| 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 <Window.hxx> | ||||||||
| 21 | #include <DrawDocShell.hxx> | ||||||||
| 22 | |||||||||
| 23 | #include <svx/svxids.hrc> | ||||||||
| 24 | |||||||||
| 25 | #include <svx/ofaitem.hxx> | ||||||||
| 26 | #include <svl/stritem.hxx> | ||||||||
| 27 | #include <svl/srchitem.hxx> | ||||||||
| 28 | #include <svl/languageoptions.hxx> | ||||||||
| 29 | #include <svtools/langtab.hxx> | ||||||||
| 30 | #include <sfx2/request.hxx> | ||||||||
| 31 | #include <sfx2/sfxdlg.hxx> | ||||||||
| 32 | #include <sfx2/viewfrm.hxx> | ||||||||
| 33 | #include <vcl/abstdlg.hxx> | ||||||||
| 34 | #include <svx/drawitem.hxx> | ||||||||
| 35 | #include <editeng/langitem.hxx> | ||||||||
| 36 | #include <editeng/eeitem.hxx> | ||||||||
| 37 | #include <editeng/outlobj.hxx> | ||||||||
| 38 | #include <editeng/editobj.hxx> | ||||||||
| 39 | #include <com/sun/star/i18n/TextConversionOption.hpp> | ||||||||
| 40 | #include <sfx2/notebookbar/SfxNotebookBar.hxx> | ||||||||
| 41 | #include <drawview.hxx> | ||||||||
| 42 | #include <editeng/editeng.hxx> | ||||||||
| 43 | |||||||||
| 44 | #include <sdmod.hxx> | ||||||||
| 45 | #include <drawdoc.hxx> | ||||||||
| 46 | #include <fusearch.hxx> | ||||||||
| 47 | #include <ViewShell.hxx> | ||||||||
| 48 | #include <slideshow.hxx> | ||||||||
| 49 | #include <fuhhconv.hxx> | ||||||||
| 50 | #include <memory> | ||||||||
| 51 | |||||||||
| 52 | using namespace ::com::sun::star; | ||||||||
| 53 | using namespace ::com::sun::star::beans; | ||||||||
| 54 | using namespace ::com::sun::star::uno; | ||||||||
| 55 | |||||||||
| 56 | namespace sd { | ||||||||
| 57 | |||||||||
| 58 | static void lcl_setLanguageForObj( SdrObject *pObj, LanguageType nLang, bool bLanguageNone ) | ||||||||
| 59 | { | ||||||||
| 60 | const sal_uInt16 aLangWhichId_EE[3] = | ||||||||
| 61 | { | ||||||||
| 62 | EE_CHAR_LANGUAGE, | ||||||||
| 63 | EE_CHAR_LANGUAGE_CJK, | ||||||||
| 64 | EE_CHAR_LANGUAGE_CTL | ||||||||
| 65 | }; | ||||||||
| 66 | |||||||||
| 67 | if( bLanguageNone ) | ||||||||
| 68 | nLang = LANGUAGE_NONELanguageType(0x00FF); | ||||||||
| 69 | |||||||||
| 70 | if( nLang != LANGUAGE_DONTKNOWLanguageType(0x03FF) ) | ||||||||
| 71 | { | ||||||||
| 72 | if( nLang == LANGUAGE_NONELanguageType(0x00FF) ) | ||||||||
| 73 | { | ||||||||
| 74 | for(sal_uInt16 n : aLangWhichId_EE) | ||||||||
| 75 | pObj->SetMergedItem( SvxLanguageItem( nLang, n ) ); | ||||||||
| 76 | } | ||||||||
| 77 | else | ||||||||
| 78 | { | ||||||||
| 79 | sal_uInt16 nLangWhichId = 0; | ||||||||
| 80 | SvtScriptType nScriptType = SvtLanguageOptions::GetScriptTypeOfLanguage( nLang ); | ||||||||
| 81 | switch (nScriptType) | ||||||||
| 82 | { | ||||||||
