| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the 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( (sal_uInt16)_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 ); |
| |
| if(m_pListBoxHelper->IsEnabled()) |
| { |
| 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( (sal_uInt16)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( (sal_uInt16)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( (sal_uInt16)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( (sal_uInt16)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( (sal_uInt16)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( (sal_uInt16)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 ) |
| { |
| sal_uInt16 nPos = LISTBOX_ENTRY_NOTFOUND; |
| Rectangle aItemRect = m_pListBoxHelper->GetBoundingRectangle( (sal_uInt16)m_nIndexInParent ); |
| Point aPnt( VCLPoint( aPoint ) ); |
| aPnt += aItemRect.TopLeft(); |
| sal_Int32 nI = m_pListBoxHelper->GetIndexForPoint( aPnt, nPos ); |
| if ( nI != -1 && (sal_uInt16)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; |
| } |
| // ----------------------------------------------------------------------------- |
