Bug Summary

File:home/maarten/src/libreoffice/core/include/rtl/ref.hxx
Warning:line 192, column 9
Use of memory after it is freed

Annotated Source Code

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clang -cc1 -cc1 -triple x86_64-unknown-linux-gnu -analyze -disable-free -disable-llvm-verifier -discard-value-names -main-file-name textsh.cxx -analyzer-store=region -analyzer-opt-analyze-nested-blocks -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=cplusplus -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model pic -pic-level 2 -mframe-pointer=all -fmath-errno -fno-rounding-math -mconstructor-aliases -munwind-tables -target-cpu x86-64 -fno-split-dwarf-inlining -debugger-tuning=gdb -resource-dir /usr/lib64/clang/11.0.0 -isystem /usr/include/libxml2 -D BOOST_ERROR_CODE_HEADER_ONLY -D BOOST_SYSTEM_NO_DEPRECATED -D CPPU_ENV=gcc3 -D LINUX -D OSL_DEBUG_LEVEL=1 -D SAL_LOG_INFO -D SAL_LOG_WARN -D UNIX -D UNX -D X86_64 -D _PTHREADS -D _REENTRANT -D SW_DLLIMPLEMENTATION -D SWUI_DLL_NAME="libswuilo.so" -D SYSTEM_LIBXML -D EXCEPTIONS_ON -D LIBO_INTERNAL_ONLY -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/icu/source -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/icu/source/i18n -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/icu/source/common -I /home/maarten/src/libreoffice/core/external/boost/include -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/boost -I /home/maarten/src/libreoffice/core/sw/source/core/inc -I /home/maarten/src/libreoffice/core/sw/source/filter/inc -I /home/maarten/src/libreoffice/core/sw/source/uibase/inc -I /home/maarten/src/libreoffice/core/sw/inc -I /home/maarten/src/libreoffice/core/workdir/SdiTarget/sw/sdi -I /home/maarten/src/libreoffice/core/include -I /usr/lib/jvm/java-11-openjdk-11.0.9.10-0.0.ea.fc33.x86_64/include -I /usr/lib/jvm/java-11-openjdk-11.0.9.10-0.0.ea.fc33.x86_64/include/linux -I /home/maarten/src/libreoffice/core/config_host -I /home/maarten/src/libreoffice/core/workdir/CustomTarget/officecfg/registry -I /home/maarten/src/libreoffice/core/workdir/CustomTarget/sw/generated -I /home/maarten/src/libreoffice/core/workdir/UnoApiHeadersTarget/udkapi/normal -I /home/maarten/src/libreoffice/core/workdir/UnoApiHeadersTarget/offapi/normal -I /home/maarten/src/libreoffice/core/workdir/UnoApiHeadersTarget/oovbaapi/normal -internal-isystem /usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../include/c++/10 -internal-isystem /usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../include/c++/10/x86_64-redhat-linux -internal-isystem /usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../include/c++/10/backward -internal-isystem /usr/local/include -internal-isystem /usr/lib64/clang/11.0.0/include -internal-externc-isystem /include -internal-externc-isystem /usr/include -O0 -Wno-missing-braces -std=c++17 -fdeprecated-macro -fdebug-compilation-dir /home/maarten/src/libreoffice/core -ferror-limit 19 -fvisibility hidden -fvisibility-inlines-hidden -stack-protector 2 -fgnuc-version=4.2.1 -fcxx-exceptions -fexceptions -debug-info-kind=constructor -analyzer-output=html -faddrsig -o /home/maarten/tmp/wis/scan-build-libreoffice/output/report/2020-10-07-141433-9725-1 -x c++ /home/maarten/src/libreoffice/core/sw/source/uibase/shells/textsh.cxx

/home/maarten/src/libreoffice/core/sw/source/uibase/shells/textsh.cxx

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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 <config_features.h>
21
22#include <hintids.hxx>
23#include <comphelper/string.hxx>
24#include <svl/globalnameitem.hxx>
25#include <sfx2/bindings.hxx>
26#include <sfx2/frmdescr.hxx>
27#include <sfx2/objface.hxx>
28#include <sfx2/viewfrm.hxx>
29
30#include <i18nutil/transliteration.hxx>
31#include <svl/eitem.hxx>
32#include <svl/ptitem.hxx>
33#include <svl/stritem.hxx>
34#include <unotools/moduleoptions.hxx>
35#include <svx/hlnkitem.hxx>
36#include <svl/whiter.hxx>
37#include <sfx2/request.hxx>
38#include <editeng/fontitem.hxx>
39#include <editeng/boxitem.hxx>
40#include <editeng/sizeitem.hxx>
41#include <editeng/svxacorr.hxx>
42#include <editeng/scripttypeitem.hxx>
43#include <sfx2/htmlmode.hxx>
44#include <svtools/htmlcfg.hxx>
45#include <com/sun/star/embed/Aspects.hpp>
46#include <com/sun/star/embed/XEmbeddedObject.hpp>
47
48#include <comphelper/classids.hxx>
49#include <editeng/acorrcfg.hxx>
50#include <wdocsh.hxx>
51#include <fmtinfmt.hxx>
52#include <fmtclds.hxx>
53#include <fmtfsize.hxx>
54#include <swmodule.hxx>
55#include <wrtsh.hxx>
56#include <view.hxx>
57#include <docsh.hxx>
58#include <doc.hxx>
59#include <IDocumentChartDataProviderAccess.hxx>
60#include <uitool.hxx>
61#include <cmdid.h>
62#include <globals.hrc>
63#include <frmmgr.hxx>
64#include <textsh.hxx>
65#include <frmfmt.hxx>
66#include <tablemgr.hxx>
67#include <swundo.hxx>
68#include <breakit.hxx>
69#include <edtwin.hxx>
70#include <strings.hrc>
71#include <unochart.hxx>
72#include <chartins.hxx>
73#include <viewopt.hxx>
74
75#define ShellClass_SwTextShell
76#include <sfx2/msg.hxx>
77#include <vcl/EnumContext.hxx>
78#include <swslots.hxx>
79#include <SwRewriter.hxx>
80#include <SwCapObjType.hxx>
81
82using namespace ::com::sun::star;
83
84#include <svx/svxdlg.hxx>
85#include <swabstdlg.hxx>
86#include <IDocumentDrawModelAccess.hxx>
87#include <drawdoc.hxx>
88#include <svtools/embedhlp.hxx>
