File: | home/maarten/src/libreoffice/core/include/rtl/ref.hxx |
Warning: | line 192, column 9 Use of memory after it is freed |
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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 | |||||||||
22 | #include <comphelper/string.hxx> | ||||||||
23 | #include <sfx2/request.hxx> | ||||||||
24 | |||||||||
25 | #include <sfx2/bindings.hxx> | ||||||||
26 | #include <sfx2/printer.hxx> | ||||||||
27 | #include <sfx2/viewfrm.hxx> | ||||||||
28 | #include <editeng/boxitem.hxx> | ||||||||
29 | #include <editeng/lrspitem.hxx> | ||||||||
30 | #include <editeng/ulspitem.hxx> | ||||||||
31 | #include <editeng/pbinitem.hxx> | ||||||||
32 | #include <editeng/paperinf.hxx> | ||||||||
33 | #include <fmthdft.hxx> | ||||||||
34 | #include <swwait.hxx> | ||||||||
35 | #include <swmodule.hxx> | ||||||||
36 | #include <wrtsh.hxx> | ||||||||
37 | #include <view.hxx> | ||||||||
38 | #include <docsh.hxx> | ||||||||
39 | #include <frmatr.hxx> | ||||||||
40 | #include <fldbas.hxx> | ||||||||
41 | #include <swundo.hxx> | ||||||||
42 | #include <IDocumentDeviceAccess.hxx> | ||||||||
43 | #include <dialoghelp.hxx> | ||||||||
44 | #include <fmtcol.hxx> | ||||||||
45 | #include <frmmgr.hxx> | ||||||||
46 | #include <fldmgr.hxx> | ||||||||
47 | #include <pagedesc.hxx> | ||||||||
48 | #include <poolfmt.hxx> | ||||||||
49 | #include <expfld.hxx> | ||||||||
50 | #include <SwStyleNameMapper.hxx> | ||||||||
51 | #include <fmtpdsc.hxx> | ||||||||
52 | |||||||||
53 | #include <cmdid.h> | ||||||||
54 | #include <strings.hrc> | ||||||||
55 | #include <swabstdlg.hxx> | ||||||||
56 | #include <envimg.hxx> | ||||||||
57 | #include "appenv.hxx" | ||||||||
58 | |||||||||
59 | #define ENV_NEWDOCRET_OK RET_OK | ||||||||
60 | #define ENV_INSERT100 RET_USER100 | ||||||||
61 | |||||||||
62 | // Function used for labels and envelopes in applab.cxx and appenv.cxx | ||||||||
63 | OUString InsertLabEnvText( SwWrtShell& rSh, SwFieldMgr& rFieldMgr, const OUString& rText ) | ||||||||
64 | { | ||||||||
65 | OUString sRet; | ||||||||
66 | OUString aText = rText.replaceAll("\r", ""); | ||||||||
67 | |||||||||
68 | sal_Int32 nTokenPos = 0; | ||||||||
69 | while( -1 != nTokenPos ) | ||||||||
70 | { | ||||||||
71 | OUString aLine = aText.getToken( 0, '\n', nTokenPos ); | ||||||||
72 | while ( !aLine.isEmpty() ) | ||||||||
73 | { | ||||||||
74 | OUString sTmpText; | ||||||||
75 | bool bField = false; | ||||||||
76 | |||||||||
77 | sal_Int32 nPos = aLine.indexOf( '<' ); | ||||||||
78 | if (0 != nPos) | ||||||||
79 | { | ||||||||
80 | sal_Int32 const nCopy((nPos != -1) ? nPos : aLine.getLength()); | ||||||||
81 | sTmpText = aLine.copy(0, nCopy); | ||||||||
82 | aLine = aLine.copy(nCopy); | ||||||||
83 | } | ||||||||
84 | else | ||||||||
85 | { | ||||||||
86 | nPos = aLine.indexOf( '>' ); | ||||||||
87 | if ( nPos == -1 ) | ||||||||
88 | { | ||||||||
89 | sTmpText = aLine; | ||||||||
90 | aLine.clear(); | ||||||||
91 | } | ||||||||
92 | else | ||||||||
93 | { | ||||||||
94 | sTmpText = aLine.copy( 0, nPos + 1); | ||||||||
95 | aLine = aLine.copy( nPos + 1); | ||||||||
96 | |||||||||
97 | // Database fields must contain at least 3 points! | ||||||||
98 | OUString sDBName( sTmpText.copy( 1, sTmpText.getLength() - 2)); | ||||||||
99 | if (comphelper::string::getTokenCount(sDBName, '.') >= 3) | ||||||||
100 | { | ||||||||
101 | sDBName = ::ReplacePoint(sDBName, true); | ||||||||
102 | SwInsertField_Data aData(SwFieldTypesEnum::Database, 0, sDBName, OUString(), 0, &rSh); | ||||||||
103 | rFieldMgr.InsertField( aData ); | ||||||||
104 | sRet = sDBName; | ||||||||
105 | bField = true; | ||||||||
106 | } | ||||||||
107 | } | ||||||||
108 | } | ||||||||
109 | if ( !bField ) | ||||||||
110 | rSh.Insert( sTmpText ); | ||||||||
111 | } | ||||||||
112 | rSh.SplitNode(); | ||||||||
113 | } | ||||||||
114 | rSh.DelLeft(); // Again remove last linebreak | ||||||||
115 | |||||||||
116 | return sRet; | ||||||||
117 | } | ||||||||
118 | |||||||||
119 | static void lcl_CopyCollAttr(SwWrtShell const * pOldSh, SwWrtShell* pNewSh, sal_uInt16 nCollId) | ||||||||
120 | { | ||||||||
121 | sal_uInt16 nCollCnt = pOldSh->GetTextFormatCollCount(); | ||||||||
122 | for( sal_uInt16 nCnt = 0; nCnt < nCollCnt; ++nCnt ) | ||||||||
123 | { | ||||||||
124 | SwTextFormatColl* pColl = &pOldSh->GetTextFormatColl(nCnt); | ||||||||
125 | if(nCollId == pColl->GetPoolFormatId()) | ||||||||
126 | pNewSh->GetTextCollFromPool(nCollId)->SetFormatAttr(pColl->GetAttrSet()); | ||||||||
127 | } | ||||||||
128 | } | ||||||||
129 | |||||||||
130 | void SwModule::InsertEnv( SfxRequest& rReq ) | ||||||||
131 | { | ||||||||
132 | static sal_uInt16 nTitleNo = 0; | ||||||||
133 | |||||||||
134 | SwDocShell *pMyDocSh; | ||||||||
135 | SfxViewFrame *pFrame; | ||||||||
136 | SwView *pNewView; | ||||||||
137 | SwWrtShell *pOldSh, | ||||||||
138 | *pSh; | ||||||||
139 | |||||||||
140 | // Get current shell | ||||||||
141 | pMyDocSh = static_cast<SwDocShell*>( SfxObjectShell::Current()); | ||||||||
142 | pOldSh = pMyDocSh ? pMyDocSh->GetWrtShell() : nullptr; | ||||||||
| |||||||||
143 | |||||||||
144 | // Create new document (don't show!) | ||||||||
145 | SfxObjectShellLock xDocSh( new SwDocShell( SfxObjectCreateMode::STANDARD ) ); | ||||||||
146 | xDocSh->DoInitNew(); | ||||||||
147 | pFrame = SfxViewFrame::LoadHiddenDocument( *xDocSh, SFX_INTERFACE_NONE ); | ||||||||
148 | pNewView = static_cast<SwView*>( pFrame->GetViewShell()); | ||||||||
149 | pNewView->AttrChangedNotify(nullptr); // so that SelectShell is being called | ||||||||
150 | pSh = pNewView->GetWrtShellPtr(); | ||||||||
151 | |||||||||
152 | OUString aTmp = SwResId(STR_ENV_TITLEreinterpret_cast<char const *>("STR_ENV_TITLE" "\004" u8"Envelope" )) + OUString::number( ++nTitleNo ); | ||||||||
153 | xDocSh->SetTitle( aTmp ); | ||||||||
154 | |||||||||
155 | // if applicable, copy the old Collections "Sender" and "Receiver" to | ||||||||
156 | // a new document | ||||||||
157 | if ( pOldSh