| 83 | case SvtScriptType::LATIN : nLangWhichId = EE_CHAR_LANGUAGE; break; | ||||||||
| 84 | case SvtScriptType::ASIAN : nLangWhichId = EE_CHAR_LANGUAGE_CJK; break; | ||||||||
| 85 | case SvtScriptType::COMPLEX : nLangWhichId = EE_CHAR_LANGUAGE_CTL; break; | ||||||||
| 86 | default: | ||||||||
| 87 | OSL_FAIL("unexpected case" )do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sd/source/ui/docshell/docshel3.cxx" ":" "87" ": "), "%s", "unexpected case"); } } while (false); | ||||||||
| 88 | return; | ||||||||
| 89 | } | ||||||||
| 90 | pObj->SetMergedItem( SvxLanguageItem( nLang, nLangWhichId ) ); | ||||||||
| 91 | |||||||||
| 92 | // Reset shape text language to default, so it inherits the shape language set above. | ||||||||
| 93 | OutlinerParaObject* pOutliner = pObj->GetOutlinerParaObject(); | ||||||||
| 94 | if (pOutliner) | ||||||||
| 95 | { | ||||||||
| 96 | EditTextObject& rEditTextObject | ||||||||
| 97 | = const_cast<EditTextObject&>(pOutliner->GetTextObject()); | ||||||||
| 98 | for (sal_uInt16 n : aLangWhichId_EE) | ||||||||
| 99 | { | ||||||||
| 100 | rEditTextObject.RemoveCharAttribs(n); | ||||||||
| 101 | } | ||||||||
| 102 | } | ||||||||
| 103 | } | ||||||||
| 104 | } | ||||||||
| 105 | else // Reset to default | ||||||||
| 106 | { | ||||||||
| 107 | for(sal_uInt16 n : aLangWhichId_EE) | ||||||||
| 108 | pObj->ClearMergedItem( n ); | ||||||||
| 109 | } | ||||||||
| 110 | } | ||||||||
| 111 | |||||||||
| 112 | static void lcl_setLanguage( const SdDrawDocument *pDoc, const OUString &rLanguage, bool bLanguageNone = false ) | ||||||||
| 113 | { | ||||||||
| 114 | LanguageType nLang = SvtLanguageTable::GetLanguageType( rLanguage ); | ||||||||
| 115 | |||||||||
| 116 | // Do it for SdDrawDocument->SetLanguage as well? | ||||||||
| 117 | |||||||||
| 118 | sal_uInt16 nPageCount = pDoc->GetPageCount(); // Pick All Pages | ||||||||
| 119 | for( sal_uInt16 nPage = 0; nPage < nPageCount; nPage++ ) | ||||||||
| 120 | { | ||||||||
| 121 | const SdrPage *pPage = pDoc->GetPage( nPage ); | ||||||||
| 122 | const size_t nObjCount = pPage->GetObjCount(); | ||||||||
| 123 | for( size_t nObj = 0; nObj < nObjCount; ++nObj ) | ||||||||
| 124 | { | ||||||||
| 125 | SdrObject *pObj = pPage->GetObj( nObj ); | ||||||||
| 126 | if (pObj->GetObjIdentifier() != OBJ_PAGE) | ||||||||
| 127 | lcl_setLanguageForObj( pObj, nLang, bLanguageNone ); | ||||||||
| 128 | } | ||||||||
| 129 | } | ||||||||
| 130 | } | ||||||||
| 131 | |||||||||
| 132 | /** | ||||||||
| 133 | * Handles SFX-Requests | ||||||||
| 134 | */ | ||||||||
| 135 | void DrawDocShell::Execute( SfxRequest& rReq ) | ||||||||
| 136 | { | ||||||||
| 137 | if(mpViewShell && SlideShow::IsRunning( mpViewShell->GetViewShellBase() )) | ||||||||
| |||||||||
| 138 | { | ||||||||
