| 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 <editeng/paperinf.hxx> | ||||||||
| 23 | #include <editeng/tstpitem.hxx> | ||||||||
| 24 | #include <editeng/lrspitem.hxx> | ||||||||
| 25 | #include <editeng/brushitem.hxx> | ||||||||
| 26 | #include <svtools/unitconv.hxx> | ||||||||
| 27 | |||||||||
| 28 | #include <cmdid.h> | ||||||||
| 29 | #include <wrtsh.hxx> | ||||||||
| 30 | #include <view.hxx> | ||||||||
| 31 | #include "envfmt.hxx" | ||||||||
| 32 | #include <fmtcol.hxx> | ||||||||
| 33 | #include <swuipardlg.hxx> | ||||||||
| 34 | #include <chrdlgmodes.hxx> | ||||||||
| 35 | #include <pardlg.hxx> | ||||||||
| 36 | #include <poolfmt.hxx> | ||||||||
| 37 | #include <uitool.hxx> | ||||||||
| 38 | |||||||||
| 39 | #include <vector> | ||||||||
| 40 | #include <algorithm> | ||||||||
| 41 | |||||||||
| 42 | #include <memory> | ||||||||
| 43 | |||||||||
| 44 | #include <swabstdlg.hxx> | ||||||||
| 45 | #include <swuiexp.hxx> | ||||||||
| 46 | |||||||||
| 47 | namespace { | ||||||||
| 48 | /// Converts a ranges array to a list containing one entry for each | ||||||||
| 49 | /// element covered by the ranges. | ||||||||
| 50 | /// @param aRanges An array containing zero or more range specifications and | ||||||||
| 51 | /// terminated by one or more zero entries. A range | ||||||||
| 52 | /// specification is two consecutive entries that specify | ||||||||
| 53 | /// the start and end points of the range. | ||||||||
| 54 | /// @returns A vector containing one element for each item covered by the | ||||||||
| 55 | /// ranges. This is not guaranteed to be sorted and may contain | ||||||||
| 56 | /// duplicates if the original ranges contained overlaps. | ||||||||
| 57 | std::vector<sal_uInt16> lcl_convertRangesToList(const sal_uInt16 aRanges[]) { | ||||||||
| 58 | std::vector<sal_uInt16> aVec; | ||||||||
| 59 | int i = 0; | ||||||||
| 60 | while (aRanges[i]) | ||||||||
| 61 | { | ||||||||
| 62 | for (sal_uInt16 n = aRanges[i]; n <= aRanges[i+1]; ++n) | ||||||||
| 63 | { | ||||||||
| 64 | aVec.push_back(n); | ||||||||
| 65 | } | ||||||||
| 66 | i += 2; | ||||||||
| 67 | } | ||||||||
| 68 | return aVec; | ||||||||
| 69 | } | ||||||||
| 70 | |||||||||
| 71 | /// Converts a list of elements to a ranges array. | ||||||||
| 72 | /// @param rElements Vector of the initial elements, this need not be sorted, | ||||||||
| 73 | /// and may contain duplicate items. The vector is sorted | ||||||||
| 74 | /// on exit from this function but may still contain duplicates. | ||||||||
| 75 | /// @returns An array containing zero or more range specifications and | ||||||||
| 76 | /// terminated by one or more zero entries. A range specification | ||||||||
| 77 | /// is two consecutive entries that specify the start and end | ||||||||
| 78 | /// points of the range. This list will be sorted and will not | ||||||||
| 79 | /// contain any overlapping ranges. | ||||||||
| 80 | sal_uInt16* lcl_convertListToRanges(std::vector<sal_uInt16> &rElements) { | ||||||||
| 81 | std::sort(rElements.begin(), rElements.end()); | ||||||||
| 82 | std::vector<sal_uInt16> aRanges; | ||||||||