| ||||||||
158 | { | ||||||||
159 | ::lcl_CopyCollAttr(pOldSh, pSh, RES_POOLCOLL_ENVELOPE_ADDRESS); | ||||||||
160 | ::lcl_CopyCollAttr(pOldSh, pSh, RES_POOLCOLL_SEND_ADDRESS); | ||||||||
161 | } | ||||||||
162 | |||||||||
163 | // Read SwEnvItem from config | ||||||||
164 | SwEnvCfgItem aEnvCfg; | ||||||||
165 | |||||||||
166 | // Check if there's already an envelope. | ||||||||
167 | bool bEnvChange = false; | ||||||||
168 | |||||||||
169 | SfxItemSet aSet(GetPool(), svl::Items<FN_ENVELOP((20000 + 1050) ), FN_ENVELOP((20000 + 1050) )>{}); | ||||||||
170 | aSet.Put(aEnvCfg.GetItem()); | ||||||||
171 | |||||||||
172 | SfxPrinter* pTempPrinter = pSh->getIDocumentDeviceAccess().getPrinter( true ); | ||||||||
173 | if(pOldSh
| ||||||||
174 | { | ||||||||
175 | const SwPageDesc& rCurPageDesc = pOldSh->GetPageDesc(pOldSh->GetCurPageDesc()); | ||||||||
176 | OUString sEnvelope; | ||||||||
177 | SwStyleNameMapper::FillUIName( RES_POOLPAGE_ENVELOPE, sEnvelope ); | ||||||||
178 | bEnvChange = rCurPageDesc.GetName() == sEnvelope; | ||||||||
179 | |||||||||
180 | IDocumentDeviceAccess& rIDDA_old = pOldSh->getIDocumentDeviceAccess(); | ||||||||
181 | if( rIDDA_old.getPrinter( false ) ) | ||||||||
182 | { | ||||||||
183 | IDocumentDeviceAccess& rIDDA = pSh->getIDocumentDeviceAccess(); | ||||||||
184 | rIDDA.setJobsetup( *rIDDA_old.getJobsetup() ); | ||||||||
185 | //#69563# if it isn't the same printer then the pointer has been invalidated! | ||||||||
186 | pTempPrinter = rIDDA.getPrinter( true ); | ||||||||
187 | } | ||||||||
188 | pTempPrinter->SetPaperBin(rCurPageDesc.GetMaster().GetPaperBin().GetValue()); | ||||||||
189 | |||||||||
190 | } | ||||||||
191 | |||||||||
192 | ScopedVclPtr<SfxAbstractTabDialog> pDlg; | ||||||||
193 | short nMode = ENV_INSERT100; | ||||||||
194 | |||||||||
195 | const SwEnvItem* pItem = rReq.GetArg<SwEnvItem>(FN_ENVELOP((20000 + 1050) )); | ||||||||
196 | if ( !pItem
| ||||||||
197 | { | ||||||||
198 | SwAbstractDialogFactory* pFact = SwAbstractDialogFactory::Create(); | ||||||||
199 | pDlg.disposeAndReset(pFact->CreateSwEnvDlg(GetFrameWeld(pMyDocSh), aSet, pOldSh, pTempPrinter, !bEnvChange)); | ||||||||
200 | nMode = pDlg->Execute(); | ||||||||
201 | } | ||||||||
202 | else | ||||||||
203 | { | ||||||||
204 | const SfxBoolItem* pBoolItem = rReq.GetArg<SfxBoolItem>(FN_PARAM_1((20000 + 1100)+60)); | ||||||||
205 | if ( pBoolItem && pBoolItem->GetValue() ) | ||||||||
206 | nMode = ENV_NEWDOCRET_OK; | ||||||||
207 | } | ||||||||
208 | |||||||||
209 | if (nMode == ENV_NEWDOCRET_OK || nMode == ENV_INSERT100) | ||||||||
210 | { | ||||||||
211 | SwWait aWait( static_cast<SwDocShell&>(*xDocSh), true ); | ||||||||
212 | |||||||||
213 | // Read dialog and save item to config | ||||||||
214 | const SwEnvItem& rItem = pItem ? *pItem : static_cast<const SwEnvItem&>( pDlg->GetOutputItemSet()->Get(FN_ENVELOP((20000 + 1050) )) ); | ||||||||
215 | aEnvCfg.GetItem() = rItem; | ||||||||
216 | aEnvCfg.Commit(); | ||||||||
217 | |||||||||
218 | // When we print we take the Jobsetup that is set up in the dialog. | ||||||||
219 | // Information has to be set here, before a possible destruction of | ||||||||
220 | // the new shell because the shell's printer has been handed to the | ||||||||
221 | // dialog. | ||||||||
222 | if ( nMode != ENV_NEWDOCRET_OK ) | ||||||||
223 | { | ||||||||
224 | OSL_ENSURE(pOldSh, "No document - wasn't 'Insert' disabled???")do { if (true && (!(pOldSh))) { sal_detail_logFormat( (SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/uibase/app/appenv.cxx" ":" "224" ": "), "%s", "No document - wasn't 'Insert' disabled???" ); } } while (false); | ||||||||
225 | SvxPaperBinItem aItem( RES_PAPER_BIN ); | ||||||||
226 | aItem.SetValue(static_cast<sal_uInt8>(pSh->getIDocumentDeviceAccess().getPrinter(true)->GetPaperBin())); | ||||||||
227 | pOldSh->GetPageDescFromPool(RES_POOLPAGE_ENVELOPE)->GetMaster().SetFormatAttr(aItem); | ||||||||
228 | } | ||||||||
229 | |||||||||
230 | SwWrtShell *pTmp = nMode == ENV_INSERT100 ? pOldSh : pSh; | ||||||||
231 | const SwPageDesc* pFollow = nullptr; | ||||||||
232 | SwTextFormatColl *pSend = pTmp->GetTextCollFromPool(RES_POOLCOLL_SEND_ADDRESS), | ||||||||
233 | *pAddr = pTmp->GetTextCollFromPool(RES_POOLCOLL_ENVELOPE_ADDRESS); | ||||||||
234 | const OUString sSendMark = pSend->GetName(); | ||||||||
235 | const OUString sAddrMark = pAddr->GetName(); | ||||||||
236 | |||||||||
237 | if (nMode == ENV_INSERT100) | ||||||||
238 | { | ||||||||
239 | |||||||||
240 | SetView(&pOldSh->GetView()); // Set pointer to top view | ||||||||
241 | |||||||||
242 | // Delete new document | ||||||||
243 | xDocSh->DoClose(); | ||||||||
244 | pSh = pOldSh; | ||||||||
245 | //#i4251# selected text or objects in the document should | ||||||||
246 | //not be deleted on inserting envelopes | ||||||||
247 | pSh->EnterStdMode(); | ||||||||
248 | // Here it goes (insert) | ||||||||
249 | pSh->StartUndo(SwUndoId::UI_INSERT_ENVELOPE); | ||||||||
250 | pSh->StartAllAction(); | ||||||||
251 | pSh->SttEndDoc(true); | ||||||||
252 | |||||||||
253 | if (bEnvChange) | ||||||||
254 | { | ||||||||
255 | // followup template: page 2 | ||||||||
256 | pFollow = pSh->GetPageDesc(pSh->GetCurPageDesc()).GetFollow(); | ||||||||
257 | |||||||||
258 | // Delete text from the first page | ||||||||
259 | if ( !pSh->SttNxtPg(true) ) | ||||||||
260 | pSh->EndPg(true); | ||||||||
261 | pSh->DelRight(); | ||||||||
262 | // Delete frame of the first page | ||||||||
263 | if ( pSh->GotoFly(sSendMark) ) | ||||||||
264 | { | ||||||||
265 | pSh->EnterSelFrameMode(); | ||||||||
266 | pSh->DelRight(); | ||||||||
267 | } | ||||||||
268 | if ( pSh->GotoFly(sAddrMark) ) | ||||||||
269 | { | ||||||||
270 | pSh->EnterSelFrameMode(); | ||||||||
271 | pSh->DelRight(); | ||||||||
272 | } | ||||||||
273 | pSh->SttEndDoc(true); | ||||||||
274 | } | ||||||||
275 | else | ||||||||
276 | // Followup template: page 1 | ||||||||
277 | pFollow = &pSh->GetPageDesc(pSh->GetCurPageDesc()); | ||||||||
