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path: root/accessibility/source/standard/vclxaccessiblelistitem.cxx
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diff --git a/accessibility/source/standard/vclxaccessiblelistitem.cxx b/accessibility/source/standard/vclxaccessiblelistitem.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * 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/standard/vclxaccessiblelistitem.hxx>
+#include <toolkit/helper/convert.hxx>
+#include <accessibility/helper/listboxhelper.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 <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
+#include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>
+#include <tools/debug.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/controllayout.hxx>
+#include <vcl/unohelp2.hxx>
+#include <toolkit/awt/vclxwindow.hxx>
+#include <unotools/accessiblestatesethelper.hxx>
+#include <unotools/accessiblerelationsethelper.hxx>
+#include <cppuhelper/typeprovider.hxx>
+#include <comphelper/sequence.hxx>
+#include <comphelper/accessibleeventnotifier.hxx>
+
+namespace
+{
+ void checkIndex_Impl( sal_Int32 _nIndex, const ::rtl::OUString& _sText ) throw (::com::sun::star::lang::IndexOutOfBoundsException)
+ {
+ if ( _nIndex < 0 || _nIndex > _sText.getLength() )
+ throw ::com::sun::star::lang::IndexOutOfBoundsException();
+ }
+}
+
+// class VCLXAccessibleListItem ------------------------------------------
+
+using namespace ::com::sun::star::accessibility;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star;
+
+DBG_NAME(VCLXAccessibleListItem)
+
+// -----------------------------------------------------------------------------
+// Ctor() and Dtor()
+// -----------------------------------------------------------------------------
+VCLXAccessibleListItem::VCLXAccessibleListItem( ::accessibility::IComboListBoxHelper* _pListBoxHelper, sal_Int32 _nIndexInParent, const Reference< XAccessible >& _xParent ) :
+
+ VCLXAccessibleListItem_BASE ( m_aMutex ),
+
+ m_nIndexInParent( _nIndexInParent ),
+ m_bSelected ( sal_False ),
+ m_bVisible ( sal_False ),
+ m_nClientId ( 0 ),
+ m_pListBoxHelper( _pListBoxHelper ),
+ m_xParent ( _xParent )
+
+{
+ DBG_CTOR( VCLXAccessibleListItem, NULL );
+
+ if ( m_xParent.is() )
+ m_xParentContext = m_xParent->getAccessibleContext();
+
+ if ( m_pListBoxHelper )
+ m_sEntryText = m_pListBoxHelper->GetEntry( (USHORT)_nIndexInParent );
+}
+// -----------------------------------------------------------------------------
+VCLXAccessibleListItem::~VCLXAccessibleListItem()
+{
+ DBG_DTOR( VCLXAccessibleListItem, NULL );
+}
+// -----------------------------------------------------------------------------
+void VCLXAccessibleListItem::SetSelected( sal_Bool _bSelected )
+{
+ if ( m_bSelected != _bSelected )
+ {
+ Any aOldValue;
+ Any aNewValue;
+ if ( m_bSelected )
+ aOldValue <<= AccessibleStateType::SELECTED;
+ else
+ aNewValue <<= AccessibleStateType::SELECTED;
+ m_bSelected = _bSelected;
+ NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
+ }
+}
+// -----------------------------------------------------------------------------
+void VCLXAccessibleListItem::SetVisible( sal_Bool _bVisible )
+{
+ if ( m_bVisible != _bVisible )
+ {
+ Any aOldValue, aNewValue;
+ m_bVisible = _bVisible;
+ (_bVisible ? aNewValue : aOldValue ) <<= AccessibleStateType::VISIBLE;
+ NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
+ (_bVisible ? aNewValue : aOldValue ) <<= AccessibleStateType::SHOWING;
+ NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
+ }
+}
+// -----------------------------------------------------------------------------
+void VCLXAccessibleListItem::NotifyAccessibleEvent( sal_Int16 _nEventId,
+ const ::com::sun::star::uno::Any& _aOldValue,
+ const ::com::sun::star::uno::Any& _aNewValue )
+{
+ AccessibleEventObject aEvt;
+ aEvt.Source = *this;