| 139 | // during a running presentation no slot will be executed | ||||||||
| 140 | return; | ||||||||
| 141 | } | ||||||||
| 142 | |||||||||
| 143 | switch ( rReq.GetSlot() ) | ||||||||
| 144 | { | ||||||||
| 145 | case SID_SEARCH_ITEMTypedWhichId<SvxSearchItem>(10000 + 291): | ||||||||
| 146 | { | ||||||||
| 147 | const SfxItemSet* pReqArgs = rReq.GetArgs(); | ||||||||
| 148 | |||||||||
| 149 | if (pReqArgs) | ||||||||
| 150 | { | ||||||||
| 151 | const SvxSearchItem & rSearchItem = pReqArgs->Get(SID_SEARCH_ITEMTypedWhichId<SvxSearchItem>(10000 + 291)); | ||||||||
| 152 | |||||||||
| 153 | SD_MOD()( static_cast<SdModule*>(SfxApplication::GetModule(SfxToolsModule ::Draw)) )->SetSearchItem(std::unique_ptr<SvxSearchItem>(rSearchItem.Clone())); | ||||||||
| 154 | } | ||||||||
| 155 | |||||||||
| 156 | rReq.Done(); | ||||||||
| 157 | } | ||||||||
| 158 | break; | ||||||||
| 159 | |||||||||
| 160 | case FID_SEARCH_ON((10000 + 500) + 0): | ||||||||
| 161 | { | ||||||||
| 162 | // no action needed | ||||||||
| 163 | rReq.Done(); | ||||||||
| 164 | } | ||||||||
| 165 | break; | ||||||||
| 166 | |||||||||
| 167 | case FID_SEARCH_OFF((10000 + 500) + 1): | ||||||||
| 168 | { | ||||||||
| 169 | if (mpViewShell) | ||||||||
| 170 | { | ||||||||
| 171 | sd::View* pView = mpViewShell->GetView(); | ||||||||
| 172 | if (pView) | ||||||||
| 173 | { | ||||||||
| 174 | auto& rFunctionContext = pView->getSearchContext(); | ||||||||
| 175 | rtl::Reference<FuSearch>& xFuSearch(rFunctionContext.getFunctionSearch()); | ||||||||
| 176 | |||||||||
| 177 | if (xFuSearch.is()) | ||||||||
| 178 | { | ||||||||
| 179 | // End Search&Replace in all docshells | ||||||||
| 180 | SfxObjectShell* pFirstShell = SfxObjectShell::GetFirst(); | ||||||||
| 181 | SfxObjectShell* pShell = pFirstShell; | ||||||||
| 182 | |||||||||
| 183 | while (pShell) | ||||||||
| 184 | { | ||||||||
| 185 | auto pDrawDocShell = dynamic_cast<DrawDocShell*>(pShell); | ||||||||
| 186 | if (pDrawDocShell) | ||||||||
| 187 | pDrawDocShell->CancelSearching(); | ||||||||
| 188 | |||||||||
| 189 | pShell = SfxObjectShell::GetNext(*pShell); | ||||||||
| 190 | |||||||||
| 191 | if (pShell == pFirstShell) | ||||||||
| 192 | pShell = nullptr; | ||||||||
| 193 | } | ||||||||
| 194 | |||||||||
| 195 | rFunctionContext.resetSearchFunction(); | ||||||||
| 196 | Invalidate(); | ||||||||
| 197 | rReq.Done(); | ||||||||
| 198 | } | ||||||||
| 199 | } | ||||||||
| 200 | } | ||||||||
| 201 | } | ||||||||
| 202 | break; | ||||||||
| 203 | |||||||||
| 204 | case FID_SEARCH_NOW((10000 + 500) + 2): | ||||||||
| 205 | { | ||||||||
| 206 | const SfxItemSet* pReqArgs = rReq.GetArgs(); | ||||||||
| 207 | |||||||||
| 208 | if (pReqArgs && mpViewShell) | ||||||||
| 209 | { | ||||||||
| 210 | sd::View* pView = mpViewShell->GetView(); | ||||||||
| 211 | if (pView) | ||||||||
| 212 | { | ||||||||
| 213 | rtl::Reference<FuSearch> & xFuSearch = pView->getSearchContext().getFunctionSearch(); | ||||||||
| 214 | |||||||||
| 215 | if (!xFuSearch.is()) | ||||||||
| 216 | { | ||||||||
| 217 | xFuSearch = rtl::Reference<FuSearch>( | ||||||||
| 218 | FuSearch::createPtr(mpViewShell, | ||||||||
| 219 | mpViewShell->GetActiveWindow(), | ||||||||
| 220 | pView, mpDoc, rReq)); | ||||||||
| 221 | |||||||||
| 222 | pView->getSearchContext().setSearchFunction(xFuSearch); | ||||||||
| 223 | } | ||||||||
| 224 | |||||||||
| 225 | if (xFuSearch.is()) | ||||||||
| 226 | { | ||||||||
| 227 | const SvxSearchItem& rSearchItem = pReqArgs->Get(SID_SEARCH_ITEMTypedWhichId<SvxSearchItem>(10000 + 291)); | ||||||||
| 228 | |||||||||
| 229 | SD_MOD()( static_cast<SdModule*>(SfxApplication::GetModule(SfxToolsModule ::Draw)) )->SetSearchItem(std::unique_ptr<SvxSearchItem>(rSearchItem.Clone())); | ||||||||
| 230 | xFuSearch->SearchAndReplace(&rSearchItem); | ||||||||
| 231 | } | ||||||||
| 232 | } | ||||||||
| 233 | } | ||||||||
| 234 | |||||||||
| 235 | rReq.Done(); | ||||||||
| 236 | } | ||||||||
| 237 | break; | ||||||||
| 238 | |||||||||
| 239 | case SID_CLOSEDOC(5000 + 503): | ||||||||
| 240 | { | ||||||||
| 241 | ExecuteSlot(rReq, SfxObjectShell::GetStaticInterface()); | ||||||||
| 242 | } | ||||||||
| 243 | break; | ||||||||
| 244 | |||||||||
| 245 | case SID_GET_COLORLIST( 10000 + 441 ): | ||||||||
| 246 | { | ||||||||
| 247 | const SvxColorListItem* pColItem = GetItem( SID_COLOR_TABLETypedWhichId<SvxColorListItem>( 10000 + 179 ) ); | ||||||||
| 248 | const XColorListRef& pList = pColItem->GetColorList(); | ||||||||
| 249 | rReq.SetReturnValue( OfaRefItem<XColorList>( SID_GET_COLORLIST( 10000 + 441 ), pList ) ); | ||||||||
| 250 | } | ||||||||
| 251 | break; | ||||||||
| 252 | |||||||||
| 253 | case SID_VERSION(5000 + 1583): | ||||||||
| 254 | { | ||||||||
| 255 | ExecuteSlot( rReq, SfxObjectShell::GetStaticInterface() ); | ||||||||
| 256 | } | ||||||||
| 257 | break; | ||||||||
| 258 | |||||||||
| 259 | case SID_HANGUL_HANJA_CONVERSION( 10000 + 959 ): | ||||||||
| 260 | { | ||||||||
| 261 | if( mpViewShell ) | ||||||||
| 262 | { | ||||||||
| 263 | rtl::Reference<FuPoor> aFunc( FuHangulHanjaConversion::Create( mpViewShell, mpViewShell->GetActiveWindow(), mpViewShell->GetView(), mpDoc, rReq ) ); | ||||||||
| 264 | static_cast< FuHangulHanjaConversion* >( aFunc.get() )->StartConversion( LANGUAGE_KOREANLanguageType(0x0412), LANGUAGE_KOREANLanguageType(0x0412), nullptr, i18n::TextConversionOption::CHARACTER_BY_CHARACTER, true ); | ||||||||
| 265 | } | ||||||||
