Bug Summary

File:home/maarten/src/libreoffice/core/include/rtl/ref.hxx
Warning:line 113, column 13
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 svtxgridcontrol.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 -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 SVT_DLLIMPLEMENTATION -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/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/UnoApiHeadersTarget/udkapi/normal -I /home/maarten/src/libreoffice/core/workdir/UnoApiHeadersTarget/offapi/normal -I /home/maarten/src/libreoffice/core/svtools/source/inc -I /home/maarten/src/libreoffice/core/svtools/inc -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/svtools/source/uno/svtxgridcontrol.cxx

/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx

→
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 "svtxgridcontrol.hxx"
21#include <com/sun/star/view/SelectionType.hpp>
22#include <table/tablecontrolinterface.hxx>
23#include <table/gridtablerenderer.hxx>
24#include <table/tablecontrol.hxx>
25#include "unocontroltablemodel.hxx"
26#include <sal/log.hxx>
27#include <tools/diagnose_ex.h>
28#include <toolkit/helper/property.hxx>
29#include <com/sun/star/awt/grid/XGridColumn.hpp>
30#include <com/sun/star/awt/grid/GridInvalidDataException.hpp>
31#include <com/sun/star/awt/grid/GridInvalidModelException.hpp>
32#include <com/sun/star/accessibility/AccessibleEventId.hpp>
33#include <com/sun/star/accessibility/AccessibleStateType.hpp>
34#include <com/sun/star/util/Color.hpp>
35#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
36
37#include <vcl/svapp.hxx>
38
39using css::uno::Reference;
40using css::uno::Exception;
41using css::uno::UNO_QUERY;
42using css::uno::UNO_QUERY_THROW;
43using css::uno::Any;
44using css::uno::makeAny;
45using css::uno::Sequence;
46using css::awt::grid::XGridSelectionListener;
47using css::style::VerticalAlignment;
48using css::style::VerticalAlignment_TOP;
49using css::view::SelectionType;
50using css::view::SelectionType_NONE;
51using css::view::SelectionType_RANGE;
52using css::view::SelectionType_SINGLE;
53using css::view::SelectionType_MULTI;
54using css::awt::grid::XGridDataModel;
55using css::awt::grid::GridInvalidDataException;
56using css::lang::EventObject;
57using css::lang::IndexOutOfBoundsException;
58using css::awt::grid::XGridColumnModel;
59using css::awt::grid::GridSelectionEvent;
60using css::awt::grid::XGridColumn;
61using css::container::ContainerEvent;
62using css::awt::grid::GridDataEvent;
63using css::awt::grid::GridInvalidModelException;
64
65namespace AccessibleEventId = css::accessibility::AccessibleEventId;
66namespace AccessibleStateType = css::accessibility::AccessibleStateType;
67
68using namespace ::svt::table;
69
70
71SVTXGridControl::SVTXGridControl()
72 :m_xTableModel( std::make_shared<UnoControlTableModel>() )
73 ,m_bTableModelInitCompleted( false )
74 ,m_aSelectionListeners( *this )
75{
76}
77
78
79SVTXGridControl::~SVTXGridControl()
80{
81}
82
83
84void SVTXGridControl::SetWindow( const VclPtr< vcl::Window > &pWindow )
85{
86 SVTXGridControl_Base::SetWindow( pWindow );
87 impl_checkTableModelInit();
88}
89
90
91void SVTXGridControl::impl_checkColumnIndex_throw( ::svt::table::TableControl const & i_table, sal_Int32 const i_columnIndex ) const
92{
93 if ( ( i_columnIndex < 0 ) || ( i_columnIndex >= i_table.GetColumnCount() ) )
94 throw IndexOutOfBoundsException( OUString(), *const_cast< SVTXGridControl* >( this ) );
95}
96
97
98void SVTXGridControl::impl_checkRowIndex_throw( ::svt::table::TableControl const & i_table, sal_Int32 const i_rowIndex ) const
99{
100 if ( ( i_rowIndex < 0 ) || ( i_rowIndex >= i_table.GetRowCount() ) )
101 throw IndexOutOfBoundsException( OUString(), *const_cast< SVTXGridControl* >( this ) );
102}
103
104
105sal_Int32 SAL_CALL SVTXGridControl::getRowAtPoint(::sal_Int32 x, ::sal_Int32 y)
106{
107 SolarMutexGuard aGuard;
108
109 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
110 ENSURE_OR_RETURN( pTable, "SVTXGridControl::getRowAtPoint: no control (anymore)!", -1 )if( !(pTable) ) { do { if (true && (!(pTable))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "110" ": "), "%s", "SVTXGridControl::getRowAtPoint: no control (anymore)!"
); } } while (false); return -1; };
111
112 TableCell const tableCell = pTable->getTableControlInterface().hitTest( Point( x, y ) );
113 return ( tableCell.nRow >= 0 ) ? tableCell.nRow : -1;
114}
115
116
117sal_Int32 SAL_CALL SVTXGridControl::getColumnAtPoint(::sal_Int32 x, ::sal_Int32 y)
118{
119 SolarMutexGuard aGuard;
120
121 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
122 ENSURE_OR_RETURN( pTable, "SVTXGridControl::getColumnAtPoint: no control (anymore)!", -1 )if( !(pTable) ) { do { if (true && (!(pTable))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "122" ": "), "%s", "SVTXGridControl::getColumnAtPoint: no control (anymore)!"
); } } while (false); return -1; };
123
124 TableCell const tableCell = pTable->getTableControlInterface().hitTest( Point( x, y ) );
125 return ( tableCell.nColumn >= 0 ) ? tableCell.nColumn : -1;
126}
127
128
129sal_Int32 SAL_CALL SVTXGridControl::getCurrentColumn( )
130{
131 SolarMutexGuard aGuard;
132
133 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
134 ENSURE_OR_RETURN( pTable, "SVTXGridControl::getCurrentColumn: no control (anymore)!", -1 )if( !(pTable) ) { do { if (true && (!(pTable))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "134" ": "), "%s", "SVTXGridControl::getCurrentColumn: no control (anymore)!"
); } } while (false); return -1; };
135
136 sal_Int32 const nColumn = pTable->GetCurrentColumn();
137 return ( nColumn >= 0 ) ? nColumn : -1;
138}
139
140
141sal_Int32 SAL_CALL SVTXGridControl::getCurrentRow( )
142{
143 SolarMutexGuard aGuard;
144
145 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
146 ENSURE_OR_RETURN( pTable, "SVTXGridControl::getCurrentRow: no control (anymore)!", -1 )if( !(pTable) ) { do { if (true && (!(pTable))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "146" ": "), "%s", "SVTXGridControl::getCurrentRow: no control (anymore)!"
); } } while (false); return -1; };
147
148 sal_Int32 const nRow = pTable->GetCurrentRow();
149 return ( nRow >= 0 ) ? nRow : -1;
150}
151
152
153void SAL_CALL SVTXGridControl::goToCell( ::sal_Int32 i_columnIndex, ::sal_Int32 i_rowIndex )
154{
155 SolarMutexGuard aGuard;
156
157 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
158 ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::getCurrentRow: no control (anymore)!" )if( !(pTable) ) { do { if (true && (!(pTable))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "158" ": "), "%s", "SVTXGridControl::getCurrentRow: no control (anymore)!"
); } } while (false); return; };
159
160 impl_checkColumnIndex_throw( *pTable, i_columnIndex );
161 impl_checkRowIndex_throw( *pTable, i_rowIndex );
162
163 pTable->GoTo( i_columnIndex, i_rowIndex );
164}
165
166
167void SAL_CALL SVTXGridControl::addSelectionListener(const Reference< XGridSelectionListener > & listener)
168{
169 m_aSelectionListeners.addInterface(listener);
170}
171
172
173void SAL_CALL SVTXGridControl::removeSelectionListener(const Reference< XGridSelectionListener > & listener)
174{
175 m_aSelectionListeners.removeInterface(listener);
176}
177
178
179void SVTXGridControl::setProperty( const OUString& PropertyName, const Any& aValue)
180{
181 SolarMutexGuard aGuard;
182
183 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
1
Calling 'VCLXWindow::GetAsDynamic'
→
8
←
Returning from 'VCLXWindow::GetAsDynamic'
→
184 ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::setProperty: no control (anymore)!" )if( !(pTable) ) { do { if (true && (!(pTable))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "184" ": "), "%s", "SVTXGridControl::setProperty: no control (anymore)!"
); } } while (false); return; };
9
←
Taking false branch
→
185
186 switch( GetPropertyId( PropertyName ) )
10
←
Control jumps to 'case 143:' at line 404
→
187 {
188 case BASEPROPERTY_ROW_HEADER_WIDTH158:
189 {
190 sal_Int32 rowHeaderWidth( -1 );
191 aValue >>= rowHeaderWidth;
192 if ( rowHeaderWidth <= 0 )
193 {
194 SAL_WARN( "svtools.uno", "SVTXGridControl::setProperty: illegal row header width!" )do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN
, "svtools.uno")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break;
case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail::getResult
( ::sal::detail::StreamStart() << "SVTXGridControl::setProperty: illegal row header width!"
) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "194" ": "), ::sal::detail::unwrapStream( ::sal::detail::
StreamStart() << "SVTXGridControl::setProperty: illegal row header width!"
), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream
<< "SVTXGridControl::setProperty: illegal row header width!"
; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "194" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL
: if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart
() << "SVTXGridControl::setProperty: illegal row header width!"
) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "194" ": "), ::sal::detail::unwrapStream( ::sal::detail::
StreamStart() << "SVTXGridControl::setProperty: illegal row header width!"
), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream
<< "SVTXGridControl::setProperty: illegal row header width!"
; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "194" ": "), sal_detail_stream, 0); }; std::abort(); break
; } } } while (false);
195 break;
196 }
197
198 m_xTableModel->setRowHeaderWidth( rowHeaderWidth );
199 // TODO: the model should broadcast this change itself, and the table should invalidate itself as needed
200 pTable->Invalidate();
201 }
202 break;
203
204 case BASEPROPERTY_COLUMN_HEADER_HEIGHT159:
205 {
206 sal_Int32 columnHeaderHeight = 0;
207 if ( !aValue.hasValue() )
208 {
209 columnHeaderHeight = pTable->PixelToLogic(Size(0, pTable->GetTextHeight() + 3), MapMode(MapUnit::MapAppFont)).Height();
210 }
211 else
212 {
213 aValue >>= columnHeaderHeight;
214 }
215 if ( columnHeaderHeight <= 0 )
216 {
217 SAL_WARN( "svtools.uno", "SVTXGridControl::setProperty: illegal column header width!" )do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN
, "svtools.uno")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break;
case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail::getResult
( ::sal::detail::StreamStart() << "SVTXGridControl::setProperty: illegal column header width!"
) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "217" ": "), ::sal::detail::unwrapStream( ::sal::detail::
StreamStart() << "SVTXGridControl::setProperty: illegal column header width!"
), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream
<< "SVTXGridControl::setProperty: illegal column header width!"
; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "217" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL
: if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart
() << "SVTXGridControl::setProperty: illegal column header width!"
) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "217" ": "), ::sal::detail::unwrapStream( ::sal::detail::
StreamStart() << "SVTXGridControl::setProperty: illegal column header width!"
), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream
<< "SVTXGridControl::setProperty: illegal column header width!"
; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "217" ": "), sal_detail_stream, 0); }; std::abort(); break
; } } } while (false);
218 break;
219 }
220
221 m_xTableModel->setColumnHeaderHeight( columnHeaderHeight );
222 // TODO: the model should broadcast this change itself, and the table should invalidate itself as needed
223 pTable->Invalidate();
224 }
225 break;
226
227 case BASEPROPERTY_USE_GRID_LINES160:
228 {
229 GridTableRenderer* pGridRenderer = dynamic_cast< GridTableRenderer* >(
230 m_xTableModel->getRenderer().get() );
231 if ( !pGridRenderer )
232 {
233 SAL_WARN( "svtools.uno", "SVTXGridControl::setProperty(UseGridLines): invalid renderer!" )do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN
, "svtools.uno")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break;
case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail::getResult
( ::sal::detail::StreamStart() << "SVTXGridControl::setProperty(UseGridLines): invalid renderer!"
) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "233" ": "), ::sal::detail::unwrapStream( ::sal::detail::
StreamStart() << "SVTXGridControl::setProperty(UseGridLines): invalid renderer!"
), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream
<< "SVTXGridControl::setProperty(UseGridLines): invalid renderer!"
; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "233" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL
: if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart
() << "SVTXGridControl::setProperty(UseGridLines): invalid renderer!"
) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "233" ": "), ::sal::detail::unwrapStream( ::sal::detail::
StreamStart() << "SVTXGridControl::setProperty(UseGridLines): invalid renderer!"
), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream
<< "SVTXGridControl::setProperty(UseGridLines): invalid renderer!"
; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "233" ": "), sal_detail_stream, 0); }; std::abort(); break
; } } } while (false);
234 break;
235 }
236
237 bool bUseGridLines = false;
238 OSL_VERIFY( aValue >>= bUseGridLines )do { if (!(aValue >>= bUseGridLines)) do { if (true &&
(!(0))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN), (
"legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "238" ": "), "OSL_ASSERT: %s", "0"); } } while (false); }
while (0);
239 pGridRenderer->useGridLines( bUseGridLines );
240 pTable->Invalidate();
241 }
242 break;
243
244 case BASEPROPERTY_ROW_HEIGHT130:
245 {
246 sal_Int32 rowHeight = 0;
247 if ( !aValue.hasValue() )
248 {
249 rowHeight = pTable->PixelToLogic(Size(0, pTable->GetTextHeight() + 3), MapMode(MapUnit::MapAppFont)).Height();
250 }
251 else
252 {
253 aValue >>= rowHeight;
254 }
255 m_xTableModel->setRowHeight( rowHeight );
256 if ( rowHeight <= 0 )
257 {
258 SAL_WARN( "svtools.uno", "SVTXGridControl::setProperty: illegal row height!" )do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN
, "svtools.uno")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break;
case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail::getResult
( ::sal::detail::StreamStart() << "SVTXGridControl::setProperty: illegal row height!"
) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "258" ": "), ::sal::detail::unwrapStream( ::sal::detail::
StreamStart() << "SVTXGridControl::setProperty: illegal row height!"
), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream
<< "SVTXGridControl::setProperty: illegal row height!"
; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "258" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL
: if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart
() << "SVTXGridControl::setProperty: illegal row height!"
) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "258" ": "), ::sal::detail::unwrapStream( ::sal::detail::
StreamStart() << "SVTXGridControl::setProperty: illegal row height!"
), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream
<< "SVTXGridControl::setProperty: illegal row height!"
; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "258" ": "), sal_detail_stream, 0); }; std::abort(); break
; } } } while (false);
259 break;
260 }
261
262 // TODO: the model should broadcast this change itself, and the table should invalidate itself as needed
263 pTable->Invalidate();
264 }
265 break;
266
267 case BASEPROPERTY_BACKGROUNDCOLOR2:
268 {
269 // let the base class handle this for the TableControl
270 VCLXWindow::setProperty( PropertyName, aValue );
271 // and forward to the grid control's data window
272 if ( pTable->IsBackground() )
273 pTable->getDataWindow().SetBackground( pTable->GetBackground() );
274 else
275 pTable->getDataWindow().SetBackground();
276 }
277 break;
278
279 case BASEPROPERTY_GRID_SELECTIONMODE144:
280 {
281 SelectionType eSelectionType;
282 if( aValue >>= eSelectionType )
283 {
284 SelectionMode eSelMode;
285 switch( eSelectionType )
286 {
287 case SelectionType_SINGLE: eSelMode = SelectionMode::Single; break;
288 case SelectionType_RANGE: eSelMode = SelectionMode::Range; break;
289 case SelectionType_MULTI: eSelMode = SelectionMode::Multiple; break;
290 default: eSelMode = SelectionMode::NONE; break;
291 }
292 if( pTable->getSelEngine()->GetSelectionMode() != eSelMode )
293 pTable->getSelEngine()->SetSelectionMode( eSelMode );
294 }
295 break;
296 }
297 case BASEPROPERTY_HSCROLL12:
298 {
299 bool bHScroll = true;
300 if( aValue >>= bHScroll )
301 m_xTableModel->setHorizontalScrollbarVisibility( bHScroll ? ScrollbarShowAlways : ScrollbarShowSmart );
302 break;
303 }
304
305 case BASEPROPERTY_VSCROLL13:
306 {
307 bool bVScroll = true;
308 if( aValue >>= bVScroll )
309 {
310 m_xTableModel->setVerticalScrollbarVisibility( bVScroll ? ScrollbarShowAlways : ScrollbarShowSmart );
311 }
312 break;
313 }
314
315 case BASEPROPERTY_GRID_SHOWROWHEADER140:
316 {
317 bool rowHeader = true;
318 if( aValue >>= rowHeader )
319 {
320 m_xTableModel->setRowHeaders(rowHeader);
321 }
322 break;
323 }
324
325 case BASEPROPERTY_GRID_ROW_BACKGROUND_COLORS150:
326 m_xTableModel->setRowBackgroundColors( aValue );
327 pTable->Invalidate();
328 break;
329
330 case BASEPROPERTY_GRID_LINE_COLOR151:
331 m_xTableModel->setLineColor( aValue );
332 pTable->Invalidate();
333 break;
334
335 case BASEPROPERTY_GRID_HEADER_BACKGROUND148:
336 m_xTableModel->setHeaderBackgroundColor( aValue );
337 pTable->Invalidate();
338 break;
339
340 case BASEPROPERTY_GRID_HEADER_TEXT_COLOR149:
341 m_xTableModel->setHeaderTextColor( aValue );
342 pTable->Invalidate();
343 break;
344
345 case BASEPROPERTY_ACTIVE_SEL_BACKGROUND_COLOR165:
346 m_xTableModel->setActiveSelectionBackColor( aValue );
347 pTable->Invalidate();
348 break;
349
350 case BASEPROPERTY_INACTIVE_SEL_BACKGROUND_COLOR166:
351 m_xTableModel->setInactiveSelectionBackColor( aValue );
352 pTable->Invalidate();
353 break;
354
355 case BASEPROPERTY_ACTIVE_SEL_TEXT_COLOR167:
356 m_xTableModel->setActiveSelectionTextColor( aValue );
357 pTable->Invalidate();
358 break;
359
360 case BASEPROPERTY_INACTIVE_SEL_TEXT_COLOR168:
361 m_xTableModel->setInactiveSelectionTextColor( aValue );
362 pTable->Invalidate();
363 break;
364
365
366 case BASEPROPERTY_TEXTCOLOR4:
367 m_xTableModel->setTextColor( aValue );
368 pTable->Invalidate();
369 break;
370
371 case BASEPROPERTY_TEXTLINECOLOR85:
372 m_xTableModel->setTextLineColor( aValue );
373 pTable->Invalidate();
374 break;
375
376 case BASEPROPERTY_VERTICALALIGN115:
377 {
378 VerticalAlignment eAlign( VerticalAlignment_TOP );
379 if ( aValue >>= eAlign )
380 m_xTableModel->setVerticalAlign( eAlign );
381 break;
382 }
383
384 case BASEPROPERTY_GRID_SHOWCOLUMNHEADER141:
385 {
386 bool colHeader = true;
387 if( aValue >>= colHeader )
388 {
389 m_xTableModel->setColumnHeaders(colHeader);
390 }
391 break;
392 }
393 case BASEPROPERTY_GRID_DATAMODEL142:
394 {
395 Reference< XGridDataModel > const xDataModel( aValue, UNO_QUERY );
396 if ( !xDataModel.is() )
397 throw GridInvalidDataException("Invalid data model.", *this );
398
399 m_xTableModel->setDataModel( xDataModel );
400 impl_checkTableModelInit();
401 }
402 break;
403
404 case BASEPROPERTY_GRID_COLUMNMODEL143:
405 {
406 // obtain new col model
407 Reference< XGridColumnModel > const xColumnModel( aValue, UNO_QUERY );
408 if ( !xColumnModel.is() )
11
←
Taking false branch
→
409 throw GridInvalidModelException("Invalid column model.", *this );
410
411 // remove all old columns
412 m_xTableModel->removeAllColumns();
413
414 // announce to the TableModel
415 m_xTableModel->setColumnModel( xColumnModel );
416 impl_checkTableModelInit();
417
418 // add new columns
419 impl_updateColumnsFromModel_nothrow();
12
←
Calling 'SVTXGridControl::impl_updateColumnsFromModel_nothrow'
→
26
←
Returning; memory was released
→
420 break;
27
←
 Execution continues on line 112
→
421 }
422 default:
423 VCLXWindow::setProperty( PropertyName, aValue );
424 break;
425 }
426}
28
←
Calling implicit destructor for 'VclPtr<svt::table::TableControl>'
→
29
←
Calling '~Reference'
→
427
428
429void SVTXGridControl::impl_checkTableModelInit()
430{
431 if ( !(!m_bTableModelInitCompleted && m_xTableModel->hasColumnModel() && m_xTableModel->hasDataModel()) )
432 return;
433
434 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
435 if ( !pTable )
436 return;
437
438 pTable->SetModel( PTableModel( m_xTableModel ) );
439
440 m_bTableModelInitCompleted = true;
441
442 // ensure default columns exist, if they have not previously been added
443 Reference< XGridDataModel > const xDataModel( m_xTableModel->getDataModel(), css::uno::UNO_SET_THROW );
444 Reference< XGridColumnModel > const xColumnModel( m_xTableModel->getColumnModel(), css::uno::UNO_SET_THROW );
445
446 sal_Int32 const nDataColumnCount = xDataModel->getColumnCount();
447 if ( ( nDataColumnCount > 0 ) && ( xColumnModel->getColumnCount() == 0 ) )
448 xColumnModel->setDefaultColumns( nDataColumnCount );
449 // this will trigger notifications, which in turn will let us update our m_xTableModel
450}
451
452namespace
453{
454 void lcl_convertColor( ::std::optional< ::Color > const & i_color, Any & o_colorValue )
455 {
456 if ( !i_color )
457 o_colorValue.clear();
458 else
459 o_colorValue <<= sal_Int32(*i_color);
460 }
461}
462
463Any SVTXGridControl::getProperty( const OUString& PropertyName )
464{
465 SolarMutexGuard aGuard;
466
467 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
468 ENSURE_OR_RETURN( pTable, "SVTXGridControl::getProperty: no control (anymore)!", Any() )if( !(pTable) ) { do { if (true && (!(pTable))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "468" ": "), "%s", "SVTXGridControl::getProperty: no control (anymore)!"
); } } while (false); return Any(); };
469
470 Any aPropertyValue;
471
472 const sal_uInt16 nPropId = GetPropertyId( PropertyName );
473 switch(nPropId)
474 {
475 case BASEPROPERTY_GRID_SELECTIONMODE144:
476 {
477 SelectionType eSelectionType;
478
479 SelectionMode eSelMode = pTable->getSelEngine()->GetSelectionMode();
480 switch( eSelMode )
481 {
482 case SelectionMode::Single: eSelectionType = SelectionType_SINGLE; break;
483 case SelectionMode::Range: eSelectionType = SelectionType_RANGE; break;
484 case SelectionMode::Multiple:eSelectionType = SelectionType_MULTI; break;
485 default: eSelectionType = SelectionType_NONE; break;
486 }
487 aPropertyValue <<= eSelectionType;
488 break;
489 }
490
491 case BASEPROPERTY_GRID_SHOWROWHEADER140:
492 aPropertyValue <<= m_xTableModel->hasRowHeaders();
493 break;
494
495 case BASEPROPERTY_GRID_SHOWCOLUMNHEADER141:
496 aPropertyValue <<= m_xTableModel->hasColumnHeaders();
497 break;
498
499 case BASEPROPERTY_GRID_DATAMODEL142:
500 aPropertyValue <<= m_xTableModel->getDataModel();
501 break;
502
503 case BASEPROPERTY_GRID_COLUMNMODEL143:
504 aPropertyValue <<= m_xTableModel->getColumnModel();
505 break;
506
507 case BASEPROPERTY_HSCROLL12:
508 {
509 bool const bHasScrollbar = ( m_xTableModel->getHorizontalScrollbarVisibility() != ScrollbarShowNever );
510 aPropertyValue <<= bHasScrollbar;
511 break;
512 }
513
514 case BASEPROPERTY_VSCROLL13:
515 {
516 bool const bHasScrollbar = ( m_xTableModel->getVerticalScrollbarVisibility() != ScrollbarShowNever );
517 aPropertyValue <<= bHasScrollbar;
518 break;
519 }
520
521 case BASEPROPERTY_USE_GRID_LINES160:
522 {
523 GridTableRenderer* pGridRenderer = dynamic_cast< GridTableRenderer* >(
524 m_xTableModel->getRenderer().get() );
525 if ( !pGridRenderer )
526 {
527 SAL_WARN( "svtools.uno", "SVTXGridControl::getProperty(UseGridLines): invalid renderer!" )do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN
, "svtools.uno")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break;
case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail::getResult
( ::sal::detail::StreamStart() << "SVTXGridControl::getProperty(UseGridLines): invalid renderer!"
) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "527" ": "), ::sal::detail::unwrapStream( ::sal::detail::
StreamStart() << "SVTXGridControl::getProperty(UseGridLines): invalid renderer!"
), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream
<< "SVTXGridControl::getProperty(UseGridLines): invalid renderer!"
; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "527" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL
: if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart
() << "SVTXGridControl::getProperty(UseGridLines): invalid renderer!"
) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "527" ": "), ::sal::detail::unwrapStream( ::sal::detail::
StreamStart() << "SVTXGridControl::getProperty(UseGridLines): invalid renderer!"
), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream
<< "SVTXGridControl::getProperty(UseGridLines): invalid renderer!"
; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "527" ": "), sal_detail_stream, 0); }; std::abort(); break
; } } } while (false);
528 break;
529 }
530
531 aPropertyValue <<= pGridRenderer->useGridLines();
532 }
533 break;
534
535 case BASEPROPERTY_GRID_ROW_BACKGROUND_COLORS150:
536 {
537 ::std::optional< ::std::vector< ::Color > > aColors( m_xTableModel->getRowBackgroundColors() );
538 if ( !aColors )
539 aPropertyValue.clear();
540 else
541 {
542 Sequence< css::util::Color > aAPIColors( aColors->size() );
543 for ( size_t i=0; i<aColors->size(); ++i )
544 {
545 aAPIColors[i] = sal_Int32(aColors->at(i));
546 }
547 aPropertyValue <<= aAPIColors;
548 }
549 }
550 break;
551
552 case BASEPROPERTY_GRID_LINE_COLOR151:
553 lcl_convertColor( m_xTableModel->getLineColor(), aPropertyValue );
554 break;
555
556 case BASEPROPERTY_GRID_HEADER_BACKGROUND148:
557 lcl_convertColor( m_xTableModel->getHeaderBackgroundColor(), aPropertyValue );
558 break;
559
560 case BASEPROPERTY_GRID_HEADER_TEXT_COLOR149:
561 lcl_convertColor( m_xTableModel->getHeaderTextColor(), aPropertyValue );
562 break;
563
564 case BASEPROPERTY_ACTIVE_SEL_BACKGROUND_COLOR165:
565 lcl_convertColor( m_xTableModel->getActiveSelectionBackColor(), aPropertyValue );
566 break;
567
568 case BASEPROPERTY_INACTIVE_SEL_BACKGROUND_COLOR166:
569 lcl_convertColor( m_xTableModel->getInactiveSelectionBackColor(), aPropertyValue );
570 break;
571
572 case BASEPROPERTY_ACTIVE_SEL_TEXT_COLOR167:
573 lcl_convertColor( m_xTableModel->getActiveSelectionTextColor(), aPropertyValue );
574 break;
575
576 case BASEPROPERTY_INACTIVE_SEL_TEXT_COLOR168:
577 lcl_convertColor( m_xTableModel->getInactiveSelectionTextColor(), aPropertyValue );
578 break;
579
580 case BASEPROPERTY_TEXTCOLOR4:
581 lcl_convertColor( m_xTableModel->getTextColor(), aPropertyValue );
582 break;
583
584 case BASEPROPERTY_TEXTLINECOLOR85:
585 lcl_convertColor( m_xTableModel->getTextLineColor(), aPropertyValue );
586 break;
587
588 default:
589 aPropertyValue = VCLXWindow::getProperty( PropertyName );
590 break;
591 }
592
593 return aPropertyValue;
594}
595
596
597void SAL_CALL SVTXGridControl::rowsInserted( const GridDataEvent& i_event )
598{
599 SolarMutexGuard aGuard;
600 m_xTableModel->notifyRowsInserted( i_event );
601}
602
603
604void SAL_CALL
605 SVTXGridControl::rowsRemoved( const GridDataEvent& i_event )
606{
607 SolarMutexGuard aGuard;
608 m_xTableModel->notifyRowsRemoved( i_event );
609}
610
611
612void SAL_CALL SVTXGridControl::dataChanged( const GridDataEvent& i_event )
613{
614 SolarMutexGuard aGuard;
615
616 m_xTableModel->notifyDataChanged( i_event );
617
618 // if the data model is sortable, a dataChanged event is also fired in case the sort order changed.
619 // So, just in case, invalidate the column header area, too.
620 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
621 ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::dataChanged: no control (anymore)!" )if( !(pTable) ) { do { if (true && (!(pTable))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "621" ": "), "%s", "SVTXGridControl::dataChanged: no control (anymore)!"
); } } while (false); return; };
622 pTable->getTableControlInterface().invalidate( TableArea::ColumnHeaders );
623}
624
625
626void SAL_CALL SVTXGridControl::rowHeadingChanged( const GridDataEvent& )
627{
628 SolarMutexGuard aGuard;
629
630 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
631 ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::rowHeadingChanged: no control (anymore)!" )if( !(pTable) ) { do { if (true && (!(pTable))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "631" ": "), "%s", "SVTXGridControl::rowHeadingChanged: no control (anymore)!"
); } } while (false); return; };
632
633 // TODO: we could do better than this - invalidate the header area only
634 pTable->getTableControlInterface().invalidate( TableArea::RowHeaders );
635}
636
637
638void SAL_CALL SVTXGridControl::elementInserted( const ContainerEvent& i_event )
639{
640 SolarMutexGuard aGuard;
641
642 Reference< XGridColumn > const xGridColumn( i_event.Element, UNO_QUERY_THROW );
643
644 sal_Int32 nIndex( m_xTableModel->getColumnCount() );
645 OSL_VERIFY( i_event.Accessor >>= nIndex )do { if (!(i_event.Accessor >>= nIndex)) do { if (true &&
(!(0))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN), (
"legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "645" ": "), "OSL_ASSERT: %s", "0"); } } while (false); }
while (0);
646 m_xTableModel->insertColumn( nIndex, xGridColumn );
647}
648
649
650void SAL_CALL SVTXGridControl::elementRemoved( const ContainerEvent& i_event )
651{
652 SolarMutexGuard aGuard;
653
654 sal_Int32 nIndex( -1 );
655 OSL_VERIFY( i_event.Accessor >>= nIndex )do { if (!(i_event.Accessor >>= nIndex)) do { if (true &&
(!(0))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN), (
"legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "655" ": "), "OSL_ASSERT: %s", "0"); } } while (false); }
while (0);
656 m_xTableModel->removeColumn( nIndex );
657}
658
659
660void SAL_CALL SVTXGridControl::elementReplaced( const ContainerEvent& )
661{
662 OSL_ENSURE( false, "SVTXGridControl::elementReplaced: not implemented!" )do { if (true && (!(false))) { sal_detail_logFormat((
SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "662" ": "), "%s", "SVTXGridControl::elementReplaced: not implemented!"
); } } while (false);
663 // at the moment, the XGridColumnModel API does not allow replacing columns
664 // TODO: replace the respective column in our table model
665}
666
667
668void SAL_CALL SVTXGridControl::disposing( const EventObject& Source )
669{
670 VCLXWindow::disposing( Source );
671}
672
673
674void SAL_CALL SVTXGridControl::selectRow( ::sal_Int32 i_rowIndex )
675{
676 SolarMutexGuard aGuard;
677
678 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
679 ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::selectRow: no control (anymore)!" )if( !(pTable) ) { do { if (true && (!(pTable))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "679" ": "), "%s", "SVTXGridControl::selectRow: no control (anymore)!"
); } } while (false); return; };
680
681 impl_checkRowIndex_throw( *pTable, i_rowIndex );
682
683 pTable->SelectRow( i_rowIndex, true );
684}
685
686
687void SAL_CALL SVTXGridControl::selectAllRows()
688{
689 SolarMutexGuard aGuard;
690
691 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
692 ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::selectAllRows: no control (anymore)!" )if( !(pTable) ) { do { if (true && (!(pTable))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "692" ": "), "%s", "SVTXGridControl::selectAllRows: no control (anymore)!"
); } } while (false); return; };
693
694 pTable->SelectAllRows( true );
695}
696
697
698void SAL_CALL SVTXGridControl::deselectRow( ::sal_Int32 i_rowIndex )
699{
700 SolarMutexGuard aGuard;
701
702 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
703 ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::deselectRow: no control (anymore)!" )if( !(pTable) ) { do { if (true && (!(pTable))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "703" ": "), "%s", "SVTXGridControl::deselectRow: no control (anymore)!"
); } } while (false); return; };
704
705 impl_checkRowIndex_throw( *pTable, i_rowIndex );
706
707 pTable->SelectRow( i_rowIndex, false );
708}
709
710
711void SAL_CALL SVTXGridControl::deselectAllRows()
712{
713 SolarMutexGuard aGuard;
714
715 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
716 ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::deselectAllRows: no control (anymore)!" )if( !(pTable) ) { do { if (true && (!(pTable))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "716" ": "), "%s", "SVTXGridControl::deselectAllRows: no control (anymore)!"
); } } while (false); return; };
717
718 pTable->SelectAllRows( false );
719}
720
721
722Sequence< ::sal_Int32 > SAL_CALL SVTXGridControl::getSelectedRows()
723{
724 SolarMutexGuard aGuard;
725
726 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
727 ENSURE_OR_RETURN( pTable, "SVTXGridControl::getSelectedRows: no control (anymore)!", Sequence< sal_Int32 >() )if( !(pTable) ) { do { if (true && (!(pTable))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "727" ": "), "%s", "SVTXGridControl::getSelectedRows: no control (anymore)!"
); } } while (false); return Sequence< sal_Int32 >(); };
728
729 sal_Int32 selectionCount = pTable->GetSelectedRowCount();
730 Sequence< sal_Int32 > selectedRows( selectionCount );
731 for ( sal_Int32 i=0; i<selectionCount; ++i )
732 selectedRows[i] = pTable->GetSelectedRowIndex(i);
733 return selectedRows;
734}
735
736
737sal_Bool SAL_CALL SVTXGridControl::hasSelectedRows()
738{
739 SolarMutexGuard aGuard;
740
741 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
742 ENSURE_OR_RETURN( pTable, "SVTXGridControl::hasSelectedRows: no control (anymore)!", true )if( !(pTable) ) { do { if (true && (!(pTable))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "742" ": "), "%s", "SVTXGridControl::hasSelectedRows: no control (anymore)!"
); } } while (false); return true; };
743
744 return pTable->GetSelectedRowCount() > 0;
745}
746
747
748sal_Bool SAL_CALL SVTXGridControl::isRowSelected( ::sal_Int32 index )
749{
750 SolarMutexGuard aGuard;
751
752 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
753 ENSURE_OR_RETURN( pTable, "SVTXGridControl::isRowSelected: no control (anymore)!", false )if( !(pTable) ) { do { if (true && (!(pTable))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "753" ": "), "%s", "SVTXGridControl::isRowSelected: no control (anymore)!"
); } } while (false); return false; };
754
755 return pTable->IsRowSelected( index );
756}
757
758
759void SVTXGridControl::dispose()
760{
761 EventObject aObj;
762 aObj.Source = static_cast<cppu::OWeakObject*>(this);
763 m_aSelectionListeners.disposeAndClear( aObj );
764 VCLXWindow::dispose();
765}
766
767
768void SVTXGridControl::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent )
769{
770 SolarMutexGuard aGuard;
771
772 Reference< XWindow > xKeepAlive( this );
773
774 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
775 ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::ProcessWindowEvent: no control (anymore)!" )if( !(pTable) ) { do { if (true && (!(pTable))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "775" ": "), "%s", "SVTXGridControl::ProcessWindowEvent: no control (anymore)!"
); } } while (false); return; };
776
777 bool handled = false;
778 switch ( rVclWindowEvent.GetId() )
779 {
780 case VclEventId::TableRowSelect:
781 {
782 if ( m_aSelectionListeners.getLength() )
783 ImplCallItemListeners();
784 handled = true;
785 }
786 break;
787
788 case VclEventId::ControlGetFocus:
789 {
790 // TODO: this doesn't belong here. It belongs into the TableControl/_Impl, so A11Y also
791 // works when the control is used outside the UNO context
792 if ( pTable->GetRowCount()>0 )
793 {
794 pTable->commitCellEventIfAccessibleAlive(
795 AccessibleEventId::STATE_CHANGED,
796 makeAny( AccessibleStateType::FOCUSED ),
797 Any()
798 );
799 pTable->commitTableEventIfAccessibleAlive(
800 AccessibleEventId::ACTIVE_DESCENDANT_CHANGED,
801 Any(),
802 Any()
803 );
804 }
805 else
806 {
807 pTable->commitTableEventIfAccessibleAlive(
808 AccessibleEventId::STATE_CHANGED,
809 makeAny( AccessibleStateType::FOCUSED ),
810 Any()
811 );
812 }
813 }
814 break;
815
816 case VclEventId::ControlLoseFocus:
817 {
818 // TODO: this doesn't belong here. It belongs into the TableControl/_Impl, so A11Y also
819 // works when the control is used outside the UNO context
820 if ( pTable->GetRowCount()>0 )
821 {
822 pTable->commitCellEventIfAccessibleAlive(
823 AccessibleEventId::STATE_CHANGED,
824 Any(),
825 makeAny( AccessibleStateType::FOCUSED )
826 );
827 }
828 else
829 {
830 pTable->commitTableEventIfAccessibleAlive(
831 AccessibleEventId::STATE_CHANGED,
832 Any(),
833 makeAny( AccessibleStateType::FOCUSED )
834 );
835 }
836 }
837 break;
838
839 default: break;
840 }
841
842 if ( !handled )
843 VCLXWindow::ProcessWindowEvent( rVclWindowEvent );
844}
845
846
847void SVTXGridControl::setEnable( sal_Bool bEnable )
848{
849 SolarMutexGuard aGuard;
850
851 m_xTableModel->setEnabled( bEnable );
852 VclPtr<vcl::Window> pWindow = GetWindow();
853 if ( pWindow )
854 {
855 pWindow->Enable( bEnable );
856 pWindow->EnableInput( bEnable );
857 pWindow->Invalidate();
858 }
859}
860
861
862void SVTXGridControl::ImplCallItemListeners()
863{
864 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
865 ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::ImplCallItemListeners: no control (anymore)!" )if( !(pTable) ) { do { if (true && (!(pTable))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "865" ": "), "%s", "SVTXGridControl::ImplCallItemListeners: no control (anymore)!"
); } } while (false); return; };
866
867 if ( m_aSelectionListeners.getLength() )
868 {
869 GridSelectionEvent aEvent;
870 aEvent.Source = static_cast<cppu::OWeakObject*>(this);
871
872 sal_Int32 const nSelectedRowCount( pTable->GetSelectedRowCount() );
873 aEvent.SelectedRowIndexes.realloc( nSelectedRowCount );
874 for ( sal_Int32 i=0; i<nSelectedRowCount; ++i )
875 aEvent.SelectedRowIndexes[i] = pTable->GetSelectedRowIndex( i );
876 m_aSelectionListeners.selectionChanged( aEvent );
877 }
878}
879
880
881void SVTXGridControl::impl_updateColumnsFromModel_nothrow()
882{
883 Reference< XGridColumnModel > const xColumnModel( m_xTableModel->getColumnModel() );
884 ENSURE_OR_RETURN_VOID( xColumnModel.is(), "no model!" )if( !(xColumnModel.is()) ) { do { if (true && (!(xColumnModel
.is()))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN), (
"legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "884" ": "), "%s", "no model!"); } } while (false); return
; };
13
←
Taking false branch
→
885 VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
886 ENSURE_OR_RETURN_VOID( pTable, "no table!" )if( !(pTable) ) { do { if (true && (!(pTable))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "886" ": "), "%s", "no table!"); } } while (false); return
; };
14
←
Taking false branch
→
887
888 try
889 {
890 const Sequence< Reference< XGridColumn > > columns = xColumnModel->getColumns();
891 for ( auto const & colRef : columns )
15
←
Assuming '__begin1' is equal to '__end1'
→
892 {
893 if ( !colRef.is() )
894 {
895 SAL_WARN( "svtools.uno", "illegal column!" )do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN
, "svtools.uno")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break;
case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail::getResult
( ::sal::detail::StreamStart() << "illegal column!") ==
1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("svtools.uno"
), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "895" ": "), ::sal::detail::unwrapStream( ::sal::detail::
StreamStart() << "illegal column!"), 0); } else { ::std
::ostringstream sal_detail_stream; sal_detail_stream <<
"illegal column!"; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN
), ("svtools.uno"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "895" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL
: if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart
() << "illegal column!") == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN
), ("svtools.uno"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "895" ": "), ::sal::detail::unwrapStream( ::sal::detail::
StreamStart() << "illegal column!"), 0); } else { ::std
::ostringstream sal_detail_stream; sal_detail_stream <<
"illegal column!"; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN
), ("svtools.uno"), ("/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "895" ": "), sal_detail_stream, 0); }; std::abort(); break
; } } } while (false);
896 continue;
897 }
898
899 m_xTableModel->appendColumn( colRef );
900 }
901 }
902 catch( const Exception& )
903 {
904 DBG_UNHANDLED_EXCEPTION("svtools.uno")DbgUnhandledException( DbgGetCaughtException(), __func__, "/home/maarten/src/libreoffice/core/svtools/source/uno/svtxgridcontrol.cxx"
":" "904" ": ", "svtools.uno" );;
905 }
906}
16
←
Calling implicit destructor for 'VclPtr<svt::table::TableControl>'
→
17
←
Calling '~Reference'
→
24
←
Returning from '~Reference'
→
25
←
Returning from destructor for 'VclPtr<svt::table::TableControl>'
→
907
908/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
←

/home/maarten/src/libreoffice/core/include/toolkit/awt/vclxwindow.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_TOOLKIT_AWT_VCLXWINDOW_HXX
21#define INCLUDED_TOOLKIT_AWT_VCLXWINDOW_HXX
22
23#include <toolkit/dllapi.h>
24#include <toolkit/awt/vclxdevice.hxx>
25#include <vcl/window.hxx>
26
27#include <com/sun/star/awt/XWindow2.hpp>
28#include <com/sun/star/awt/XVclWindowPeer.hpp>
29#include <com/sun/star/awt/XLayoutConstrains.hpp>
30#include <com/sun/star/awt/XView.hpp>
31#include <com/sun/star/beans/XPropertySetInfo.hpp>
32#include <com/sun/star/accessibility/XAccessible.hpp>
33#include <com/sun/star/awt/XDockableWindow.hpp>
34#include <com/sun/star/awt/XStyleSettingsSupplier.hpp>
35
36#include <comphelper/servicehelper.hxx>
37#include <cppuhelper/implbase.hxx>
38
39#include <tools/gen.hxx>
40#include <tools/link.hxx>
41
42#include <memory>
43#include <vector>
44#include <functional>
45
46namespace comphelper { class OInterfaceContainerHelper2; }
47namespace com::sun::star::accessibility { class XAccessibleContext; }
48
49class VclWindowEvent;
50
51namespace toolkit
52{
53 class IAccessibleFactory;
54}
55
56
57class UnoPropertyArrayHelper;
58class VCLXWindowImpl;
59typedef cppu::ImplInheritanceHelper< VCLXDevice,
60 css::awt::XWindow2,
61 css::awt::XVclWindowPeer,
62 css::awt::XLayoutConstrains,
63 css::awt::XView,
64 css::awt::XDockableWindow,
65 css::accessibility::XAccessible,
66 css::lang::XEventListener,
67 css::beans::XPropertySetInfo,
68 css::awt::XStyleSettingsSupplier
69 > VCLXWindow_Base;
70
71class TOOLKIT_DLLPUBLIC__attribute__ ((visibility("default"))) VCLXWindow : public VCLXWindow_Base
72{
73private:
74 std::unique_ptr<VCLXWindowImpl> mpImpl;
75
76 UnoPropertyArrayHelper *GetPropHelper();
77
78protected:
79 Size ImplCalcWindowSize( const Size& rOutSz ) const;
80 DECL_LINK(WindowEventListener, VclWindowEvent&, void )static void LinkStubWindowEventListener(void *, VclWindowEvent
&); void WindowEventListener(VclWindowEvent&);
81
82 virtual void ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent );
83 virtual css::uno::Reference< css::accessibility::XAccessibleContext >
84 CreateAccessibleContext();
85
86 void SetSynthesizingVCLEvent( bool b );
87 bool IsSynthesizingVCLEvent() const;
88
89 void SetSystemParent_Impl( const css::uno::Any& rHandle );
90
91 ::toolkit::IAccessibleFactory& getAccessibleFactory();
92
93 // helper ...
94 static void PushPropertyIds( std::vector< sal_uInt16 > &aIds, int nFirstId, ...);
95 // for use in controls/
96 static void ImplGetPropertyIds( std::vector< sal_uInt16 > &aIds,
97 bool bWithDefaults = false );
98 virtual void GetPropertyIds( std::vector< sal_uInt16 > &aIds );
99
100 ::comphelper::OInterfaceContainerHelper2& GetContainerListeners();
101 ::comphelper::OInterfaceContainerHelper2& GetTopWindowListeners();
102
103public:
104 typedef ::std::function<void ()> Callback;
105
106protected:
107 /** executes the given callback asynchronously
108
109 At the moment the callback is called, the Solar Mutex is not locked. In particular, this implies that
110 you cannot rely on |this| not being disposed. However, you *can* rely on |this| being still alive (i.e.
111 having a ref count > 0).
112
113 As a consequence, this can be used for doing listener notifications, using event multiplexers. Those multiplexers
114 care for the disposed state themself, and are alive as long as |this| is alive.
115 */
116 void ImplExecuteAsyncWithoutSolarLock(
117 const Callback& i_callback
118 );
119
120public:
121 VCLXWindow( bool bWithDefaultProps = false );
122 virtual ~VCLXWindow() override;
123
124 virtual void SetWindow( const VclPtr< vcl::Window > &pWindow );
125 template< class derived_type > VclPtr< derived_type > GetAs() const {
126 return VclPtr< derived_type >( static_cast< derived_type * >( GetOutputDevice().get() ) ); }
127 template< class derived_type > VclPtr< derived_type > GetAsDynamic() const {
128 return VclPtr< derived_type >( dynamic_cast< derived_type * >( GetOutputDevice().get() ) ); }
2
←
Calling constructor for 'VclPtr<svt::table::TableControl>'
→
7
←
Returning from constructor for 'VclPtr<svt::table::TableControl>'
→
129 VclPtr<vcl::Window> GetWindow() const { return GetAs<vcl::Window>(); }
130
131 void suspendVclEventListening( );
132 void resumeVclEventListening( );
133
134 void notifyWindowRemoved( vcl::Window const & _rWindow );
135
136 // css::lang::XUnoTunnel
137 UNO3_GETIMPLEMENTATION_DECL(VCLXWindow)static const css::uno::Sequence< sal_Int8 > & getUnoTunnelId
() throw(); virtual sal_Int64 getSomething( const css::uno::Sequence
< sal_Int8 >& aIdentifier ) override;
138
139 // css::lang::XEventListener
140 virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
141
142 // css::lang::XComponent
143 void SAL_CALL dispose( ) override;
144 void SAL_CALL addEventListener( const css::uno::Reference< css::lang::XEventListener >& rxListener ) override;
145 void SAL_CALL removeEventListener( const css::uno::Reference< css::lang::XEventListener >& rxListener ) override;
146
147 // css::awt::XWindow
148 void SAL_CALL setPosSize( sal_Int32 X, sal_Int32 Y, sal_Int32 Width, sal_Int32 Height, sal_Int16 Flags ) override;
149 css::awt::Rectangle SAL_CALL getPosSize( ) override;
150 void SAL_CALL setVisible( sal_Bool Visible ) override;
151 void SAL_CALL setEnable( sal_Bool Enable ) override;
152 void SAL_CALL setFocus( ) override;
153 void SAL_CALL addWindowListener( const css::uno::Reference< css::awt::XWindowListener >& rrxListener ) override;
154 void SAL_CALL removeWindowListener( const css::uno::Reference< css::awt::XWindowListener >& rrxListener ) override;
155 void SAL_CALL addFocusListener( const css::uno::Reference< css::awt::XFocusListener >& rrxListener ) override;
156 void SAL_CALL removeFocusListener( const css::uno::Reference< css::awt::XFocusListener >& rrxListener ) override;
157 void SAL_CALL addKeyListener( const css::uno::Reference< css::awt::XKeyListener >& rrxListener ) override;
158 void SAL_CALL removeKeyListener( const css::uno::Reference< css::awt::XKeyListener >& rrxListener ) override;
159 void SAL_CALL addMouseListener( const css::uno::Reference< css::awt::XMouseListener >& rrxListener ) override;
160 void SAL_CALL removeMouseListener( const css::uno::Reference< css::awt::XMouseListener >& rrxListener ) override;
161 void SAL_CALL addMouseMotionListener( const css::uno::Reference< css::awt::XMouseMotionListener >& rrxListener ) override;
162 void SAL_CALL removeMouseMotionListener( const css::uno::Reference< css::awt::XMouseMotionListener >& rrxListener ) override;
163 void SAL_CALL addPaintListener( const css::uno::Reference< css::awt::XPaintListener >& rrxListener ) override;
164 void SAL_CALL removePaintListener( const css::uno::Reference< css::awt::XPaintListener >& rrxListener ) override;
165
166 // css::awt::XWindowPeer
167 css::uno::Reference< css::awt::XToolkit > SAL_CALL getToolkit( ) override;
168 void SAL_CALL setPointer( const css::uno::Reference< css::awt::XPointer >& Pointer ) override;
169 void SAL_CALL setBackground( sal_Int32 Color ) override;
170 void SAL_CALL invalidate( sal_Int16 Flags ) override;
171 void SAL_CALL invalidateRect( const css::awt::Rectangle& Rect, sal_Int16 Flags ) override;
172
173 // css::awt::XVclWindowPeer
174 sal_Bool SAL_CALL isChild( const css::uno::Reference< css::awt::XWindowPeer >& Peer ) override;
175 void SAL_CALL setDesignMode( sal_Bool bOn ) override;
176 sal_Bool SAL_CALL isDesignMode( ) override;
177 void SAL_CALL enableClipSiblings( sal_Bool bClip ) override;
178 void SAL_CALL setForeground( sal_Int32 Color ) override;
179 void SAL_CALL setControlFont( const css::awt::FontDescriptor& aFont ) override;
180 void SAL_CALL getStyles( sal_Int16 nType, css::awt::FontDescriptor& Font, sal_Int32& ForegroundColor, sal_Int32& BackgroundColor ) override;
181 void SAL_CALL setProperty( const OUString& PropertyName, const css::uno::Any& Value ) override;
182 css::uno::Any SAL_CALL getProperty( const OUString& PropertyName ) override;
183
184 // css::awt::XLayoutConstrains
185 css::awt::Size SAL_CALL getMinimumSize( ) override;
186 css::awt::Size SAL_CALL getPreferredSize( ) override;
187 css::awt::Size SAL_CALL calcAdjustedSize( const css::awt::Size& aNewSize ) override;
188
189 // css::awt::XView
190 sal_Bool SAL_CALL setGraphics( const css::uno::Reference< css::awt::XGraphics >& aDevice ) override;
191 css::uno::Reference< css::awt::XGraphics > SAL_CALL getGraphics( ) override;
192 css::awt::Size SAL_CALL getSize( ) override;
193 void SAL_CALL draw( sal_Int32 nX, sal_Int32 nY ) override;
194 void SAL_CALL setZoom( float fZoomX, float fZoomY ) override;
195
196 // css::accessibility::XAccessible
197 css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) override;
198
199 // css::awt::XDockableWindow
200 void SAL_CALL addDockableWindowListener( const css::uno::Reference< css::awt::XDockableWindowListener >& xListener ) override;
201 void SAL_CALL removeDockableWindowListener( const css::uno::Reference< css::awt::XDockableWindowListener >& xListener ) override;
202 void SAL_CALL enableDocking( sal_Bool bEnable ) override;
203 sal_Bool SAL_CALL isFloating( ) override;
204 void SAL_CALL setFloatingMode( sal_Bool bFloating ) override;
205 void SAL_CALL lock( ) override;
206 void SAL_CALL unlock( ) override;
207 sal_Bool SAL_CALL isLocked( ) override;
208 void SAL_CALL startPopupMode( const css::awt::Rectangle& WindowRect ) override;
209 sal_Bool SAL_CALL isInPopupMode( ) override;
210
211 // css::awt::XWindow2
212 void SAL_CALL setOutputSize( const css::awt::Size& aSize ) override;
213 css::awt::Size SAL_CALL getOutputSize( ) override;
214 sal_Bool SAL_CALL isVisible( ) override;
215 sal_Bool SAL_CALL isActive( ) override;
216 sal_Bool SAL_CALL isEnabled( ) override;
217 sal_Bool SAL_CALL hasFocus( ) override;
218
219 // css::beans::XPropertySetInfo
220 css::uno::Sequence< css::beans::Property > SAL_CALL getProperties( ) override;
221 css::beans::Property SAL_CALL getPropertyByName( const OUString& aName ) override;
222 sal_Bool SAL_CALL hasPropertyByName( const OUString& Name ) override;
223
224 // XStyleSettingsSupplier
225 virtual css::uno::Reference< css::awt::XStyleSettings > SAL_CALL getStyleSettings() override;
226};
227
228#endif // INCLUDED_TOOLKIT_AWT_VCLXWINDOW_HXX
229
230/* 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)
3
←
Calling constructor for 'Reference<svt::table::TableControl>'
→
6
←
Returning from constructor for 'Reference<svt::table::TableControl>'
→
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
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)
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)
4
←
Assuming field 'm_pBody' is non-null
→
5
←
Taking true branch
→
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
17.1
Field 'm_pBody' is non-null
29.1
Field 'm_pBody' is non-null
17.1
Field 'm_pBody' is non-null
29.1
Field 'm_pBody' is non-null
17.1
Field 'm_pBody' is non-null
29.1
Field 'm_pBody' is non-null
17.1
Field 'm_pBody' is non-null
29.1
Field 'm_pBody' is non-null
17.1
Field 'm_pBody' is non-null
29.1
Field 'm_pBody' is non-null
)
18
←
Taking true branch
→
30
←
Taking true branch
→
113 m_pBody->release();
19
←
Calling 'VclReferenceBase::release'
→
23
←
Returning; memory was released
→
31
←
Use of memory after it is freed
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
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