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 21852 : EditUndoManager::EditUndoManager(sal_uInt16 nMaxUndoActionCount )
40 : : SfxUndoManager(nMaxUndoActionCount),
41 21852 : mpEditEngine(0)
42 : {
43 21852 : }
44 :
45 19452 : void EditUndoManager::SetEditEngine(EditEngine* pNew)
46 : {
47 19452 : mpEditEngine = pNew;
48 19452 : }
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 49385 : EditUndo::EditUndo(sal_uInt16 nI, EditEngine* pEE) :
121 49385 : nId(nI), mpEditEngine(pEE)
122 : {
123 49385 : }
124 :
125 47818 : EditUndo::~EditUndo()
126 : {
127 47818 : }
128 :
129 12 : EditEngine* EditUndo::GetEditEngine()
130 : {
131 12 : return mpEditEngine;
132 : }
133 :
134 49281 : sal_uInt16 EditUndo::GetId() const
135 : {
136 49281 : return nId;
137 : }
138 :
139 0 : bool EditUndo::CanRepeat(SfxRepeatTarget&) const
140 : {
141 0 : return false;
142 : }
143 :
144 49385 : OUString EditUndo::GetComment() const
145 : {
146 49385 : OUString aComment;
147 :
148 49385 : if (mpEditEngine)
149 49281 : aComment = mpEditEngine->GetUndoComment( GetId() );
150 :
151 49385 : return aComment;
152 : }
153 :
154 10 : EditUndoDelContent::EditUndoDelContent(
155 : EditEngine* pEE, ContentNode* pNode, sal_Int32 nPortion) :
156 : EditUndo(EDITUNDO_DELCONTENT, pEE),
157 : bDelObject(true),
158 : nNode(nPortion),
159 10 : pContentNode(pNode) {}
160 :
161 30 : EditUndoDelContent::~EditUndoDelContent()
162 : {
163 10 : if ( bDelObject )
164 10 : delete pContentNode;
165 20 : }
166 :
167 0 : void EditUndoDelContent::Undo()
168 : {
169 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
170 0 : GetEditEngine()->InsertContent( pContentNode, nNode );
171 0 : bDelObject = false; // belongs to the Engine again
172 0 : EditSelection aSel( EditPaM( pContentNode, 0 ), EditPaM( pContentNode, pContentNode->Len() ) );
173 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection(aSel);
174 0 : }
175 :
176 0 : void EditUndoDelContent::Redo()
177 : {
178 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
179 :
180 0 : EditEngine* pEE = GetEditEngine();
181 :
182 : // pNode is no longer correct, if the paragraphs where merged
183 : // in between Undos
184 0 : pContentNode = pEE->GetEditDoc().GetObject( nNode );
185 : DBG_ASSERT( pContentNode, "EditUndoDelContent::Redo(): Node?!" );
186 :
187 0 : pEE->RemoveParaPortion(nNode);
188 :
189 : // Do not delete node, depends on the undo!
190 0 : pEE->GetEditDoc().Remove( nNode );
191 0 : if (pEE->IsCallParaInsertedOrDeleted())
192 0 : pEE->ParagraphDeleted( nNode );
193 :
194 0 : DeletedNodeInfo* pInf = new DeletedNodeInfo( (sal_uLong)pContentNode, nNode );
195 0 : pEE->AppendDeletedNodeInfo(pInf);
196 0 : pEE->UpdateSelections();
197 :
198 0 : ContentNode* pN = ( nNode < pEE->GetEditDoc().Count() )
199 0 : ? pEE->GetEditDoc().GetObject( nNode )
200 0 : : pEE->GetEditDoc().GetObject( nNode-1 );
201 : DBG_ASSERT( pN && ( pN != pContentNode ), "?! RemoveContent !? " );
202 0 : EditPaM aPaM( pN, pN->Len() );
203 :
204 0 : bDelObject = true; // belongs to the Engine again
205 :
206 0 : pEE->GetActiveView()->GetImpEditView()->SetEditSelection( EditSelection( aPaM, aPaM ) );
207 0 : }
208 :
209 220 : EditUndoConnectParas::EditUndoConnectParas(
210 : EditEngine* pEE, sal_Int32 nN, sal_uInt16 nSP,
211 : const SfxItemSet& rLeftParaAttribs, const SfxItemSet& rRightParaAttribs,
212 : const SfxStyleSheet* pLeftStyle, const SfxStyleSheet* pRightStyle, bool bBkwrd) :
213 : EditUndo(EDITUNDO_CONNECTPARAS, pEE),
214 : aLeftParaAttribs(rLeftParaAttribs),
215 : aRightParaAttribs(rRightParaAttribs),
216 220 : bBackward(bBkwrd)
217 : {
218 220 : nNode = nN;
219 220 : nSepPos = nSP;
220 :
221 220 : if ( pLeftStyle )
222 : {
223 2 : aLeftStyleName = pLeftStyle->GetName();
224 2 : eLeftStyleFamily = pLeftStyle->GetFamily();
225 : }
226 220 : if ( pRightStyle )
227 : {
228 2 : aRightStyleName = pRightStyle->GetName();
229 2 : eRightStyleFamily = pRightStyle->GetFamily();
230 : }
231 220 : }
232 :
233 440 : EditUndoConnectParas::~EditUndoConnectParas()
234 : {
235 440 : }
236 :
237 0 : void EditUndoConnectParas::Undo()
238 : {
239 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
240 :
241 : // For SplitContent ParagraphInserted can not be called yet because the
242 : // Outliner relies on the attributes to initialize the depth
243 :
244 0 : sal_Bool bCall = GetEditEngine()->IsCallParaInsertedOrDeleted();
245 0 : GetEditEngine()->SetCallParaInsertedOrDeleted(false);
246 :
247 0 : EditPaM aPaM = GetEditEngine()->SplitContent(nNode, nSepPos);
248 0 : GetEditEngine()->SetParaAttribs( nNode, aLeftParaAttribs );
249 0 : GetEditEngine()->SetParaAttribs( nNode+1, aRightParaAttribs );
250 :
251 0 : GetEditEngine()->SetCallParaInsertedOrDeleted( bCall );
252 0 : if (GetEditEngine()->IsCallParaInsertedOrDeleted())
253 0 : GetEditEngine()->ParagraphInserted( nNode+1 );
254 :
255 0 : if (GetEditEngine()->GetStyleSheetPool())
256 : {
257 0 : if ( !aLeftStyleName.isEmpty() )
258 0 : GetEditEngine()->SetStyleSheet( nNode, (SfxStyleSheet*)GetEditEngine()->GetStyleSheetPool()->Find( aLeftStyleName, eLeftStyleFamily ) );
259 0 : if ( !aRightStyleName.isEmpty() )
260 0 : GetEditEngine()->SetStyleSheet( nNode+1, (SfxStyleSheet*)GetEditEngine()->GetStyleSheetPool()->Find( aRightStyleName, eRightStyleFamily ) );
261 : }
262 :
263 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection( EditSelection( aPaM, aPaM ) );
264 0 : }
265 :
266 0 : void EditUndoConnectParas::Redo()
267 : {
268 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: Np Active View!" );
269 0 : EditPaM aPaM = GetEditEngine()->ConnectContents( nNode, bBackward );
270 :
271 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection( EditSelection( aPaM, aPaM ) );
272 0 : }
273 :
274 643 : EditUndoSplitPara::EditUndoSplitPara(
275 : EditEngine* pEE, sal_Int32 nN, sal_uInt16 nSP) :
276 : EditUndo(EDITUNDO_SPLITPARA, pEE),
277 643 : nNode(nN), nSepPos(nSP) {}
278 :
279 1286 : EditUndoSplitPara::~EditUndoSplitPara() {}
280 :
281 0 : void EditUndoSplitPara::Undo()
282 : {
283 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
284 0 : EditPaM aPaM = GetEditEngine()->ConnectContents(nNode, false);
285 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection( EditSelection( aPaM, aPaM ) );
286 0 : }
287 :
288 0 : void EditUndoSplitPara::Redo()
289 : {
290 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
291 0 : EditPaM aPaM = GetEditEngine()->SplitContent(nNode, nSepPos);
292 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection( EditSelection( aPaM, aPaM ) );
293 0 : }
294 :
295 15187 : EditUndoInsertChars::EditUndoInsertChars(
296 : EditEngine* pEE, const EPaM& rEPaM, const OUString& rStr) :
297 : EditUndo(EDITUNDO_INSERTCHARS, pEE),
298 : aEPaM(rEPaM),
299 15187 : aText(rStr) {}
300 :
301 2 : void EditUndoInsertChars::Undo()
302 : {
303 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
304 2 : EditPaM aPaM = GetEditEngine()->CreateEditPaM(aEPaM);
305 2 : EditSelection aSel( aPaM, aPaM );
306 2 : aSel.Max().SetIndex( aSel.Max().GetIndex() + aText.getLength() );
307 2 : EditPaM aNewPaM( GetEditEngine()->DeleteSelection(aSel) );
308 2 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection( EditSelection( aNewPaM, aNewPaM ) );
309 2 : }
310 :
311 1 : void EditUndoInsertChars::Redo()
312 : {
313 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: Keine Active View!" );
314 1 : EditPaM aPaM = GetEditEngine()->CreateEditPaM(aEPaM);
315 1 : GetEditEngine()->InsertText(EditSelection(aPaM, aPaM), aText);
316 1 : EditPaM aNewPaM( aPaM );
317 1 : aNewPaM.SetIndex( aNewPaM.GetIndex() + aText.getLength() );
318 1 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection( EditSelection( aPaM, aNewPaM ) );
319 1 : }
320 :
321 0 : bool EditUndoInsertChars::Merge( SfxUndoAction* pNextAction )
322 : {
323 0 : EditUndoInsertChars* pNext = dynamic_cast<EditUndoInsertChars*>(pNextAction);
324 0 : if (!pNext)
325 0 : return false;
326 :
327 0 : if ( aEPaM.nPara != pNext->aEPaM.nPara )
328 0 : return false;
329 :
330 0 : if ( ( aEPaM.nIndex + aText.getLength() ) == pNext->aEPaM.nIndex )
331 : {
332 0 : aText += pNext->aText;
333 0 : return true;
334 : }
335 0 : return false;
336 : }
337 :
338 553 : EditUndoRemoveChars::EditUndoRemoveChars(
339 : EditEngine* pEE, const EPaM& rEPaM, const OUString& rStr) :
340 : EditUndo(EDITUNDO_REMOVECHARS, pEE),
341 553 : aEPaM(rEPaM), aText(rStr) {}
342 :
343 1 : void EditUndoRemoveChars::Undo()
344 : {
345 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: Keine Active View!" );
346 1 : EditPaM aPaM = GetEditEngine()->CreateEditPaM(aEPaM);
347 1 : EditSelection aSel( aPaM, aPaM );
348 1 : GetEditEngine()->InsertText(aSel, aText);
349 1 : aSel.Max().SetIndex( aSel.Max().GetIndex() + aText.getLength() );
350 1 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection(aSel);
351 1 : }
352 :
353 0 : void EditUndoRemoveChars::Redo()
354 : {
355 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
356 0 : EditPaM aPaM = GetEditEngine()->CreateEditPaM(aEPaM);
357 0 : EditSelection aSel( aPaM, aPaM );
358 0 : aSel.Max().SetIndex( aSel.Max().GetIndex() + aText.getLength() );
359 0 : EditPaM aNewPaM = GetEditEngine()->DeleteSelection(aSel);
360 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection(aNewPaM);
361 0 : }
362 :
363 3160 : EditUndoInsertFeature::EditUndoInsertFeature(
364 : EditEngine* pEE, const EPaM& rEPaM, const SfxPoolItem& rFeature) :
365 3160 : EditUndo(EDITUNDO_INSERTFEATURE, pEE), aEPaM(rEPaM)
366 : {
367 3160 : pFeature = rFeature.Clone();
368 : DBG_ASSERT( pFeature, "Feature could not be duplicated: EditUndoInsertFeature" );
369 3160 : }
370 :
371 9480 : EditUndoInsertFeature::~EditUndoInsertFeature()
372 : {
373 3160 : delete pFeature;
374 6320 : }
375 :
376 0 : void EditUndoInsertFeature::Undo()
377 : {
378 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
379 0 : EditPaM aPaM = GetEditEngine()->CreateEditPaM(aEPaM);
380 0 : EditSelection aSel( aPaM, aPaM );
381 : // Attributes are then corrected implicitly by the document ...
382 0 : aSel.Max().SetIndex( aSel.Max().GetIndex()+1 );
383 0 : GetEditEngine()->DeleteSelection(aSel);
384 0 : aSel.Max().SetIndex( aSel.Max().GetIndex()-1 ); // For Selection
385 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection(aSel);
386 0 : }
387 :
388 0 : void EditUndoInsertFeature::Redo()
389 : {
390 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
391 0 : EditPaM aPaM = GetEditEngine()->CreateEditPaM(aEPaM);
392 0 : EditSelection aSel( aPaM, aPaM );
393 0 : GetEditEngine()->InsertFeature(aSel, *pFeature);
394 0 : if ( pFeature->Which() == EE_FEATURE_FIELD )
395 0 : GetEditEngine()->UpdateFieldsOnly();
396 0 : aSel.Max().SetIndex( aSel.Max().GetIndex()+1 );
397 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection(aSel);
398 0 : }
399 :
400 0 : EditUndoMoveParagraphs::EditUndoMoveParagraphs(
401 : EditEngine* pEE, const Range& rParas, sal_Int32 n) :
402 0 : EditUndo(EDITUNDO_MOVEPARAGRAPHS, pEE), nParagraphs(rParas), nDest(n) {}
403 :
404 0 : EditUndoMoveParagraphs::~EditUndoMoveParagraphs() {}
405 :
406 0 : void EditUndoMoveParagraphs::Undo()
407 : {
408 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
409 0 : Range aTmpRange( nParagraphs );
410 0 : long nTmpDest = aTmpRange.Min();
411 :
412 0 : long nDiff = ( nDest - aTmpRange.Min() );
413 0 : aTmpRange.Min() += nDiff;
414 0 : aTmpRange.Max() += nDiff;
415 :
416 0 : if ( nParagraphs.Min() < (long)nDest )
417 : {
418 0 : long nLen = aTmpRange.Len();
419 0 : aTmpRange.Min() -= nLen;
420 0 : aTmpRange.Max() -= nLen;
421 : }
422 : else
423 0 : nTmpDest += aTmpRange.Len();
424 :
425 0 : EditSelection aNewSel = GetEditEngine()->MoveParagraphs(aTmpRange, nTmpDest, 0);
426 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection( aNewSel );
427 0 : }
428 :
429 0 : void EditUndoMoveParagraphs::Redo()
430 : {
431 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
432 0 : EditSelection aNewSel = GetEditEngine()->MoveParagraphs(nParagraphs, nDest, 0);
433 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection( aNewSel );
434 0 : }
435 :
436 3056 : EditUndoSetStyleSheet::EditUndoSetStyleSheet(
437 : EditEngine* pEE, sal_Int32 nP, const OUString& rPrevName, SfxStyleFamily ePrevFam,
438 : const OUString& rNewName, SfxStyleFamily eNewFam, const SfxItemSet& rPrevParaAttribs) :
439 : EditUndo(EDITUNDO_STYLESHEET, pEE),
440 : aPrevName(rPrevName),
441 : aNewName(rNewName),
442 3056 : aPrevParaAttribs(rPrevParaAttribs)
443 : {
444 3056 : ePrevFamily = ePrevFam;
445 3056 : eNewFamily = eNewFam;
446 3056 : nPara = nP;
447 3056 : }
448 :
449 6112 : EditUndoSetStyleSheet::~EditUndoSetStyleSheet()
450 : {
451 6112 : }
452 :
453 0 : void EditUndoSetStyleSheet::Undo()
454 : {
455 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
456 0 : GetEditEngine()->SetStyleSheet( nPara, (SfxStyleSheet*)GetEditEngine()->GetStyleSheetPool()->Find( aPrevName, ePrevFamily ) );
457 0 : GetEditEngine()->SetParaAttribsOnly( nPara, aPrevParaAttribs );
458 0 : lcl_DoSetSelection( GetEditEngine()->GetActiveView(), nPara );
459 0 : }
460 :
461 0 : void EditUndoSetStyleSheet::Redo()
462 : {
463 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
464 0 : GetEditEngine()->SetStyleSheet( nPara, (SfxStyleSheet*)GetEditEngine()->GetStyleSheetPool()->Find( aNewName, eNewFamily ) );
465 0 : lcl_DoSetSelection( GetEditEngine()->GetActiveView(), nPara );
466 0 : }
467 :
468 22003 : EditUndoSetParaAttribs::EditUndoSetParaAttribs(
469 : EditEngine* pEE, sal_Int32 nP, const SfxItemSet& rPrevItems, const SfxItemSet& rNewItems) :
470 : EditUndo(EDITUNDO_PARAATTRIBS, pEE),
471 : nPara(nP),
472 : aPrevItems(rPrevItems),
473 22003 : aNewItems(rNewItems) {}
474 :
475 43578 : EditUndoSetParaAttribs::~EditUndoSetParaAttribs() {}
476 :
477 0 : void EditUndoSetParaAttribs::Undo()
478 : {
479 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
480 0 : GetEditEngine()->SetParaAttribsOnly( nPara, aPrevItems );
481 0 : lcl_DoSetSelection( GetEditEngine()->GetActiveView(), nPara );
482 0 : }
483 :
484 0 : void EditUndoSetParaAttribs::Redo()
485 : {
486 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
487 0 : GetEditEngine()->SetParaAttribsOnly( nPara, aNewItems );
488 0 : lcl_DoSetSelection( GetEditEngine()->GetActiveView(), nPara );
489 0 : }
490 :
491 4449 : EditUndoSetAttribs::EditUndoSetAttribs(EditEngine* pEE, const ESelection& rESel, const SfxItemSet& rNewItems) :
492 : EditUndo(EDITUNDO_ATTRIBS, pEE),
493 4449 : aESel(rESel), aNewAttribs(rNewItems)
494 : {
495 : // When EditUndoSetAttribs actually is a RemoveAttribs this could be
496 : // /recognize by the empty itemset, but then it would have to be caught in
497 : // its own place, which possible a setAttribs does with an empty itemset.
498 4449 : bSetIsRemove = sal_False;
499 4449 : bRemoveParaAttribs = sal_False;
500 4449 : nRemoveWhich = 0;
501 4449 : nSpecial = 0;
502 4449 : }
503 :
504 : namespace {
505 :
506 : struct RemoveAttribsFromPool : std::unary_function<ContentAttribsInfo, void>
507 : {
508 : SfxItemPool& mrPool;
509 : public:
510 4449 : RemoveAttribsFromPool(SfxItemPool& rPool) : mrPool(rPool) {}
511 4818 : void operator() (ContentAttribsInfo& rInfo)
512 : {
513 4818 : rInfo.RemoveAllCharAttribsFromPool(mrPool);
514 4818 : }
515 : };
516 :
517 : }
518 :
519 13347 : EditUndoSetAttribs::~EditUndoSetAttribs()
520 : {
521 : // Get Items from Pool...
522 4449 : SfxItemPool* pPool = aNewAttribs.GetPool();
523 4449 : std::for_each(aPrevAttribs.begin(), aPrevAttribs.end(), RemoveAttribsFromPool(*pPool));
524 8898 : }
525 :
526 0 : void EditUndoSetAttribs::Undo()
527 : {
528 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
529 0 : EditEngine* pEE = GetEditEngine();
530 0 : bool bFields = false;
531 0 : for ( sal_Int32 nPara = aESel.nStartPara; nPara <= aESel.nEndPara; nPara++ )
532 : {
533 0 : const ContentAttribsInfo& rInf = aPrevAttribs[nPara-aESel.nStartPara];
534 :
535 : // first the paragraph attributes ...
536 0 : pEE->SetParaAttribsOnly(nPara, rInf.GetPrevParaAttribs());
537 :
538 : // Then the character attributes ...
539 : // Remove all attributes including features, are later re-established.
540 0 : pEE->RemoveCharAttribs(nPara, 0, true);
541 : DBG_ASSERT( pEE->GetEditDoc().GetObject( nPara ), "Undo (SetAttribs): pNode = NULL!" );
542 0 : ContentNode* pNode = pEE->GetEditDoc().GetObject( nPara );
543 0 : for (size_t nAttr = 0; nAttr < rInf.GetPrevCharAttribs().size(); ++nAttr)
544 : {
545 0 : const EditCharAttrib& rX = rInf.GetPrevCharAttribs()[nAttr];
546 : // is automatically "poolsized"
547 0 : pEE->GetEditDoc().InsertAttrib(pNode, rX.GetStart(), rX.GetEnd(), *rX.GetItem());
548 0 : if (rX.Which() == EE_FEATURE_FIELD)
549 0 : bFields = true;
550 : }
551 : }
552 0 : if ( bFields )
553 0 : pEE->UpdateFieldsOnly();
554 0 : ImpSetSelection(pEE->GetActiveView());
555 0 : }
556 :
557 0 : void EditUndoSetAttribs::Redo()
558 : {
559 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
560 0 : EditEngine* pEE = GetEditEngine();
561 :
562 0 : EditSelection aSel = pEE->CreateSelection(aESel);
563 0 : if ( !bSetIsRemove )
564 0 : pEE->SetAttribs( aSel, aNewAttribs, nSpecial );
565 : else
566 0 : pEE->RemoveCharAttribs( aSel, bRemoveParaAttribs, nRemoveWhich );
567 :
568 0 : ImpSetSelection( GetEditEngine()->GetActiveView() );
569 0 : }
570 :
571 4818 : void EditUndoSetAttribs::AppendContentInfo(ContentAttribsInfo* pNew)
572 : {
573 4818 : aPrevAttribs.push_back(pNew);
574 4818 : }
575 :
576 0 : void EditUndoSetAttribs::ImpSetSelection( EditView* /*pView*/ )
577 : {
578 0 : EditEngine* pEE = GetEditEngine();
579 0 : EditSelection aSel = pEE->CreateSelection(aESel);
580 0 : pEE->GetActiveView()->GetImpEditView()->SetEditSelection(aSel);
581 0 : }
582 :
583 0 : EditUndoTransliteration::EditUndoTransliteration(EditEngine* pEE, const ESelection& rESel, sal_Int32 nM) :
584 : EditUndo(EDITUNDO_TRANSLITERATE, pEE),
585 0 : aOldESel(rESel), nMode(nM), pTxtObj(NULL) {}
586 :
587 0 : EditUndoTransliteration::~EditUndoTransliteration()
588 : {
589 0 : delete pTxtObj;
590 0 : }
591 :
592 0 : void EditUndoTransliteration::Undo()
593 : {
594 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
595 :
596 0 : EditEngine* pEE = GetEditEngine();
597 :
598 0 : EditSelection aSel = pEE->CreateSelection(aNewESel);
599 :
600 : // Insert text, but don't expand Atribs at the current position:
601 0 : aSel = pEE->DeleteSelected( aSel );
602 0 : EditSelection aDelSel( aSel );
603 0 : aSel = pEE->InsertParaBreak( aSel );
604 0 : aDelSel.Max() = aSel.Min();
605 0 : aDelSel.Max().GetNode()->GetCharAttribs().DeleteEmptyAttribs( pEE->GetEditDoc().GetItemPool() );
606 0 : EditSelection aNewSel;
607 0 : if ( pTxtObj )
608 : {
609 0 : aNewSel = pEE->InsertText( *pTxtObj, aSel );
610 : }
611 : else
612 : {
613 0 : aNewSel = pEE->InsertText( aSel, aText );
614 : }
615 0 : if ( aNewSel.Min().GetNode() == aDelSel.Max().GetNode() )
616 : {
617 0 : aNewSel.Min().SetNode( aDelSel.Min().GetNode() );
618 0 : aNewSel.Min().SetIndex( aNewSel.Min().GetIndex() + aDelSel.Min().GetIndex() );
619 : }
620 0 : if ( aNewSel.Max().GetNode() == aDelSel.Max().GetNode() )
621 : {
622 0 : aNewSel.Max().SetNode( aDelSel.Min().GetNode() );
623 0 : aNewSel.Max().SetIndex( aNewSel.Max().GetIndex() + aDelSel.Min().GetIndex() );
624 : }
625 0 : pEE->DeleteSelected( aDelSel );
626 0 : pEE->GetActiveView()->GetImpEditView()->SetEditSelection( aNewSel );
627 0 : }
628 :
629 0 : void EditUndoTransliteration::Redo()
630 : {
631 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
632 0 : EditEngine* pEE = GetEditEngine();
633 :
634 0 : EditSelection aSel = pEE->CreateSelection(aOldESel);
635 0 : EditSelection aNewSel = pEE->TransliterateText( aSel, nMode );
636 0 : pEE->GetActiveView()->GetImpEditView()->SetEditSelection( aNewSel );
637 0 : }
638 :
639 0 : EditUndoMarkSelection::EditUndoMarkSelection(EditEngine* pEE, const ESelection& rSel) :
640 0 : EditUndo(EDITUNDO_MARKSELECTION, pEE), aSelection(rSel) {}
641 :
642 0 : EditUndoMarkSelection::~EditUndoMarkSelection() {}
643 :
644 0 : void EditUndoMarkSelection::Undo()
645 : {
646 : DBG_ASSERT( GetEditEngine()->GetActiveView(), "Undo/Redo: No Active View!" );
647 0 : if ( GetEditEngine()->GetActiveView() )
648 : {
649 0 : if ( GetEditEngine()->IsFormatted() )
650 0 : GetEditEngine()->GetActiveView()->SetSelection( aSelection );
651 : else
652 0 : GetEditEngine()->GetActiveView()->GetImpEditView()->SetEditSelection( GetEditEngine()->CreateSelection(aSelection) );
653 : }
654 0 : }
655 :
656 0 : void EditUndoMarkSelection::Redo()
657 : {
658 : // For redo unimportant, because at the beginning of the undo parentheses
659 0 : }
660 :
661 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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