| 83 | size_t i; | ||||||||
| 84 | for (i = 0; i < rElements.size(); ++i) | ||||||||
| 85 | { | ||||||||
| 86 | //Push the start of the this range. | ||||||||
| 87 | aRanges.push_back(rElements[i]); | ||||||||
| 88 | //Seek to the end of this range. | ||||||||
| 89 | while (i + 1 < rElements.size() && rElements[i+1] - rElements[i] <= 1) | ||||||||
| 90 | { | ||||||||
| 91 | ++i; | ||||||||
| 92 | } | ||||||||
| 93 | //Push the end of this range (may be the same as the start). | ||||||||
| 94 | aRanges.push_back( rElements[i] ); | ||||||||
| 95 | } | ||||||||
| 96 | |||||||||
| 97 | // Convert the vector to an array with terminating zero | ||||||||
| 98 | sal_uInt16 *pNewRanges = new sal_uInt16[aRanges.size() + 1]; | ||||||||
| 99 | for (i = 0; i < aRanges.size(); ++i) | ||||||||
| 100 | { | ||||||||
| 101 | pNewRanges[i] = aRanges[i]; | ||||||||
| 102 | } | ||||||||
| 103 | pNewRanges[i] = 0; | ||||||||
| 104 | return pNewRanges; | ||||||||
| 105 | } | ||||||||
| 106 | |||||||||
| 107 | } | ||||||||
| 108 | |||||||||
| 109 | static long lUserW = 5669; // 10 cm | ||||||||
| 110 | static long lUserH = 5669; // 10 cm | ||||||||
| 111 | |||||||||
| 112 | SwEnvFormatPage::SwEnvFormatPage(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet& rSet) | ||||||||
| 113 | : SfxTabPage(pPage, pController, "modules/swriter/ui/envformatpage.ui", "EnvFormatPage", &rSet) | ||||||||
| 114 | , m_pDialog(nullptr) | ||||||||
| 115 | , m_xAddrLeftField(m_xBuilder->weld_metric_spin_button("leftaddr", FieldUnit::CM)) | ||||||||
| 116 | , m_xAddrTopField(m_xBuilder->weld_metric_spin_button("topaddr", FieldUnit::CM)) | ||||||||
| 117 | , m_xAddrEditButton(m_xBuilder->weld_menu_button("addredit")) | ||||||||
| 118 | , m_xSendLeftField(m_xBuilder->weld_metric_spin_button("leftsender", FieldUnit::CM)) | ||||||||
| 119 | , m_xSendTopField(m_xBuilder->weld_metric_spin_button("topsender", FieldUnit::CM)) | ||||||||
| 120 | , m_xSendEditButton(m_xBuilder->weld_menu_button("senderedit")) | ||||||||
| 121 | , m_xSizeFormatBox(m_xBuilder->weld_combo_box("format")) | ||||||||
| 122 | , m_xSizeWidthField(m_xBuilder->weld_metric_spin_button("width", FieldUnit::CM)) | ||||||||
| 123 | , m_xSizeHeightField(m_xBuilder->weld_metric_spin_button("height", FieldUnit::CM)) | ||||||||
| 124 | , m_xPreview(new weld::CustomWeld(*m_xBuilder, "preview", m_aPreview)) | ||||||||
| 125 | { | ||||||||
| 126 | SetExchangeSupport(); | ||||||||
| 127 | |||||||||
| 128 | // Metrics | ||||||||
| 129 | FieldUnit aMetric = ::GetDfltMetric(false); | ||||||||
| 130 | ::SetFieldUnit(*m_xAddrLeftField, aMetric); | ||||||||
| 131 | ::SetFieldUnit(*m_xAddrTopField, aMetric); | ||||||||
| 132 | ::SetFieldUnit(*m_xSendLeftField, aMetric); | ||||||||
| 133 | ::SetFieldUnit(*m_xSendTopField, aMetric); | ||||||||
| 134 | ::SetFieldUnit(*m_xSizeWidthField, aMetric); | ||||||||
| 135 | ::SetFieldUnit(*m_xSizeHeightField, aMetric); | ||||||||
| 136 | |||||||||
| 137 | // Install handlers | ||||||||
| 138 | Link<weld::MetricSpinButton&,void> aLk = LINK(this, SwEnvFormatPage, ModifyHdl)::tools::detail::makeLink( ::tools::detail::castTo<SwEnvFormatPage *>(this), &SwEnvFormatPage::LinkStubModifyHdl); | ||||||||
| 139 | m_xAddrLeftField->connect_value_changed( aLk ); | ||||||||
| 140 | m_xAddrTopField->connect_value_changed( aLk ); | ||||||||
| 141 | m_xSendLeftField->connect_value_changed( aLk ); | ||||||||
| 142 | m_xSendTopField->connect_value_changed( aLk ); | ||||||||
| 143 | m_xSizeWidthField->connect_value_changed( aLk ); | ||||||||
| 144 | m_xSizeHeightField->connect_value_changed( aLk ); | ||||||||
| 145 | |||||||||
| 146 | m_xAddrEditButton->connect_selected(LINK(this, SwEnvFormatPage, AddrEditHdl)::tools::detail::makeLink( ::tools::detail::castTo<SwEnvFormatPage *>(this), &SwEnvFormatPage::LinkStubAddrEditHdl)); | ||||||||
| 147 | m_xSendEditButton->connect_selected(LINK(this, SwEnvFormatPage, SendEditHdl)::tools::detail::makeLink( ::tools::detail::castTo<SwEnvFormatPage *>(this), &SwEnvFormatPage::LinkStubSendEditHdl)); | ||||||||
| 148 | |||||||||
| 149 | m_xSizeFormatBox->connect_changed(LINK(this, SwEnvFormatPage, FormatHdl)::tools::detail::makeLink( ::tools::detail::castTo<SwEnvFormatPage *>(this), &SwEnvFormatPage::LinkStubFormatHdl)); | ||||||||
| 150 | |||||||||
| 151 | // m_xSizeFormatBox | ||||||||
| 152 | for (sal_uInt16 i = PAPER_A3; i <= PAPER_KAI32BIG; i++) | ||||||||
| 153 | { | ||||||||
| 154 | if (i != PAPER_USER) | ||||||||
| 155 | { | ||||||||
| 156 | const OUString aPaperName = SvxPaperInfo::GetName(static_cast<Paper>(i)); | ||||||||
| 157 | |||||||||
| 158 | if (aPaperName.isEmpty()) | ||||||||
| 159 | continue; | ||||||||
| 160 | |||||||||
| 161 | sal_Int32 nPos = 0; | ||||||||
| 162 | while (nPos < m_xSizeFormatBox->get_count() && | ||||||||
| 163 | m_xSizeFormatBox->get_text(nPos) < aPaperName) | ||||||||
| 164 | { | ||||||||
| 165 | ++nPos; | ||||||||
| 166 | } | ||||||||
| 167 | m_xSizeFormatBox->insert_text(nPos, aPaperName); | ||||||||
| 168 | m_aIDs.insert( m_aIDs.begin() + nPos, i); | ||||||||
| 169 | } | ||||||||
| 170 | } | ||||||||
| 171 | m_xSizeFormatBox->append_text(SvxPaperInfo::GetName(PAPER_USER)); | ||||||||
| 172 | m_aIDs.push_back( sal_uInt16(PAPER_USER) ); | ||||||||
| 173 | } | ||||||||
| 174 | |||||||||
| 175 | void SwEnvFormatPage::Init(SwEnvDlg* pDialog) | ||||||||
| 176 | { | ||||||||
| 177 | m_pDialog = pDialog; | ||||||||
| 178 | m_aPreview.SetDialog(m_pDialog); | ||||||||
| 179 | } | ||||||||
| 180 | |||||||||
| 181 | SwEnvFormatPage::~SwEnvFormatPage() | ||||||||
| 182 | { | ||||||||
| 183 | } | ||||||||
| 184 | |||||||||
| 185 | IMPL_LINK( SwEnvFormatPage, ModifyHdl, weld::MetricSpinButton&, rEdit, void )void SwEnvFormatPage::LinkStubModifyHdl(void * instance, weld ::MetricSpinButton& data) { return static_cast<SwEnvFormatPage *>(instance)->ModifyHdl(data); } void SwEnvFormatPage:: ModifyHdl(weld::MetricSpinButton& rEdit) | ||||||||
| 186 | { | ||||||||
| 187 | int lWVal = getfieldval(*m_xSizeWidthField); | ||||||||
| 188 | int lHVal = getfieldval(*m_xSizeHeightField); | ||||||||
| 189 | |||||||||
| 190 | int lWidth = std::max(lWVal, lHVal); | ||||||||
| 191 | int lHeight = std::min(lWVal, lHVal); | ||||||||
| 192 | |||||||||
| 193 | if (&rEdit == m_xSizeWidthField.get() || &rEdit == m_xSizeHeightField.get()) | ||||||||
| 194 | { | ||||||||
| 195 | int nRotatedWidth = lHeight; | ||||||||
| 196 | int nRotatedHeight = lWidth; | ||||||||
| 197 | Paper ePaper = SvxPaperInfo::GetSvxPaper( | ||||||||
| 198 | Size(nRotatedWidth, nRotatedHeight), MapUnit::MapTwip); | ||||||||
| 199 | for (size_t i = 0; i < m_aIDs.size(); ++i) | ||||||||
| 200 | if (m_aIDs[i] == static_cast<sal_uInt16>(ePaper)) | ||||||||
| 201 | m_xSizeFormatBox->set_active(i); | ||||||||
| 202 | |||||||||
| 203 | // remember user size | ||||||||
| 204 | if (m_aIDs[m_xSizeFormatBox->get_active()] == sal_uInt16(PAPER_USER)) | ||||||||
| 205 | { | ||||||||
| 206 | lUserW = lWidth ; | ||||||||
| 207 | lUserH = lHeight; | ||||||||
| 208 | } | ||||||||
| 209 | |||||||||
| 210 | FormatHdl(*m_xSizeFormatBox); | ||||||||
| 211 | } | ||||||||
| 212 | else | ||||||||
| 213 | { | ||||||||
| 214 | FillItem(GetParentSwEnvDlg()->aEnvItem); | ||||||||
| 215 | SetMinMax(); | ||||||||
| 216 | m_xPreview->queue_draw(); | ||||||||
| 217 | } | ||||||||
| 218 | } | ||||||||
| 219 | |||||||||
| 220 | IMPL_LINK(SwEnvFormatPage, AddrEditHdl, const OString&, rIdent, void)void SwEnvFormatPage::LinkStubAddrEditHdl(void * instance, const OString& data) { return static_cast<SwEnvFormatPage * >(instance)->AddrEditHdl(data); } void SwEnvFormatPage:: AddrEditHdl(const OString& rIdent) | ||||||||
| 221 | { | ||||||||
| 222 | Edit(rIdent, false); | ||||||||
| 223 | } | ||||||||
| 224 | |||||||||
| 225 | IMPL_LINK(SwEnvFormatPage, SendEditHdl, const OString&, rIdent, void)void SwEnvFormatPage::LinkStubSendEditHdl(void * instance, const OString& data) { return static_cast<SwEnvFormatPage * >(instance)->SendEditHdl(data); } void SwEnvFormatPage:: SendEditHdl(const OString& rIdent) | ||||||||
| |||||||||
| 226 | { | ||||||||
| 227 | Edit(rIdent, true); | ||||||||
| 228 | } | ||||||||
| 229 | |||||||||
| 230 | void SwEnvFormatPage::Edit(const OString& rIdent, bool bSender) | ||||||||
| 231 | { | ||||||||
| 232 | SwWrtShell* pSh = GetParentSwEnvDlg()->pSh; | ||||||||
| 233 | OSL_ENSURE(pSh, "Shell missing")do { if (true && (!(pSh))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN ), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/ui/envelp/envfmt.cxx" ":" "233" ": "), "%s", "Shell missing"); } } while (false); | ||||||||
| 234 | |||||||||
| 235 | SwTextFormatColl* pColl = pSh->GetTextCollFromPool( static_cast< sal_uInt16 >( | ||||||||
| 236 | bSender
| ||||||||
| 237 | OSL_ENSURE(pColl, "Text collection missing")do { if (true && (!(pColl))) { sal_detail_logFormat(( SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/ui/envelp/envfmt.cxx" ":" "237" ": "), "%s", "Text collection missing"); } } while (false); | ||||||||
| 238 | |||||||||
| 239 | if (rIdent.startsWith("character")) | ||||||||
| 240 | { | ||||||||
| 241 | SfxItemSet *pCollSet = GetCollItemSet(pColl, bSender); | ||||||||
| 242 | |||||||||
| 243 | // In order for the background color not to get ironed over: | ||||||||
| 244 | SfxAllItemSet aTmpSet(*pCollSet); | ||||||||
| 245 | ::ConvertAttrCharToGen(aTmpSet); | ||||||||
| 246 | |||||||||
| 247 | SwAbstractDialogFactory& rFact = swui::GetFactory(); | ||||||||
| 248 | |||||||||
| 249 | const OUString sFormatStr = pColl->GetName(); | ||||||||
| 250 | ScopedVclPtr<SfxAbstractTabDialog> pDlg(rFact.CreateSwCharDlg(GetFrameWeld(), pSh->GetView(), aTmpSet, SwCharDlgMode::Env, &sFormatStr)); | ||||||||
| 251 | if (pDlg->Execute() == RET_OK) | ||||||||
| 252 | { | ||||||||
| 253 | SfxItemSet aOutputSet( *pDlg->GetOutputItemSet() ); | ||||||||
| 254 | ::ConvertAttrGenToChar(aOutputSet, aTmpSet); | ||||||||
| 255 | pCollSet->Put(aOutputSet); | ||||||||
| 256 | } | ||||||||
| 257 | } | ||||||||
| 258 | else if (rIdent.startsWith("paragraph")) | ||||||||
| 259 | { | ||||||||
| 260 | SfxItemSet *pCollSet = GetCollItemSet(pColl, bSender); | ||||||||
| 261 | |||||||||
| 262 | // In order for the tabulators not to get ironed over: | ||||||||
| 263 | SfxAllItemSet aTmpSet(*pCollSet); | ||||||||
| 264 | |||||||||
| 265 | // Insert tabs, default tabs into ItemSet | ||||||||
| 266 | const SvxTabStopItem& rDefTabs = | ||||||||
| 267 | pSh->GetView().GetCurShell()->GetPool().GetDefaultItem(RES_PARATR_TABSTOP); | ||||||||
| 268 | |||||||||
| 269 | const sal_uInt16 nDefDist = static_cast<sal_uInt16>(::GetTabDist( rDefTabs )); | ||||||||
| 270 | SfxUInt16Item aDefDistItem( SID_ATTR_TABSTOP_DEFAULTS( 10000 + 3 ), nDefDist ); | ||||||||
| 271 | aTmpSet.Put( aDefDistItem ); | ||||||||
| 272 | |||||||||
| 273 | // Current tab | ||||||||
| 274 | SfxUInt16Item aTabPos( SID_ATTR_TABSTOP_POS( 10000 + 4 ), 0 ); | ||||||||
| 275 | aTmpSet.Put( aTabPos ); | ||||||||
| 276 | |||||||||
| 277 | // left border as offset | ||||||||
| 278 | const long nOff = aTmpSet.Get( RES_LR_SPACE ).GetTextLeft(); | ||||||||
| 279 | SfxInt32Item aOff( SID_ATTR_TABSTOP_OFFSET( 10000 + 5 ), nOff ); | ||||||||
| 280 | aTmpSet.Put( aOff ); | ||||||||
| 281 | |||||||||
| 282 | // set BoxInfo | ||||||||
| 283 | ::PrepareBoxInfo( aTmpSet, *pSh ); | ||||||||
| 284 | |||||||||
| 285 | const OUString sFormatStr = pColl->GetName(); | ||||||||
| 286 | SwParaDlg aDlg(GetFrameWeld(), pSh->GetView(), aTmpSet, DLG_ENVELOP2, &sFormatStr); | ||||||||
| 287 | |||||||||
| 288 | if (aDlg.run() == RET_OK) | ||||||||
| 289 | { | ||||||||
| 290 | // maybe relocate defaults | ||||||||
| 291 | const SfxPoolItem* pItem = nullptr; | ||||||||
| 292 | SfxItemSet* pOutputSet = const_cast<SfxItemSet*>(aDlg.GetOutputItemSet()); | ||||||||
| 293 | sal_uInt16 nNewDist; | ||||||||
| 294 | |||||||||
| 295 | if( SfxItemState::SET == pOutputSet->GetItemState( SID_ATTR_TABSTOP_DEFAULTS( 10000 + 3 ), | ||||||||
| 296 | false, &pItem ) && | ||||||||
| 297 | nDefDist != (nNewDist = static_cast<const SfxUInt16Item*>(pItem)->GetValue()) ) | ||||||||
| 298 | { | ||||||||
| 299 | SvxTabStopItem aDefTabs( 0, 0, SvxTabAdjust::Default, RES_PARATR_TABSTOP ); | ||||||||
| 300 | MakeDefTabs( nNewDist, aDefTabs ); | ||||||||
| 301 | pSh->SetDefault( aDefTabs ); | ||||||||
| 302 | pOutputSet->ClearItem( SID_ATTR_TABSTOP_DEFAULTS( 10000 + 3 ) ); | ||||||||
| 303 | } | ||||||||
| 304 | if( pOutputSet->Count() ) | ||||||||
| 305 | { | ||||||||
| 306 | pCollSet->Put(*pOutputSet); | ||||||||
| 307 | } | ||||||||
| 308 | } | ||||||||
| 309 | } | ||||||||
| 310 | } | ||||||||
| 311 | |||||||||
| 312 | // A temporary Itemset that gets discarded at abort | ||||||||
| 313 | SfxItemSet *SwEnvFormatPage::GetCollItemSet(SwTextFormatColl const * pColl, bool bSender) | ||||||||
| 314 | { | ||||||||
| 315 | std::unique_ptr<SfxItemSet>& pAddrSet = bSender ? GetParentSwEnvDlg()->pSenderSet : GetParentSwEnvDlg()->pAddresseeSet; | ||||||||
| 316 | if (!pAddrSet) | ||||||||
| 317 | { | ||||||||
| 318 | // determine range (merge both Itemsets' ranges) | ||||||||
| 319 | const sal_uInt16 *pRanges = pColl->GetAttrSet().GetRanges(); | ||||||||
| 320 | |||||||||
| 321 | static sal_uInt16 const aRanges[] = | ||||||||
| 322 | { | ||||||||
| 323 | RES_PARATR_BEGIN, RES_PARATR_ADJUST, | ||||||||
| 324 | RES_PARATR_TABSTOP, RES_PARATR_END-1, | ||||||||
| 325 | RES_LR_SPACE, RES_UL_SPACE, | ||||||||
| 326 | RES_BACKGROUND, RES_SHADOW, | ||||||||
| 327 | SID_ATTR_TABSTOP_POS( 10000 + 4 ), SID_ATTR_TABSTOP_POS( 10000 + 4 ), | ||||||||
| 328 | SID_ATTR_TABSTOP_DEFAULTS( 10000 + 3 ), SID_ATTR_TABSTOP_DEFAULTS( 10000 + 3 ), | ||||||||
| 329 | SID_ATTR_TABSTOP_OFFSET( 10000 + 5 ), SID_ATTR_TABSTOP_OFFSET( 10000 + 5 ), | ||||||||
| 330 | SID_ATTR_BORDER_INNERTypedWhichId<SvxBoxInfoItem>( 10000 + 23 ), SID_ATTR_BORDER_INNERTypedWhichId<SvxBoxInfoItem>( 10000 + 23 ), | ||||||||
| 331 | 0, 0 | ||||||||
| 332 | }; | ||||||||
| 333 | |||||||||
| 334 | // BruteForce merge because MergeRange in SvTools is buggy: | ||||||||
| 335 | std::vector<sal_uInt16> aVec2 = ::lcl_convertRangesToList(pRanges); | ||||||||
| 336 | std::vector<sal_uInt16> aVec = ::lcl_convertRangesToList(aRanges); | ||||||||
| 337 | aVec2.insert(aVec2.end(), aVec.begin(), aVec.end()); | ||||||||
| 338 | std::unique_ptr<sal_uInt16[]> pNewRanges(::lcl_convertListToRanges(aVec2)); | ||||||||
| 339 | |||||||||
| 340 | pAddrSet.reset(new SfxItemSet(GetParentSwEnvDlg()->pSh->GetView().GetCurShell()->GetPool(), | ||||||||
| 341 | pNewRanges.get())); | ||||||||
| 342 | pAddrSet->Put(pColl->GetAttrSet()); | ||||||||
| 343 | } | ||||||||
| 344 | |||||||||
| 345 | return pAddrSet.get(); | ||||||||
| 346 | } | ||||||||
| 347 | |||||||||
| 348 | IMPL_LINK_NOARG(SwEnvFormatPage, FormatHdl, weld::ComboBox&, void)void SwEnvFormatPage::LinkStubFormatHdl(void * instance, weld ::ComboBox& data) { return static_cast<SwEnvFormatPage *>(instance)->FormatHdl(data); } void SwEnvFormatPage:: FormatHdl(__attribute__ ((unused)) weld::ComboBox&) | ||||||||
| 349 | { | ||||||||
| 350 | long lWidth; | ||||||||
| 351 | long lHeight; | ||||||||
| 352 | long lSendFromLeft; | ||||||||
| 353 | long lSendFromTop; | ||||||||
| 354 | long lAddrFromLeft; | ||||||||
| 355 | long lAddrFromTop; | ||||||||
| 356 | |||||||||
| 357 | const sal_uInt16 nPaper = m_aIDs[m_xSizeFormatBox->get_active()]; | ||||||||
| 358 | if (nPaper != sal_uInt16(PAPER_USER)) | ||||||||
| 359 | { | ||||||||
| 360 | Size aSz = SvxPaperInfo::GetPaperSize(static_cast<Paper>(nPaper)); | ||||||||
| 361 | lWidth = std::max(aSz.Width(), aSz.Height()); | ||||||||
| 362 | lHeight = std::min(aSz.Width(), aSz.Height()); | ||||||||
| 363 | } | ||||||||
| 364 | else | ||||||||
| 365 | { | ||||||||
| 366 | lWidth = lUserW; | ||||||||
| 367 | lHeight = lUserH; | ||||||||
| 368 | } | ||||||||
| 369 | |||||||||
| 370 | lSendFromLeft = 566; // 1cm | ||||||||
| 371 | lSendFromTop = 566; // 1cm | ||||||||
| 372 | lAddrFromLeft = lWidth / 2; | ||||||||
| 373 | lAddrFromTop = lHeight / 2; | ||||||||
| 374 | |||||||||
| 375 | setfieldval(*m_xAddrLeftField, lAddrFromLeft); | ||||||||
| 376 | setfieldval(*m_xAddrTopField , lAddrFromTop ); | ||||||||
| 377 | setfieldval(*m_xSendLeftField, lSendFromLeft); | ||||||||
| 378 | setfieldval(*m_xSendTopField , lSendFromTop ); | ||||||||
| 379 | |||||||||
| 380 | setfieldval(*m_xSizeWidthField , lWidth ); | ||||||||
| 381 | setfieldval(*m_xSizeHeightField, lHeight); | ||||||||
| 382 | |||||||||
| 383 | SetMinMax(); | ||||||||
| 384 | |||||||||
| 385 | FillItem(GetParentSwEnvDlg()->aEnvItem); | ||||||||
| 386 | m_xPreview->queue_draw(); | ||||||||
| 387 | } | ||||||||
| 388 | |||||||||
| 389 | void SwEnvFormatPage::SetMinMax() | ||||||||
| 390 | { | ||||||||
| 391 | long lWVal = static_cast< long >(getfieldval(*m_xSizeWidthField )); | ||||||||
| 392 | long lHVal = static_cast< long >(getfieldval(*m_xSizeHeightField)); | ||||||||
| 393 | |||||||||
| 394 | long lWidth = std::max(lWVal, lHVal), | ||||||||
| 395 | lHeight = std::min(lWVal, lHVal); | ||||||||
| 396 | |||||||||
| 397 | // Min and Max | ||||||||
| 398 | m_xAddrLeftField->set_range(100 * (getfieldval(*m_xSendLeftField) + 566), | ||||||||
| 399 | 100 * (lWidth - 2 * 566), FieldUnit::TWIP); | ||||||||
| 400 | m_xAddrTopField->set_range(100 * (getfieldval(*m_xSendTopField ) + 2 * 566), | ||||||||
| 401 | 100 * (lHeight - 2 * 566), FieldUnit::TWIP); | ||||||||
| 402 | m_xSendLeftField->set_range(100 * 566, | ||||||||
| 403 | 100 * (getfieldval(*m_xAddrLeftField) - 566), FieldUnit::TWIP); | ||||||||
| 404 | m_xSendTopField->set_range(100 * 566, | ||||||||
| 405 | 100 * (getfieldval(*m_xAddrTopField ) - 2 * 566), FieldUnit::TWIP); | ||||||||
| 406 | } | ||||||||
| 407 | |||||||||
| 408 | std::unique_ptr<SfxTabPage> SwEnvFormatPage::Create(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet* rSet) | ||||||||
| 409 | { | ||||||||
| 410 | return std::make_unique<SwEnvFormatPage>(pPage, pController, *rSet); | ||||||||
| 411 | } | ||||||||
| 412 | |||||||||
| 413 | void SwEnvFormatPage::ActivatePage(const SfxItemSet& rSet) | ||||||||
| 414 | { | ||||||||
| 415 | SfxItemSet aSet(rSet); | ||||||||
| 416 | aSet.Put(GetParentSwEnvDlg()->aEnvItem); | ||||||||
| 417 | Reset(&aSet); | ||||||||
| 418 | } | ||||||||
| 419 | |||||||||
| 420 | DeactivateRC SwEnvFormatPage::DeactivatePage(SfxItemSet* _pSet) | ||||||||
| 421 | { | ||||||||
| 422 | if( _pSet ) | ||||||||
| 423 | FillItemSet(_pSet); | ||||||||
| 424 | return DeactivateRC::LeavePage; | ||||||||
| 425 | } | ||||||||
| 426 | |||||||||
| 427 | void SwEnvFormatPage::FillItem(SwEnvItem& rItem) | ||||||||
| 428 | { | ||||||||
| 429 | rItem.m_nAddrFromLeft = static_cast< sal_Int32 >(getfieldval(*m_xAddrLeftField)); | ||||||||
| 430 | rItem.m_nAddrFromTop = static_cast< sal_Int32 >(getfieldval(*m_xAddrTopField )); | ||||||||
| 431 | rItem.m_nSendFromLeft = static_cast< sal_Int32 >(getfieldval(*m_xSendLeftField)); | ||||||||
| 432 | rItem.m_nSendFromTop = static_cast< sal_Int32 >(getfieldval(*m_xSendTopField )); | ||||||||
| 433 | |||||||||
| 434 | const sal_uInt16 nPaper = m_aIDs[m_xSizeFormatBox->get_active()]; | ||||||||
| 435 | if (nPaper == sal_uInt16(PAPER_USER)) | ||||||||
| 436 | { | ||||||||
| 437 | long lWVal = static_cast< long >(getfieldval(*m_xSizeWidthField )); | ||||||||
| 438 | long lHVal = static_cast< long >(getfieldval(*m_xSizeHeightField)); | ||||||||
| 439 | rItem.m_nWidth = std::max(lWVal, lHVal); | ||||||||
| 440 | rItem.m_nHeight = std::min(lWVal, lHVal); | ||||||||
| 441 | } | ||||||||
| 442 | else | ||||||||
| 443 | { | ||||||||
| 444 | long lWVal = SvxPaperInfo::GetPaperSize(static_cast<Paper>(nPaper)).Width (); | ||||||||
| 445 | long lHVal = SvxPaperInfo::GetPaperSize(static_cast<Paper>(nPaper)).Height(); | ||||||||
| 446 | rItem.m_nWidth = std::max(lWVal, lHVal); | ||||||||
| 447 | rItem.m_nHeight = std::min(lWVal, lHVal); | ||||||||
| 448 | } | ||||||||
| 449 | } | ||||||||
| 450 | |||||||||
| 451 | bool SwEnvFormatPage::FillItemSet(SfxItemSet* rSet) | ||||||||
| 452 | { | ||||||||
| 453 | FillItem(GetParentSwEnvDlg()->aEnvItem); | ||||||||
| 454 | rSet->Put(GetParentSwEnvDlg()->aEnvItem); | ||||||||
| 455 | return true; | ||||||||
| 456 | } | ||||||||
| 457 | |||||||||
| 458 | void SwEnvFormatPage::Reset(const SfxItemSet* rSet) | ||||||||
| 459 | { | ||||||||
| 460 | const SwEnvItem& rItem = static_cast<const SwEnvItem&>( rSet->Get(FN_ENVELOP((20000 + 1050) ))); | ||||||||
| 461 | |||||||||
| 462 | Paper ePaper = SvxPaperInfo::GetSvxPaper( | ||||||||
| 463 | Size( std::min(rItem.m_nWidth, rItem.m_nHeight), | ||||||||
| 464 | std::max(rItem.m_nWidth, rItem.m_nHeight)), MapUnit::MapTwip); | ||||||||
| 465 | for (size_t i = 0; i < m_aIDs.size(); ++i) | ||||||||
| 466 | if (m_aIDs[i] == static_cast<sal_uInt16>(ePaper)) | ||||||||
| 467 | m_xSizeFormatBox->set_active(i); | ||||||||
| 468 | |||||||||
| 469 | // Metric fields | ||||||||
| 470 | setfieldval(*m_xAddrLeftField, rItem.m_nAddrFromLeft); | ||||||||
| 471 | setfieldval(*m_xAddrTopField, rItem.m_nAddrFromTop ); | ||||||||
| 472 | setfieldval(*m_xSendLeftField, rItem.m_nSendFromLeft); | ||||||||
| 473 | setfieldval(*m_xSendTopField, rItem.m_nSendFromTop ); | ||||||||
| 474 | setfieldval(*m_xSizeWidthField , std::max(rItem.m_nWidth, rItem.m_nHeight)); | ||||||||
| 475 | setfieldval(*m_xSizeHeightField , std::min(rItem.m_nWidth, rItem.m_nHeight)); | ||||||||
| 476 | SetMinMax(); | ||||||||
| 477 | |||||||||
| 478 | GetParentSwEnvDlg()->pSenderSet.reset(); | ||||||||
| 479 | GetParentSwEnvDlg()->pAddresseeSet.reset(); | ||||||||
| 480 | } | ||||||||
| 481 | |||||||||
| 482 | /* 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 |