| 266 | } | ||||||||
| 267 | break; | ||||||||
| 268 | |||||||||
| 269 | case SID_CHINESE_CONVERSION( 10000 + 1016 ): | ||||||||
| 270 | { | ||||||||
| 271 | if( mpViewShell ) | ||||||||
| 272 | { | ||||||||
| 273 | rtl::Reference<FuPoor> aFunc( FuHangulHanjaConversion::Create( mpViewShell, mpViewShell->GetActiveWindow(), mpViewShell->GetView(), mpDoc, rReq ) ); | ||||||||
| 274 | static_cast< FuHangulHanjaConversion* >( aFunc.get() )->StartChineseConversion(); | ||||||||
| 275 | } | ||||||||
| 276 | } | ||||||||
| 277 | break; | ||||||||
| 278 | case SID_LANGUAGE_STATUS( 10000 + 1067 ): | ||||||||
| 279 | { | ||||||||
| 280 | OUString aNewLangTxt; | ||||||||
| 281 | const SfxStringItem* pItem = rReq.GetArg<SfxStringItem>(SID_LANGUAGE_STATUS( 10000 + 1067 )); | ||||||||
| 282 | if (pItem
| ||||||||
| 283 | aNewLangTxt = pItem->GetValue(); | ||||||||
| 284 | |||||||||
| 285 | if (aNewLangTxt == "*" ) | ||||||||
| 286 | { | ||||||||
| 287 | // open the dialog "Tools/Options/Language Settings - Language" | ||||||||
| 288 | if (mpViewShell
| ||||||||
| 289 | { | ||||||||
| 290 | SfxAbstractDialogFactory* pFact = SfxAbstractDialogFactory::Create(); | ||||||||
| 291 | ScopedVclPtr<VclAbstractDialog> pDlg(pFact->CreateVclDialog( mpViewShell->GetFrameWeld(), SID_LANGUAGE_OPTIONS( 10000 + 921 ) )); | ||||||||
| 292 | pDlg->Execute(); | ||||||||
| 293 | } | ||||||||
| 294 | } | ||||||||
| 295 | else | ||||||||
| 296 | { | ||||||||
| 297 | if( mpViewShell ) | ||||||||
| 298 | { | ||||||||
| 299 | // setting the new language... | ||||||||
| 300 | if (!aNewLangTxt.isEmpty()) | ||||||||
| 301 | { | ||||||||
| 302 | const OUString aSelectionLangPrefix("Current_"); | ||||||||
| 303 | const OUString aParagraphLangPrefix("Paragraph_"); | ||||||||
| 304 | const OUString aDocumentLangPrefix("Default_"); | ||||||||
| 305 | |||||||||
| 306 | bool bSelection = false; | ||||||||
| 307 | bool bParagraph = false; | ||||||||
| 308 | |||||||||
| 309 | SdDrawDocument* pDoc = mpViewShell->GetDoc(); | ||||||||
| 310 | sal_Int32 nPos = -1; | ||||||||
| 311 | if (-1 != (nPos = aNewLangTxt.indexOf( aDocumentLangPrefix ))) | ||||||||
| 312 | { | ||||||||
| 313 | aNewLangTxt = aNewLangTxt.replaceAt( nPos, aDocumentLangPrefix.getLength(), "" ); | ||||||||
| 314 | |||||||||
| 315 | if (aNewLangTxt == "LANGUAGE_NONE") | ||||||||
| 316 | lcl_setLanguage( pDoc, OUString(), true ); | ||||||||
| 317 | else if (aNewLangTxt == "RESET_LANGUAGES") | ||||||||
| 318 | lcl_setLanguage( pDoc, OUString() ); | ||||||||
| 319 | else | ||||||||
| 320 | lcl_setLanguage( pDoc, aNewLangTxt ); | ||||||||
| 321 | } | ||||||||
| 322 | else if (-1 != (nPos = aNewLangTxt.indexOf( aSelectionLangPrefix ))) | ||||||||
| 323 | { | ||||||||