278 | |||||||||
279 | // Insert page break | ||||||||
280 | if ( pSh->IsCursorInTable() ) | ||||||||
281 | { | ||||||||
282 | pSh->SplitNode(); | ||||||||
283 | pSh->Right( CRSR_SKIP_CHARS, false, 1, false ); | ||||||||
284 | SfxItemSet aBreakSet( pSh->GetAttrPool(), svl::Items<RES_PAGEDESC, RES_PAGEDESC>{} ); | ||||||||
285 | aBreakSet.Put( SwFormatPageDesc( pFollow ) ); | ||||||||
286 | pSh->SetTableAttr( aBreakSet ); | ||||||||
287 | } | ||||||||
288 | else | ||||||||
289 | { | ||||||||
290 | OUString sFollowName(pFollow->GetName()); | ||||||||
291 | pSh->InsertPageBreak(&sFollowName, std::nullopt); | ||||||||
292 | } | ||||||||
293 | pSh->SttEndDoc(true); | ||||||||
294 | } | ||||||||
295 | else | ||||||||
296 | { | ||||||||
297 | pFollow = &pSh->GetPageDesc(pSh->GetCurPageDesc()); | ||||||||
298 | // Let's go (print) | ||||||||
299 | pSh->StartAllAction(); | ||||||||
300 | pSh->DoUndo(false); | ||||||||
301 | |||||||||
302 | // Again, copy the new collections "Sender" and "Receiver" to | ||||||||
303 | // a new document | ||||||||
304 | if ( pOldSh ) | ||||||||
305 | { | ||||||||
306 | ::lcl_CopyCollAttr(pOldSh, pSh, RES_POOLCOLL_ENVELOPE_ADDRESS); | ||||||||
307 | ::lcl_CopyCollAttr(pOldSh, pSh, RES_POOLCOLL_SEND_ADDRESS); | ||||||||
308 | } | ||||||||
309 | } | ||||||||
310 | |||||||||
311 | CurrShell aCurr(pSh); | ||||||||
312 | pSh->SetNewDoc(); // Avoid performance problems | ||||||||
313 | |||||||||
314 | // Remember Flys of this site | ||||||||
315 | std::vector<SwFrameFormat*> aFlyArr; | ||||||||
316 | if( ENV_NEWDOCRET_OK != nMode && !bEnvChange ) | ||||||||
317 | pSh->GetPageObjs( aFlyArr ); | ||||||||
318 | |||||||||
319 | // Get page description | ||||||||
320 | SwPageDesc* pDesc = pSh->GetPageDescFromPool(RES_POOLPAGE_ENVELOPE); | ||||||||
321 | SwFrameFormat& rFormat = pDesc->GetMaster(); | ||||||||
322 | |||||||||
323 | Printer *pPrt = pSh->getIDocumentDeviceAccess().getPrinter( true ); | ||||||||
324 | |||||||||
325 | // Borders (are put together by Shift-Offset and alignment) | ||||||||
326 | Size aPaperSize = pPrt->PixelToLogic( pPrt->GetPaperSizePixel(), | ||||||||
327 | MapMode(MapUnit::MapTwip)); | ||||||||
328 | if ( !aPaperSize.Width() && !aPaperSize.Height() ) | ||||||||
329 | aPaperSize = SvxPaperInfo::GetPaperSize(PAPER_A4); | ||||||||
330 | if ( aPaperSize.Width() > aPaperSize.Height() ) | ||||||||
331 | Swap( aPaperSize ); | ||||||||
332 | |||||||||
333 | long lLeft = rItem.m_nShiftRight, | ||||||||
334 | lUpper = rItem.m_nShiftDown; | ||||||||
335 | |||||||||
336 | sal_uInt16 nPageW = static_cast<sal_uInt16>(std::max(rItem.m_nWidth, rItem.m_nHeight)), | ||||||||
337 | nPageH = static_cast<sal_uInt16>(std::min(rItem.m_nWidth, rItem.m_nHeight)); | ||||||||
338 | |||||||||
339 | switch (rItem.m_eAlign) | ||||||||
340 | { | ||||||||
341 | case ENV_HOR_LEFT: break; | ||||||||
342 | case ENV_HOR_CNTR: lLeft += std::max(0L, long(aPaperSize.Width() - nPageW)) / 2; | ||||||||
343 | break; | ||||||||
344 | case ENV_HOR_RGHT: lLeft += std::max(0L, long(aPaperSize.Width() - nPageW)); | ||||||||
345 | break; | ||||||||
346 | case ENV_VER_LEFT: lUpper += std::max(0L, long(aPaperSize.Width() - nPageH)); | ||||||||
347 | break; | ||||||||
348 | case ENV_VER_CNTR: lUpper += std::max(0L, long(aPaperSize.Width() - nPageH)) / 2; | ||||||||
349 | break; | ||||||||
350 | case ENV_VER_RGHT: break; | ||||||||
351 | } | ||||||||
352 | SvxLRSpaceItem aLRMargin( RES_LR_SPACE ); | ||||||||
353 | SvxULSpaceItem aULMargin( RES_UL_SPACE ); | ||||||||
354 | aLRMargin.SetLeft (static_cast<sal_uInt16>(lLeft) ); | ||||||||
355 | aULMargin.SetUpper(static_cast<sal_uInt16>(lUpper)); | ||||||||
356 | aLRMargin.SetRight(0); | ||||||||
357 | aULMargin.SetLower(0); | ||||||||
358 | rFormat.SetFormatAttr(aLRMargin); | ||||||||
359 | rFormat.SetFormatAttr(aULMargin); | ||||||||
360 | |||||||||
361 | // Header and footer | ||||||||
362 | rFormat.SetFormatAttr(SwFormatHeader(false)); | ||||||||
363 | pDesc->ChgHeaderShare(false); | ||||||||
364 | rFormat.SetFormatAttr(SwFormatFooter(false)); | ||||||||
365 | pDesc->ChgFooterShare(false); | ||||||||
366 | |||||||||
367 | // Page numbering | ||||||||
368 | pDesc->SetUseOn(UseOnPage::All); | ||||||||
369 | |||||||||
370 | // Page size | ||||||||
371 | rFormat.SetFormatAttr(SwFormatFrameSize(SwFrameSize::Fixed, | ||||||||
372 | nPageW + lLeft, nPageH + lUpper)); | ||||||||
373 | |||||||||
374 | // Set type of page numbering | ||||||||
375 | SvxNumberType aType; | ||||||||
376 | aType.SetNumberingType(SVX_NUM_NUMBER_NONE); | ||||||||
377 | pDesc->SetNumType(aType); | ||||||||
378 | |||||||||
379 | // Followup template | ||||||||
380 | if (pFollow) | ||||||||
381 | pDesc->SetFollow(pFollow); | ||||||||
382 | |||||||||
383 | // Landscape | ||||||||
384 | pDesc->SetLandscape( rItem.m_eAlign >= ENV_VER_LEFT && | ||||||||
385 | rItem.m_eAlign <= ENV_VER_RGHT); | ||||||||
386 | |||||||||
387 | // Apply page description | ||||||||
388 | |||||||||
389 | size_t nPos; | ||||||||
390 | pSh->FindPageDescByName( pDesc->GetName(), | ||||||||
391 | false, | ||||||||
392 | &nPos ); | ||||||||
393 | |||||||||
394 | pSh->ChgPageDesc( nPos, *pDesc); | ||||||||
395 | pSh->ChgCurPageDesc(*pDesc); | ||||||||
396 | |||||||||
397 | // Insert Frame | ||||||||
398 | SwFlyFrameAttrMgr aMgr(false, pSh, Frmmgr_Type::ENVELP, nullptr); | ||||||||
399 | SwFieldMgr aFieldMgr; | ||||||||
400 | aMgr.SetHeightSizeType(SwFrameSize::Variable); | ||||||||
401 | |||||||||
402 | // Overwrite defaults! | ||||||||
403 | aMgr.GetAttrSet().Put( SvxBoxItem(RES_BOX) ); | ||||||||
404 | aMgr.SetULSpace( 0, 0 ); | ||||||||
405 | aMgr.SetLRSpace( 0, 0 ); | ||||||||
406 | |||||||||
407 | // Sender | ||||||||
408 | if (rItem.m_bSend) | ||||||||
409 | { | ||||||||
410 | pSh->SttEndDoc(true); | ||||||||
411 | aMgr.InsertFlyFrame(RndStdIds::FLY_AT_PAGE, | ||||||||
412 | Point(rItem.m_nSendFromLeft + lLeft, rItem.m_nSendFromTop + lUpper), | ||||||||