89#include <sfx2/event.hxx>
90#include <com/sun/star/ui/dialogs/DialogClosedEvent.hpp>
91#include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
92#include <IDocumentUndoRedo.hxx>
93
94SFX_IMPL_INTERFACE(SwTextShell, SwBaseShell)SfxInterface* SwTextShell::pInterface = nullptr; SfxInterface
* SwTextShell::GetStaticInterface() { if ( !pInterface ) { pInterface
= new SfxInterface( "SwTextShell", false, GetInterfaceId(), SwBaseShell
::GetStaticInterface(), aSwTextShellSlots_Impl[0], sal_uInt16
(sizeof(aSwTextShellSlots_Impl) / sizeof(SfxSlot) ) ); InitInterface_Impl
(); } return pInterface; } SfxInterface* SwTextShell::GetInterface
() const { return GetStaticInterface(); } void SwTextShell::RegisterInterface
(const SfxModule* pMod) { GetStaticInterface()->Register(pMod
); }
95
96IMPL_STATIC_LINK( SwTextShell, DialogClosedHdl, css::ui::dialogs::DialogClosedEvent*, pEvent, void )void SwTextShell::LinkStubDialogClosedHdl(void * instance, css
::ui::dialogs::DialogClosedEvent* data) { return DialogClosedHdl
(static_cast<SwTextShell *>(instance), data); } void SwTextShell
::DialogClosedHdl(__attribute__ ((unused)) SwTextShell *, css
::ui::dialogs::DialogClosedEvent* pEvent)
97{
98 SwView* pView = ::GetActiveView();
99 SwWrtShell& rWrtShell = pView->GetWrtShell();
100
101 sal_Int16 nDialogRet = pEvent->DialogResult;
102 if( nDialogRet == ui::dialogs::ExecutableDialogResults::CANCEL )
103 {
104 rWrtShell.Undo();
105 rWrtShell.GetIDocumentUndoRedo().ClearRedo();
106 }
107 else
108 {
109 OSL_ENSURE( nDialogRet == ui::dialogs::ExecutableDialogResults::OK,do { if (true && (!(nDialogRet == ui::dialogs::ExecutableDialogResults
::OK))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN), (
"legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/uibase/shells/textsh.cxx"
":" "110" ": "), "%s", "dialog execution failed"); } } while
(false)
110 "dialog execution failed" )do { if (true && (!(nDialogRet == ui::dialogs::ExecutableDialogResults
::OK))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN), (
"legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/uibase/shells/textsh.cxx"
":" "110" ": "), "%s", "dialog execution failed"); } } while
(false);
111 }
112}
113
114void SwTextShell::InitInterface_Impl()
115{
116 GetStaticInterface()->RegisterPopupMenu("text");
117
118 GetStaticInterface()->RegisterObjectBar(SFX_OBJECTBAR_OBJECT1, SfxVisibilityFlags::Invisible, ToolbarId::Text_Toolbox_Sw);
119
120 GetStaticInterface()->RegisterChildWindow(FN_EDIT_FORMULA((20000 + 100) + 28));
121 GetStaticInterface()->RegisterChildWindow(FN_INSERT_FIELD((20000 + 300) + 8 ));
122 GetStaticInterface()->RegisterChildWindow(FN_INSERT_IDX_ENTRY_DLG((20000 + 300) + 35));
123 GetStaticInterface()->RegisterChildWindow(FN_INSERT_AUTH_ENTRY_DLG((20000 + 1400) + 21));
124 GetStaticInterface()->RegisterChildWindow(SID_RUBY_DIALOG(5000 + 1656));
125 GetStaticInterface()->RegisterChildWindow(FN_WORDCOUNT_DIALOG((20000 + 2200) + 98));
126}
127
128
129void SwTextShell::ExecInsert(SfxRequest &rReq)
130{
131 SwWrtShell &rSh = GetShell();
132
133 OSL_ENSURE( !rSh.IsObjSelected() && !rSh.IsFrameSelected(),do { if (true && (!(!rSh.IsObjSelected() && !
rSh.IsFrameSelected()))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN
), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/uibase/shells/textsh.cxx"
":" "134" ": "), "%s", "wrong shell on dispatcher"); } } while
(false)
134 "wrong shell on dispatcher" )do { if (true && (!(!rSh.IsObjSelected() && !
rSh.IsFrameSelected()))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN
), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/uibase/shells/textsh.cxx"
":" "134" ": "), "%s", "wrong shell on dispatcher"); } } while
(false);
135
136 const SfxItemSet *pArgs = rReq.GetArgs();
137 const SfxPoolItem* pItem = nullptr;
138 const sal_uInt16 nSlot = rReq.GetSlot();
139 if(pArgs)
140 pArgs->GetItemState(nSlot, false, &pItem );
141
142 switch( nSlot )
143 {
144 case FN_INSERT_STRING((20000 + 300)+31):
145 if( pItem )
146 rSh.InsertByWord(static_cast<const SfxStringItem *>(pItem)->GetValue());
147 break;
148
149 case FN_INSERT_SOFT_HYPHEN((20000 + 300) + 43):
150 if( CHAR_SOFTHYPHENu'\x00AD' != rSh.SwCursorShell::GetChar() &&
151 CHAR_SOFTHYPHENu'\x00AD' != rSh.SwCursorShell::GetChar( true, -1 ))
152 rSh.Insert( OUString( CHAR_SOFTHYPHENu'\x00AD' ) );
153 break;
154
155 case FN_INSERT_HARDHYPHEN((20000 + 300) + 85):
156 case FN_INSERT_HARD_SPACE((20000 + 300) + 44):
157 {
158 const sal_Unicode cIns = FN_INSERT_HARD_SPACE((20000 + 300) + 44) == nSlot ? CHAR_HARDBLANKu'\x00A0' : CHAR_HARDHYPHENu'\x2011';
159
160 SvxAutoCorrCfg& rACfg = SvxAutoCorrCfg::Get();
161 SvxAutoCorrect* pACorr = rACfg.GetAutoCorrect();
162 if( pACorr && rACfg.IsAutoFormatByInput()
163 && pACorr->IsAutoCorrFlag(
164 ACFlags::CapitalStartSentence | ACFlags::CapitalStartWord |
165 ACFlags::AddNonBrkSpace | ACFlags::ChgOrdinalNumber | ACFlags::TransliterateRTL |
166 ACFlags::ChgToEnEmDash | ACFlags::SetINetAttr | ACFlags::Autocorrect ) )
167 {
168 rSh.AutoCorrect( *pACorr, cIns );
169 }
170 else
171 {
172 rSh.Insert( OUString( cIns ) );
173 }
174 }
175 break;
176
177 case FN_INSERT_NNBSP((20000 + 300) + 45): // shift+mod2/alt+space inserts some other character w/o going through SwEditWin::KeyInput(), at least on macOS
178 case SID_INSERT_RLM( 10000 + 1056 ) :
179 case SID_INSERT_LRM( 10000 + 1057 ) :
180 case SID_INSERT_ZWNBSP( 10000 + 1059 ) :
181 case SID_INSERT_ZWSP( 10000 + 1058 ):
182 {
183 sal_Unicode cIns = 0;
184 switch(nSlot)
185 {
186 case SID_INSERT_RLM( 10000 + 1056 ) : cIns = CHAR_RLMu'\x200F' ; break;
187 case SID_INSERT_LRM( 10000 + 1057 ) : cIns = CHAR_LRMu'\x200E' ; break;
188 case SID_INSERT_ZWSP( 10000 + 1058 ) : cIns = CHAR_ZWSPu'\x200B' ; break;
189 case SID_INSERT_ZWNBSP( 10000 + 1059 ): cIns = CHAR_ZWNBSPu'\x2060'; break;
190 case FN_INSERT_NNBSP((20000 + 300) + 45): cIns = CHAR_NNBSPu'\x202F'; break;
191 }
192 rSh.Insert( OUString( cIns ) );
193 }
194 break;
195
196 case FN_INSERT_BREAK((20000 + 300) + 3):
197 {
198 if( !rSh.CursorInsideInputField() )
199 {
200 rSh.SplitNode();
201 }
202 else
203 {
204 rSh.InsertLineBreak();
205 }
206 }
207 rReq.Done();
208 break;
209
210 case FN_INSERT_PAGEBREAK((20000 + 300) + 23):
211 rSh.InsertPageBreak();
212 rReq.Done();
213 break;
214
215 case FN_INSERT_LINEBREAK((20000 + 300) + 18):
216 rSh.InsertLineBreak();
217 rReq.Done();
218 break;
219
220 case FN_INSERT_COLUMN_BREAK((20000 + 300) + 5 ):
221 rSh.InsertColumnBreak();
222 rReq.Done();
223 break;
224
225 case SID_HYPERLINK_SETLINKTypedWhichId<SvxHyperlinkItem>(10000 + 362):
226 if (pItem)
227 InsertHyperlink(*static_cast<const SvxHyperlinkItem *>(pItem));
228 rReq.Done();
229 break;
230
231#if HAVE_FEATURE_AVMEDIA1
232 case SID_INSERT_AVMEDIA(5000 + 1696):
233 rReq.SetReturnValue(SfxBoolItem(nSlot, InsertMediaDlg( rReq )));
234 break;
235#endif
236
237 case SID_INSERT_OBJECT(5000 + 561):
238 {
239 const SfxGlobalNameItem* pNameItem = rReq.GetArg<SfxGlobalNameItem>(SID_INSERT_OBJECT(5000 + 561));
240 SvGlobalName *pName = nullptr;
241 SvGlobalName aName;
242 if ( pNameItem )
243 {
244 aName = pNameItem->GetValue();
245 pName = &aName;
246 }
247
248 svt::EmbeddedObjectRef xObj;
249 rSh.InsertObject( xObj, pName, nSlot);
250 rReq.Done();
251 break;
252 }
253 case SID_INSERT_FLOATINGFRAME(5000 + 563):
254 {
255 svt::EmbeddedObjectRef xObj;
256 const SfxStringItem* pNameItem = rReq.GetArg<SfxStringItem>(FN_PARAM_1((20000 + 1100)+60));
257 const SfxStringItem* pURLItem = rReq.GetArg<SfxStringItem>(FN_PARAM_2((20000 + 1100)+61));
258 const SvxSizeItem* pMarginItem = rReq.GetArg<SvxSizeItem>(FN_PARAM_3((20000 + 1100)+62));
259 const SfxByteItem* pScrollingItem = rReq.GetArg<SfxByteItem>(FN_PARAM_4((20000 + 1100)+63));
260 const SfxBoolItem* pBorderItem = rReq.GetArg<SfxBoolItem>(FN_PARAM_5((20000 + 1100)+64));
261
262 if(pURLItem) // URL is a _must_
263 {
264 comphelper::EmbeddedObjectContainer aCnt;
265 OUString aName;
266 xObj.Assign( aCnt.CreateEmbeddedObject( SvGlobalName( SO3_IFRAME_CLASSID0x1a8a6701, 0xde58, 0x11cf, 0x89, 0xca, 0x0, 0x80, 0x29, 0xe4
, 0xb0, 0xb1 ).GetByteSequence(), aName ),
267 embed::Aspects::MSOLE_CONTENT );
268 svt::EmbeddedObjectRef::TryRunningState( xObj.GetObject() );
269 uno::Reference < beans::XPropertySet > xSet( xObj->getComponent(), uno::UNO_QUERY );
270 if ( xSet.is() )
271 {
272 try
273 {
274 ScrollingMode eScroll = ScrollingMode::Auto;
275 if( pScrollingItem && pScrollingItem->GetValue() <= int(ScrollingMode::Auto) )
276 eScroll = static_cast<ScrollingMode>(pScrollingItem->GetValue());
277
278 Size aMargin;
279 if ( pMarginItem )
280 aMargin = pMarginItem->GetSize();
281
282 xSet->setPropertyValue("FrameURL", uno::makeAny( pURLItem->GetValue() ) );
283 if ( pNameItem )
284 xSet->setPropertyValue("FrameName", uno::makeAny( pNameItem->GetValue() ) );
285
286 if ( eScroll == ScrollingMode::Auto )
287 xSet->setPropertyValue("FrameIsAutoScroll",
288 uno::makeAny( true ) );
289 else
290 xSet->setPropertyValue("FrameIsScrollingMode",
291 uno::makeAny( eScroll == ScrollingMode::Yes ) );
292
293 if ( pBorderItem )
294 xSet->setPropertyValue("FrameIsBorder",
295 uno::makeAny( pBorderItem->GetValue() ) );
296
297 if ( pMarginItem )
298 {
299 xSet->setPropertyValue("FrameMarginWidth",
300 uno::makeAny( sal_Int32( aMargin.Width() ) ) );
301
302 xSet->setPropertyValue("FrameMarginHeight",
303 uno::makeAny( sal_Int32( aMargin.Height() ) ) );
304 }
305 }
306 catch (const uno::Exception&)
307 {
308 }
309 }
310
311 rSh.InsertOleObject( xObj );
312 }
313 else
314 {
315 rSh.InsertObject( xObj, nullptr, nSlot);
316 rReq.Done();
317 }
318 }
319 break;
320 case SID_INSERT_DIAGRAM( 10000 + 140 ):
321 {
322 SvtModuleOptions aMOpt;
323 if ( !aMOpt.IsChart() )
324 break;
325 if(!rReq.IsAPI())
326 {
327 SwInsertChart( LINK( this, SwTextShell, DialogClosedHdl )::tools::detail::makeLink( ::tools::detail::castTo<SwTextShell
*>(this), &SwTextShell::LinkStubDialogClosedHdl) );
328 }
329 else
330 {
331 uno::Reference< chart2::data::XDataProvider > xDataProvider;
332 bool bFillWithData = true;
333 OUString aRangeString;
334 if (!GetShell().IsTableComplexForChart())
335 {
336 SwFrameFormat* pTableFormat = GetShell().GetTableFormat();
337 aRangeString = pTableFormat->GetName() + "."
338 + GetShell().GetBoxNms();
339
340 // get table data provider
341 xDataProvider.set( GetView().GetDocShell()->getIDocumentChartDataProviderAccess().GetChartDataProvider() );
342 }
343 else
344 bFillWithData = false; // will create chart with only it's default image
345
346 SwTableFUNC( &rSh ).InsertChart( xDataProvider, bFillWithData, aRangeString );
347 rSh.LaunchOLEObj();
348
349 svt::EmbeddedObjectRef& xObj = rSh.GetOLEObject();
350 if(pItem && xObj.is())
351 {
352 Size aSize(static_cast<const SvxSizeItem*>(pItem)->GetSize());
353 aSize = OutputDevice::LogicToLogic
354 ( aSize, MapMode( MapUnit::MapTwip ), MapMode( MapUnit::Map100thMM ) );
355
356 if(aSize.Width() > MINLAY23&& aSize.Height()> MINLAY23)
357 {
358 awt::Size aSz;
359 aSz.Width = aSize.Width();
360 aSz.Height = aSize.Height();
361 xObj->setVisualAreaSize( xObj.GetViewAspect(), aSz );
362 }
363 }
364 }
365 }
366 break;
367
368 case FN_INSERT_SMA((20000 + 300) + 69):
369 {
370 // #i34343# Inserting a math object into an autocompletion crashes
371 // the suggestion has to be removed before
372 GetView().GetEditWin().StopQuickHelp();
373 SvGlobalName aGlobalName( SO3_SM_CLASSID0x078B7ABA, 0x54FC, 0x457F, 0x85, 0x51, 0x61, 0x47, 0xE7, 0x76
, 0xA9, 0x97 );
374 rSh.InsertObject( svt::EmbeddedObjectRef(), &aGlobalName );
375 }
376 break;
377
378 case FN_INSERT_TABLE((20000 + 300) + 30):
379 InsertTable( rReq );
380 break;
381
382 case FN_INSERT_FRAME_INTERACT_NOCOL((20000 + 300) + 36):
383 case FN_INSERT_FRAME_INTERACT((20000 + 300) + 33):
384 {
385 sal_uInt16 nCols = 1;
386 bool bModifier1 = rReq.GetModifier() == KEY_MOD1;
387 if(pArgs)
388 {
389 if(FN_INSERT_FRAME_INTERACT_NOCOL((20000 + 300) + 36) != nSlot &&
390 pArgs->GetItemState(SID_ATTR_COLUMNSTypedWhichId<SfxUInt16Item>( 10000 + 220 ), false, &pItem) == SfxItemState::SET)
391 nCols = static_cast<const SfxUInt16Item *>(pItem)->GetValue();
392 if(pArgs->GetItemState(SID_MODIFIER(5000 + 669), false, &pItem) == SfxItemState::SET)
393 bModifier1 |= KEY_MOD1 == static_cast<const SfxUInt16Item *>(pItem)->GetValue();
394 }
395 if(bModifier1 )
396 {
397 SwEditWin& rEdtWin = GetView().GetEditWin();
398 Size aWinSize = rEdtWin.GetSizePixel();
399 Point aStartPos(aWinSize.Width()/2, aWinSize.Height() / 2);
400 aStartPos = rEdtWin.PixelToLogic(aStartPos);
401 aStartPos.AdjustX( -(8 * MM50283) );
402 aStartPos.AdjustY( -(4 * MM50283) );
403 Size aSize(16 * MM50283, 8 * MM50283);
404 GetShell().LockPaint();
405 GetShell().StartAllAction();
406 SwFlyFrameAttrMgr aMgr( true, GetShellPtr(), Frmmgr_Type::TEXT, nullptr );
407 if(nCols > 1)
408 {
409 SwFormatCol aCol;
410 aCol.Init( nCols, aCol.GetGutterWidth(), aCol.GetWishWidth() );
411 aMgr.SetCol( aCol );
412 }
413 aMgr.InsertFlyFrame(RndStdIds::FLY_AT_PARA, aStartPos, aSize);
414 GetShell().EndAllAction();
415 GetShell().UnlockPaint();
416 }
417 else
418 {
419 GetView().InsFrameMode(nCols);
420 }
421 rReq.Ignore();
422 }
423 break;
424 case FN_INSERT_FRAME((20000 + 300) + 34):
425 {
426 bool bSingleCol = false;
427 if( nullptr!= dynamic_cast< SwWebDocShell*>( GetView().GetDocShell()) )
428 {
429 SvxHtmlOptions& rHtmlOpt = SvxHtmlOptions::Get();
430 if( HTML_CFG_MSIE1 == rHtmlOpt.GetExportMode() )
431 {
432 bSingleCol = true;
433 }
434
435 }
436 // Create new border
437 SwFlyFrameAttrMgr aMgr( true, GetShellPtr(), Frmmgr_Type::TEXT, nullptr );
438 if(pArgs)
439 {
440 Size aSize(aMgr.GetSize());
441 aSize.setWidth( GetShell().GetAnyCurRect(CurRectType::PagePrt).Width() );
442 Point aPos = aMgr.GetPos();
443 RndStdIds eAnchor = RndStdIds::FLY_AT_PARA;
444 if(pArgs->GetItemState(nSlot, false, &pItem) == SfxItemState::SET)
445 eAnchor = static_cast<RndStdIds>(static_cast<const SfxUInt16Item *>(pItem)->GetValue());
446 if(pArgs->GetItemState(FN_PARAM_1((20000 + 1100)+60), false, &pItem) == SfxItemState::SET)
447 aPos = static_cast<const SfxPointItem *>(pItem)->GetValue();
448 if(pArgs->GetItemState(FN_PARAM_2((20000 + 1100)+61), false, &pItem) == SfxItemState::SET)
449 aSize = static_cast<const SvxSizeItem *>(pItem)->GetSize();
450 if(pArgs->GetItemState(SID_ATTR_COLUMNSTypedWhichId<SfxUInt16Item>( 10000 + 220 ), false, &pItem) == SfxItemState::SET)
451 {
452 const sal_uInt16 nCols = static_cast<const SfxUInt16Item *>(pItem)->GetValue();
453 if( !bSingleCol && 1 < nCols )
454 {
455 SwFormatCol aFormatCol;
456 aFormatCol.Init( nCols , (rReq.IsAPI() ? 0
457 : DEF_GUTTER_WIDTH(283 / 5 * 3)), USHRT_MAX(32767 *2 +1) );
458 aMgr.SetCol(aFormatCol);
459 }
460 }
461
462 GetShell().LockPaint();
463 GetShell().StartAllAction();
464
465 aMgr.InsertFlyFrame(eAnchor, aPos, aSize);
466
467 GetShell().EndAllAction();
468 GetShell().UnlockPaint();
469 }
470 else
471 {
472 SfxItemSet aSet = CreateInsertFrameItemSet(aMgr);
473
474 FieldUnit eMetric = ::GetDfltMetric(dynamic_cast<SwWebDocShell*>( GetView().GetDocShell()) != nullptr );
475 SW_MOD()( static_cast<SwModule*>(SfxApplication::GetModule(SfxToolsModule
::Writer)))->PutItem(SfxUInt16Item(SID_ATTR_METRICTypedWhichId<SfxUInt16Item>(((((10000 + 1499) + 1) + 499
) + 1) + 8), static_cast< sal_uInt16 >(eMetric)));
476 SwAbstractDialogFactory* pFact = SwAbstractDialogFactory::Create();
477 ScopedVclPtr<SfxAbstractTabDialog> pDlg(pFact->CreateFrameTabDialog("FrameDialog",
478 GetView().GetViewFrame(),
479 GetView().GetFrameWeld(),
480 aSet));
481 if(pDlg->Execute() == RET_OK && pDlg->GetOutputItemSet())
482 {
483 //local variable necessary at least after call of .AutoCaption() because this could be deleted at this point
484 SwWrtShell& rShell = GetShell();
485 rShell.LockPaint();
486 rShell.StartAllAction();
487 rShell.StartUndo(SwUndoId::INSERT);
488
489 const SfxItemSet* pOutSet = pDlg->GetOutputItemSet();
490 aMgr.SetAttrSet(*pOutSet);
491
492 // At first delete the selection at the ClickToEditField.
493 if( rShell.IsInClickToEdit() )
494 rShell.DelRight();
495
496 aMgr.InsertFlyFrame();
497
498 uno::Reference< frame::XDispatchRecorder > xRecorder =
499 GetView().GetViewFrame()->GetBindings().GetRecorder();
500 if ( xRecorder.is() )
501 {
502 //FN_INSERT_FRAME
503 sal_uInt16 nAnchor = static_cast<sal_uInt16>(aMgr.GetAnchor());
504 rReq.AppendItem(SfxUInt16Item(nSlot, nAnchor));
505 rReq.AppendItem(SfxPointItem(FN_PARAM_1((20000 + 1100)+60), rShell.GetObjAbsPos()));
506 rReq.AppendItem(SvxSizeItem(FN_PARAM_2((20000 + 1100)+61), rShell.GetObjSize()));
507 rReq.Done();
508 }
509
510 GetView().AutoCaption(FRAME_CAP);
511
512 {
513 SwRewriter aRewriter;
514
515 aRewriter.AddRule(UndoArg1, SwResId(STR_FRAMEreinterpret_cast<char const *>("STR_FRAME" "\004" u8"frame"
)));
516
517 rShell.EndUndo(SwUndoId::INSERT, &aRewriter);
518 }
519 rShell.EndAllAction();
520 rShell.UnlockPaint();
521 }
522 }
523 break;
524 }
525 case FN_FORMAT_COLUMN((20000 + 400) + 53) :
526 {
527 SwAbstractDialogFactory* pFact = SwAbstractDialogFactory::Create();
528 VclPtr<VclAbstractDialog> pColDlg(pFact->CreateSwColumnDialog(GetView().GetFrameWeld(), rSh));
529 pColDlg->StartExecuteAsync([=](sal_Int32 /*nResult*/){
530 pColDlg->disposeOnce();
531 });
532 }
533 break;
534
535 default:
536 OSL_ENSURE(false, "wrong dispatcher")do { if (true && (!(false))) { sal_detail_logFormat((
SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/uibase/shells/textsh.cxx"
":" "536" ": "), "%s", "wrong dispatcher"); } } while (false
);
537 return;
538 }
539}
540
541static bool lcl_IsMarkInSameSection( SwWrtShell& rWrtSh, const SwSection* pSect )
542{
543 rWrtSh.SwapPam();
544 bool bRet = pSect == rWrtSh.GetCurrSection();
545 rWrtSh.SwapPam();
546 return bRet;
547}
548
549void SwTextShell::StateInsert( SfxItemSet &rSet )
550{
551 const bool bHtmlModeOn = ::GetHtmlMode(GetView().GetDocShell()) & HTMLMODE_ON;
552 SfxWhichIter aIter( rSet );
553 SwWrtShell &rSh = GetShell();
554 sal_uInt16 nWhich = aIter.FirstWhich();
555 SvtModuleOptions aMOpt;
556 SfxObjectCreateMode eCreateMode =
557 GetView().GetDocShell()->GetCreateMode();
558
559 bool bCursorInHidden = false;
560 if( !rSh.HasMark() )
561 {
562 rSh.Push();
563 bCursorInHidden = rSh.SelectHiddenRange();
564 rSh.Pop();
565 }
566
567 while ( nWhich )
568 {
569 switch ( nWhich )
570 {
571 case SID_INSERT_AVMEDIA(5000 + 1696):
572 if ( GetShell().IsSelFrameMode()
573 || GetShell().CursorInsideInputField()
574 || SfxObjectCreateMode::EMBEDDED == eCreateMode
575 || bCursorInHidden )
576 {
577 rSet.DisableItem( nWhich );
578 }
579 break;
580
581 case SID_INSERT_DIAGRAM( 10000 + 140 ):
582 if( !aMOpt.IsChart()
583 || GetShell().CursorInsideInputField()
584 || eCreateMode == SfxObjectCreateMode::EMBEDDED
585 || bCursorInHidden )
586 {
587 rSet.DisableItem( nWhich );
588 }
589 break;
590
591 case FN_INSERT_SMA((20000 + 300) + 69):
592 if( !aMOpt.IsMath()
593 || eCreateMode == SfxObjectCreateMode::EMBEDDED
594 || bCursorInHidden
595 || rSh.CursorInsideInputField() )
596 {
597 rSet.DisableItem( nWhich );
598 }
599 break;
600
601 case SID_INSERT_FLOATINGFRAME(5000 + 563):
602 case SID_INSERT_OBJECT(5000 + 561):
603 {
604 if( eCreateMode == SfxObjectCreateMode::EMBEDDED || bCursorInHidden )
605 {
606 rSet.DisableItem( nWhich );
607 }
608 else if( GetShell().IsSelFrameMode()
609 || GetShell().CursorInsideInputField() )
610 {
611 rSet.DisableItem( nWhich );
612 }
613 else if(SID_INSERT_FLOATINGFRAME(5000 + 563) == nWhich && bHtmlModeOn)
614 {
615 SvxHtmlOptions& rHtmlOpt = SvxHtmlOptions::Get();
616 const sal_uInt16 nExport = rHtmlOpt.GetExportMode();
617 if(HTML_CFG_MSIE1 != nExport && HTML_CFG_WRITER2 != nExport )
618 rSet.DisableItem(nWhich);
619 }
620 }
621 break;
622
623 case FN_INSERT_FRAME_INTERACT_NOCOL((20000 + 300) + 36) :
624 case FN_INSERT_FRAME_INTERACT((20000 + 300) + 33):
625 {
626 if( GetShell().IsSelFrameMode()
627 || rSh.IsTableMode()
628 || GetShell().CursorInsideInputField()
629 || bCursorInHidden )
630 rSet.DisableItem(nWhich);
631 }
632 break;
633
634 case SID_HYPERLINK_GETLINK(10000 + 361):
635 {
636 SfxItemSet aSet(GetPool(), svl::Items<RES_TXTATR_INETFMT, RES_TXTATR_INETFMT>{});
637 rSh.GetCurAttr( aSet );
638
639 SvxHyperlinkItem aHLinkItem;
640 const SfxPoolItem* pItem;
641 if(SfxItemState::SET == aSet.GetItemState(RES_TXTATR_INETFMT, false, &pItem))
642 {
643 const SwFormatINetFormat* pINetFormat = static_cast<const SwFormatINetFormat*>(pItem);
644 aHLinkItem.SetURL(pINetFormat->GetValue());
645 aHLinkItem.SetTargetFrame(pINetFormat->GetTargetFrame());
646 aHLinkItem.SetIntName(pINetFormat->GetName());
647 const SvxMacro *pMacro = pINetFormat->GetMacro( SvMacroItemId::OnMouseOver );
648 if( pMacro )
649 aHLinkItem.SetMacro(HyperDialogEvent::MouseOverObject, *pMacro);
650
651 pMacro = pINetFormat->GetMacro( SvMacroItemId::OnClick );
652 if( pMacro )
653 aHLinkItem.SetMacro(HyperDialogEvent::MouseClickObject, *pMacro);
654
655 pMacro = pINetFormat->GetMacro( SvMacroItemId::OnMouseOut );
656 if( pMacro )
657 aHLinkItem.SetMacro(HyperDialogEvent::MouseOutObject, *pMacro);
658
659 // Get the text of the Link.
660 rSh.StartAction();
661 const bool bAtEnd(rSh.IsCursorPtAtEnd());
662 if(!bAtEnd) // tdf#91832: ensure forward selection
663 rSh.SwapPam();
664 rSh.CreateCursor();
665 if(!bAtEnd)
666 rSh.SwapPam();
667 rSh.SwCursorShell::SelectTextAttr(RES_TXTATR_INETFMT,true);
668 OUString sLinkName = rSh.GetSelText();
669 aHLinkItem.SetName(sLinkName);
670 aHLinkItem.SetInsertMode(HLINK_FIELD);
671 rSh.DestroyCursor();
672 rSh.EndAction();
673 }
674 else
675 {
676 OUString sReturn = rSh.GetSelText();
677 sReturn = sReturn.copy(0, std::min<sal_Int32>(255, sReturn.getLength()));
678 aHLinkItem.SetName(comphelper::string::stripEnd(sReturn, ' '));
679 }
680
681 aHLinkItem.SetInsertMode(static_cast<SvxLinkInsertMode>(aHLinkItem.GetInsertMode() |
682 (bHtmlModeOn ? HLINK_HTMLMODE : 0)));
683 aHLinkItem.SetMacroEvents ( HyperDialogEvent::MouseOverObject|
684 HyperDialogEvent::MouseClickObject | HyperDialogEvent::MouseOutObject );
685
686 rSet.Put(aHLinkItem);
687 }
688 break;
689
690 case FN_INSERT_FRAME((20000 + 300) + 34):
691 if (rSh.IsSelFrameMode() )
692 {
693 const SelectionType nSel = rSh.GetSelectionType();
694 if( ((SelectionType::Graphic | SelectionType::Ole ) & nSel ) || bCursorInHidden )
695 rSet.DisableItem(nWhich);
696 }
697 else if ( rSh.CursorInsideInputField() )
698 {
699 rSet.DisableItem(nWhich);
700 }
701 break;
702
703 case FN_FORMAT_COLUMN((20000 + 400) + 53) :
704 {
705 //#i80458# column dialog cannot work if the selection contains different page styles and different sections
706 bool bDisable = true;
707 if( rSh.GetFlyFrameFormat() || rSh.GetSelectedPageDescs() )
708 bDisable = false;
709 if( bDisable )
710 {
711 const SwSection* pCurrSection = rSh.GetCurrSection();
712 const sal_uInt16 nFullSectCnt = rSh.GetFullSelectedSectionCount();
713 if( pCurrSection && ( !rSh.HasSelection() || 0 != nFullSectCnt ))
714 bDisable = false;
715 else if(
716 rSh.HasSelection() && rSh.IsInsRegionAvailable() &&
717 ( !pCurrSection || ( 1 != nFullSectCnt &&
718 lcl_IsMarkInSameSection( rSh, pCurrSection ) )))
719 bDisable = false;
720 }
721 if(bDisable)
722 rSet.DisableItem(nWhich);
723 }
724 break;
725 }
726 nWhich = aIter.NextWhich();
727 }
728}
729
730void SwTextShell::ExecDelete(SfxRequest &rReq)
731{
732 SwWrtShell &rSh = GetShell();
733 switch( rReq.GetSlot() )
734 {
735 case FN_DELETE_SENT((20000 + 900) + 27):
736 if( rSh.IsTableMode() )
737 {
738 rSh.DeleteRow();
739 rSh.EnterStdMode();
740 }
741 else
742 rSh.DelToEndOfSentence();
743 break;
744 case FN_DELETE_BACK_SENT((20000 + 900) + 28):
745 rSh.DelToStartOfSentence();
746 break;
747 case FN_DELETE_WORD((20000 + 900) + 29):
748 rSh.DelNxtWord();
749 break;
750 case FN_DELETE_BACK_WORD((20000 + 900) + 30):
751 rSh.DelPrvWord();
752 break;
753 case FN_DELETE_LINE((20000 + 900) + 31):
754 rSh.DelToEndOfLine();
755 break;
756 case FN_DELETE_BACK_LINE((20000 + 900) + 32):
757 rSh.DelToStartOfLine();
758 break;
759 case FN_DELETE_PARA((20000 + 900) + 33):
760 rSh.DelToEndOfPara();
761 break;
762 case FN_DELETE_BACK_PARA((20000 + 900) + 34):
763 rSh.DelToStartOfPara();
764 break;
765 case FN_DELETE_WHOLE_LINE((20000 + 900) + 35):
766 rSh.DelLine();
767 break;
768 default:
769 OSL_ENSURE(false, "wrong dispatcher")do { if (true && (!(false))) { sal_detail_logFormat((
SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/uibase/shells/textsh.cxx"
":" "769" ": "), "%s", "wrong dispatcher"); } } while (false
);
770 return;
771 }
772 rReq.Done();
773}
774
775void SwTextShell::ExecTransliteration( SfxRequest const & rReq )
776{
777 using namespace ::com::sun::star::i18n;
778 TransliterationFlags nMode = TransliterationFlags::NONE;
779
780 switch( rReq.GetSlot() )
781 {
782 case SID_TRANSLITERATE_SENTENCE_CASE( 10000 + 1102 ):
783 nMode = TransliterationFlags::SENTENCE_CASE;
784 break;
785 case SID_TRANSLITERATE_TITLE_CASE( 10000 + 1103 ):
786 nMode = TransliterationFlags::TITLE_CASE;
787 break;
788 case SID_TRANSLITERATE_TOGGLE_CASE( 10000 + 1104 ):
789 nMode = TransliterationFlags::TOGGLE_CASE;
790 break;
791 case SID_TRANSLITERATE_UPPER( 10000 + 912 ):
792 nMode = TransliterationFlags::LOWERCASE_UPPERCASE;
793 break;
794 case SID_TRANSLITERATE_LOWER( 10000 + 913 ):
795 nMode = TransliterationFlags::UPPERCASE_LOWERCASE;
796 break;
797
798 case SID_TRANSLITERATE_HALFWIDTH( 10000 + 914 ):
799 nMode = TransliterationFlags::FULLWIDTH_HALFWIDTH;
800 break;
801 case SID_TRANSLITERATE_FULLWIDTH( 10000 + 915 ):
802 nMode = TransliterationFlags::HALFWIDTH_FULLWIDTH;
803 break;
804
805 case SID_TRANSLITERATE_HIRAGANA( 10000 + 916 ):
806 nMode = TransliterationFlags::KATAKANA_HIRAGANA;
807 break;
808 case SID_TRANSLITERATE_KATAKANA( 10000 + 917 ):
809 nMode = TransliterationFlags::HIRAGANA_KATAKANA;
810 break;
811
812 default:
813 OSL_ENSURE(false, "wrong dispatcher")do { if (true && (!(false))) { sal_detail_logFormat((
SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/uibase/shells/textsh.cxx"
":" "813" ": "), "%s", "wrong dispatcher"); } } while (false
);
814 }
815
816 if( nMode != TransliterationFlags::NONE )
817 GetShell().TransliterateText( nMode );
818}
819
820void SwTextShell::ExecRotateTransliteration( SfxRequest const & rReq )
821{
822 if( rReq.GetSlot() == SID_TRANSLITERATE_ROTATE_CASE( 10000 + 1105 ) )
823 GetShell().TransliterateText( m_aRotateCase.getNextMode() );
824}
825
826SwTextShell::SwTextShell(SwView &_rView) :
827 SwBaseShell(_rView)
828{
829 SetName("Text");
830 SfxShell::SetContextName(vcl::EnumContext::GetContextName(vcl::EnumContext::Context::Text));
831}
832
833SwTextShell::~SwTextShell()
834{
835}
836
837SfxItemSet SwTextShell::CreateInsertFrameItemSet(SwFlyFrameAttrMgr& rMgr)
838{
839 static const sal_uInt16 aFrameAttrRange[] =
840 {
841 RES_FRMATR_BEGIN, RES_FRMATR_END-1,
842 SID_ATTR_BORDER_INNERTypedWhichId<SvxBoxInfoItem>( 10000 + 23 ), SID_ATTR_BORDER_INNERTypedWhichId<SvxBoxInfoItem>( 10000 + 23 ),
843 FN_GET_PRINT_AREA((20000 + 1000) +32), FN_GET_PRINT_AREA((20000 + 1000) +32),
844 SID_ATTR_PAGE_SIZETypedWhichId<SvxSizeItem>( 10000 + 51 ), SID_ATTR_PAGE_SIZETypedWhichId<SvxSizeItem>( 10000 + 51 ),
845 FN_SET_FRM_NAME((20000 + 1300) + 6), FN_SET_FRM_NAME((20000 + 1300) + 6),
846 SID_HTML_MODE(10000 + 414), SID_HTML_MODE(10000 + 414),
847 SID_COLOR_TABLETypedWhichId<SvxColorListItem>( 10000 + 179 ), SID_PATTERN_LISTTypedWhichId<SvxPatternListItem>( 10000 + 183 ),
848 XATTR_FILL_FIRST, XATTR_FILL_LAST, // tdf#95003
849 0
850 };
851
852 SfxItemSet aSet(GetPool(), aFrameAttrRange );
853 aSet.Put(SfxUInt16Item(SID_HTML_MODE(10000 + 414), ::GetHtmlMode(GetView().GetDocShell())));
854
855 // For the Area tab page.
856 GetShell().GetDoc()->getIDocumentDrawModelAccess().GetDrawModel()->PutAreaListItems(aSet);
857
858 const SwRect &rPg = GetShell().GetAnyCurRect(CurRectType::Page);
859 SwFormatFrameSize aFrameSize(SwFrameSize::Variable, rPg.Width(), rPg.Height());
860 aFrameSize.SetWhich(GetPool().GetWhich(SID_ATTR_PAGE_SIZETypedWhichId<SvxSizeItem>( 10000 + 51 )));
861 aSet.Put(aFrameSize);
862
863 const SwRect &rPr = GetShell().GetAnyCurRect(CurRectType::PagePrt);
864 SwFormatFrameSize aPrtSize(SwFrameSize::Variable, rPr.Width(), rPr.Height());
865 aPrtSize.SetWhich(GetPool().GetWhich(FN_GET_PRINT_AREA((20000 + 1000) +32)));
866 aSet.Put(aPrtSize);
867
868 aSet.Put(rMgr.GetAttrSet());
869 aSet.SetParent( rMgr.GetAttrSet().GetParent() );
870
871 // Delete minimum size in columns.
872 SvxBoxInfoItem aBoxInfo(aSet.Get(SID_ATTR_BORDER_INNERTypedWhichId<SvxBoxInfoItem>( 10000 + 23 )));
873 const SvxBoxItem& rBox = aSet.Get(RES_BOX);
874 aBoxInfo.SetMinDist(false);
875 aBoxInfo.SetDefDist(rBox.GetDistance(SvxBoxItemLine::LEFT));
876 aSet.Put(aBoxInfo);
877
878 return aSet;
879}
880
881void SwTextShell::InsertSymbol( SfxRequest& rReq )
882{
883 const SfxItemSet *pArgs = rReq.GetArgs();
884 const SfxPoolItem* pItem = nullptr;
885 if( pArgs )
1
Assuming 'pArgs' is null
→
2
←
Taking false branch
→
886 pArgs->GetItemState(GetPool().GetWhich(SID_CHARMAP((10000 + 500) + 3)), false, &pItem);
887
888 OUString aChars, aFontName;
889 if ( pItem
2.1
'pItem' is null
2.1
'pItem' is null
2.1
'pItem' is null
2.1
'pItem' is null
 )
3
←
Taking false branch
→
890 {
891 aChars = static_cast<const SfxStringItem*>(pItem)->GetValue();
892 const SfxPoolItem* pFtItem = nullptr;
893 pArgs->GetItemState( GetPool().GetWhich(SID_ATTR_SPECIALCHAR( 10000 + 1120 )), false, &pFtItem);
894 const SfxStringItem* pFontItem = dynamic_cast<const SfxStringItem*>( pFtItem );
895 if ( pFontItem )
896 aFontName = pFontItem->GetValue();
897 }
898
899 SwWrtShell &rSh = GetShell();
900 SfxItemSet aSet( GetPool(), svl::Items<RES_CHRATR_FONT, RES_CHRATR_FONT,
901 RES_CHRATR_CJK_FONT, RES_CHRATR_CJK_FONT,
902 RES_CHRATR_CTL_FONT, RES_CHRATR_CTL_FONT>{} );
903 rSh.GetCurAttr( aSet );
904 SvtScriptType nScript = rSh.GetScriptType();
905
906 std::shared_ptr<SvxFontItem> aFont(std::make_shared<SvxFontItem>(RES_CHRATR_FONT));
907 {
908 SvxScriptSetItem aSetItem( SID_ATTR_CHAR_FONT( 10000 + 7 ), *aSet.GetPool() );
909 aSetItem.GetItemSet().Put( aSet, false );
910 const SfxPoolItem* pI = aSetItem.GetItemOfScript( nScript );
911 if( pI )
4
←
Assuming 'pI' is null
→
5
←
Taking false branch
→
912 {
913 aFont.reset(static_cast<SvxFontItem*>(pI->Clone()));
914 }
915 else
916 {
917 aFont.reset(static_cast<SvxFontItem*>(
918 aSet.Get(
919 GetWhichOfScript(
920 RES_CHRATR_FONT,
921 SvtLanguageOptions::GetI18NScriptTypeOfLanguage( GetAppLanguage() ) )).Clone()));
922 }
923
924 if (aFontName.isEmpty())
6
←
Taking false branch
→
925 aFontName = aFont->GetFamilyName();
926 }
927
928 vcl::Font aNewFont(aFontName, Size(1,1)); // Size only because CTOR.
929 if( aChars.isEmpty() )
7
←
Taking true branch
→
930 {
931 // Set selected font as default.
932 SfxAllItemSet aAllSet( rSh.GetAttrPool() );
933 aAllSet.Put( SfxBoolItem( FN_PARAM_1((20000 + 1100)+60), false ) );
934
935 SwViewOption aOpt(*GetShell().GetViewOptions());
936 const OUString& sSymbolFont = aOpt.GetSymbolFont();
937 if( aFontName.isEmpty() && !sSymbolFont.isEmpty() )
938 aAllSet.Put( SfxStringItem( SID_FONT_NAME(5000 + 1716), sSymbolFont ) );
939 else
940 aAllSet.Put( SfxStringItem( SID_FONT_NAME(5000 + 1716), aFont->GetFamilyName() ) );
941
942 SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
943 auto xFrame = GetView().GetViewFrame()->GetFrame().GetFrameInterface();
944 ScopedVclPtr<SfxAbstractDialog> pDlg(pFact->CreateCharMapDialog(GetView().GetFrameWeld(), aAllSet, xFrame));
8
←
Calling constructor for 'ScopedVclPtr<SfxAbstractDialog>'
→
15
←
Returning from constructor for 'ScopedVclPtr<SfxAbstractDialog>'
→
16
←
Calling implicit destructor for 'VclPtr<SfxAbstractDialog>'
→
17
←
Calling '~Reference'
→
24
←
Returning from '~Reference'
→
25
←
Returning from destructor for 'VclPtr<SfxAbstractDialog>'
→
945 pDlg->Execute();
26
←
Calling 'VclPtr::operator->'
→
946 return;
947 }
948
949 if( aChars.isEmpty() )
950 return;
951
952 rSh.StartAllAction();
953
954 // Delete selected content.
955 SwRewriter aRewriter;
956 aRewriter.AddRule(UndoArg1, SwResId(STR_SPECIALCHARreinterpret_cast<char const *>("STR_SPECIALCHAR" "\004"
u8"special character")));
957
958 rSh.StartUndo( SwUndoId::INSERT, &aRewriter );
959 if ( rSh.HasSelection() )
960 {
961 rSh.DelRight();
962 aSet.ClearItem();
963 rSh.GetCurAttr( aSet );
964
965 SvxScriptSetItem aSetItem( SID_ATTR_CHAR_FONT( 10000 + 7 ), *aSet.GetPool() );
966 aSetItem.GetItemSet().Put( aSet, false );
967 const SfxPoolItem* pI = aSetItem.GetItemOfScript( nScript );
968 if( pI )
969 {
970 aFont.reset(static_cast<SvxFontItem*>(pI->Clone()));
971 }
972 else
973 {
974 aFont.reset(static_cast<SvxFontItem*>(aSet.Get( GetWhichOfScript(
975 RES_CHRATR_FONT,
976 SvtLanguageOptions::GetI18NScriptTypeOfLanguage( GetAppLanguage() ) )).Clone()));
977 }
978 }
979
980 // Insert character.
981 rSh.Insert( aChars );
982
983 // #108876# a font attribute has to be set always due to a guessed script type
984 if( !aNewFont.GetFamilyName().isEmpty() )
985 {
986 std::unique_ptr<SvxFontItem> aNewFontItem(aFont->Clone());
987 aNewFontItem->SetFamilyName( aNewFont.GetFamilyName() );
988 aNewFontItem->SetFamily( aNewFont.GetFamilyType());
989 aNewFontItem->SetPitch( aNewFont.GetPitch());
990 aNewFontItem->SetCharSet( aNewFont.GetCharSet() );
991
992 SfxItemSet aRestoreSet( GetPool(), svl::Items<RES_CHRATR_FONT, RES_CHRATR_FONT,
993 RES_CHRATR_CJK_FONT, RES_CHRATR_CJK_FONT,
994 RES_CHRATR_CTL_FONT, RES_CHRATR_CTL_FONT>{} );
995
996 nScript = g_pBreakIt->GetAllScriptsOfText( aChars );
997 if( SvtScriptType::LATIN & nScript )
998 {
999 aRestoreSet.Put( aSet.Get( RES_CHRATR_FONT ) );
1000 aNewFontItem->SetWhich(RES_CHRATR_FONT);
1001 aSet.Put( *aNewFontItem );
1002 }
1003 if( SvtScriptType::ASIAN & nScript )
1004 {
1005 aRestoreSet.Put( aSet.Get( RES_CHRATR_CJK_FONT ) );
1006 aNewFontItem->SetWhich(RES_CHRATR_CJK_FONT);
1007 aSet.Put( *aNewFontItem );
1008 }
1009 if( SvtScriptType::COMPLEX & nScript )
1010 {
1011 aRestoreSet.Put( aSet.Get( RES_CHRATR_CTL_FONT ) );
1012 aNewFontItem->SetWhich(RES_CHRATR_CTL_FONT);
1013 aSet.Put( *aNewFontItem );
1014 }
1015
1016 rSh.SetMark();
1017 rSh.ExtendSelection( false, aChars.getLength() );
1018 rSh.SetAttrSet( aSet, SetAttrMode::DONTEXPAND | SetAttrMode::NOFORMATATTR );
1019 if( !rSh.IsCursorPtAtEnd() )
1020 rSh.SwapPam();
1021
1022 rSh.ClearMark();
1023
1024 // #i75891#
1025 // SETATTR_DONTEXPAND does not work if there are already hard attributes.
1026 // Therefore we have to restore the font attributes.
1027 rSh.SetMark();
1028 rSh.SetAttrSet( aRestoreSet );
1029 rSh.ClearMark();
1030
1031 rSh.UpdateAttr();
1032
1033 // Why was this done? aFont is not used anymore below, we are not
1034 // in a loop and it's a local variable...?
1035 // aFont = aNewFontItem;
1036 }
1037
1038 rSh.EndAllAction();
1039 rSh.EndUndo();
1040
1041 if ( !aChars.isEmpty() )
1042 {
1043 rReq.AppendItem( SfxStringItem( GetPool().GetWhich(SID_CHARMAP((10000 + 500) + 3)), aChars ) );
1044 rReq.AppendItem( SfxStringItem( SID_ATTR_SPECIALCHAR( 10000 + 1120 ), aNewFont.GetFamilyName() ) );
1045 rReq.Done();
1046 }
1047}
1048
1049/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
←

/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx

→
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
36class VclReferenceBase;
37
38namespace vcl::detail {
39
40template<typename>
41constexpr bool isIncompleteOrDerivedFromVclReferenceBase(...) { return true; }
42
43template<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 */
56template <class reference_type>
57class 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
66public:
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();
27
←
Calling 'Reference::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
218template<typename T1, typename T2>
219inline bool operator ==(VclPtr<T1> const & p1, VclPtr<T2> const & p2) {
220 return p1.get() == p2.get();
221}
222
223template<typename T> inline bool operator ==(VclPtr<T> const & p1, T const * p2)
224{
225 return p1.get() == p2;
226}
227
228template<typename T> inline bool operator ==(VclPtr<T> const & p1, T * p2) {
229 return p1.get() == p2;
230}
231
232template<typename T> inline bool operator ==(T const * p1, VclPtr<T> const & p2)
233{
234 return p1 == p2.get();
235}
236
237template<typename T> inline bool operator ==(T * p1, VclPtr<T> const & p2) {
238 return p1 == p2.get();
239}
240
241template<typename T1, typename T2>
242inline bool operator !=(VclPtr<T1> const & p1, VclPtr<T2> const & p2) {
243 return !(p1 == p2);
244}
245
246template<typename T> inline bool operator !=(VclPtr<T> const & p1, T const * p2)
247{
248 return !(p1 == p2);
249}
250
251template<typename T> inline bool operator !=(VclPtr<T> const & p1, T * p2) {
252 return !(p1 == p2);
253}
254
255template<typename T> inline bool operator !=(T const * p1, VclPtr<T> const & p2)
256{
257 return !(p1 == p2);
258}
259
260template<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 */
274template <class reference_type>
275class SAL_WARN_UNUSED__attribute__((warn_unused)) VclPtrInstance final : public VclPtr<reference_type>
276{
277public:
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
290template <class reference_type>
291class ScopedVclPtr : public VclPtr<reference_type>
292{
293public:
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)
9
←
Calling implicit copy constructor for 'VclPtr<SfxAbstractDialog>'
→
10
←
Calling copy constructor for 'Reference<SfxAbstractDialog>'
→
13
←
Returning from copy constructor for 'Reference<SfxAbstractDialog>'
→
14
←
Returning from copy constructor for 'VclPtr<SfxAbstractDialog>'
→
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
378private:
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
387protected:
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
406template <class reference_type>
407class SAL_WARN_UNUSED__attribute__((warn_unused)) ScopedVclPtrInstance final : public ScopedVclPtr<reference_type>
408{
409public:
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
421private:
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: */
←

/home/maarten/src/libreoffice/core/include/rtl/ref.hxx

→
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
34namespace rtl
35{
36
37/** Template reference class for reference type.
38*/
39template <class reference_type>
40class Reference
41{
42 /** The <b>reference_type</b> body pointer.
43 */
44 reference_type * m_pBody;
45
46
47public:
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)
11
←
Assuming field 'm_pBody' is non-null
→
12
←
Taking true branch
→
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
17.1
Field 'm_pBody' is non-null
17.1
Field 'm_pBody' is non-null
17.1
Field 'm_pBody' is non-null
17.1
Field 'm_pBody' is non-null
)
18
←
Taking true branch
→
113 m_pBody->release();
19
←
Calling 'VclReferenceBase::release'
→
23
←
Returning; memory was released
→
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;
28
←
Use of memory after it is freed
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
277namespace 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*/
286template<typename T>
287struct 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: */
←

/home/maarten/src/libreoffice/core/include/vcl/vclreferencebase.hxx

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
25class VCL_DLLPUBLIC__attribute__ ((visibility("default"))) VclReferenceBase
26{
27 mutable oslInterlockedCount mnRefCnt;
28
29 template<typename T> friend class VclPtr;
30
31public:
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)
20
←
Assuming the condition is true
→
21
←
Taking true branch
→
40 delete this;
22
←
Memory is released
→
41 }
42#ifdef DBG_UTIL
43#ifndef _WIN32
44 sal_Int32 getRefCount() const { return mnRefCnt; }
45#endif
46#endif
47
48
49private:
50 VclReferenceBase(const VclReferenceBase&) = delete;
51 VclReferenceBase& operator=(const VclReferenceBase&) = delete;
52
53 bool mbDisposed : 1;
54
55protected:
56 VclReferenceBase();
57protected:
58 virtual ~VclReferenceBase();
59
60protected:
61 virtual void dispose();
62
63public:
64 void disposeOnce();
65 bool isDisposed() const { return mbDisposed; }
66
67};
68#endif