| 324 | bSelection = true; | ||||||||
| 325 | aNewLangTxt = aNewLangTxt.replaceAt( nPos, aSelectionLangPrefix.getLength(), "" ); | ||||||||
| 326 | } | ||||||||
| 327 | else if (-1 != (nPos = aNewLangTxt.indexOf( aParagraphLangPrefix ))) | ||||||||
| 328 | { | ||||||||
| 329 | bParagraph = true; | ||||||||
| 330 | aNewLangTxt = aNewLangTxt.replaceAt( nPos, aParagraphLangPrefix.getLength(), "" ); | ||||||||
| 331 | } | ||||||||
| 332 | |||||||||
| 333 | if (bSelection || bParagraph) | ||||||||
| 334 | { | ||||||||
| 335 | SdrView* pSdrView = mpViewShell->GetDrawView(); | ||||||||
| 336 | if (!pSdrView) | ||||||||
| 337 | return; | ||||||||
| 338 | |||||||||
| 339 | EditView& rEditView = pSdrView->GetTextEditOutlinerView()->GetEditView(); | ||||||||
| 340 | const LanguageType nLangToUse = SvtLanguageTable::GetLanguageType( aNewLangTxt ); | ||||||||
| 341 | SvtScriptType nScriptType = SvtLanguageOptions::GetScriptTypeOfLanguage( nLangToUse ); | ||||||||
| 342 | |||||||||
| 343 | SfxItemSet aAttrs = rEditView.GetEditEngine()->GetEmptyItemSet(); | ||||||||
| 344 | if (nScriptType == SvtScriptType::LATIN) | ||||||||
| 345 | aAttrs.Put( SvxLanguageItem( nLangToUse, EE_CHAR_LANGUAGE ) ); | ||||||||
| 346 | if (nScriptType == SvtScriptType::COMPLEX) | ||||||||
| 347 | aAttrs.Put( SvxLanguageItem( nLangToUse, EE_CHAR_LANGUAGE_CTL ) ); | ||||||||
| 348 | if (nScriptType == SvtScriptType::ASIAN) | ||||||||
| 349 | aAttrs.Put( SvxLanguageItem( nLangToUse, EE_CHAR_LANGUAGE_CJK ) ); | ||||||||
| 350 | ESelection aOldSel; | ||||||||
| 351 | if (bParagraph) | ||||||||
| 352 | { | ||||||||
| 353 | ESelection aSel = rEditView.GetSelection(); | ||||||||
| 354 | aOldSel = aSel; | ||||||||
| 355 | aSel.nStartPos = 0; | ||||||||
| 356 | aSel.nEndPos = EE_TEXTPOS_ALL((sal_Int32) 0x7FFFFFFF); | ||||||||
| 357 | rEditView.SetSelection( aSel ); | ||||||||
| 358 | } | ||||||||
| 359 | |||||||||
| 360 | rEditView.SetAttribs( aAttrs ); | ||||||||
| 361 | if (bParagraph) | ||||||||
| 362 | rEditView.SetSelection( aOldSel ); | ||||||||
| 363 | } | ||||||||
| 364 | |||||||||
| 365 | if ( pDoc->GetOnlineSpell() ) | ||||||||
| 366 | { | ||||||||
| 367 | pDoc->StartOnlineSpelling(); | ||||||||
| 368 | } | ||||||||
| 369 | } | ||||||||
| 370 | } | ||||||||
| 371 | } | ||||||||
| 372 | Broadcast(SfxHint(SfxHintId::LanguageChanged)); | ||||||||
| 373 | } | ||||||||
| 374 | break; | ||||||||
| 375 | case SID_SPELLCHECK_IGNORE_ALL( 10000 + 247 ): | ||||||||
| 376 | { | ||||||||
| 377 | if (!mpViewShell) | ||||||||
| 378 | return; | ||||||||
| 379 | SdrView* pSdrView = mpViewShell->GetDrawView(); | ||||||||
| 380 | if (!pSdrView) | ||||||||
| 381 | return; | ||||||||
| 382 | |||||||||
| 383 | EditView& rEditView = pSdrView->GetTextEditOutlinerView()->GetEditView(); | ||||||||
| 384 | OUString sIgnoreText; | ||||||||
| 385 | const SfxStringItem* pItem2 = rReq.GetArg<SfxStringItem>(FN_PARAM_1((20000 + 1100)+60)); | ||||||||
| 386 | if (pItem2) | ||||||||
| 387 | sIgnoreText = pItem2->GetValue(); | ||||||||
| 388 | |||||||||
| 389 | if(sIgnoreText == "Spelling") | ||||||||
| 390 | { | ||||||||
| 391 | ESelection aOldSel = rEditView.GetSelection(); | ||||||||
| 392 | rEditView.SpellIgnoreWord(); | ||||||||
| 393 | rEditView.SetSelection( aOldSel ); | ||||||||
| 394 | } | ||||||||
| 395 | } | ||||||||
| 396 | break; | ||||||||
| 397 | case SID_SPELLCHECK_APPLY_SUGGESTION( 10000 + 248 ): | ||||||||
| 398 | { | ||||||||
| 399 | if (!mpViewShell) | ||||||||
| 400 | return; | ||||||||
| 401 | SdrView* pSdrView = mpViewShell->GetDrawView(); | ||||||||
| 402 | if (!pSdrView) | ||||||||
| 403 | return; | ||||||||
| 404 | |||||||||
| 405 | EditView& rEditView = pSdrView->GetTextEditOutlinerView()->GetEditView(); | ||||||||
| 406 | OUString sApplyText; | ||||||||
| 407 | const SfxStringItem* pItem2 = rReq.GetArg<SfxStringItem>(FN_PARAM_1((20000 + 1100)+60)); | ||||||||
| 408 | if (pItem2) | ||||||||
| 409 | sApplyText = pItem2->GetValue(); | ||||||||
| 410 | |||||||||
| 411 | const OUString sSpellingRule("Spelling_"); | ||||||||
| 412 | sal_Int32 nPos = 0; | ||||||||
| 413 | if(-1 != (nPos = sApplyText.indexOf( sSpellingRule ))) | ||||||||
| 414 | { | ||||||||
| 415 | sApplyText = sApplyText.replaceAt(nPos, sSpellingRule.getLength(), ""); | ||||||||
| 416 | rEditView.InsertText( sApplyText ); | ||||||||
| 417 | } | ||||||||
| 418 | } | ||||||||
| 419 | break; | ||||||||
| 420 | |||||||||
| 421 | case SID_NOTEBOOKBAR(10000 + 338): | ||||||||
| 422 | { | ||||||||
| 423 | const SfxStringItem* pFile = rReq.GetArg<SfxStringItem>( SID_NOTEBOOKBAR(10000 + 338) ); | ||||||||
| 424 | |||||||||
| 425 | if ( mpViewShell ) | ||||||||
| 426 | { | ||||||||
| 427 | SfxBindings& rBindings( mpViewShell->GetFrame()->GetBindings() ); | ||||||||
| 428 | |||||||||
| 429 | if ( sfx2::SfxNotebookBar::IsActive() ) | ||||||||
| 430 | sfx2::SfxNotebookBar::ExecMethod( rBindings, pFile ? pFile->GetValue() : "" ); | ||||||||
| 431 | else | ||||||||
| 432 | sfx2::SfxNotebookBar::CloseMethod( rBindings ); | ||||||||
| 433 | } | ||||||||
| 434 | } | ||||||||
| 435 | break; | ||||||||
| 436 | |||||||||
| 437 | default: | ||||||||
| 438 | break; | ||||||||
| 439 | } | ||||||||
| 440 | } | ||||||||
| 441 | |||||||||
| 442 | } // end of namespace sd | ||||||||
| 443 | |||||||||
| 444 | /* 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_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: */ |
| 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 |