diff options
Diffstat (limited to 'accessibility/source/standard/vclxaccessibletoolbox.cxx')
| -rw-r--r-- | accessibility/source/standard/vclxaccessibletoolbox.cxx | 855 |
1 files changed, 855 insertions, 0 deletions
diff --git a/accessibility/source/standard/vclxaccessibletoolbox.cxx b/accessibility/source/standard/vclxaccessibletoolbox.cxx new file mode 100644 index 000000000000..52b7a7f83cab --- /dev/null +++ b/accessibility/source/standard/vclxaccessibletoolbox.cxx @@ -0,0 +1,855 @@ +/************************************************************************* + * + * 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" + +// includes -------------------------------------------------------------- +#include <accessibility/standard/vclxaccessibletoolbox.hxx> +#include <accessibility/standard/vclxaccessibletoolboxitem.hxx> +#include <toolkit/helper/convert.hxx> + +#include <unotools/accessiblestatesethelper.hxx> +#include <com/sun/star/accessibility/AccessibleEventId.hpp> +#include <com/sun/star/accessibility/AccessibleStateType.hpp> +#include <com/sun/star/lang/XUnoTunnel.hpp> +#include <com/sun/star/lang/XUnoTunnel.hpp> +#include <tools/debug.hxx> +#include <vcl/toolbox.hxx> +#include <comphelper/accessiblewrapper.hxx> +#include <comphelper/processfactory.hxx> + +using namespace ::comphelper; +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::accessibility; + +namespace +{ + // ========================================================================= + // = OToolBoxWindowItemContext + // ========================================================================= + /** XAccessibleContext implementation for a toolbox item which is represented by a VCL Window + */ + class OToolBoxWindowItemContext : public OAccessibleContextWrapper + { + sal_Int32 m_nIndexInParent; + public: + OToolBoxWindowItemContext(sal_Int32 _nIndexInParent, + const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxORB, + const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext >& _rxInnerAccessibleContext, + const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& _rxOwningAccessible, + const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& _rxParentAccessible + ) : OAccessibleContextWrapper( + _rxORB, + _rxInnerAccessibleContext, + _rxOwningAccessible, + _rxParentAccessible ) + ,m_nIndexInParent(_nIndexInParent) + { + } + virtual sal_Int32 SAL_CALL getAccessibleIndexInParent( ) throw (::com::sun::star::uno::RuntimeException); + }; + + // ------------------------------------------------------------------------- + sal_Int32 SAL_CALL OToolBoxWindowItemContext::getAccessibleIndexInParent( ) throw (::com::sun::star::uno::RuntimeException) + { + ::osl::MutexGuard aGuard( m_aMutex ); + return m_nIndexInParent; + } + + // ========================================================================= + // = OToolBoxWindowItem + // ========================================================================= + typedef ::cppu::ImplHelper1 < XUnoTunnel + > OToolBoxWindowItem_Base; + + /** XAccessible implementation for a toolbox item which is represented by a VCL Window + */ + class OToolBoxWindowItem + :public OAccessibleWrapper + ,public OToolBoxWindowItem_Base + { + private: + sal_Int32 m_nIndexInParent; + + public: + inline sal_Int32 getIndexInParent() const { return m_nIndexInParent; } + inline void setIndexInParent( sal_Int32 _nNewIndex ) { m_nIndexInParent = _nNewIndex; } + + static sal_Bool isWindowItem( const Reference< XAccessible >& _rxAcc, OToolBoxWindowItem** /* [out] */ _ppImplementation = NULL ); + + public: + OToolBoxWindowItem(sal_Int32 _nIndexInParent, + const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxORB, + const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& _rxInnerAccessible, + const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& _rxParentAccessible + ) : OAccessibleWrapper( + _rxORB, + _rxInnerAccessible, + _rxParentAccessible) + ,m_nIndexInParent(_nIndexInParent) + { + } + + protected: + // XInterface + DECLARE_XINTERFACE( ) + DECLARE_XTYPEPROVIDER( ) + + // OAccessibleWrapper + virtual OAccessibleContextWrapper* createAccessibleContext( + const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext >& _rxInnerContext + ); + + // XUnoTunnel + virtual sal_Int64 SAL_CALL getSomething( const Sequence< sal_Int8 >& aIdentifier ) throw (RuntimeException); + static Sequence< sal_Int8 > getUnoTunnelImplementationId(); + }; + + // ------------------------------------------------------------------------- + IMPLEMENT_FORWARD_XINTERFACE2( OToolBoxWindowItem, OAccessibleWrapper, OToolBoxWindowItem_Base ) + IMPLEMENT_FORWARD_XTYPEPROVIDER2( OToolBoxWindowItem, OAccessibleWrapper, OToolBoxWindowItem_Base ) + + // ------------------------------------------------------------------------- + OAccessibleContextWrapper* OToolBoxWindowItem::createAccessibleContext( + const Reference< XAccessibleContext >& _rxInnerContext ) + { + return new OToolBoxWindowItemContext( m_nIndexInParent,getORB(), _rxInnerContext, this, getParent() ); + } + + //-------------------------------------------------------------------- + sal_Bool OToolBoxWindowItem::isWindowItem( const Reference< XAccessible >& _rxAcc, OToolBoxWindowItem** /* [out] */ _ppImplementation ) + { + OToolBoxWindowItem* pImplementation = NULL; + + Reference< XUnoTunnel > xTunnel( _rxAcc, UNO_QUERY ); + if ( xTunnel.is() ) + pImplementation = reinterpret_cast< OToolBoxWindowItem* >( xTunnel->getSomething( getUnoTunnelImplementationId() ) ); + + if ( _ppImplementation ) + *_ppImplementation = pImplementation; + + return NULL != pImplementation; + } + + //-------------------------------------------------------------------- + Sequence< sal_Int8 > OToolBoxWindowItem::getUnoTunnelImplementationId() + { + static ::cppu::OImplementationId * pId = 0; + if (! pId) + { + ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() ); + if (! pId) + { + static ::cppu::OImplementationId aId; + pId = &aId; + } + } + return pId->getImplementationId(); + } + + //-------------------------------------------------------------------- + sal_Int64 SAL_CALL OToolBoxWindowItem::getSomething( const Sequence< sal_Int8 >& _rId ) throw (RuntimeException) + { + if ( ( 16 == _rId.getLength() ) + && ( 0 == rtl_compareMemory( getUnoTunnelImplementationId().getConstArray(), _rId.getConstArray(), 16 ) ) + ) + return reinterpret_cast< sal_Int64>( this ); + + return 0; + } +} + +DBG_NAME(VCLXAccessibleToolBox) + +// ----------------------------------------------------------------------------- +// VCLXAccessibleToolBox +// ----------------------------------------------------------------------------- +VCLXAccessibleToolBox::VCLXAccessibleToolBox( VCLXWindow* pVCLXWindow ) : + + VCLXAccessibleComponent( pVCLXWindow ) + +{ + DBG_CTOR(VCLXAccessibleToolBox,NULL); +} +// ----------------------------------------------------------------------------- +VCLXAccessibleToolBox::~VCLXAccessibleToolBox() +{ + DBG_DTOR(VCLXAccessibleToolBox,NULL); +} +// ----------------------------------------------------------------------------- +VCLXAccessibleToolBoxItem* VCLXAccessibleToolBox::GetItem_Impl( sal_Int32 _nPos, bool _bMustHaveFocus ) +{ + VCLXAccessibleToolBoxItem* pItem = NULL; + ToolBox* pToolBox = static_cast< ToolBox* >( GetWindow() ); + if ( pToolBox && ( !_bMustHaveFocus || pToolBox->HasFocus() ) ) + { + ToolBoxItemsMap::iterator aIter = m_aAccessibleChildren.find( _nPos ); + // returns only toolbox buttons, not windows + if ( aIter != m_aAccessibleChildren.end() && !aIter->second.is()) + pItem = static_cast< VCLXAccessibleToolBoxItem* >( aIter->second.get() ); + } + + return pItem; +} +// ----------------------------------------------------------------------------- + +void VCLXAccessibleToolBox::UpdateFocus_Impl() +{ + ToolBox* pToolBox = static_cast< ToolBox* >( GetWindow() ); + if( !pToolBox ) + return; + + // submit events only if toolbox has the focus to avoid sending events due to mouse move + BOOL bHasFocus = FALSE; + if ( pToolBox->HasFocus() ) + bHasFocus = TRUE; + else + { + // check for subtoolbar, i.e. check if our parent is a toolbar + ToolBox* pToolBoxParent = dynamic_cast< ToolBox* >( pToolBox->GetParent() ); + // subtoolbars never get the focus as key input is just forwarded, so check if the parent toolbar has it + if ( pToolBoxParent && pToolBoxParent->HasFocus() ) + bHasFocus = TRUE; + } + + if ( bHasFocus ) + { + USHORT nHighlightItemId = pToolBox->GetHighlightItemId(); + USHORT nFocusCount = 0; + for ( ToolBoxItemsMap::iterator aIter = m_aAccessibleChildren.begin(); + aIter != m_aAccessibleChildren.end(); ++aIter ) + { + USHORT nItemId = pToolBox->GetItemId( (USHORT)aIter->first ); + + if ( aIter->second.is() ) + { + VCLXAccessibleToolBoxItem* pItem = + static_cast< VCLXAccessibleToolBoxItem* >( aIter->second.get() ); + if ( pItem->HasFocus() && nItemId != nHighlightItemId ) + { + // reset the old focused item + pItem->SetFocus( sal_False ); + nFocusCount++; + } + if ( nItemId == nHighlightItemId ) + { + // set the new focused item + pItem->SetFocus( sal_True ); + nFocusCount++; + } + } + // both items changed? + if ( nFocusCount > 1 ) + break; + } + } +} +// ----------------------------------------------------------------------------- +void VCLXAccessibleToolBox::ReleaseFocus_Impl( sal_Int32 _nPos ) +{ + ToolBox* pToolBox = static_cast< ToolBox* >( GetWindow() ); + if ( pToolBox ) // #107124#, do not check for focus because this message is also handled in losefocus + { + ToolBoxItemsMap::iterator aIter = m_aAccessibleChildren.find( _nPos ); + if ( aIter != m_aAccessibleChildren.end() && aIter->second.is() ) + { + VCLXAccessibleToolBoxItem* pItem = + static_cast< VCLXAccessibleToolBoxItem* >( aIter->second.get() ); + if ( pItem->HasFocus() ) + pItem->SetFocus( sal_False ); + } + } +} +// ----------------------------------------------------------------------------- +void VCLXAccessibleToolBox::UpdateChecked_Impl( sal_Int32 ) +{ + ToolBox* pToolBox = static_cast< ToolBox* >( GetWindow() ); + if ( pToolBox ) + { + for ( ToolBoxItemsMap::iterator aIter = m_aAccessibleChildren.begin(); + aIter != m_aAccessibleChildren.end(); ++aIter ) + { + USHORT nItemId = pToolBox->GetItemId( (USHORT)aIter->first ); + + VCLXAccessibleToolBoxItem* pItem = + static_cast< VCLXAccessibleToolBoxItem* >( aIter->second.get() ); + pItem->SetChecked( pToolBox->IsItemChecked( nItemId ) ); + } + } +} +// ----------------------------------------------------------------------------- +void VCLXAccessibleToolBox::UpdateIndeterminate_Impl( sal_Int32 _nPos ) +{ + ToolBox* pToolBox = static_cast< ToolBox* >( GetWindow() ); + if ( pToolBox ) + { + USHORT nItemId = pToolBox->GetItemId( (USHORT)_nPos ); + + ToolBoxItemsMap::iterator aIter = m_aAccessibleChildren.find( _nPos ); + if ( aIter != m_aAccessibleChildren.end() && aIter->second.is() ) + { + VCLXAccessibleToolBoxItem* pItem = + static_cast< VCLXAccessibleToolBoxItem* >( aIter->second.get() ); + if ( pItem ) + pItem->SetIndeterminate( pToolBox->GetItemState( nItemId ) == STATE_DONTKNOW ); + } + } +} +// ----------------------------------------------------------------------------- +void VCLXAccessibleToolBox::implReleaseToolboxItem( ToolBoxItemsMap::iterator& _rMapPos, + bool _bNotifyRemoval, bool _bDispose ) +{ + Reference< XAccessible > xItemAcc( _rMapPos->second ); + if ( !xItemAcc.is() ) + return; + + if ( _bNotifyRemoval ) + { + NotifyAccessibleEvent( AccessibleEventId::CHILD, makeAny( xItemAcc ), Any() ); + } + + OToolBoxWindowItem* pWindowItem = NULL; + if ( !OToolBoxWindowItem::isWindowItem( xItemAcc, &pWindowItem ) ) + { + static_cast< VCLXAccessibleToolBoxItem* >( xItemAcc.get() )->ReleaseToolBox(); + if ( _bDispose ) + ::comphelper::disposeComponent( xItemAcc ); + } + else + { + if ( _bDispose ) + { + if ( pWindowItem ) + { + Reference< XAccessibleContext > xContext( pWindowItem->getContextNoCreate() ); + ::comphelper::disposeComponent( xContext ); + } + } + } +} + +// ----------------------------------------------------------------------------- +void VCLXAccessibleToolBox::UpdateItem_Impl( sal_Int32 _nPos, sal_Bool _bItemAdded ) +{ + if ( _nPos < sal_Int32( m_aAccessibleChildren.size() ) ) + { + UpdateAllItems_Impl(); + return; + } + + ToolBox* pToolBox = static_cast< ToolBox* >( GetWindow() ); + if ( pToolBox ) + { + if ( !_bItemAdded ) + { // the item was removed + // -> destroy the old item + ToolBoxItemsMap::iterator aItemPos = m_aAccessibleChildren.find( _nPos ); + if ( m_aAccessibleChildren.end() != aItemPos ) + { + implReleaseToolboxItem( aItemPos, true, true ); + m_aAccessibleChildren.erase( aItemPos ); + } + } + + // adjust the "index-in-parent"s + ToolBoxItemsMap::iterator aIndexAdjust = m_aAccessibleChildren.upper_bound( _nPos ); + while ( m_aAccessibleChildren.end() != aIndexAdjust ) + { + Reference< XAccessible > xItemAcc( aIndexAdjust->second ); + + OToolBoxWindowItem* pWindowItem = NULL; + if ( !OToolBoxWindowItem::isWindowItem( xItemAcc, &pWindowItem ) ) + { + VCLXAccessibleToolBoxItem* pItem = static_cast< VCLXAccessibleToolBoxItem* >( xItemAcc.get() ); + if ( pItem ) + { + sal_Int32 nIndex = pItem->getIndexInParent( ); + nIndex += _bItemAdded ? +1 : -1; + pItem->setIndexInParent( nIndex ); + } + } + else + { + if ( pWindowItem ) + { + sal_Int32 nIndex = pWindowItem->getIndexInParent( ); + nIndex += _bItemAdded ? +1 : -1; + pWindowItem->setIndexInParent( nIndex ); + } + } + + ++aIndexAdjust; + } + + if ( _bItemAdded ) + { + // TODO: we should make this dependent on the existence of event listeners + // with the current implementation, we always create accessible object + Any aNewChild = makeAny( getAccessibleChild( (sal_Int32)_nPos ) ); + NotifyAccessibleEvent( AccessibleEventId::CHILD, Any(), aNewChild ); + } + } +} +// ----------------------------------------------------------------------------- +void VCLXAccessibleToolBox::UpdateAllItems_Impl() +{ + ToolBox* pToolBox = static_cast< ToolBox* >( GetWindow() ); + if ( pToolBox ) + { + // deregister the old items + for ( ToolBoxItemsMap::iterator aIter = m_aAccessibleChildren.begin(); + aIter != m_aAccessibleChildren.end(); ++aIter ) + { + implReleaseToolboxItem( aIter, true, true ); + } + m_aAccessibleChildren.clear(); + + // register the new items + USHORT i, nCount = pToolBox->GetItemCount(); + for ( i = 0; i < nCount; ++i ) + { + Any aNewValue; + aNewValue <<= getAccessibleChild( (sal_Int32)i );; + NotifyAccessibleEvent( AccessibleEventId::CHILD, Any(), aNewValue ); + } + } +} +// ----------------------------------------------------------------------------- +void VCLXAccessibleToolBox::UpdateItemName_Impl( sal_Int32 _nPos ) +{ + VCLXAccessibleToolBoxItem* pItem = GetItem_Impl( _nPos, false ); + if ( pItem ) + pItem->NameChanged(); +} +// ----------------------------------------------------------------------------- +void VCLXAccessibleToolBox::UpdateItemEnabled_Impl( sal_Int32 _nPos ) +{ + VCLXAccessibleToolBoxItem* pItem = GetItem_Impl( _nPos, false ); + if ( pItem ) + pItem->ToggleEnableState(); +} +// ----------------------------------------------------------------------------- +void VCLXAccessibleToolBox::HandleSubToolBarEvent( const VclWindowEvent& rVclWindowEvent, bool _bShow ) +{ + Window* pChildWindow = (Window *) rVclWindowEvent.GetData(); + ToolBox* pToolBox = static_cast< ToolBox* >( GetWindow() ); + if ( pChildWindow + && pToolBox + && pToolBox == pChildWindow->GetParent() + && pChildWindow->GetType() == WINDOW_TOOLBOX ) + { + sal_Int32 nIndex = pToolBox->GetItemPos( pToolBox->GetCurItemId() ); + Reference< XAccessible > xItem = getAccessibleChild( nIndex ); + if ( xItem.is() ) + { + Reference< XAccessible > xChild = pChildWindow->GetAccessible(); + VCLXAccessibleToolBoxItem* pItem = + static_cast< VCLXAccessibleToolBoxItem* >( xItem.get() ); + pItem->SetChild( xChild ); + pItem->NotifyChildEvent( xChild, _bShow ); + } + } +} +// ----------------------------------------------------------------------------- +void VCLXAccessibleToolBox::ReleaseSubToolBox( ToolBox* _pSubToolBox ) +{ + ToolBox* pToolBox = static_cast< ToolBox* >( GetWindow() ); + if ( pToolBox ) + { + sal_Int32 nIndex = pToolBox->GetItemPos( pToolBox->GetCurItemId() ); + Reference< XAccessible > xItem = getAccessibleChild( nIndex ); + if ( xItem.is() ) + { + Reference< XAccessible > xChild = _pSubToolBox->GetAccessible(); + VCLXAccessibleToolBoxItem* pItem = + static_cast< VCLXAccessibleToolBoxItem* >( xItem.get() ); + if ( pItem->GetChild() == xChild ) + { + pItem->SetChild( Reference< XAccessible >() ); + pItem->NotifyChildEvent( xChild, false ); + } + } + } +} +// ----------------------------------------------------------------------------- +void VCLXAccessibleToolBox::FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet ) +{ + VCLXAccessibleComponent::FillAccessibleStateSet( rStateSet ); + + ToolBox* pToolBox = static_cast< ToolBox* >( GetWindow() ); + if ( pToolBox ) + { + rStateSet.AddState( AccessibleStateType::FOCUSABLE ); + if ( pToolBox->IsHorizontal() ) + rStateSet.AddState( AccessibleStateType::HORIZONTAL ); + else + rStateSet.AddState( AccessibleStateType::VERTICAL ); + } +} +// ----------------------------------------------------------------------------- +void VCLXAccessibleToolBox::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent ) +{ + // to prevent an early release of the toolbox (VCLEVENT_OBJECT_DYING) + Reference< XAccessibleContext > xTemp = this; + + switch ( rVclWindowEvent.GetId() ) + { + case VCLEVENT_TOOLBOX_CLICK: + { + if ( rVclWindowEvent.GetData() ) + { + UpdateChecked_Impl( (sal_Int32)(sal_IntPtr)rVclWindowEvent.GetData() ); + UpdateIndeterminate_Impl( (sal_Int32)(sal_IntPtr)rVclWindowEvent.GetData() ); + } + break; + } + case VCLEVENT_TOOLBOX_DOUBLECLICK: + case VCLEVENT_TOOLBOX_ACTIVATE: + case VCLEVENT_TOOLBOX_DEACTIVATE: + case VCLEVENT_TOOLBOX_SELECT: + break; + + case VCLEVENT_TOOLBOX_HIGHLIGHT: + UpdateFocus_Impl(); + break; + + case VCLEVENT_TOOLBOX_HIGHLIGHTOFF: + ReleaseFocus_Impl( (sal_Int32)(sal_IntPtr)rVclWindowEvent.GetData() ); + break; + + case VCLEVENT_TOOLBOX_ITEMADDED : +// UpdateItem_Impl( (sal_Int32)(sal_IntPtr)rVclWindowEvent.GetData(), VCLEVENT_TOOLBOX_ITEMADDED == rVclWindowEvent.GetId() ); + UpdateItem_Impl( (sal_Int32)(sal_IntPtr)rVclWindowEvent.GetData(), sal_True ); + break; + + case VCLEVENT_TOOLBOX_ITEMREMOVED : + case VCLEVENT_TOOLBOX_ALLITEMSCHANGED : + { + UpdateAllItems_Impl(); + break; + } + + case VCLEVENT_TOOLBOX_ITEMWINDOWCHANGED: + { + sal_Int32 nPos = (sal_Int32)(sal_IntPtr)rVclWindowEvent.GetData(); + ToolBoxItemsMap::iterator aAccessiblePos( m_aAccessibleChildren.find( nPos ) ); + if ( m_aAccessibleChildren.end() != aAccessiblePos ) + { + implReleaseToolboxItem( aAccessiblePos, false, true ); + m_aAccessibleChildren.erase (aAccessiblePos); + } + + Any aNewValue; + aNewValue <<= getAccessibleChild(nPos); + NotifyAccessibleEvent( AccessibleEventId::CHILD, Any(), aNewValue ); + break; + } + case VCLEVENT_TOOLBOX_ITEMTEXTCHANGED : + UpdateItemName_Impl( (sal_Int32)(sal_IntPtr)rVclWindowEvent.GetData() ); + break; + + case VCLEVENT_TOOLBOX_ITEMENABLED : + case VCLEVENT_TOOLBOX_ITEMDISABLED : + { + UpdateItemEnabled_Impl( (sal_Int32)(sal_IntPtr)rVclWindowEvent.GetData() ); + break; + } + + case VCLEVENT_OBJECT_DYING : + { + // if this toolbox is a subtoolbox, we have to relese it from its parent + ToolBox* pToolBox = static_cast< ToolBox* >( GetWindow() ); + if ( pToolBox && pToolBox->GetParent() && + pToolBox->GetParent()->GetType() == WINDOW_TOOLBOX ) + { + VCLXAccessibleToolBox* pParent = static_cast< VCLXAccessibleToolBox* >( + pToolBox->GetParent()->GetAccessible()->getAccessibleContext().get() ); + if ( pParent ) + pParent->ReleaseSubToolBox( pToolBox ); + } + + // dispose all items + for ( ToolBoxItemsMap::iterator aIter = m_aAccessibleChildren.begin(); + aIter != m_aAccessibleChildren.end(); ++aIter ) + { + implReleaseToolboxItem( aIter, false, true ); + } + m_aAccessibleChildren.clear(); + + //!!! no break to call base class + } + + default: + VCLXAccessibleComponent::ProcessWindowEvent( rVclWindowEvent ); + } +} +// ----------------------------------------------------------------------------- +void VCLXAccessibleToolBox::ProcessWindowChildEvent( const VclWindowEvent& rVclWindowEvent ) +{ + switch ( rVclWindowEvent.GetId() ) + { + case VCLEVENT_WINDOW_SHOW: // send create on show for direct accessible children + { + Reference< XAccessible > xReturn = GetItemWindowAccessible(rVclWindowEvent); + if ( xReturn.is() ) + NotifyAccessibleEvent( AccessibleEventId::CHILD, Any(), makeAny(xReturn) ); + else + HandleSubToolBarEvent( rVclWindowEvent, true ); + } + break; + + default: + VCLXAccessibleComponent::ProcessWindowChildEvent( rVclWindowEvent ); + + } +} +// ----------------------------------------------------------------------------- +// XInterface +// ----------------------------------------------------------------------------- +IMPLEMENT_FORWARD_XINTERFACE2( VCLXAccessibleToolBox, VCLXAccessibleComponent, VCLXAccessibleToolBox_BASE ) +// ----------------------------------------------------------------------------- +// XTypeProvider +// ----------------------------------------------------------------------------- +IMPLEMENT_FORWARD_XTYPEPROVIDER2( VCLXAccessibleToolBox, VCLXAccessibleComponent, VCLXAccessibleToolBox_BASE ) +// ----------------------------------------------------------------------------- +// XComponent +// ----------------------------------------------------------------------------- +void SAL_CALL VCLXAccessibleToolBox::disposing() +{ + VCLXAccessibleComponent::disposing(); + + // release the items + for ( ToolBoxItemsMap::iterator aIter = m_aAccessibleChildren.begin(); + aIter != m_aAccessibleChildren.end(); ++aIter ) + { + implReleaseToolboxItem( aIter, false, true ); + } + m_aAccessibleChildren.clear(); +} +// ----------------------------------------------------------------------------- +// XServiceInfo +// ----------------------------------------------------------------------------- +::rtl::OUString VCLXAccessibleToolBox::getImplementationName() throw (RuntimeException) +{ + return ::rtl::OUString::createFromAscii( "com.sun.star.comp.toolkit.AccessibleToolBox" ); +} +// ----------------------------------------------------------------------------- +Sequence< ::rtl::OUString > VCLXAccessibleToolBox::getSupportedServiceNames() throw (RuntimeException) +{ + Sequence< ::rtl::OUString > aNames = VCLXAccessibleComponent::getSupportedServiceNames(); + sal_Int32 nLength = aNames.getLength(); + aNames.realloc( nLength + 1 ); + aNames[nLength] = ::rtl::OUString::createFromAscii( "com.sun.star.accessibility.AccessibleToolBox" ); + return aNames; +} +// ----------------------------------------------------------------------------- +// XAccessibleContext +// ----------------------------------------------------------------------------- +sal_Int32 SAL_CALL VCLXAccessibleToolBox::getAccessibleChildCount( ) throw (RuntimeException) +{ + comphelper::OExternalLockGuard aGuard( this ); + + sal_Int32 nCount = 0; + ToolBox* pToolBox = static_cast< ToolBox* >( GetWindow() ); + if ( pToolBox ) + nCount = pToolBox->GetItemCount(); + + return nCount; +} +// ----------------------------------------------------------------------------- +Reference< XAccessible > SAL_CALL VCLXAccessibleToolBox::getAccessibleChild( sal_Int32 i ) throw (IndexOutOfBoundsException, RuntimeException) +{ + if ( i < 0 || i >= getAccessibleChildCount() ) + throw IndexOutOfBoundsException(); + + comphelper::OExternalLockGuard aGuard( this ); + + ToolBox* pToolBox = static_cast< ToolBox* >( GetWindow() ); + if ( pToolBox ) + { + Reference< XAccessible > xChild; + // search for the child + ToolBoxItemsMap::iterator aIter = m_aAccessibleChildren.find(i); + if ( m_aAccessibleChildren.end() == aIter ) + { + USHORT nItemId = pToolBox->GetItemId( (USHORT)i ); + USHORT nHighlightItemId = pToolBox->GetHighlightItemId(); + Window* pItemWindow = pToolBox->GetItemWindow( nItemId ); + // not found -> create a new child + VCLXAccessibleToolBoxItem* pChild = new VCLXAccessibleToolBoxItem( pToolBox, i ); + Reference< XAccessible> xParent = pChild; + if ( pItemWindow ) + { + xChild = new OToolBoxWindowItem(0,::comphelper::getProcessServiceFactory(),pItemWindow->GetAccessible(),xParent); + pItemWindow->SetAccessible(xChild); + pChild->SetChild( xChild ); + } + xChild = pChild; + if ( nHighlightItemId > 0 && nItemId == nHighlightItemId ) + pChild->SetFocus( sal_True ); + if ( pToolBox->IsItemChecked( nItemId ) ) + pChild->SetChecked( sal_True ); + if ( pToolBox->GetItemState( nItemId ) == STATE_DONTKNOW ) + pChild->SetIndeterminate( true ); + m_aAccessibleChildren.insert( ToolBoxItemsMap::value_type( i, xChild ) ); + } + else + { + // found it + xChild = aIter->second; + } + return xChild; + } + + return NULL; +} +// ----------------------------------------------------------------------------- +Reference< XAccessible > SAL_CALL VCLXAccessibleToolBox::getAccessibleAtPoint( const awt::Point& _rPoint ) throw (RuntimeException) +{ + comphelper::OExternalLockGuard aGuard( this ); + + Reference< XAccessible > xAccessible; + ToolBox* pToolBox = static_cast< ToolBox* >( GetWindow() ); + if ( pToolBox ) + { + USHORT nItemPos = pToolBox->GetItemPos( VCLPoint( _rPoint ) ); + if ( nItemPos != TOOLBOX_ITEM_NOTFOUND ) + xAccessible = getAccessibleChild( nItemPos ); + } + + return xAccessible; +} +// ----------------------------------------------------------------------------- +Reference< XAccessible > VCLXAccessibleToolBox::GetItemWindowAccessible( const VclWindowEvent& rVclWindowEvent ) +{ + Reference< XAccessible > xReturn; + Window* pChildWindow = (Window *) rVclWindowEvent.GetData(); + ToolBox* pToolBox = static_cast< ToolBox* >( GetWindow() ); + if ( pChildWindow && pToolBox ) + { + USHORT nCount = pToolBox->GetItemCount(); + for (USHORT i = 0 ; i < nCount && !xReturn.is() ; ++i) + { + USHORT nItemId = pToolBox->GetItemId( i ); + Window* pItemWindow = pToolBox->GetItemWindow( nItemId ); + if ( pItemWindow == pChildWindow ) + xReturn = getAccessibleChild(i); + } + } + return xReturn; +} +// ----------------------------------------------------------------------------- +Reference< XAccessible > VCLXAccessibleToolBox::GetChildAccessible( const VclWindowEvent& rVclWindowEvent ) +{ + Reference< XAccessible > xReturn = GetItemWindowAccessible(rVclWindowEvent); + + if ( !xReturn.is() ) + xReturn = VCLXAccessibleComponent::GetChildAccessible(rVclWindowEvent); + return xReturn; +} +// ----------------------------------------------------------------------------- +// XAccessibleSelection +// ----------------------------------------------------------------------------- +void VCLXAccessibleToolBox::selectAccessibleChild( sal_Int32 nChildIndex ) throw (IndexOutOfBoundsException, RuntimeException) +{ + OExternalLockGuard aGuard( this ); + if ( nChildIndex < 0 || nChildIndex >= getAccessibleChildCount() ) + throw IndexOutOfBoundsException(); + ToolBox * pToolBox = static_cast < ToolBox * > ( GetWindow() ); + USHORT nPos = static_cast < USHORT > (nChildIndex); + pToolBox->ChangeHighlight( nPos ); +} +// ----------------------------------------------------------------------------- +sal_Bool VCLXAccessibleToolBox::isAccessibleChildSelected( sal_Int32 nChildIndex ) throw (IndexOutOfBoundsException, RuntimeException) +{ + OExternalLockGuard aGuard( this ); + if ( nChildIndex < 0 || nChildIndex >= getAccessibleChildCount() ) + throw IndexOutOfBoundsException(); + ToolBox * pToolBox = static_cast < ToolBox * > ( GetWindow() ); + USHORT nPos = static_cast < USHORT > (nChildIndex); + if ( pToolBox != NULL && pToolBox->GetHighlightItemId() == pToolBox->GetItemId( nPos ) ) + return sal_True; + else + return sal_False; +} +// ----------------------------------------------------------------------------- +void VCLXAccessibleToolBox::clearAccessibleSelection( ) throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + ToolBox * pToolBox = static_cast < ToolBox * > ( GetWindow() ); + pToolBox -> LoseFocus(); +} +// ----------------------------------------------------------------------------- +void VCLXAccessibleToolBox::selectAllAccessibleChildren( ) throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + // intentionally empty. makes no sense for a toolbox +} +// ----------------------------------------------------------------------------- +sal_Int32 VCLXAccessibleToolBox::getSelectedAccessibleChildCount( ) throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + sal_Int32 nRet = 0; + for ( sal_Int32 i = 0, nCount = getAccessibleChildCount(); i < nCount; i++ ) + { + if ( isAccessibleChildSelected( i ) ) + { + nRet = 1; + break; // a toolbox can only have (n)one selected child + } + } + return nRet; +} +// ----------------------------------------------------------------------------- +Reference< XAccessible > VCLXAccessibleToolBox::getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (IndexOutOfBoundsException, RuntimeException) +{ + OExternalLockGuard aGuard( this ); + if ( nSelectedChildIndex < 0 || nSelectedChildIndex >= getSelectedAccessibleChildCount() ) + throw IndexOutOfBoundsException(); + Reference< XAccessible > xChild; + for ( sal_Int32 i = 0, j = 0, nCount = getAccessibleChildCount(); i < nCount; i++ ) + { + if ( isAccessibleChildSelected( i ) && ( j++ == nSelectedChildIndex ) ) + { + xChild = getAccessibleChild( i ); + break; + } + } + return xChild; +} +// ----------------------------------------------------------------------------- +void VCLXAccessibleToolBox::deselectAccessibleChild( sal_Int32 nChildIndex ) throw (IndexOutOfBoundsException, RuntimeException) +{ + OExternalLockGuard aGuard( this ); + if ( nChildIndex < 0 || nChildIndex >= getAccessibleChildCount() ) + throw IndexOutOfBoundsException(); + clearAccessibleSelection(); // a toolbox can only have (n)one selected child +} +// ----------------------------------------------------------------------------- |