summaryrefslogtreecommitdiff
path: root/accessibility/source/extended/accessibleiconchoicectrlentry.cxx
blob: 19e809bcc6ea888c6456c9e745e0263a9cbe10ab (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_accessibility.hxx"
#include <accessibility/extended/accessibleiconchoicectrlentry.hxx>
#include <svtools/ivctrl.hxx>
#include <com/sun/star/awt/Point.hpp>
#include <com/sun/star/awt/Rectangle.hpp>
#include <com/sun/star/awt/Size.hpp>
#include <com/sun/star/accessibility/AccessibleEventId.hpp>
#include <com/sun/star/accessibility/AccessibleRole.hpp>
#include <com/sun/star/accessibility/AccessibleStateType.hpp>
#include <tools/debug.hxx>
#include <vcl/svapp.hxx>
#include <vcl/controllayout.hxx>
#include <toolkit/awt/vclxwindow.hxx>
#include <toolkit/helper/convert.hxx>
#include <unotools/accessiblestatesethelper.hxx>
#include <unotools/accessiblerelationsethelper.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <comphelper/sequence.hxx>
#include <svtools/stringtransfer.hxx>
#include <comphelper/accessibleeventnotifier.hxx>

#define ACCESSIBLE_ACTION_COUNT     1
#define AID_EXPAND                  0
#define AID_COLLAPSE                1

namespace
{
    void checkActionIndex_Impl( sal_Int32 _nIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException)
    {
        if ( _nIndex < 0 || _nIndex >= ACCESSIBLE_ACTION_COUNT )
            // only three actions
            throw ::com::sun::star::lang::IndexOutOfBoundsException();
    }
}

//........................................................................
namespace accessibility
{
    //........................................................................
    // class ALBSolarGuard ---------------------------------------------------------

    /** Aquire the solar mutex. */
    class ALBSolarGuard : public ::vos::OGuard
    {
    public:
        inline ALBSolarGuard() : ::vos::OGuard( Application::GetSolarMutex() ) {}
    };

    // class AccessibleIconChoiceCtrlEntry -----------------------------------------------------

    using namespace ::com::sun::star::accessibility;
    using namespace ::com::sun::star::uno;
    using namespace ::com::sun::star::lang;
    using namespace ::com::sun::star;

    DBG_NAME(AccessibleIconChoiceCtrlEntry)

    // -----------------------------------------------------------------------------
    // Ctor() and Dtor()
    // -----------------------------------------------------------------------------
    AccessibleIconChoiceCtrlEntry::AccessibleIconChoiceCtrlEntry( SvtIconChoiceCtrl& _rIconCtrl,
                                                                  ULONG _nPos,
                                                                  const Reference< XAccessible >& _xParent ) :

        AccessibleIconChoiceCtrlEntry_BASE  ( m_aMutex ),

        m_pIconCtrl     ( &_rIconCtrl ),
        m_nIndex        ( _nPos ),
        m_nClientId     ( 0 ),
        m_xParent       ( _xParent )

    {
        osl_incrementInterlockedCount( &m_refCount );
        {
            Reference< XComponent > xComp( m_xParent, UNO_QUERY );
            if ( xComp.is() )
                xComp->addEventListener( this );
        }
        osl_decrementInterlockedCount( &m_refCount );

        DBG_CTOR( AccessibleIconChoiceCtrlEntry, NULL );
    }
    // -----------------------------------------------------------------------------
    void AccessibleIconChoiceCtrlEntry::disposing( const EventObject& _rSource )
throw(RuntimeException)
    {
        if ( _rSource.Source == m_xParent )
        {
            dispose();
            DBG_ASSERT( !m_xParent.is() && ( NULL == m_pIconCtrl ), "" );
        }
    }
    // -----------------------------------------------------------------------------
    AccessibleIconChoiceCtrlEntry::~AccessibleIconChoiceCtrlEntry()
    {
        DBG_DTOR( AccessibleIconChoiceCtrlEntry, NULL );

        if ( IsAlive_Impl() )
        {
            // increment ref count to prevent double call of Dtor
            osl_incrementInterlockedCount( &m_refCount );
            dispose();
        }
    }
    #ifdef ACCESSIBLE_EVENT_NOTIFICATION_ENABLED
    // (the following method is unused currently. If you need it, simply remove the #ifdef thing here and
    // in the hxx)
    // -----------------------------------------------------------------------------
    void AccessibleIconChoiceCtrlEntry::NotifyAccessibleEvent( sal_Int16 _nEventId,
                                                   const ::com::sun::star::uno::Any& _aOldValue,
                                                   const ::com::sun::star::uno::Any& _aNewValue )
    {
        Reference< uno::XInterface > xSource( *this );
        AccessibleEventObject aEventObj( xSource, _nEventId, _aNewValue, _aOldValue );

        if (m_nClientId)
            comphelper::AccessibleEventNotifier::addEvent( m_nClientId, aEventObj );
    }
    #endif
    // -----------------------------------------------------------------------------
    Rectangle AccessibleIconChoiceCtrlEntry::GetBoundingBox_Impl() const
    {
        Rectangle aRect;
        SvxIconChoiceCtrlEntry* pEntry = m_pIconCtrl->GetEntry( m_nIndex );
        if ( pEntry )
            aRect = m_pIconCtrl->GetBoundingBox( pEntry );

        return aRect;
    }
    // -----------------------------------------------------------------------------
    Rectangle AccessibleIconChoiceCtrlEntry::GetBoundingBoxOnScreen_Impl() const
    {
        Rectangle aRect;
        SvxIconChoiceCtrlEntry* pEntry = m_pIconCtrl->GetEntry( m_nIndex );
        if ( pEntry )
        {
            aRect = m_pIconCtrl->GetBoundingBox( pEntry );
            Point aTopLeft = aRect.TopLeft();
            aTopLeft += m_pIconCtrl->GetWindowExtentsRelative( NULL ).TopLeft();
            aRect = Rectangle( aTopLeft, aRect.GetSize() );
        }

        return aRect;
    }
    // -----------------------------------------------------------------------------
    sal_Bool AccessibleIconChoiceCtrlEntry::IsAlive_Impl() const
    {
        return ( !rBHelper.bDisposed && !rBHelper.bInDispose && m_pIconCtrl );
    }
    // -----------------------------------------------------------------------------
    sal_Bool AccessibleIconChoiceCtrlEntry::IsShowing_Impl() const
    {
        sal_Bool bShowing = sal_False;
        Reference< XAccessibleContext > m_xParentContext =
            m_xParent.is() ? m_xParent->getAccessibleContext() : Reference< XAccessibleContext >();
        if( m_xParentContext.is() )
        {
            Reference< XAccessibleComponent > xParentComp( m_xParentContext, uno::UNO_QUERY );
            if( xParentComp.is() )
                bShowing = GetBoundingBox_Impl().IsOver( VCLRectangle( xParentComp->getBounds() ) );
        }

        return bShowing;
    }
    // -----------------------------------------------------------------------------
    Rectangle AccessibleIconChoiceCtrlEntry::GetBoundingBox() throw ( lang::DisposedException )
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );

        EnsureIsAlive();
        return GetBoundingBox_Impl();
    }
    // -----------------------------------------------------------------------------
    Rectangle AccessibleIconChoiceCtrlEntry::GetBoundingBoxOnScreen() throw ( lang::DisposedException )
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );

        EnsureIsAlive();
        return GetBoundingBoxOnScreen_Impl();
    }
    // -----------------------------------------------------------------------------
    void AccessibleIconChoiceCtrlEntry::EnsureIsAlive() const throw ( lang::DisposedException )
    {
        if ( !IsAlive_Impl() )
            throw lang::DisposedException();
    }
    // -----------------------------------------------------------------------------
    ::rtl::OUString AccessibleIconChoiceCtrlEntry::implGetText()
    {
        ::rtl::OUString sRet;
        SvxIconChoiceCtrlEntry* pEntry = m_pIconCtrl->GetEntry( m_nIndex );
        if ( pEntry )
            sRet = pEntry->GetDisplayText();
        return sRet;
    }
    // -----------------------------------------------------------------------------
    Locale AccessibleIconChoiceCtrlEntry::implGetLocale()
    {
        Locale aLocale;
        aLocale = Application::GetSettings().GetUILocale();

        return aLocale;
    }
    void AccessibleIconChoiceCtrlEntry::implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex )
    {
        nStartIndex = 0;
        nEndIndex = 0;
    }
    // -----------------------------------------------------------------------------
    // XTypeProvider
    // -----------------------------------------------------------------------------
    // -----------------------------------------------------------------------------
    Sequence< sal_Int8 > AccessibleIconChoiceCtrlEntry::getImplementationId() throw (RuntimeException)
    {
        static ::cppu::OImplementationId* pId = NULL;

        if ( !pId )
        {
            ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex );

            if ( !pId )
            {
                static ::cppu::OImplementationId aId;
                pId = &aId;
            }
        }
        return pId->getImplementationId();
    }
    // -----------------------------------------------------------------------------
    // XComponent
    // -----------------------------------------------------------------------------
    void SAL_CALL AccessibleIconChoiceCtrlEntry::disposing()
    {
        ::osl::MutexGuard aGuard( m_aMutex );

        // Send a disposing to all listeners.
        if ( m_nClientId )
        {
            sal_uInt32 nId = m_nClientId;
            m_nClientId =  0;
            comphelper::AccessibleEventNotifier::revokeClientNotifyDisposing( nId, *this );
        }

        Reference< XComponent > xComp( m_xParent, UNO_QUERY );
        if ( xComp.is() )
            xComp->removeEventListener( this );

        m_pIconCtrl = NULL;
        m_xParent = NULL;
    }
    // -----------------------------------------------------------------------------
    // XServiceInfo
    // -----------------------------------------------------------------------------
    ::rtl::OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getImplementationName() throw(RuntimeException)
    {
        return getImplementationName_Static();
    }
    // -----------------------------------------------------------------------------
    Sequence< ::rtl::OUString > SAL_CALL AccessibleIconChoiceCtrlEntry::getSupportedServiceNames() throw(RuntimeException)
    {
        return getSupportedServiceNames_Static();
    }
    // -----------------------------------------------------------------------------
    sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::supportsService( const ::rtl::OUString& _rServiceName ) throw (RuntimeException)
    {
        Sequence< ::rtl::OUString > aSupported( getSupportedServiceNames() );
        const ::rtl::OUString* pSupported = aSupported.getConstArray();
        const ::rtl::OUString* pEnd = pSupported + aSupported.getLength();
        for ( ; pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported )
            ;

        return pSupported != pEnd;
    }
    // -----------------------------------------------------------------------------
    // XServiceInfo - static methods
    // -----------------------------------------------------------------------------
    Sequence< ::rtl::OUString > AccessibleIconChoiceCtrlEntry::getSupportedServiceNames_Static(void) throw( RuntimeException )
    {
        Sequence< ::rtl::OUString > aSupported(3);
        aSupported[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.accessibility.AccessibleContext") );
        aSupported[1] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.accessibility.AccessibleComponent") );
        aSupported[2] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.awt.AccessibleIconChoiceControlEntry") );
        return aSupported;
    }
    // -----------------------------------------------------------------------------
    ::rtl::OUString AccessibleIconChoiceCtrlEntry::getImplementationName_Static(void) throw( RuntimeException )
    {
        return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.svtools.AccessibleIconChoiceControlEntry") );
    }
    // -----------------------------------------------------------------------------
    // XAccessible
    // -----------------------------------------------------------------------------
    Reference< XAccessibleContext > SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleContext(  ) throw (RuntimeException)
    {
        EnsureIsAlive();
        return this;
    }
    // -----------------------------------------------------------------------------
    // XAccessibleContext
    // -----------------------------------------------------------------------------
    sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleChildCount(  ) throw (RuntimeException)
    {
        return 0; // no children
    }
    // -----------------------------------------------------------------------------
    Reference< XAccessible > SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleChild( sal_Int32 ) throw (IndexOutOfBoundsException,RuntimeException)
    {
        throw IndexOutOfBoundsException();
    }
    // -----------------------------------------------------------------------------
    Reference< XAccessible > SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleParent(  ) throw (RuntimeException)
    {
        ::osl::MutexGuard aGuard( m_aMutex );

        EnsureIsAlive();
        return m_xParent;
    }
    // -----------------------------------------------------------------------------
    sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleIndexInParent(  ) throw (RuntimeException)
    {
        ::osl::MutexGuard aGuard( m_aMutex );

        return m_nIndex;
    }
    // -----------------------------------------------------------------------------
    sal_Int16 SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleRole(  ) throw (RuntimeException)
    {
        return AccessibleRole::LABEL;
    }
    // -----------------------------------------------------------------------------
    ::rtl::OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleDescription(  ) throw (RuntimeException)
    {
        // no description for every item
        return ::rtl::OUString();
    }
    // -----------------------------------------------------------------------------
    ::rtl::OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleName(  ) throw (RuntimeException)
    {
        ::osl::MutexGuard aGuard( m_aMutex );

        EnsureIsAlive();
        return implGetText();
    }
    // -----------------------------------------------------------------------------
    Reference< XAccessibleRelationSet > SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleRelationSet(  ) throw (RuntimeException)
    {
        return new utl::AccessibleRelationSetHelper;
    }
    // -----------------------------------------------------------------------------
    Reference< XAccessibleStateSet > SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleStateSet(  ) throw (RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );

        utl::AccessibleStateSetHelper* pStateSetHelper = new utl::AccessibleStateSetHelper;
        Reference< XAccessibleStateSet > xStateSet = pStateSetHelper;

        if ( IsAlive_Impl() )
        {
               pStateSetHelper->AddState( AccessibleStateType::TRANSIENT );
               pStateSetHelper->AddState( AccessibleStateType::SELECTABLE );
               pStateSetHelper->AddState( AccessibleStateType::ENABLED );
            pStateSetHelper->AddState( AccessibleStateType::SENSITIVE );
            if ( IsShowing_Impl() )
            {
                pStateSetHelper->AddState( AccessibleStateType::SHOWING );
                pStateSetHelper->AddState( AccessibleStateType::VISIBLE );
            }

            if ( m_pIconCtrl && m_pIconCtrl->GetCursor() == m_pIconCtrl->GetEntry( m_nIndex ) )
                pStateSetHelper->AddState( AccessibleStateType::SELECTED );
        }
        else
            pStateSetHelper->AddState( AccessibleStateType::DEFUNC );

        return xStateSet;
    }
    // -----------------------------------------------------------------------------
    Locale SAL_CALL AccessibleIconChoiceCtrlEntry::getLocale(  ) throw (IllegalAccessibleComponentStateException, RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );

        return implGetLocale();
    }
    // -----------------------------------------------------------------------------
    // XAccessibleComponent
    // -----------------------------------------------------------------------------
    sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::containsPoint( const awt::Point& rPoint ) throw (RuntimeException)
    {
        return Rectangle( Point(), GetBoundingBox().GetSize() ).IsInside( VCLPoint( rPoint ) );
    }
    // -----------------------------------------------------------------------------
    Reference< XAccessible > SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleAtPoint( const awt::Point& ) throw (RuntimeException)
    {
        return Reference< XAccessible >();
    }
    // -----------------------------------------------------------------------------
    awt::Rectangle SAL_CALL AccessibleIconChoiceCtrlEntry::getBounds(  ) throw (RuntimeException)
    {
        return AWTRectangle( GetBoundingBox() );
    }
    // -----------------------------------------------------------------------------
    awt::Point SAL_CALL AccessibleIconChoiceCtrlEntry::getLocation(  ) throw (RuntimeException)
    {
        return AWTPoint( GetBoundingBox().TopLeft() );
    }
    // -----------------------------------------------------------------------------
    awt::Point SAL_CALL AccessibleIconChoiceCtrlEntry::getLocationOnScreen(  ) throw (RuntimeException)
    {
        return AWTPoint( GetBoundingBoxOnScreen().TopLeft() );
    }
    // -----------------------------------------------------------------------------
    awt::Size SAL_CALL AccessibleIconChoiceCtrlEntry::getSize(  ) throw (RuntimeException)
    {
        return AWTSize( GetBoundingBox().GetSize() );
    }
    // -----------------------------------------------------------------------------
    void SAL_CALL AccessibleIconChoiceCtrlEntry::grabFocus(  ) throw (RuntimeException)
    {
        // do nothing, because no focus for each item
    }
    // -----------------------------------------------------------------------------
    sal_Int32 AccessibleIconChoiceCtrlEntry::getForeground( ) throw (RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );

        sal_Int32 nColor = 0;
        Reference< XAccessible > xParent = getAccessibleParent();
        if ( xParent.is() )
        {
            Reference< XAccessibleComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY );
            if ( xParentComp.is() )
                nColor = xParentComp->getForeground();
        }

        return nColor;
    }
    // -----------------------------------------------------------------------------
    sal_Int32 AccessibleIconChoiceCtrlEntry::getBackground(  ) throw (RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );

        sal_Int32 nColor = 0;
        Reference< XAccessible > xParent = getAccessibleParent();
        if ( xParent.is() )
        {
            Reference< XAccessibleComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY );
            if ( xParentComp.is() )
                nColor = xParentComp->getBackground();
        }

        return nColor;
    }
    // -----------------------------------------------------------------------------
    // XAccessibleText
    // -----------------------------------------------------------------------------
    // -----------------------------------------------------------------------------
    awt::Rectangle SAL_CALL AccessibleIconChoiceCtrlEntry::getCharacterBounds( sal_Int32 _nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );

        if ( ( 0 > _nIndex ) || ( getCharacterCount() <= _nIndex ) )
            throw IndexOutOfBoundsException();

        awt::Rectangle aBounds( 0, 0, 0, 0 );
        if ( m_pIconCtrl )
        {
            Rectangle aItemRect = GetBoundingBox_Impl();
            Rectangle aCharRect = m_pIconCtrl->GetEntryCharacterBounds( m_nIndex, _nIndex );
            aCharRect.Move( -aItemRect.Left(), -aItemRect.Top() );
            aBounds = AWTRectangle( aCharRect );
        }

        return aBounds;
    }
    // -----------------------------------------------------------------------------
    sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getIndexAtPoint( const awt::Point& aPoint ) throw (RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );

        sal_Int32 nIndex = -1;
        if ( m_pIconCtrl )
        {
            ::vcl::ControlLayoutData aLayoutData;
            Rectangle aItemRect = GetBoundingBox_Impl();
            m_pIconCtrl->RecordLayoutData( &aLayoutData, aItemRect );
            Point aPnt( VCLPoint( aPoint ) );
            aPnt += aItemRect.TopLeft();
            nIndex = aLayoutData.GetIndexForPoint( aPnt );

            long nLen = aLayoutData.m_aUnicodeBoundRects.size();
            for ( long i = 0; i < nLen; ++i )
            {
                Rectangle aRect = aLayoutData.GetCharacterBounds(i);
                BOOL bInside = aRect.IsInside( aPnt );

                if ( bInside )
                    break;
            }
        }

        return nIndex;
    }
    // -----------------------------------------------------------------------------
    sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (IndexOutOfBoundsException, RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );

        String sText = getText();
        if  ( ( 0 > nStartIndex ) || ( sText.Len() <= nStartIndex )
            || ( 0 > nEndIndex ) || ( sText.Len() <= nEndIndex ) )
            throw IndexOutOfBoundsException();

        sal_Int32 nLen = nEndIndex - nStartIndex + 1;
        ::svt::OStringTransfer::CopyString( sText.Copy( (USHORT)nStartIndex, (USHORT)nLen ), m_pIconCtrl );

        return sal_True;
    }
    // -----------------------------------------------------------------------------
    // XAccessibleEventBroadcaster
    // -----------------------------------------------------------------------------
    void SAL_CALL AccessibleIconChoiceCtrlEntry::addEventListener( const Reference< XAccessibleEventListener >& xListener ) throw (RuntimeException)
    {
        if (xListener.is())
        {
            ::osl::MutexGuard aGuard( m_aMutex );
            if (!m_nClientId)
                m_nClientId = comphelper::AccessibleEventNotifier::registerClient( );
            comphelper::AccessibleEventNotifier::addEventListener( m_nClientId, xListener );
        }
    }
    // -----------------------------------------------------------------------------
    void SAL_CALL AccessibleIconChoiceCtrlEntry::removeEventListener( const Reference< XAccessibleEventListener >& xListener ) throw (RuntimeException)
    {
        if (xListener.is())
        {
            ::osl::MutexGuard aGuard( m_aMutex );

            sal_Int32 nListenerCount = comphelper::AccessibleEventNotifier::removeEventListener( m_nClientId, xListener );
            if ( !nListenerCount )
            {
                // no listeners anymore
                // -> revoke ourself. This may lead to the notifier thread dying (if we were the last client),
                // and at least to us not firing any events anymore, in case somebody calls
                // NotifyAccessibleEvent, again
                sal_Int32 nId = m_nClientId;
                m_nClientId = 0;
                comphelper::AccessibleEventNotifier::revokeClient( nId );
            }
        }
    }

    sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getCaretPosition(  ) throw (::com::sun::star::uno::RuntimeException)
    {
        return -1;
    }
    sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::setCaretPosition ( sal_Int32 nIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );
        EnsureIsAlive();

        if ( !implIsValidRange( nIndex, nIndex, implGetText().getLength() ) )
            throw IndexOutOfBoundsException();

        return sal_False;
    }
    sal_Unicode SAL_CALL AccessibleIconChoiceCtrlEntry::getCharacter( sal_Int32 nIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );
        EnsureIsAlive();
        return OCommonAccessibleText::getCharacter( nIndex );
    }
    ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > SAL_CALL AccessibleIconChoiceCtrlEntry::getCharacterAttributes( sal_Int32 nIndex, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );
        EnsureIsAlive();

        ::rtl::OUString sText( implGetText() );

        if ( !implIsValidIndex( nIndex, sText.getLength() ) )
            throw IndexOutOfBoundsException();

        return ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >();
    }
    sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getCharacterCount(  ) throw (::com::sun::star::uno::RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );
        EnsureIsAlive();
        return OCommonAccessibleText::getCharacterCount(  );
    }

    ::rtl::OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getSelectedText(  ) throw (::com::sun::star::uno::RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );
        EnsureIsAlive();
        return OCommonAccessibleText::getSelectedText(  );
    }
    sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getSelectionStart(  ) throw (::com::sun::star::uno::RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );
        EnsureIsAlive();
        return OCommonAccessibleText::getSelectionStart(  );
    }
    sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getSelectionEnd(  ) throw (::com::sun::star::uno::RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );
        EnsureIsAlive();
        return OCommonAccessibleText::getSelectionEnd(  );
    }
    sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );
        EnsureIsAlive();

        if ( !implIsValidRange( nStartIndex, nEndIndex, implGetText().getLength() ) )
            throw IndexOutOfBoundsException();

        return sal_False;
    }
    ::rtl::OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getText(  ) throw (::com::sun::star::uno::RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );
        EnsureIsAlive();
        return OCommonAccessibleText::getText(  );
    }
    ::rtl::OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );
        EnsureIsAlive();
        return OCommonAccessibleText::getTextRange( nStartIndex, nEndIndex );
    }
    ::com::sun::star::accessibility::TextSegment SAL_CALL AccessibleIconChoiceCtrlEntry::getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );
        EnsureIsAlive();
        return OCommonAccessibleText::getTextAtIndex( nIndex ,aTextType);
    }
    ::com::sun::star::accessibility::TextSegment SAL_CALL AccessibleIconChoiceCtrlEntry::getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );
        EnsureIsAlive();
        return OCommonAccessibleText::getTextBeforeIndex( nIndex ,aTextType);
    }
    ::com::sun::star::accessibility::TextSegment SAL_CALL AccessibleIconChoiceCtrlEntry::getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );
        EnsureIsAlive();

        return OCommonAccessibleText::getTextBehindIndex( nIndex ,aTextType);
    }

    // -----------------------------------------------------------------------------
    // XAccessibleAction
    // -----------------------------------------------------------------------------
    sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleActionCount(  ) throw (RuntimeException)
    {
        ::osl::MutexGuard aGuard( m_aMutex );

        // three actions supported
        return ACCESSIBLE_ACTION_COUNT;
    }
    // -----------------------------------------------------------------------------
    sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::doAccessibleAction( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );

        sal_Bool bRet = sal_False;
        checkActionIndex_Impl( nIndex );
        EnsureIsAlive();

        SvxIconChoiceCtrlEntry* pEntry = m_pIconCtrl->GetEntry( m_nIndex );
        if ( pEntry && !pEntry->IsSelected() )
        {
            m_pIconCtrl->SetNoSelection();
            m_pIconCtrl->SetCursor( pEntry );
            bRet = sal_True;
        }

        return bRet;
    }
    // -----------------------------------------------------------------------------
    ::rtl::OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleActionDescription( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
    {
        ALBSolarGuard aSolarGuard;
        ::osl::MutexGuard aGuard( m_aMutex );

        checkActionIndex_Impl( nIndex );
        EnsureIsAlive();

        static const ::rtl::OUString sActionDesc( RTL_CONSTASCII_USTRINGPARAM( "Select" ) );
        return sActionDesc;
    }
    // -----------------------------------------------------------------------------
    Reference< XAccessibleKeyBinding > AccessibleIconChoiceCtrlEntry::getAccessibleActionKeyBinding( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
    {
        ::osl::MutexGuard aGuard( m_aMutex );

        Reference< XAccessibleKeyBinding > xRet;
        checkActionIndex_Impl( nIndex );
        // ... which key?
        return xRet;
    }
//........................................................................
}// namespace accessibility
//........................................................................