413 | Size (rItem.m_nAddrFromLeft - rItem.m_nSendFromLeft, 0)); | ||||||||
414 | |||||||||
415 | pSh->EnterSelFrameMode(); | ||||||||
416 | pSh->SetFlyName(sSendMark); | ||||||||
417 | pSh->UnSelectFrame(); | ||||||||
418 | pSh->LeaveSelFrameMode(); | ||||||||
419 | pSh->SetTextFormatColl( pSend ); | ||||||||
420 | InsertLabEnvText( *pSh, aFieldMgr, rItem.m_aSendText ); | ||||||||
421 | aMgr.UpdateAttrMgr(); | ||||||||
422 | } | ||||||||
423 | |||||||||
424 | // Addressee | ||||||||
425 | pSh->SttEndDoc(true); | ||||||||
426 | |||||||||
427 | aMgr.InsertFlyFrame(RndStdIds::FLY_AT_PAGE, | ||||||||
428 | Point(rItem.m_nAddrFromLeft + lLeft, rItem.m_nAddrFromTop + lUpper), | ||||||||
429 | Size (nPageW - rItem.m_nAddrFromLeft - 566, 0)); | ||||||||
430 | pSh->EnterSelFrameMode(); | ||||||||
431 | pSh->SetFlyName(sAddrMark); | ||||||||
432 | pSh->UnSelectFrame(); | ||||||||
433 | pSh->LeaveSelFrameMode(); | ||||||||
434 | pSh->SetTextFormatColl( pAddr ); | ||||||||
435 | InsertLabEnvText(*pSh, aFieldMgr, rItem.m_aAddrText); | ||||||||
436 | |||||||||
437 | // Move Flys to the "old" pages | ||||||||
438 | if (!aFlyArr.empty()) | ||||||||
439 | pSh->SetPageObjsNewPage(aFlyArr); | ||||||||
440 | |||||||||
441 | // Finished | ||||||||
442 | pSh->SttEndDoc(true); | ||||||||
443 | |||||||||
444 | pSh->EndAllAction(); | ||||||||
445 | |||||||||
446 | if (nMode == ENV_NEWDOCRET_OK) | ||||||||
447 | pSh->DoUndo(); | ||||||||
448 | else | ||||||||
449 | pSh->EndUndo(SwUndoId::UI_INSERT_ENVELOPE); | ||||||||
450 | |||||||||
451 | if (nMode == ENV_NEWDOCRET_OK) | ||||||||
452 | { | ||||||||
453 | pFrame->GetFrame().Appear(); | ||||||||
454 | |||||||||
455 | if ( rItem.m_aAddrText.indexOf('<') >= 0 ) | ||||||||
456 | { | ||||||||
457 | static sal_uInt16 const aInva[] = | ||||||||
458 | { | ||||||||
459 | SID_SBA_BRW_UPDATE(((((((10000 + 1499) + 1) + 499) + 1) + 100) + 1)+100), | ||||||||
460 | SID_SBA_BRW_INSERT(((((((10000 + 1499) + 1) + 499) + 1) + 100) + 1)+101), | ||||||||
461 | SID_SBA_BRW_MERGE(((((((10000 + 1499) + 1) + 499) + 1) + 100) + 1)+102), | ||||||||
462 | 0 | ||||||||
463 | }; | ||||||||
464 | pFrame->GetBindings().Invalidate( aInva ); | ||||||||
465 | |||||||||
466 | // Open database beamer | ||||||||
467 | ShowDBObj(*pNewView, pSh->GetDBData()); | ||||||||
468 | } | ||||||||
469 | } | ||||||||
470 | |||||||||
471 | if ( !pItem ) | ||||||||
472 | { | ||||||||
473 | rReq.AppendItem( rItem ); | ||||||||
474 | if ( nMode == ENV_NEWDOCRET_OK ) | ||||||||
475 | rReq.AppendItem( SfxBoolItem( FN_PARAM_1((20000 + 1100)+60), true ) ); | ||||||||
476 | } | ||||||||
477 | |||||||||
478 | rReq.Done(); | ||||||||
479 | } | ||||||||
480 | else // Abort | ||||||||
481 | { | ||||||||
482 | rReq.Ignore(); | ||||||||
483 | |||||||||
484 | xDocSh->DoClose(); | ||||||||
485 | --nTitleNo; | ||||||||
486 | |||||||||
487 | // Set pointer to top view | ||||||||
488 | if (pOldSh) | ||||||||
489 | SetView(&pOldSh->GetView()); | ||||||||
490 | } | ||||||||
491 | } | ||||||||
492 | |||||||||
493 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
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 | #ifndef INCLUDED_RTL_REF_HXX | ||||||||
21 | #define INCLUDED_RTL_REF_HXX | ||||||||
22 | |||||||||
23 | #include "sal/config.h" | ||||||||
24 | |||||||||
25 | #include <cassert> | ||||||||
26 | #include <cstddef> | ||||||||
27 | #include <functional> | ||||||||
28 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||
29 | #include <type_traits> | ||||||||
30 | #endif | ||||||||
31 | |||||||||
32 | #include "sal/types.h" | ||||||||
33 | |||||||||
34 | namespace rtl | ||||||||
35 | { | ||||||||
36 | |||||||||
37 | /** Template reference class for reference type. | ||||||||
38 | */ | ||||||||
39 | template <class reference_type> | ||||||||
40 | class Reference | ||||||||
41 | { | ||||||||
42 | /** The <b>reference_type</b> body pointer. | ||||||||
43 | */ | ||||||||
44 | reference_type * m_pBody; | ||||||||
45 | |||||||||
46 | |||||||||
47 | public: | ||||||||
48 | /** Constructor... | ||||||||
49 | */ | ||||||||
50 | Reference() | ||||||||
51 | : m_pBody (NULL__null) | ||||||||
52 | {} | ||||||||
53 | |||||||||
54 | |||||||||
55 | /** Constructor... | ||||||||
56 | */ | ||||||||
57 | Reference (reference_type * pBody, __sal_NoAcquire) | ||||||||
58 | : m_pBody (pBody) | ||||||||
59 | { | ||||||||
60 | } | ||||||||
61 | |||||||||
62 | /** Constructor... | ||||||||
63 | */ | ||||||||
64 | Reference (reference_type * pBody) | ||||||||
65 | : m_pBody (pBody) | ||||||||
66 | { | ||||||||
67 | if (m_pBody) | ||||||||
68 | m_pBody->acquire(); | ||||||||
69 | } | ||||||||
70 | |||||||||
71 | /** Copy constructor... | ||||||||
72 | */ | ||||||||
73 | Reference (const Reference<reference_type> & handle) | ||||||||
74 | : m_pBody (handle.m_pBody) | ||||||||
75 | { | ||||||||
76 | if (m_pBody) | ||||||||
77 | m_pBody->acquire(); | ||||||||
78 | } | ||||||||
79 | |||||||||
80 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||
81 | /** Move constructor... | ||||||||
82 | */ | ||||||||
83 | Reference (Reference<reference_type> && handle) noexcept | ||||||||
84 | : m_pBody (handle.m_pBody) | ||||||||
85 | { | ||||||||
86 | handle.m_pBody = nullptr; | ||||||||
87 | } | ||||||||
88 | #endif | ||||||||
89 | |||||||||
90 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||
91 | /** Up-casting conversion constructor: Copies interface reference. | ||||||||
92 | |||||||||
93 | Does not work for up-casts to ambiguous bases. | ||||||||
94 | |||||||||
95 | @param rRef another reference | ||||||||
96 | */ | ||||||||
97 | template< class derived_type > | ||||||||
98 | inline Reference( | ||||||||
99 | const Reference< derived_type > & rRef, | ||||||||
100 | std::enable_if_t<std::is_base_of_v<reference_type, derived_type>, int> = 0 ) | ||||||||
101 | : m_pBody (rRef.get()) | ||||||||
102 | { | ||||||||
103 | if (m_pBody) | ||||||||
104 | m_pBody->acquire(); | ||||||||
105 | } | ||||||||
106 | #endif | ||||||||
107 | |||||||||
108 | /** Destructor... | ||||||||
109 | */ | ||||||||
110 | ~Reference() COVERITY_NOEXCEPT_FALSE | ||||||||
111 | { | ||||||||
112 | if (m_pBody
| ||||||||
113 | m_pBody->release(); | ||||||||
114 | } | ||||||||
115 | |||||||||
116 | /** Set... | ||||||||
117 | Similar to assignment. | ||||||||
118 | */ | ||||||||
119 | Reference<reference_type> & | ||||||||
120 | SAL_CALL set (reference_type * pBody) | ||||||||
121 | { | ||||||||
122 | if (pBody) | ||||||||
123 | pBody->acquire(); | ||||||||
124 | reference_type * const pOld = m_pBody; | ||||||||
125 | m_pBody = pBody; | ||||||||
126 | if (pOld) | ||||||||
127 | pOld->release(); | ||||||||
128 | return *this; | ||||||||
129 | } | ||||||||
130 | |||||||||
131 | /** Assignment. | ||||||||
132 | Unbinds this instance from its body (if bound) and | ||||||||
133 | bind it to the body represented by the handle. | ||||||||
134 | */ | ||||||||
135 | Reference<reference_type> & | ||||||||
136 | SAL_CALL operator= (const Reference<reference_type> & handle) | ||||||||
137 | { | ||||||||
138 | return set( handle.m_pBody ); | ||||||||
139 | } | ||||||||
140 | |||||||||
141 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||
142 | /** Assignment. | ||||||||
143 | * Unbinds this instance from its body (if bound), | ||||||||
144 | * bind it to the body represented by the handle, and | ||||||||
145 | * set the body represented by the handle to nullptr. | ||||||||
146 | */ | ||||||||
147 | Reference<reference_type> & | ||||||||
148 | operator= (Reference<reference_type> && handle) | ||||||||
149 | { | ||||||||
150 | // self-movement guts ourself | ||||||||
151 | if (m_pBody) | ||||||||
152 | m_pBody->release(); | ||||||||
153 | m_pBody = handle.m_pBody; | ||||||||
154 | handle.m_pBody = nullptr; | ||||||||
155 | return *this; | ||||||||
156 | } | ||||||||
157 | #endif | ||||||||
158 | |||||||||
159 | /** Assignment... | ||||||||
160 | */ | ||||||||
161 | Reference<reference_type> & | ||||||||
162 | SAL_CALL operator= (reference_type * pBody) | ||||||||
163 | { | ||||||||
164 | return set( pBody ); | ||||||||
165 | } | ||||||||
166 | |||||||||
167 | /** Unbind the body from this handle. | ||||||||
168 | Note that for a handle representing a large body, | ||||||||
169 | "handle.clear().set(new body());" _might_ | ||||||||
170 | perform a little bit better than "handle.set(new body());", | ||||||||
171 | since in the second case two large objects exist in memory | ||||||||
172 | (the old body and the new body). | ||||||||
173 | */ | ||||||||
174 | Reference<reference_type> & SAL_CALL clear() | ||||||||
175 | { | ||||||||
176 | if (m_pBody) | ||||||||
177 | { | ||||||||
178 | reference_type * const pOld = m_pBody; | ||||||||
179 | m_pBody = NULL__null; | ||||||||
180 | pOld->release(); | ||||||||
181 | } | ||||||||
182 | return *this; | ||||||||
183 | } | ||||||||
184 | |||||||||
185 | |||||||||
186 | /** Get the body. Can be used instead of operator->(). | ||||||||
187 | I.e. handle->someBodyOp() and handle.get()->someBodyOp() | ||||||||
188 | are the same. | ||||||||
189 | */ | ||||||||
190 | reference_type * SAL_CALL get() const | ||||||||
191 | { | ||||||||
192 | return m_pBody; | ||||||||
| |||||||||
193 | } | ||||||||
194 | |||||||||
195 | |||||||||
196 | /** Probably most common used: handle->someBodyOp(). | ||||||||
197 | */ | ||||||||
198 | reference_type * SAL_CALL operator->() const | ||||||||
199 | { | ||||||||
200 | assert(m_pBody != NULL)(static_cast <bool> (m_pBody != __null) ? void (0) : __assert_fail ("m_pBody != NULL", "/home/maarten/src/libreoffice/core/include/rtl/ref.hxx" , 200, __extension__ __PRETTY_FUNCTION__)); | ||||||||
201 | return m_pBody; | ||||||||
202 | } | ||||||||
203 | |||||||||
204 | |||||||||
205 | /** Allows (*handle).someBodyOp(). | ||||||||
206 | */ | ||||||||
207 | reference_type & SAL_CALL operator*() const | ||||||||
208 | { | ||||||||
209 | assert(m_pBody != NULL)(static_cast <bool> (m_pBody != __null) ? void (0) : __assert_fail ("m_pBody != NULL", "/home/maarten/src/libreoffice/core/include/rtl/ref.hxx" , 209, __extension__ __PRETTY_FUNCTION__)); | ||||||||
210 | return *m_pBody; | ||||||||
211 | } | ||||||||
212 | |||||||||
213 | |||||||||
214 | /** Returns True if the handle does point to a valid body. | ||||||||
215 | */ | ||||||||
216 | bool SAL_CALL is() const | ||||||||
217 | { | ||||||||
218 | return (m_pBody != NULL__null); | ||||||||
219 | } | ||||||||
220 | |||||||||
221 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||
222 | /** Returns True if the handle does point to a valid body. | ||||||||
223 | */ | ||||||||
224 | explicit operator bool() const | ||||||||
225 | { | ||||||||
226 | return is(); | ||||||||
227 | } | ||||||||
228 | #endif | ||||||||
229 | |||||||||
230 | /** Returns True if this points to pBody. | ||||||||
231 | */ | ||||||||
232 | bool SAL_CALL operator== (const reference_type * pBody) const | ||||||||
233 | { | ||||||||
234 | return (m_pBody == pBody); | ||||||||
235 | } | ||||||||
236 | |||||||||
237 | |||||||||
238 | /** Returns True if handle points to the same body. | ||||||||
239 | */ | ||||||||
240 | bool | ||||||||
241 | SAL_CALL operator== (const Reference<reference_type> & handle) const | ||||||||
242 | { | ||||||||
243 | return (m_pBody == handle.m_pBody); | ||||||||
244 | } | ||||||||
245 | |||||||||
246 | |||||||||
247 | /** Needed to place References into STL collection. | ||||||||
248 | */ | ||||||||
249 | bool | ||||||||
250 | SAL_CALL operator!= (const Reference<reference_type> & handle) const | ||||||||
251 | { | ||||||||
252 | return (m_pBody != handle.m_pBody); | ||||||||
253 | } | ||||||||
254 | |||||||||
255 | |||||||||
256 | /** Needed to place References into STL collection. | ||||||||
257 | */ | ||||||||
258 | bool | ||||||||
259 | SAL_CALL operator< (const Reference<reference_type> & handle) const | ||||||||
260 | { | ||||||||
261 | return (m_pBody < handle.m_pBody); | ||||||||
262 | } | ||||||||
263 | |||||||||
264 | |||||||||
265 | /** Needed to place References into STL collection. | ||||||||
266 | */ | ||||||||
267 | bool | ||||||||
268 | SAL_CALL operator> (const Reference<reference_type> & handle) const | ||||||||
269 | { | ||||||||
270 | return (m_pBody > handle.m_pBody); | ||||||||
271 | } | ||||||||
272 | }; | ||||||||
273 | |||||||||
274 | } // namespace rtl | ||||||||
275 | |||||||||
276 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||
277 | namespace std | ||||||||
278 | { | ||||||||
279 | |||||||||
280 | /// @cond INTERNAL | ||||||||
281 | /** | ||||||||
282 | Make rtl::Reference hashable by default for use in STL containers. | ||||||||
283 | |||||||||
284 | @since LibreOffice 6.3 | ||||||||
285 | */ | ||||||||
286 | template<typename T> | ||||||||
287 | struct hash<::rtl::Reference<T>> | ||||||||
288 | { | ||||||||
289 | std::size_t operator()(::rtl::Reference<T> const & s) const | ||||||||
290 | { return std::size_t(s.get()); } | ||||||||
291 | }; | ||||||||
292 | /// @endcond | ||||||||
293 | |||||||||
294 | } | ||||||||
295 | |||||||||
296 | #endif | ||||||||
297 | |||||||||
298 | #endif /* ! INCLUDED_RTL_REF_HXX */ | ||||||||
299 | |||||||||
300 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
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 | #ifndef INCLUDED_VCL_Reference_HXX |
20 | #define INCLUDED_VCL_Reference_HXX |
21 | |
22 | #include <vcl/dllapi.h> |
23 | #include <osl/interlck.h> |
24 | |
25 | class VCL_DLLPUBLIC__attribute__ ((visibility("default"))) VclReferenceBase |
26 | { |
27 | mutable oslInterlockedCount mnRefCnt; |
28 | |
29 | template<typename T> friend class VclPtr; |
30 | |
31 | public: |
32 | void acquire() const |
33 | { |
34 | osl_atomic_increment(&mnRefCnt)__sync_add_and_fetch((&mnRefCnt), 1); |
35 | } |
36 | |
37 | void release() const |
38 | { |
39 | if (osl_atomic_decrement(&mnRefCnt)__sync_sub_and_fetch((&mnRefCnt), 1) == 0) |
40 | delete this; |
41 | } |
42 | #ifdef DBG_UTIL |
43 | #ifndef _WIN32 |
44 | sal_Int32 getRefCount() const { return mnRefCnt; } |
45 | #endif |
46 | #endif |
47 | |
48 | |
49 | private: |
50 | VclReferenceBase(const VclReferenceBase&) = delete; |
51 | VclReferenceBase& operator=(const VclReferenceBase&) = delete; |
52 | |
53 | bool mbDisposed : 1; |
54 | |
55 | protected: |
56 | VclReferenceBase(); |
57 | protected: |
58 | virtual ~VclReferenceBase(); |
59 | |
60 | protected: |
61 | virtual void dispose(); |
62 | |
63 | public: |
64 | void disposeOnce(); |
65 | bool isDisposed() const { return mbDisposed; } |
66 | |
67 | }; |
68 | #endif |
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 | #ifndef INCLUDED_VCL_PTR_HXX |
21 | #define INCLUDED_VCL_PTR_HXX |
22 | |
23 | #include <sal/config.h> |
24 | |
25 | #include <rtl/ref.hxx> |
26 | |
27 | #include <utility> |
28 | #include <type_traits> |
29 | |
30 | #ifdef DBG_UTIL |
31 | #ifndef _WIN32 |
32 | #include <vcl/vclmain.hxx> |
33 | #endif |
34 | #endif |
35 | |
36 | class VclReferenceBase; |
37 | |
38 | namespace vcl::detail { |
39 | |
40 | template<typename> |
41 | constexpr bool isIncompleteOrDerivedFromVclReferenceBase(...) { return true; } |
42 | |
43 | template<typename T> constexpr bool isIncompleteOrDerivedFromVclReferenceBase( |
44 | int (*)[sizeof(T)]) |
45 | { return std::is_base_of<VclReferenceBase, T>::value; } |
46 | |
47 | } // namespace vcl::detail |
48 | |
49 | /** |
50 | * A thin wrapper around rtl::Reference to implement the acquire and dispose semantics we want for references to vcl::Window subclasses. |
51 | * |
52 | * For more details on the design please see vcl/README.lifecycle |
53 | * |
54 | * @param reference_type must be a subclass of vcl::Window |
55 | */ |
56 | template <class reference_type> |
57 | class VclPtr |
58 | { |
59 | static_assert( |
60 | vcl::detail::isIncompleteOrDerivedFromVclReferenceBase<reference_type>( |
61 | nullptr), |
62 | "template argument type must be derived from VclReferenceBase"); |
63 | |
64 | ::rtl::Reference<reference_type> m_rInnerRef; |
65 | |
66 | public: |
67 | /** Constructor... |
68 | */ |
69 | VclPtr() |
70 | : m_rInnerRef() |
71 | {} |
72 | |
73 | /** Constructor... |
74 | */ |
75 | VclPtr (reference_type * pBody) |
76 | : m_rInnerRef(pBody) |
77 | {} |
78 | |
79 | /** Constructor... that doesn't take a ref. |
80 | */ |
81 | VclPtr (reference_type * pBody, __sal_NoAcquire) |
82 | : m_rInnerRef(pBody, SAL_NO_ACQUIRE) |
83 | {} |
84 | |
85 | /** Up-casting conversion constructor: Copies interface reference. |
86 | |
87 | Does not work for up-casts to ambiguous bases. For the special case of |
88 | up-casting to Reference< XInterface >, see the corresponding conversion |
89 | operator. |
90 | |
91 | @param rRef another reference |
92 | */ |
93 | template< class derived_type > |
94 | VclPtr( |
95 | const VclPtr< derived_type > & rRef, |
96 | typename std::enable_if< |
97 | std::is_base_of<reference_type, derived_type>::value, int>::type |
98 | = 0 ) |
99 | : m_rInnerRef( static_cast<reference_type*>(rRef) ) |
100 | { |
101 | } |
102 | |
103 | #if defined(DBG_UTIL) && !defined(_WIN32) |
104 | virtual ~VclPtr() |
105 | { |
106 | assert(m_rInnerRef.get() == nullptr || vclmain::isAlive())(static_cast <bool> (m_rInnerRef.get() == nullptr || vclmain ::isAlive()) ? void (0) : __assert_fail ("m_rInnerRef.get() == nullptr || vclmain::isAlive()" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 106, __extension__ __PRETTY_FUNCTION__)); |
107 | // We can be one of the intermediate counts, but if we are the last |
108 | // VclPtr keeping this object alive, then something forgot to call dispose(). |
109 | assert((!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1)(static_cast <bool> ((!m_rInnerRef.get() || m_rInnerRef ->isDisposed() || m_rInnerRef->getRefCount() > 1) && "someone forgot to call dispose()") ? void (0) : __assert_fail ("(!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1) && \"someone forgot to call dispose()\"" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 110, __extension__ __PRETTY_FUNCTION__)) |
110 | && "someone forgot to call dispose()")(static_cast <bool> ((!m_rInnerRef.get() || m_rInnerRef ->isDisposed() || m_rInnerRef->getRefCount() > 1) && "someone forgot to call dispose()") ? void (0) : __assert_fail ("(!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1) && \"someone forgot to call dispose()\"" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 110, __extension__ __PRETTY_FUNCTION__)); |
111 | } |
112 | VclPtr(VclPtr const &) = default; |
113 | VclPtr(VclPtr &&) = default; |
114 | VclPtr & operator =(VclPtr const &) = default; |
115 | VclPtr & operator =(VclPtr &&) = default; |
116 | #endif |
117 | |
118 | /** |
119 | * A construction helper for VclPtr. Since VclPtr types are created |
120 | * with a reference-count of one - to help fit into the existing |
121 | * code-flow; this helps us to construct them easily. |
122 | * |
123 | * For more details on the design please see vcl/README.lifecycle |
124 | * |
125 | * @tparam reference_type must be a subclass of vcl::Window |
126 | */ |
127 | template<typename... Arg> [[nodiscard]] static VclPtr< reference_type > Create(Arg &&... arg) |
128 | { |
129 | return VclPtr< reference_type >( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ); |
130 | } |
131 | |
132 | /** Probably most common used: handle->someBodyOp(). |
133 | */ |
134 | reference_type * operator->() const |
135 | { |
136 | return m_rInnerRef.get(); |
137 | } |
138 | |
139 | /** Get the body. Can be used instead of operator->(). |
140 | I.e. handle->someBodyOp() and handle.get()->someBodyOp() |
141 | are the same. |
142 | */ |
143 | reference_type * get() const |
144 | { |
145 | return m_rInnerRef.get(); |
146 | } |
147 | |
148 | void set(reference_type *pBody) |
149 | { |
150 | m_rInnerRef.set(pBody); |
151 | } |
152 | |
153 | void reset(reference_type *pBody) |
154 | { |
155 | m_rInnerRef.set(pBody); |
156 | } |
157 | |
158 | /** Up-casting copy assignment operator. |
159 | |
160 | Does not work for up-casts to ambiguous bases. |
161 | |
162 | @param rRef another reference |
163 | */ |
164 | template<typename derived_type> |
165 | typename std::enable_if< |
166 | std::is_base_of<reference_type, derived_type>::value, |
167 | VclPtr &>::type |
168 | operator =(VclPtr<derived_type> const & rRef) |
169 | { |
170 | m_rInnerRef.set(rRef.get()); |
171 | return *this; |
172 | } |
173 | |
174 | VclPtr & operator =(reference_type * pBody) |
175 | { |
176 | m_rInnerRef.set(pBody); |
177 | return *this; |
178 | } |
179 | |
180 | operator reference_type * () const |
181 | { |
182 | return m_rInnerRef.get(); |
183 | } |
184 | |
185 | explicit operator bool () const |
186 | { |
187 | return m_rInnerRef.get() != nullptr; |
188 | } |
189 | |
190 | void clear() |
191 | { |
192 | m_rInnerRef.clear(); |
193 | } |
194 | |
195 | void reset() |
196 | { |
197 | m_rInnerRef.clear(); |
198 | } |
199 | |
200 | void disposeAndClear() |
201 | { |
202 | // hold it alive for the lifetime of this method |
203 | ::rtl::Reference<reference_type> aTmp(m_rInnerRef); |
204 | m_rInnerRef.clear(); // we should use some 'swap' method ideally ;-) |
205 | if (aTmp.get()) { |
206 | aTmp->disposeOnce(); |
207 | } |
208 | } |
209 | |
210 | /** Needed to place VclPtr's into STL collection. |
211 | */ |
212 | bool operator< (const VclPtr<reference_type> & handle) const |
213 | { |
214 | return (m_rInnerRef < handle.m_rInnerRef); |
215 | } |
216 | }; // class VclPtr |
217 | |
218 | template<typename T1, typename T2> |
219 | inline bool operator ==(VclPtr<T1> const & p1, VclPtr<T2> const & p2) { |
220 | return p1.get() == p2.get(); |
221 | } |
222 | |
223 | template<typename T> inline bool operator ==(VclPtr<T> const & p1, T const * p2) |
224 | { |
225 | return p1.get() == p2; |
226 | } |
227 | |
228 | template<typename T> inline bool operator ==(VclPtr<T> const & p1, T * p2) { |
229 | return p1.get() == p2; |
230 | } |
231 | |
232 | template<typename T> inline bool operator ==(T const * p1, VclPtr<T> const & p2) |
233 | { |
234 | return p1 == p2.get(); |
235 | } |
236 | |
237 | template<typename T> inline bool operator ==(T * p1, VclPtr<T> const & p2) { |
238 | return p1 == p2.get(); |
239 | } |
240 | |
241 | template<typename T1, typename T2> |
242 | inline bool operator !=(VclPtr<T1> const & p1, VclPtr<T2> const & p2) { |
243 | return !(p1 == p2); |
244 | } |
245 | |
246 | template<typename T> inline bool operator !=(VclPtr<T> const & p1, T const * p2) |
247 | { |
248 | return !(p1 == p2); |
249 | } |
250 | |
251 | template<typename T> inline bool operator !=(VclPtr<T> const & p1, T * p2) { |
252 | return !(p1 == p2); |
253 | } |
254 | |
255 | template<typename T> inline bool operator !=(T const * p1, VclPtr<T> const & p2) |
256 | { |
257 | return !(p1 == p2); |
258 | } |
259 | |
260 | template<typename T> inline bool operator !=(T * p1, VclPtr<T> const & p2) { |
261 | return !(p1 == p2); |
262 | } |
263 | |
264 | /** |
265 | * A construction helper for a temporary VclPtr. Since VclPtr types |
266 | * are created with a reference-count of one - to help fit into |
267 | * the existing code-flow; this helps us to construct them easily. |
268 | * see also VclPtr::Create and ScopedVclPtr |
269 | * |
270 | * For more details on the design please see vcl/README.lifecycle |
271 | * |
272 | * @param reference_type must be a subclass of vcl::Window |
273 | */ |
274 | template <class reference_type> |
275 | class SAL_WARN_UNUSED__attribute__((warn_unused)) VclPtrInstance final : public VclPtr<reference_type> |
276 | { |
277 | public: |
278 | template<typename... Arg> VclPtrInstance(Arg &&... arg) |
279 | : VclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ) |
280 | { |
281 | } |
282 | |
283 | /** |
284 | * Override and disallow this, to prevent people accidentally calling it and actually |
285 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
286 | */ |
287 | template<typename... Arg> static VclPtrInstance< reference_type > Create(Arg &&... ) = delete; |
288 | }; |
289 | |
290 | template <class reference_type> |
291 | class ScopedVclPtr : public VclPtr<reference_type> |
292 | { |
293 | public: |
294 | /** Constructor... |
295 | */ |
296 | ScopedVclPtr() |
297 | : VclPtr<reference_type>() |
298 | {} |
299 | |
300 | /** Constructor |
301 | */ |
302 | ScopedVclPtr (reference_type * pBody) |
303 | : VclPtr<reference_type>(pBody) |
304 | {} |
305 | |
306 | /** Copy constructor... |
307 | */ |
308 | ScopedVclPtr (const VclPtr<reference_type> & handle) |
309 | : VclPtr<reference_type>(handle) |
310 | {} |
311 | |
312 | /** |
313 | Assignment that releases the last reference. |
314 | */ |
315 | void disposeAndReset(reference_type *pBody) |
316 | { |
317 | if (pBody != this->get()) { |
318 | VclPtr<reference_type>::disposeAndClear(); |
319 | VclPtr<reference_type>::set(pBody); |
320 | } |
321 | } |
322 | |
323 | /** |
324 | Assignment that releases the last reference. |
325 | */ |
326 | ScopedVclPtr<reference_type>& operator = (reference_type * pBody) |
327 | { |
328 | disposeAndReset(pBody); |
329 | return *this; |
330 | } |
331 | |
332 | /** Up-casting conversion constructor: Copies interface reference. |
333 | |
334 | Does not work for up-casts to ambiguous bases. For the special case of |
335 | up-casting to Reference< XInterface >, see the corresponding conversion |
336 | operator. |
337 | |
338 | @param rRef another reference |
339 | */ |
340 | template< class derived_type > |
341 | ScopedVclPtr( |
342 | const VclPtr< derived_type > & rRef, |
343 | typename std::enable_if< |
344 | std::is_base_of<reference_type, derived_type>::value, int>::type |
345 | = 0 ) |
346 | : VclPtr<reference_type>( rRef ) |
347 | { |
348 | } |
349 | |
350 | /** Up-casting assignment operator. |
351 | |
352 | Does not work for up-casts to ambiguous bases. |
353 | |
354 | @param rRef another VclPtr |
355 | */ |
356 | template<typename derived_type> |
357 | typename std::enable_if< |
358 | std::is_base_of<reference_type, derived_type>::value, |
359 | ScopedVclPtr &>::type |
360 | operator =(VclPtr<derived_type> const & rRef) |
361 | { |
362 | disposeAndReset(rRef.get()); |
363 | return *this; |
364 | } |
365 | |
366 | /** |
367 | * Override and disallow this, to prevent people accidentally calling it and actually |
368 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
369 | */ |
370 | template<typename... Arg> static ScopedVclPtr< reference_type > Create(Arg &&... ) = delete; |
371 | |
372 | ~ScopedVclPtr() |
373 | { |
374 | VclPtr<reference_type>::disposeAndClear(); |
375 | assert(VclPtr<reference_type>::get() == nullptr)(static_cast <bool> (VclPtr<reference_type>::get( ) == nullptr) ? void (0) : __assert_fail ("VclPtr<reference_type>::get() == nullptr" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 375, __extension__ __PRETTY_FUNCTION__)); // make sure there are no lingering references |
376 | } |
377 | |
378 | private: |
379 | // Most likely we don't want this default copy-constructor. |
380 | ScopedVclPtr (const ScopedVclPtr<reference_type> &) = delete; |
381 | // And certainly we don't want a default assignment operator. |
382 | ScopedVclPtr<reference_type>& operator = (const ScopedVclPtr<reference_type> &) = delete; |
383 | // And disallow reset as that doesn't call disposeAndClear on the original reference |
384 | void reset() = delete; |
385 | void reset(reference_type *pBody) = delete; |
386 | |
387 | protected: |
388 | ScopedVclPtr (reference_type * pBody, __sal_NoAcquire) |
389 | : VclPtr<reference_type>(pBody, SAL_NO_ACQUIRE) |
390 | {} |
391 | }; |
392 | |
393 | /** |
394 | * A construction helper for ScopedVclPtr. Since VclPtr types are created |
395 | * with a reference-count of one - to help fit into the existing |
396 | * code-flow; this helps us to construct them easily. |
397 | * |
398 | * For more details on the design please see vcl/README.lifecycle |
399 | * |
400 | * @param reference_type must be a subclass of vcl::Window |
401 | */ |
402 | #if defined _MSC_VER |
403 | #pragma warning(push) |
404 | #pragma warning(disable: 4521) // " multiple copy constructors specified" |
405 | #endif |
406 | template <class reference_type> |
407 | class SAL_WARN_UNUSED__attribute__((warn_unused)) ScopedVclPtrInstance final : public ScopedVclPtr<reference_type> |
408 | { |
409 | public: |
410 | template<typename... Arg> ScopedVclPtrInstance(Arg &&... arg) |
411 | : ScopedVclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ) |
412 | { |
413 | } |
414 | |
415 | /** |
416 | * Override and disallow this, to prevent people accidentally calling it and actually |
417 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
418 | */ |
419 | template<typename... Arg> static ScopedVclPtrInstance< reference_type > Create(Arg &&...) = delete; |
420 | |
421 | private: |
422 | // Prevent the above perfect forwarding ctor from hijacking (accidental) |
423 | // attempts at ScopedVclPtrInstance copy construction (where the hijacking |
424 | // would typically lead to somewhat obscure error messages); both non-const |
425 | // and const variants are needed here, as the ScopedVclPtr base class has a |
426 | // const--variant copy ctor, so the implicitly declared copy ctor for |
427 | // ScopedVclPtrInstance would also be the const variant, so non-const copy |
428 | // construction attempts would be hijacked by the perfect forwarding ctor; |
429 | // but if we only declared a non-const variant here, the const variant would |
430 | // no longer be implicitly declared (as there would already be an explicitly |
431 | // declared copy ctor), so const copy construction attempts would then be |
432 | // hijacked by the perfect forwarding ctor: |
433 | ScopedVclPtrInstance(ScopedVclPtrInstance &) = delete; |
434 | ScopedVclPtrInstance(ScopedVclPtrInstance const &) = delete; |
435 | }; |
436 | #if defined _MSC_VER |
437 | #pragma warning(pop) |
438 | #endif |
439 | |
440 | #endif // INCLUDED_VCL_PTR_HXX |
441 | |
442 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |