DeleteSelected( aDelSel );
624 0 : pEE->GetActiveView()->GetImpEditView()->SetEditSelection( aNewSel );
625 0 : }
626 :
627 0 : void EditUndoTransliteration::Redo()
628 : {
629 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
630 0 : EditEngine* pEE = GetEditEngine();
631 :
632 0 : EditSelection aSel = pEE->CreateSelection(aOldESel);
633 0 : EditSelection aNewSel = pEE->TransliterateText( aSel, nMode );
634 0 : pEE->GetActiveView()->GetImpEditView()->SetEditSelection( aNewSel );
635 0 : }
636 :
637 0 : EditUndoMarkSelection::EditUndoMarkSelection(EditEngine* pEE, const ESelection& rSel) :
638 0 : EditUndo(EDITUNDO_MARKSELECTION, pEE), aSelection(rSel) {}
639 :
640 0 : EditUndoMarkSelection::~EditUndoMarkSelection() {}
641 :
642 0 : void EditUndoMarkSelection::Undo()
643 : {
644 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
645 0 : if ( GetEditEngine()->GetActiveView() )
646 : {
647 0 : if ( GetEditEngine()->IsFormatted() )
648 0 : GetEditEngine()->GetActiveView()->SetSelection( aSelection );
649 : else
650 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection( GetEditEngine()->CreateSelection(aSelection) );
651 : }
652 0 : }
653 :
654 0 : void EditUndoMarkSelection::Redo()
655 : {
656 : // For redo unimportant, because at the beginning of the undo parentheses
657 0 : }
658 :
659 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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