office-gobmx/accessibility/source/standard/vclxaccessiblelistitem.cxx
Jens-Heiner Rechtien 27754fc7ba INTEGRATION: CWS a11ysep (1.1.2); FILE ADDED
2007/02/28 07:29:10 fs 1.1.2.4: #i10000#
2006/10/05 08:20:13 fs 1.1.2.3: MANUAL RESYNC m130->m185:
file had been modified in MWS, but moved herein in CWS
2005/09/28 11:35:28 fs 1.1.2.2: manual resync (files have been moved herein from another location): licence change
2005/03/07 08:29:04 fs 1.1.2.1: #i44293# moved implementations herein from toolkit module
2007-06-27 14:39:02 +00:00

727 lines
29 KiB
C++

/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: vclxaccessiblelistitem.cxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: hr $ $Date: 2007-06-27 15:39:02 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_accessibility.hxx"
#ifndef ACCESSIBILITY_STANDARD_VCLXACCESSIBLELISTITEM_HXX
#include <accessibility/standard/vclxaccessiblelistitem.hxx>
#endif
#ifndef _TOOLKIT_HELPER_CONVERT_HXX_
#include <toolkit/helper/convert.hxx>
#endif
#ifndef ACCESSIBILITY_HELPER_LISTBOXHELPER_HXX
#include <accessibility/helper/listboxhelper.hxx>
#endif
#ifndef _COM_SUN_STAR_AWT_POINT_HPP_
#include <com/sun/star/awt/Point.hpp>
#endif
#ifndef _COM_SUN_STAR_AWT_RECTANGLE_HPP_
#include <com/sun/star/awt/Rectangle.hpp>
#endif
#ifndef _COM_SUN_STAR_AWT_SIZE_HPP_
#include <com/sun/star/awt/Size.hpp>
#endif
#ifndef _COM_SUN_STAR_ACCESSIBILITY_STANDARD_ACCESSIBLEEVENTID_HPP_
#include <com/sun/star/accessibility/AccessibleEventId.hpp>
#endif
#ifndef _COM_SUN_STAR_ACCESSIBILITY_STANDARD_ACCESSIBLEROLE_HPP_
#include <com/sun/star/accessibility/AccessibleRole.hpp>
#endif
#ifndef _COM_SUN_STAR_ACCESSIBILITY_STANDARD_ACCESSIBLESTATETYPE_HPP_
#include <com/sun/star/accessibility/AccessibleStateType.hpp>
#endif
#ifndef _COM_SUN_STAR_DATATRANSFER_CLIPBOARD_XCLIPBOARD_HPP_
#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
#endif
#ifndef _COM_SUN_STAR_DATATRANSFER_CLIPBOARD_XFLUSHABLECLIPBOARD_HPP_
#include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>
#endif
#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
#ifndef _SV_SVAPP_HXX
#include <vcl/svapp.hxx>
#endif
#ifndef _VCL_CONTROLLAYOUT_HXX
#include <vcl/controllayout.hxx>
#endif
#ifndef _VCL_UNOHELP2_HXX
#include <vcl/unohelp2.hxx>
#endif
#ifndef _TOOLKIT_AWT_VCLXWINDOW_HXX
#include <toolkit/awt/vclxwindow.hxx>
#endif
#ifndef _UTL_ACCESSIBLESTATESETHELPER_HXX
#include <unotools/accessiblestatesethelper.hxx>
#endif
#ifndef _UTL_ACCESSIBLERELATIONSETHELPER_HXX
#include <unotools/accessiblerelationsethelper.hxx>
#endif
#ifndef _CPPUHELPER_TYPEPROVIDER_HXX
#include <cppuhelper/typeprovider.hxx>
#endif
#ifndef _COMPHELPER_SEQUENCE_HXX
#include <comphelper/sequence.hxx>
#endif
#ifndef COMPHELPER_ACCESSIBLE_EVENT_NOTIFIER
#include <comphelper/accessibleeventnotifier.hxx>
#endif
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)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::osl::MutexGuard aGuard( m_aMutex );
return implGetLocale();
}
// -----------------------------------------------------------------------------
// XAccessibleComponent
// -----------------------------------------------------------------------------
sal_Bool SAL_CALL VCLXAccessibleListItem::containsPoint( const awt::Point& _aPoint ) throw (RuntimeException)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::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)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::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)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::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)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::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)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::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)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::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)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::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)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::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)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::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)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::osl::MutexGuard aGuard( m_aMutex );
return OCommonAccessibleText::getCharacterCount();
}
// -----------------------------------------------------------------------------
sal_Int32 SAL_CALL VCLXAccessibleListItem::getIndexAtPoint( const awt::Point& aPoint ) throw (RuntimeException)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::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)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::osl::MutexGuard aGuard( m_aMutex );
return OCommonAccessibleText::getSelectedText();
}
// -----------------------------------------------------------------------------
sal_Int32 SAL_CALL VCLXAccessibleListItem::getSelectionStart() throw (RuntimeException)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::osl::MutexGuard aGuard( m_aMutex );
return OCommonAccessibleText::getSelectionStart();
}
// -----------------------------------------------------------------------------
sal_Int32 SAL_CALL VCLXAccessibleListItem::getSelectionEnd() throw (RuntimeException)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::osl::MutexGuard aGuard( m_aMutex );
return OCommonAccessibleText::getSelectionEnd();
}
// -----------------------------------------------------------------------------
sal_Bool SAL_CALL VCLXAccessibleListItem::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (IndexOutOfBoundsException, RuntimeException)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::osl::MutexGuard aGuard( m_aMutex );
if ( !implIsValidRange( nStartIndex, nEndIndex, implGetText().getLength() ) )
throw IndexOutOfBoundsException();
return sal_False;
}
// -----------------------------------------------------------------------------
::rtl::OUString SAL_CALL VCLXAccessibleListItem::getText() throw (RuntimeException)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::osl::MutexGuard aGuard( m_aMutex );
return OCommonAccessibleText::getText();
}
// -----------------------------------------------------------------------------
::rtl::OUString SAL_CALL VCLXAccessibleListItem::getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (IndexOutOfBoundsException, RuntimeException)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::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)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::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)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::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)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::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)
{
vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::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;
}
// -----------------------------------------------------------------------------