+ aEvt.EventId = _nEventId;
+ aEvt.OldValue = _aOldValue;
+ aEvt.NewValue = _aNewValue;
+
+ if (m_nClientId)
+ comphelper::AccessibleEventNotifier::addEvent( m_nClientId, aEvt );
+}
+// -----------------------------------------------------------------------------
+// OCommonAccessibleText
+// -----------------------------------------------------------------------------
+::rtl::OUString VCLXAccessibleListItem::implGetText()
+{
+ return m_sEntryText;
+}
+// -----------------------------------------------------------------------------
+Locale VCLXAccessibleListItem::implGetLocale()
+{
+ return Application::GetSettings().GetLocale();
+}
+// -----------------------------------------------------------------------------
+void VCLXAccessibleListItem::implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex )
+{
+ nStartIndex = 0;
+ nEndIndex = 0;
+}
+// -----------------------------------------------------------------------------
+// XInterface
+// -----------------------------------------------------------------------------
+Any SAL_CALL VCLXAccessibleListItem::queryInterface( Type const & rType ) throw (RuntimeException)
+{
+ return VCLXAccessibleListItem_BASE::queryInterface( rType );
+}
+// -----------------------------------------------------------------------------
+void SAL_CALL VCLXAccessibleListItem::acquire() throw ()
+{
+ VCLXAccessibleListItem_BASE::acquire();
+}
+// -----------------------------------------------------------------------------
+void SAL_CALL VCLXAccessibleListItem::release() throw ()
+{
+ VCLXAccessibleListItem_BASE::release();
+}
+// -----------------------------------------------------------------------------
+// XTypeProvider
+// -----------------------------------------------------------------------------
+Sequence< Type > SAL_CALL VCLXAccessibleListItem::getTypes( ) throw (RuntimeException)
+{
+ return VCLXAccessibleListItem_BASE::getTypes();
+}
+// -----------------------------------------------------------------------------
+Sequence< sal_Int8 > VCLXAccessibleListItem::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 VCLXAccessibleListItem::disposing()
+{
+ comphelper::AccessibleEventNotifier::TClientId nId( 0 );
+ Reference< XInterface > xEventSource;
+ {
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ VCLXAccessibleListItem_BASE::disposing();
+ m_sEntryText = ::rtl::OUString();
+ m_pListBoxHelper = NULL;
+ m_xParent = NULL;
+ m_xParentContext = NULL;
+
+ nId = m_nClientId;
+ m_nClientId = 0;
+ if ( nId )
+ xEventSource = *this;
+ }
+
+ // Send a disposing to all listeners.
+ if ( nId )
+ comphelper::AccessibleEventNotifier::revokeClientNotifyDisposing( nId, *this );
+}
+// -----------------------------------------------------------------------------
+// XServiceInfo
+// -----------------------------------------------------------------------------
+::rtl::OUString VCLXAccessibleListItem::getImplementationName() throw (RuntimeException)
+{
+ return ::rtl::OUString::createFromAscii( "com.sun.star.comp.toolkit.AccessibleListItem" );
+}
+// -----------------------------------------------------------------------------
+sal_Bool VCLXAccessibleListItem::supportsService( const ::rtl::OUString& rServiceName ) throw (RuntimeException)
+{
+ Sequence< ::rtl::OUString > aNames( getSupportedServiceNames() );
+ const ::rtl::OUString* pNames = aNames.getConstArray();
+ const ::rtl::OUString* pEnd = pNames + aNames.getLength();
+ for ( ; pNames != pEnd && !pNames->equals( rServiceName ); ++pNames )
+ ;
+
+ return pNames != pEnd;
+}
+// -----------------------------------------------------------------------------
+Sequence< ::rtl::OUString > VCLXAccessibleListItem::getSupportedServiceNames() throw (RuntimeException)
+{
+ Sequence< ::rtl::OUString > aNames(3);
+ aNames[0] = ::rtl::OUString::createFromAscii( "com.sun.star.accessibility.AccessibleContext" );
+ aNames[1] = ::rtl::OUString::createFromAscii( "com.sun.star.accessibility.AccessibleComponent" );
+ aNames[2] = ::rtl::OUString::createFromAscii( "com.sun.star.accessibility.AccessibleListItem" );
+ return aNames;
+}
+// -----------------------------------------------------------------------------
+// XAccessible
+// -----------------------------------------------------------------------------
+Reference< XAccessibleContext > SAL_CALL VCLXAccessibleListItem::getAccessibleContext( ) throw (RuntimeException)
+{
+ return this;
+}
+// -----------------------------------------------------------------------------
+// XAccessibleContext
+// -----------------------------------------------------------------------------
+sal_Int32 SAL_CALL VCLXAccessibleListItem::getAccessibleChildCount( ) throw (RuntimeException)
+{
+ return 0;
+}
+// -----------------------------------------------------------------------------
+Reference< XAccessible > SAL_CALL VCLXAccessibleListItem::getAccessibleChild( sal_Int32 ) throw (RuntimeException)
+{
+ return Reference< XAccessible >();
+}
+// -----------------------------------------------------------------------------
+Reference< XAccessible > SAL_CALL VCLXAccessibleListItem::getAccessibleParent( ) throw (RuntimeException)
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ return m_xParent;
+}
+// -----------------------------------------------------------------------------
+sal_Int32 SAL_CALL VCLXAccessibleListItem::getAccessibleIndexInParent( ) throw (RuntimeException)
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+ return m_nIndexInParent;
+}
+// -----------------------------------------------------------------------------
+sal_Int16 SAL_CALL VCLXAccessibleListItem::getAccessibleRole( ) throw (RuntimeException)
+{
+ return AccessibleRole::LIST_ITEM;
+ // return AccessibleRole::LABEL;
+}
+// -----------------------------------------------------------------------------
+::rtl::OUString SAL_CALL VCLXAccessibleListItem::getAccessibleDescription( ) throw (RuntimeException)
+{
+ // no description for every item
+ return ::rtl::OUString();
+}
+// -----------------------------------------------------------------------------
+::rtl::OUString SAL_CALL VCLXAccessibleListItem::getAccessibleName( ) throw (RuntimeException)
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ // entry text == accessible name
+ return implGetText();
+}
+// -----------------------------------------------------------------------------
+Reference< XAccessibleRelationSet > SAL_CALL VCLXAccessibleListItem::getAccessibleRelationSet( ) throw (RuntimeException)
+{
+ utl::AccessibleRelationSetHelper* pRelationSetHelper = new utl::AccessibleRelationSetHelper;
+ Reference< XAccessibleRelationSet > xSet = pRelationSetHelper;
+ return xSet;
+}
+// -----------------------------------------------------------------------------
+Reference< XAccessibleStateSet > SAL_CALL VCLXAccessibleListItem::getAccessibleStateSet( ) throw (RuntimeException)
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ utl::AccessibleStateSetHelper* pStateSetHelper = new utl::AccessibleStateSetHelper;
+ Reference< XAccessibleStateSet > xStateSet = pStateSetHelper;
+
+ if ( !rBHelper.bDisposed && !rBHelper.bInDispose )
+ {
+ pStateSetHelper->AddState( AccessibleStateType::TRANSIENT );
+ pStateSetHelper->AddState( AccessibleStateType::SELECTABLE );
+ pStateSetHelper->AddState( AccessibleStateType::ENABLED );
+ pStateSetHelper->AddState( AccessibleStateType::SENSITIVE );
+ if ( m_bSelected )
+ pStateSetHelper->AddState( AccessibleStateType::SELECTED );
+ if ( m_bVisible )
+ {
+ pStateSetHelper->AddState( AccessibleStateType::VISIBLE );
+ pStateSetHelper->AddState( AccessibleStateType::SHOWING );
+ }
+ }
+ else
+ pStateSetHelper->AddState( AccessibleStateType::DEFUNC );
+
+ return xStateSet;
+}
+// -----------------------------------------------------------------------------
+Locale SAL_CALL VCLXAccessibleListItem::getLocale( ) throw (IllegalAccessibleComponentStateException, RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ return implGetLocale();
+}
+// -----------------------------------------------------------------------------
+// XAccessibleComponent
+// -----------------------------------------------------------------------------
+sal_Bool SAL_CALL VCLXAccessibleListItem::containsPoint( const awt::Point& _aPoint ) throw (RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ sal_Bool bInside = sal_False;
+ if ( m_pListBoxHelper )
+ {
+ Rectangle aRect( m_pListBoxHelper->GetBoundingRectangle( (USHORT)m_nIndexInParent ) );
+ aRect.Move(-aRect.TopLeft().X(),-aRect.TopLeft().Y());
+ bInside = aRect.IsInside( VCLPoint( _aPoint ) );
+ }
+ return bInside;
+}
+// -----------------------------------------------------------------------------
+Reference< XAccessible > SAL_CALL VCLXAccessibleListItem::getAccessibleAtPoint( const awt::Point& ) throw (RuntimeException)
+{
+ return Reference< XAccessible >();
+}
+// -----------------------------------------------------------------------------
+awt::Rectangle SAL_CALL VCLXAccessibleListItem::getBounds( ) throw (RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ awt::Rectangle aRect;
+ if ( m_pListBoxHelper )
+ aRect = AWTRectangle( m_pListBoxHelper->GetBoundingRectangle( (USHORT)m_nIndexInParent ) );
+
+ return aRect;
+}
+// -----------------------------------------------------------------------------
+awt::Point SAL_CALL VCLXAccessibleListItem::getLocation( ) throw (RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ Point aPoint(0,0);
+ if ( m_pListBoxHelper )
+ {
+ Rectangle aRect = m_pListBoxHelper->GetBoundingRectangle( (USHORT)m_nIndexInParent );
+ aPoint = aRect.TopLeft();
+ }
+ return AWTPoint( aPoint );
+}
+// -----------------------------------------------------------------------------
+awt::Point SAL_CALL VCLXAccessibleListItem::getLocationOnScreen( ) throw (RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ Point aPoint(0,0);
+ if ( m_pListBoxHelper )
+ {
+ Rectangle aRect = m_pListBoxHelper->GetBoundingRectangle( (USHORT)m_nIndexInParent );
+ aPoint = aRect.TopLeft();
+ aPoint += m_pListBoxHelper->GetWindowExtentsRelative( NULL ).TopLeft();
+ }
+ return AWTPoint( aPoint );
+}
+// -----------------------------------------------------------------------------
+awt::Size SAL_CALL VCLXAccessibleListItem::getSize( ) throw (RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ Size aSize;
+ if ( m_pListBoxHelper )
+ aSize = m_pListBoxHelper->GetBoundingRectangle( (USHORT)m_nIndexInParent ).GetSize();
+
+ return AWTSize( aSize );
+}
+// -----------------------------------------------------------------------------
+void SAL_CALL VCLXAccessibleListItem::grabFocus( ) throw (RuntimeException)
+{
+ // no focus for each item
+}
+// -----------------------------------------------------------------------------
+// XAccessibleText
+// -----------------------------------------------------------------------------
+sal_Int32 SAL_CALL VCLXAccessibleListItem::getCaretPosition() throw (RuntimeException)
+{
+ return -1;
+}
+// -----------------------------------------------------------------------------
+sal_Bool SAL_CALL VCLXAccessibleListItem::setCaretPosition( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ if ( !implIsValidRange( nIndex, nIndex, implGetText().getLength() ) )
+ throw IndexOutOfBoundsException();
+
+ return sal_False;
+}
+// -----------------------------------------------------------------------------
+sal_Unicode SAL_CALL VCLXAccessibleListItem::getCharacter( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ return OCommonAccessibleText::getCharacter( nIndex );
+}
+// -----------------------------------------------------------------------------
+Sequence< PropertyValue > SAL_CALL VCLXAccessibleListItem::getCharacterAttributes( sal_Int32 nIndex, const Sequence< ::rtl::OUString >& ) throw (IndexOutOfBoundsException, RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ ::rtl::OUString sText( implGetText() );
+ if ( !implIsValidIndex( nIndex, sText.getLength() ) )
+ throw IndexOutOfBoundsException();
+
+ return Sequence< PropertyValue >();
+}
+// -----------------------------------------------------------------------------
+awt::Rectangle SAL_CALL VCLXAccessibleListItem::getCharacterBounds( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ ::rtl::OUString sText( implGetText() );
+ if ( !implIsValidIndex( nIndex, sText.getLength() ) )
+ throw IndexOutOfBoundsException();
+
+ awt::Rectangle aBounds( 0, 0, 0, 0 );
+ if ( m_pListBoxHelper )
+ {
+ Rectangle aCharRect = m_pListBoxHelper->GetEntryCharacterBounds( m_nIndexInParent, nIndex );
+ Rectangle aItemRect = m_pListBoxHelper->GetBoundingRectangle( (USHORT)m_nIndexInParent );
+ aCharRect.Move( -aItemRect.Left(), -aItemRect.Top() );
+ aBounds = AWTRectangle( aCharRect );
+ }
+
+ return aBounds;
+}
+// -----------------------------------------------------------------------------
+sal_Int32 SAL_CALL VCLXAccessibleListItem::getCharacterCount() throw (RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ return OCommonAccessibleText::getCharacterCount();
+}
+// -----------------------------------------------------------------------------
+sal_Int32 SAL_CALL VCLXAccessibleListItem::getIndexAtPoint( const awt::Point& aPoint ) throw (RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ sal_Int32 nIndex = -1;
+ if ( m_pListBoxHelper )
+ {
+ USHORT nPos = LISTBOX_ENTRY_NOTFOUND;
+ Rectangle aItemRect = m_pListBoxHelper->GetBoundingRectangle( (USHORT)m_nIndexInParent );
+ Point aPnt( VCLPoint( aPoint ) );
+ aPnt += aItemRect.TopLeft();
+ sal_Int32 nI = m_pListBoxHelper->GetIndexForPoint( aPnt, nPos );
+ if ( nI != -1 && (USHORT)m_nIndexInParent == nPos )
+ nIndex = nI;
+ }
+ return nIndex;
+}
+// -----------------------------------------------------------------------------
+::rtl::OUString SAL_CALL VCLXAccessibleListItem::getSelectedText() throw (RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ return OCommonAccessibleText::getSelectedText();
+}
+// -----------------------------------------------------------------------------
+sal_Int32 SAL_CALL VCLXAccessibleListItem::getSelectionStart() throw (RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ return OCommonAccessibleText::getSelectionStart();
+}
+// -----------------------------------------------------------------------------
+sal_Int32 SAL_CALL VCLXAccessibleListItem::getSelectionEnd() throw (RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ return OCommonAccessibleText::getSelectionEnd();
+}
+// -----------------------------------------------------------------------------
+sal_Bool SAL_CALL VCLXAccessibleListItem::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (IndexOutOfBoundsException, RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ if ( !implIsValidRange( nStartIndex, nEndIndex, implGetText().getLength() ) )
+ throw IndexOutOfBoundsException();
+
+ return sal_False;
+}
+// -----------------------------------------------------------------------------
+::rtl::OUString SAL_CALL VCLXAccessibleListItem::getText() throw (RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ return OCommonAccessibleText::getText();
+}
+// -----------------------------------------------------------------------------
+::rtl::OUString SAL_CALL VCLXAccessibleListItem::getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (IndexOutOfBoundsException, RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ return OCommonAccessibleText::getTextRange( nStartIndex, nEndIndex );
+}
+// -----------------------------------------------------------------------------
+::com::sun::star::accessibility::TextSegment SAL_CALL VCLXAccessibleListItem::getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ return OCommonAccessibleText::getTextAtIndex( nIndex, aTextType );
+}
+// -----------------------------------------------------------------------------
+::com::sun::star::accessibility::TextSegment SAL_CALL VCLXAccessibleListItem::getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ return OCommonAccessibleText::getTextBeforeIndex( nIndex, aTextType );
+}
+// -----------------------------------------------------------------------------
+::com::sun::star::accessibility::TextSegment SAL_CALL VCLXAccessibleListItem::getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ return OCommonAccessibleText::getTextBehindIndex( nIndex, aTextType );
+}
+// -----------------------------------------------------------------------------
+sal_Bool SAL_CALL VCLXAccessibleListItem::copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (IndexOutOfBoundsException, RuntimeException)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ checkIndex_Impl( nStartIndex, m_sEntryText );
+ checkIndex_Impl( nEndIndex, m_sEntryText );
+
+ sal_Bool bRet = sal_False;
+ if ( m_pListBoxHelper )
+ {
+ Reference< datatransfer::clipboard::XClipboard > xClipboard = m_pListBoxHelper->GetClipboard();
+ if ( xClipboard.is() )
+ {
+ ::rtl::OUString sText( getTextRange( nStartIndex, nEndIndex ) );
+ ::vcl::unohelper::TextDataObject* pDataObj = new ::vcl::unohelper::TextDataObject( sText );
+
+ const sal_uInt32 nRef = Application::ReleaseSolarMutex();
+ xClipboard->setContents( pDataObj, NULL );
+ Reference< datatransfer::clipboard::XFlushableClipboard > xFlushableClipboard( xClipboard, uno::UNO_QUERY );
+ if( xFlushableClipboard.is() )
+ xFlushableClipboard->flushClipboard();
+ Application::AcquireSolarMutex( nRef );
+
+ bRet = sal_True;
+ }
+ }
+
+ return bRet;
+}
+// -----------------------------------------------------------------------------
+// XAccessibleEventBroadcaster
+// -----------------------------------------------------------------------------
+void SAL_CALL VCLXAccessibleListItem::addEventListener( const Reference< XAccessibleEventListener >& xListener ) throw (RuntimeException)
+{
+ if (xListener.is())
+ {
+ if (!m_nClientId)
+ m_nClientId = comphelper::AccessibleEventNotifier::registerClient( );
+ comphelper::AccessibleEventNotifier::addEventListener( m_nClientId, xListener );
+ }
+}
+// -----------------------------------------------------------------------------
+void SAL_CALL VCLXAccessibleListItem::removeEventListener( const Reference< XAccessibleEventListener >& xListener ) throw (RuntimeException)
+{
+ if ( xListener.is() && m_nClientId )
+ {
+ 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
+ if ( m_nClientId )
+ {
+ comphelper::AccessibleEventNotifier::TClientId nId( m_nClientId );
+ m_nClientId = 0;
+ comphelper::AccessibleEventNotifier::revokeClient( nId );
+ }
+ }
+ }
+}
+// -----------------------------------------------------------------------------
+
+
+
+// AF (Oct. 29 2002): Return black as constant foreground color. This is an
+// initial implementation and has to be substituted by code that determines
+// the color that is actually used.
+sal_Int32 SAL_CALL VCLXAccessibleListItem::getForeground (void)
+ throw (::com::sun::star::uno::RuntimeException)
+{
+ return COL_BLACK;
+}
+
+// AF (Oct. 29 2002): Return white as constant background color. This is an
+// initial implementation and has to be substituted by code that determines
+// the color that is actually used.
+sal_Int32 SAL_CALL VCLXAccessibleListItem::getBackground (void)
+ throw (::com::sun::star::uno::RuntimeException)
+{
+ return COL_WHITE;
+}
+// -----------------------------------------------------------------------------
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */