accessibility/source/extended/accessibleiconchoicectrlentry.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 <extended/accessibleiconchoicectrlentry.hxx>
  21 #include <vcl/toolkit/ivctrl.hxx>
  22 #include <com/sun/star/awt/Rectangle.hpp>
  23 #include <com/sun/star/accessibility/AccessibleRole.hpp>
  24 #include <com/sun/star/accessibility/AccessibleStateType.hpp>
  25 #include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
  26 #include <vcl/svapp.hxx>
  27 #include <vcl/settings.hxx>
  28 #include <toolkit/helper/convert.hxx>
  29 #include <unotools/accessiblestatesethelper.hxx>
  30 #include <unotools/accessiblerelationsethelper.hxx>
  31 #include <cppuhelper/supportsservice.hxx>
  32 #include <svtools/stringtransfer.hxx>
  33 #include <comphelper/accessibleeventnotifier.hxx>
  34 #include <i18nlangtag/languagetag.hxx>
  35
  36 #define ACCESSIBLE_ACTION_COUNT     1
  37
  38 namespace
  39 {
  40     /// @throws css::lang::IndexOutOfBoundsException
  41     void checkActionIndex_Impl( sal_Int32 _nIndex )
  42     {
  43         if ( _nIndex < 0 || _nIndex >= ACCESSIBLE_ACTION_COUNT )
  44             // only three actions
  45             throw css::lang::IndexOutOfBoundsException();
  46     }
  47 }
  48
  49
  50 namespace accessibility
  51 {
  52
  53
  54     using namespace ::com::sun::star::accessibility;
  55     using namespace ::com::sun::star::uno;
  56     using namespace ::com::sun::star::lang;
  57     using namespace ::com::sun::star;
  58
  59
  60     // Ctor() and Dtor()
  61
  62     AccessibleIconChoiceCtrlEntry::AccessibleIconChoiceCtrlEntry( SvtIconChoiceCtrl& _rIconCtrl,
  63                                                                   sal_Int32 _nPos,
  64                                                                   const Reference< XAccessible >& _xParent ) :
  65
  66         AccessibleIconChoiceCtrlEntry_BASE  ( m_aMutex ),
  67
  68         m_pIconCtrl     ( &_rIconCtrl ),
  69         m_nIndex        ( _nPos ),
  70         m_nClientId     ( 0 ),
  71         m_xParent       ( _xParent )
  72
  73     {
  74         osl_atomic_increment( &m_refCount );
  75         {
  76             Reference< XComponent > xComp( m_xParent, UNO_QUERY );
  77             if ( xComp.is() )
  78                 xComp->addEventListener( this );
  79         }
  80         osl_atomic_decrement( &m_refCount );
  81     }
  82
  83     void AccessibleIconChoiceCtrlEntry::disposing( const css::lang::EventObject& _rSource )
  84     {
  85         if ( _rSource.Source == m_xParent )
  86         {
  87             dispose();
  88             OSL_ENSURE( !m_xParent.is() && ( m_pIconCtrl == nullptr ), "" );
  89         }
  90     }
  91
  92     AccessibleIconChoiceCtrlEntry::~AccessibleIconChoiceCtrlEntry()
  93     {
  94         if ( IsAlive_Impl() )
  95         {
  96             // increment ref count to prevent double call of Dtor
  97             osl_atomic_increment( &m_refCount );
  98             dispose();
  99         }
 100     }
 101
 102     tools::Rectangle AccessibleIconChoiceCtrlEntry::GetBoundingBox_Impl() const
 103     {
 104         tools::Rectangle aRect;
 105         SvxIconChoiceCtrlEntry* pEntry = m_pIconCtrl->GetEntry( m_nIndex );
 106         if ( pEntry )
 107             aRect = m_pIconCtrl->GetBoundingBox( pEntry );
 108
 109         return aRect;
 110     }
 111
 112     tools::Rectangle AccessibleIconChoiceCtrlEntry::GetBoundingBoxOnScreen_Impl() const
 113     {
 114         tools::Rectangle aRect;
 115         SvxIconChoiceCtrlEntry* pEntry = m_pIconCtrl->GetEntry( m_nIndex );
 116         if ( pEntry )
 117         {
 118             aRect = m_pIconCtrl->GetBoundingBox( pEntry );
 119             Point aTopLeft = aRect.TopLeft();
 120             aTopLeft += m_pIconCtrl->GetWindowExtentsRelative( nullptr ).TopLeft();
 121             aRect = tools::Rectangle( aTopLeft, aRect.GetSize() );
 122         }
 123
 124         return aRect;
 125     }
 126
 127     bool AccessibleIconChoiceCtrlEntry::IsAlive_Impl() const
 128     {
 129         return ( !rBHelper.bDisposed && !rBHelper.bInDispose && m_pIconCtrl );
 130     }
 131
 132     bool AccessibleIconChoiceCtrlEntry::IsShowing_Impl() const
 133     {
 134         bool bShowing = false;
 135         Reference< XAccessibleContext > xParentContext =
 136             m_xParent.is() ? m_xParent->getAccessibleContext() : Reference< XAccessibleContext >();
 137         if( xParentContext.is() )
 138         {
 139             Reference< XAccessibleComponent > xParentComp( xParentContext, uno::UNO_QUERY );
 140             if( xParentComp.is() )
 141                 bShowing = GetBoundingBox_Impl().Overlaps( VCLRectangle( xParentComp->getBounds() ) );
 142         }
 143
 144         return bShowing;
 145     }
 146
 147     tools::Rectangle AccessibleIconChoiceCtrlEntry::GetBoundingBox()
 148     {
 149         SolarMutexGuard aSolarGuard;
 150         ::osl::MutexGuard aGuard( m_aMutex );
 151
 152         EnsureIsAlive();
 153         return GetBoundingBox_Impl();
 154     }
 155
 156     tools::Rectangle AccessibleIconChoiceCtrlEntry::GetBoundingBoxOnScreen()
 157     {
 158         SolarMutexGuard aSolarGuard;
 159         ::osl::MutexGuard aGuard( m_aMutex );
 160
 161         EnsureIsAlive();
 162         return GetBoundingBoxOnScreen_Impl();
 163     }
 164
 165     void AccessibleIconChoiceCtrlEntry::EnsureIsAlive() const
 166     {
 167         if ( !IsAlive_Impl() )
 168             throw lang::DisposedException();
 169     }
 170
 171     OUString AccessibleIconChoiceCtrlEntry::implGetText()
 172     {
 173         OUString sRet;
 174         SvxIconChoiceCtrlEntry* pEntry = m_pIconCtrl->GetEntry( m_nIndex );
 175         if ( pEntry )
 176             sRet = pEntry->GetDisplayText();
 177         return sRet;
 178     }
 179
 180     Locale AccessibleIconChoiceCtrlEntry::implGetLocale()
 181     {
 182         return Application::GetSettings().GetUILanguageTag().getLocale();
 183     }
 184     void AccessibleIconChoiceCtrlEntry::implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex )
 185     {
 186         nStartIndex = 0;
 187         nEndIndex = 0;
 188     }
 189
 190     // XTypeProvider
 191
 192
 193     Sequence< sal_Int8 > AccessibleIconChoiceCtrlEntry::getImplementationId()
 194     {
 195         return css::uno::Sequence<sal_Int8>();
 196     }
 197
 198     // XComponent
 199
 200     void SAL_CALL AccessibleIconChoiceCtrlEntry::disposing()
 201     {
 202         ::osl::MutexGuard aGuard( m_aMutex );
 203
 204         // Send a disposing to all listeners.
 205         if ( m_nClientId )
 206         {
 207             sal_uInt32 nId = m_nClientId;
 208             m_nClientId =  0;
 209             comphelper::AccessibleEventNotifier::revokeClientNotifyDisposing( nId, *this );
 210         }
 211
 212         Reference< XComponent > xComp( m_xParent, UNO_QUERY );
 213         if ( xComp.is() )
 214             xComp->removeEventListener( this );
 215
 216         m_pIconCtrl = nullptr;
 217         m_xParent = nullptr;
 218     }
 219
 220     // XServiceInfo
 221
 222     OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getImplementationName()
 223     {
 224         return "com.sun.star.comp.svtools.AccessibleIconChoiceControlEntry";
 225     }
 226
 227     Sequence< OUString > SAL_CALL AccessibleIconChoiceCtrlEntry::getSupportedServiceNames()
 228     {
 229         return {"com.sun.star.accessibility.AccessibleContext",
 230                 "com.sun.star.accessibility.AccessibleComponent",
 231                 "com.sun.star.awt.AccessibleIconChoiceControlEntry"};
 232     }
 233
 234     sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::supportsService( const OUString& _rServiceName )
 235     {
 236         return cppu::supportsService(this, _rServiceName);
 237     }
 238
 239     // XAccessible
 240
 241     Reference< XAccessibleContext > SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleContext(  )
 242     {
 243         EnsureIsAlive();
 244         return this;
 245     }
 246
 247     // XAccessibleContext
 248
 249     sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleChildCount(  )
 250     {
 251         return 0; // no children
 252     }
 253
 254     Reference< XAccessible > SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleChild( sal_Int32 )
 255     {
 256         throw IndexOutOfBoundsException();
 257     }
 258
 259     Reference< XAccessible > SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleParent(  )
 260     {
 261         ::osl::MutexGuard aGuard( m_aMutex );
 262
 263         EnsureIsAlive();
 264         return m_xParent;
 265     }
 266
 267     sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleIndexInParent(  )
 268     {
 269         ::osl::MutexGuard aGuard( m_aMutex );
 270
 271         return m_nIndex;
 272     }
 273
 274     sal_Int16 SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleRole(  )
 275     {
 276         //return AccessibleRole::LABEL;
 277         return AccessibleRole::LIST_ITEM;
 278     }
 279
 280     OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleDescription(  )
 281     {
 282         // no description for every item
 283         return OUString();
 284     }
 285
 286     OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleName(  )
 287     {
 288         ::osl::MutexGuard aGuard( m_aMutex );
 289
 290         EnsureIsAlive();
 291         return implGetText();
 292     }
 293
 294     Reference< XAccessibleRelationSet > SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleRelationSet(  )
 295     {
 296         return new utl::AccessibleRelationSetHelper;
 297     }
 298
 299     Reference< XAccessibleStateSet > SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleStateSet(  )
 300     {
 301         SolarMutexGuard aSolarGuard;
 302         ::osl::MutexGuard aGuard( m_aMutex );
 303
 304         rtl::Reference<utl::AccessibleStateSetHelper> pStateSetHelper = new utl::AccessibleStateSetHelper;
 305
 306         if ( IsAlive_Impl() )
 307         {
 308             pStateSetHelper->AddState( AccessibleStateType::TRANSIENT );
 309             pStateSetHelper->AddState( AccessibleStateType::SELECTABLE );
 310             pStateSetHelper->AddState( AccessibleStateType::ENABLED );
 311             pStateSetHelper->AddState( AccessibleStateType::SENSITIVE );
 312             if ( IsShowing_Impl() )
 313             {
 314                 pStateSetHelper->AddState( AccessibleStateType::SHOWING );
 315                 pStateSetHelper->AddState( AccessibleStateType::VISIBLE );
 316             }
 317
 318             if ( m_pIconCtrl && m_pIconCtrl->GetCursor() == m_pIconCtrl->GetEntry( m_nIndex ) )
 319                 pStateSetHelper->AddState( AccessibleStateType::SELECTED );
 320         }
 321         else
 322             pStateSetHelper->AddState( AccessibleStateType::DEFUNC );
 323
 324         return pStateSetHelper;
 325     }
 326
 327     Locale SAL_CALL AccessibleIconChoiceCtrlEntry::getLocale(  )
 328     {
 329         SolarMutexGuard aSolarGuard;
 330         ::osl::MutexGuard aGuard( m_aMutex );
 331
 332         return implGetLocale();
 333     }
 334
 335     // XAccessibleComponent
 336
 337     sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::containsPoint( const awt::Point& rPoint )
 338     {
 339         return tools::Rectangle( Point(), GetBoundingBox().GetSize() ).Contains( VCLPoint( rPoint ) );
 340     }
 341
 342     Reference< XAccessible > SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleAtPoint( const awt::Point& )
 343     {
 344         return Reference< XAccessible >();
 345     }
 346
 347     awt::Rectangle SAL_CALL AccessibleIconChoiceCtrlEntry::getBounds(  )
 348     {
 349         return AWTRectangle( GetBoundingBox() );
 350     }
 351
 352     awt::Point SAL_CALL AccessibleIconChoiceCtrlEntry::getLocation(  )
 353     {
 354         return AWTPoint( GetBoundingBox().TopLeft() );
 355     }
 356
 357     awt::Point SAL_CALL AccessibleIconChoiceCtrlEntry::getLocationOnScreen(  )
 358     {
 359         return AWTPoint( GetBoundingBoxOnScreen().TopLeft() );
 360     }
 361
 362     awt::Size SAL_CALL AccessibleIconChoiceCtrlEntry::getSize(  )
 363     {
 364         return AWTSize( GetBoundingBox().GetSize() );
 365     }
 366
 367     void SAL_CALL AccessibleIconChoiceCtrlEntry::grabFocus(  )
 368     {
 369         // do nothing, because no focus for each item
 370     }
 371
 372     sal_Int32 AccessibleIconChoiceCtrlEntry::getForeground( )
 373     {
 374         SolarMutexGuard aSolarGuard;
 375         ::osl::MutexGuard aGuard( m_aMutex );
 376
 377         sal_Int32 nColor = 0;
 378         Reference< XAccessible > xParent = getAccessibleParent();
 379         if ( xParent.is() )
 380         {
 381             Reference< XAccessibleComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY );
 382             if ( xParentComp.is() )
 383                 nColor = xParentComp->getForeground();
 384         }
 385
 386         return nColor;
 387     }
 388
 389     sal_Int32 AccessibleIconChoiceCtrlEntry::getBackground(  )
 390     {
 391         SolarMutexGuard aSolarGuard;
 392         ::osl::MutexGuard aGuard( m_aMutex );
 393
 394         sal_Int32 nColor = 0;
 395         Reference< XAccessible > xParent = getAccessibleParent();
 396         if ( xParent.is() )
 397         {
 398             Reference< XAccessibleComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY );
 399             if ( xParentComp.is() )
 400                 nColor = xParentComp->getBackground();
 401         }
 402
 403         return nColor;
 404     }
 405
 406     // XAccessibleText
 407
 408
 409     awt::Rectangle SAL_CALL AccessibleIconChoiceCtrlEntry::getCharacterBounds( sal_Int32 _nIndex )
 410     {
 411         SolarMutexGuard aSolarGuard;
 412         ::osl::MutexGuard aGuard( m_aMutex );
 413
 414         if ( ( 0 > _nIndex ) || ( implGetText().getLength() <= _nIndex ) )
 415             throw IndexOutOfBoundsException();
 416
 417         awt::Rectangle aBounds( 0, 0, 0, 0 );
 418         if ( m_pIconCtrl )
 419         {
 420             tools::Rectangle aItemRect = GetBoundingBox_Impl();
 421             tools::Rectangle aCharRect = m_pIconCtrl->GetEntryCharacterBounds( m_nIndex, _nIndex );
 422             aCharRect.Move( -aItemRect.Left(), -aItemRect.Top() );
 423             aBounds = AWTRectangle( aCharRect );
 424         }
 425
 426         return aBounds;
 427     }
 428
 429     sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getIndexAtPoint( const awt::Point& aPoint )
 430     {
 431         SolarMutexGuard aSolarGuard;
 432         ::osl::MutexGuard aGuard( m_aMutex );
 433
 434         sal_Int32 nIndex = -1;
 435         if ( m_pIconCtrl )
 436         {
 437             vcl::ControlLayoutData aLayoutData;
 438             tools::Rectangle aItemRect = GetBoundingBox_Impl();
 439             m_pIconCtrl->RecordLayoutData( &aLayoutData, aItemRect );
 440             Point aPnt( VCLPoint( aPoint ) );
 441             aPnt += aItemRect.TopLeft();
 442             nIndex = aLayoutData.GetIndexForPoint( aPnt );
 443
 444             tools::Long nLen = aLayoutData.m_aUnicodeBoundRects.size();
 445             for ( tools::Long i = 0; i < nLen; ++i )
 446             {
 447                 tools::Rectangle aRect = aLayoutData.GetCharacterBounds(i);
 448                 bool bInside = aRect.Contains( aPnt );
 449
 450                 if ( bInside )
 451                     break;
 452             }
 453         }
 454
 455         return nIndex;
 456     }
 457
 458     sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex )
 459     {
 460         SolarMutexGuard aSolarGuard;
 461         ::osl::MutexGuard aGuard( m_aMutex );
 462         EnsureIsAlive();
 463
 464         OUString sText = implGetText();
 465         if  ( ( 0 > nStartIndex ) || ( sText.getLength() <= nStartIndex )
 466             || ( 0 > nEndIndex ) || ( sText.getLength() <= nEndIndex ) )
 467             throw IndexOutOfBoundsException();
 468
 469         sal_Int32 nLen = nEndIndex - nStartIndex + 1;
 470         ::svt::OStringTransfer::CopyString( sText.copy( nStartIndex, nLen ), m_pIconCtrl );
 471
 472         return true;
 473     }
 474
 475     sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::scrollSubstringTo( sal_Int32, sal_Int32, AccessibleScrollType )
 476     {
 477         return false;
 478     }
 479
 480     // XAccessibleEventBroadcaster
 481
 482     void SAL_CALL AccessibleIconChoiceCtrlEntry::addAccessibleEventListener( const Reference< XAccessibleEventListener >& xListener )
 483     {
 484         if (xListener.is())
 485         {
 486             ::osl::MutexGuard aGuard( m_aMutex );
 487             if (!m_nClientId)
 488                 m_nClientId = comphelper::AccessibleEventNotifier::registerClient( );
 489             comphelper::AccessibleEventNotifier::addEventListener( m_nClientId, xListener );
 490         }
 491     }
 492
 493     void SAL_CALL AccessibleIconChoiceCtrlEntry::removeAccessibleEventListener( const Reference< XAccessibleEventListener >& xListener )
 494     {
 495         if (!xListener.is())
 496             return;
 497
 498         ::osl::MutexGuard aGuard( m_aMutex );
 499
 500         sal_Int32 nListenerCount = comphelper::AccessibleEventNotifier::removeEventListener( m_nClientId, xListener );
 501         if ( !nListenerCount )
 502         {
 503             // no listeners anymore
 504             // -> revoke ourself. This may lead to the notifier thread dying (if we were the last client),
 505             // and at least to us not firing any events anymore, in case somebody calls
 506             // NotifyAccessibleEvent, again
 507             sal_Int32 nId = m_nClientId;
 508             m_nClientId = 0;
 509             comphelper::AccessibleEventNotifier::revokeClient( nId );
 510         }
 511     }
 512
 513     sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getCaretPosition(  )
 514     {
 515         return -1;
 516     }
 517     sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::setCaretPosition ( sal_Int32 nIndex )
 518     {
 519         SolarMutexGuard aSolarGuard;
 520         ::osl::MutexGuard aGuard( m_aMutex );
 521         EnsureIsAlive();
 522
 523         if ( !implIsValidRange( nIndex, nIndex, implGetText().getLength() ) )
 524             throw IndexOutOfBoundsException();
 525
 526         return false;
 527     }
 528     sal_Unicode SAL_CALL AccessibleIconChoiceCtrlEntry::getCharacter( sal_Int32 nIndex )
 529     {
 530         SolarMutexGuard aSolarGuard;
 531         ::osl::MutexGuard aGuard( m_aMutex );
 532         EnsureIsAlive();
 533         return OCommonAccessibleText::implGetCharacter( implGetText(), nIndex );
 534     }
 535     css::uno::Sequence< css::beans::PropertyValue > SAL_CALL AccessibleIconChoiceCtrlEntry::getCharacterAttributes( sal_Int32 nIndex, const css::uno::Sequence< OUString >& )
 536     {
 537         SolarMutexGuard aSolarGuard;
 538         ::osl::MutexGuard aGuard( m_aMutex );
 539         EnsureIsAlive();
 540
 541         OUString sText( implGetText() );
 542
 543         if ( !implIsValidIndex( nIndex, sText.getLength() ) )
 544             throw IndexOutOfBoundsException();
 545
 546         return css::uno::Sequence< css::beans::PropertyValue >();
 547     }
 548     sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getCharacterCount(  )
 549     {
 550         SolarMutexGuard aSolarGuard;
 551         ::osl::MutexGuard aGuard( m_aMutex );
 552         EnsureIsAlive();
 553         return implGetText().getLength();
 554     }
 555
 556     OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getSelectedText(  )
 557     {
 558         SolarMutexGuard aSolarGuard;
 559         ::osl::MutexGuard aGuard( m_aMutex );
 560         EnsureIsAlive();
 561         return OUString();
 562     }
 563     sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getSelectionStart(  )
 564     {
 565         SolarMutexGuard aSolarGuard;
 566         ::osl::MutexGuard aGuard( m_aMutex );
 567         EnsureIsAlive();
 568         return 0;
 569     }
 570     sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getSelectionEnd(  )
 571     {
 572         SolarMutexGuard aSolarGuard;
 573         ::osl::MutexGuard aGuard( m_aMutex );
 574         EnsureIsAlive();
 575         return 0;
 576     }
 577     sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex )
 578     {
 579         SolarMutexGuard aSolarGuard;
 580         ::osl::MutexGuard aGuard( m_aMutex );
 581         EnsureIsAlive();
 582
 583         if ( !implIsValidRange( nStartIndex, nEndIndex, implGetText().getLength() ) )
 584             throw IndexOutOfBoundsException();
 585
 586         return false;
 587     }
 588     OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getText(  )
 589     {
 590         SolarMutexGuard aSolarGuard;
 591         ::osl::MutexGuard aGuard( m_aMutex );
 592         EnsureIsAlive();
 593         return implGetText(  );
 594     }
 595     OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex )
 596     {
 597         SolarMutexGuard aSolarGuard;
 598         ::osl::MutexGuard aGuard( m_aMutex );
 599         EnsureIsAlive();
 600         return OCommonAccessibleText::implGetTextRange( implGetText(), nStartIndex, nEndIndex );
 601     }
 602     css::accessibility::TextSegment SAL_CALL AccessibleIconChoiceCtrlEntry::getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType )
 603     {
 604         SolarMutexGuard aSolarGuard;
 605         ::osl::MutexGuard aGuard( m_aMutex );
 606         EnsureIsAlive();
 607         return OCommonAccessibleText::getTextAtIndex( nIndex ,aTextType);
 608     }
 609     css::accessibility::TextSegment SAL_CALL AccessibleIconChoiceCtrlEntry::getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType )
 610     {
 611         SolarMutexGuard aSolarGuard;
 612         ::osl::MutexGuard aGuard( m_aMutex );
 613         EnsureIsAlive();
 614         return OCommonAccessibleText::getTextBeforeIndex( nIndex ,aTextType);
 615     }
 616     css::accessibility::TextSegment SAL_CALL AccessibleIconChoiceCtrlEntry::getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType )
 617     {
 618         SolarMutexGuard aSolarGuard;
 619         ::osl::MutexGuard aGuard( m_aMutex );
 620         EnsureIsAlive();
 621
 622         return OCommonAccessibleText::getTextBehindIndex( nIndex ,aTextType);
 623     }
 624
 625
 626     // XAccessibleAction
 627
 628     sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleActionCount(  )
 629     {
 630         ::osl::MutexGuard aGuard( m_aMutex );
 631
 632         // three actions supported
 633         return ACCESSIBLE_ACTION_COUNT;
 634     }
 635
 636     sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::doAccessibleAction( sal_Int32 nIndex )
 637     {
 638         SolarMutexGuard aSolarGuard;
 639         ::osl::MutexGuard aGuard( m_aMutex );
 640
 641         bool bRet = false;
 642         checkActionIndex_Impl( nIndex );
 643         EnsureIsAlive();
 644
 645         SvxIconChoiceCtrlEntry* pEntry = m_pIconCtrl->GetEntry( m_nIndex );
 646         if ( pEntry && !pEntry->IsSelected() )
 647         {
 648             m_pIconCtrl->SetNoSelection();
 649             m_pIconCtrl->SetCursor( pEntry );
 650             bRet = true;
 651         }
 652
 653         return bRet;
 654     }
 655
 656     OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleActionDescription( sal_Int32 nIndex )
 657     {
 658         SolarMutexGuard aSolarGuard;
 659         ::osl::MutexGuard aGuard( m_aMutex );
 660
 661         checkActionIndex_Impl( nIndex );
 662         EnsureIsAlive();
 663
 664         return "Select";
 665     }
 666
 667     Reference< XAccessibleKeyBinding > AccessibleIconChoiceCtrlEntry::getAccessibleActionKeyBinding( sal_Int32 nIndex )
 668     {
 669         ::osl::MutexGuard aGuard( m_aMutex );
 670
 671         Reference< XAccessibleKeyBinding > xRet;
 672         checkActionIndex_Impl( nIndex );
 673         // ... which key?
 674         return xRet;
 675     }
 676
 677 }// namespace accessibility
 678
 679
 680 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */