/************************************************************** * * 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_toolkit.hxx" #include #include #include #include #include #include #include #include #include #include #include #include //Solution:Need methods in Edit. #include #include #include #include #include #include #ifndef VCLEVENT_WINDOW_FRAMETITLECHANGED #define VCLEVENT_WINDOW_FRAMETITLECHANGED 1018 // pData = XubString* = oldTitle #endif using namespace ::com::sun::star; using namespace ::comphelper; DBG_NAME(VCLXAccessibleComponent) // ---------------------------------------------------- // class VCLXAccessibleComponent // ---------------------------------------------------- VCLXAccessibleComponent::VCLXAccessibleComponent( VCLXWindow* pVCLXindow ) : AccessibleExtendedComponentHelper_BASE( new VCLExternalSolarLock() ) , OAccessibleImplementationAccess( ) { DBG_CTOR( VCLXAccessibleComponent, 0 ); mpVCLXindow = pVCLXindow; mxWindow = pVCLXindow; m_pSolarLock = static_cast< VCLExternalSolarLock* >( getExternalLock( ) ); DBG_ASSERT( pVCLXindow->GetWindow(), "VCLXAccessibleComponent - no window!" ); if ( pVCLXindow->GetWindow() ) { pVCLXindow->GetWindow()->AddEventListener( LINK( this, VCLXAccessibleComponent, WindowEventListener ) ); pVCLXindow->GetWindow()->AddChildEventListener( LINK( this, VCLXAccessibleComponent, WindowChildEventListener ) ); } // announce the XAccessible of our creator to the base class lateInit( pVCLXindow ); } VCLXAccessibleComponent::~VCLXAccessibleComponent() { DBG_DTOR( VCLXAccessibleComponent, 0 ); ensureDisposed(); if ( mpVCLXindow && mpVCLXindow->GetWindow() ) { mpVCLXindow->GetWindow()->RemoveEventListener( LINK( this, VCLXAccessibleComponent, WindowEventListener ) ); mpVCLXindow->GetWindow()->RemoveChildEventListener( LINK( this, VCLXAccessibleComponent, WindowChildEventListener ) ); } delete m_pSolarLock; m_pSolarLock = NULL; // This is not completely safe. If we assume that the base class dtor calls some method which // uses this lock, the we crash. However, as the base class' dtor does not have a chance to call _out_ // virtual methods, this is no problem as long as the base class is safe, i.e. does not use the external // lock from within it's dtor. At the moment, we _know_ the base class is safe in this respect, so // let's assume it keeps this way. // @see OAccessibleContextHelper::OAccessibleContextHelper( IMutex* ) } IMPLEMENT_FORWARD_XINTERFACE3( VCLXAccessibleComponent, AccessibleExtendedComponentHelper_BASE, OAccessibleImplementationAccess, VCLXAccessibleComponent_BASE ) IMPLEMENT_FORWARD_XTYPEPROVIDER3( VCLXAccessibleComponent, AccessibleExtendedComponentHelper_BASE, OAccessibleImplementationAccess, VCLXAccessibleComponent_BASE ) ::rtl::OUString VCLXAccessibleComponent::getImplementationName() throw (uno::RuntimeException) { return ::rtl::OUString::createFromAscii( "com.sun.star.comp.toolkit.AccessibleWindow" ); } sal_Bool VCLXAccessibleComponent::supportsService( const ::rtl::OUString& rServiceName ) throw (uno::RuntimeException) { uno::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; } uno::Sequence< ::rtl::OUString > VCLXAccessibleComponent::getSupportedServiceNames() throw (uno::RuntimeException) { uno::Sequence< ::rtl::OUString > aNames(1); aNames[0] = ::rtl::OUString::createFromAscii( "com.sun.star.awt.AccessibleWindow" ); return aNames; } IMPL_LINK( VCLXAccessibleComponent, WindowEventListener, VclSimpleEvent*, pEvent ) { DBG_CHKTHIS(VCLXAccessibleComponent,0); DBG_ASSERT( pEvent && pEvent->ISA( VclWindowEvent ), "Unknown WindowEvent!" ); /* Ignore VCLEVENT_WINDOW_ENDPOPUPMODE, because the UNO accessibility wrapper * might have been destroyed by the previous VCLEventListener (if no AT tool * is running), e.g. sub-toolbars in impress. */ if ( pEvent && pEvent->ISA( VclWindowEvent ) && mxWindow.is() /* #122218# */ && (pEvent->GetId() != VCLEVENT_WINDOW_ENDPOPUPMODE) ) { DBG_ASSERT( ((VclWindowEvent*)pEvent)->GetWindow(), "Window???" ); if( !((VclWindowEvent*)pEvent)->GetWindow()->IsAccessibilityEventsSuppressed() || ( pEvent->GetId() == VCLEVENT_OBJECT_DYING ) ) { ProcessWindowEvent( *(VclWindowEvent*)pEvent ); } } return 0; } IMPL_LINK( VCLXAccessibleComponent, WindowChildEventListener, VclSimpleEvent*, pEvent ) { DBG_CHKTHIS(VCLXAccessibleComponent,0); DBG_ASSERT( pEvent && pEvent->ISA( VclWindowEvent ), "Unknown WindowEvent!" ); if ( pEvent && pEvent->ISA( VclWindowEvent ) && mxWindow.is() /* #i68079# */ ) { DBG_ASSERT( ((VclWindowEvent*)pEvent)->GetWindow(), "Window???" ); if( !((VclWindowEvent*)pEvent)->GetWindow()->IsAccessibilityEventsSuppressed() ) { // #103087# to prevent an early release of the component uno::Reference< accessibility::XAccessibleContext > xTmp = this; ProcessWindowChildEvent( *(VclWindowEvent*)pEvent ); } } return 0; } uno::Reference< accessibility::XAccessible > VCLXAccessibleComponent::GetChildAccessible( const VclWindowEvent& rVclWindowEvent ) { // checks if the data in the window event is our direct child // and returns its accessible // MT: Change this later, normally a show/hide event shouldn't have the Window* in pData. Window* pChildWindow = (Window *) rVclWindowEvent.GetData(); if( pChildWindow && GetWindow() == pChildWindow->GetAccessibleParentWindow() ) return pChildWindow->GetAccessible( rVclWindowEvent.GetId() == VCLEVENT_WINDOW_SHOW ); else return uno::Reference< accessibility::XAccessible > (); } void VCLXAccessibleComponent::ProcessWindowChildEvent( const VclWindowEvent& rVclWindowEvent ) { uno::Any aOldValue, aNewValue; uno::Reference< accessibility::XAccessible > xAcc; switch ( rVclWindowEvent.GetId() ) { case VCLEVENT_WINDOW_SHOW: // send create on show for direct accessible children { xAcc = GetChildAccessible( rVclWindowEvent ); if( xAcc.is() ) { aNewValue <<= xAcc; NotifyAccessibleEvent( accessibility::AccessibleEventId::CHILD, aOldValue, aNewValue ); } } break; case VCLEVENT_WINDOW_HIDE: // send destroy on hide for direct accessible children { xAcc = GetChildAccessible( rVclWindowEvent ); if( xAcc.is() ) { aOldValue <<= xAcc; NotifyAccessibleEvent( accessibility::AccessibleEventId::CHILD, aOldValue, aNewValue ); } } break; } } void VCLXAccessibleComponent::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent ) { uno::Any aOldValue, aNewValue; Window* pAccWindow = rVclWindowEvent.GetWindow(); DBG_ASSERT( pAccWindow, "VCLXAccessibleComponent::ProcessWindowEvent - Window?" ); switch ( rVclWindowEvent.GetId() ) { case VCLEVENT_OBJECT_DYING: { pAccWindow->RemoveEventListener( LINK( this, VCLXAccessibleComponent, WindowEventListener ) ); pAccWindow->RemoveChildEventListener( LINK( this, VCLXAccessibleComponent, WindowChildEventListener ) ); mxWindow.clear(); mpVCLXindow = NULL; } break; // // dont handle CHILDCREATED events here // they are handled separately as child events, see ProcessWindowChildEvent above // /* case VCLEVENT_WINDOW_CHILDCREATED: { Window* pWindow = (Window*) rVclWindowEvent.GetData(); DBG_ASSERT( pWindow, "VCLEVENT_WINDOW_CHILDCREATED - Window=?" ); aNewValue <<= pWindow->GetAccessible(); NotifyAccessibleEvent( accessibility::AccessibleEventId::CHILD, aOldValue, aNewValue ); } break; */ case VCLEVENT_WINDOW_CHILDDESTROYED: { Window* pWindow = (Window*) rVclWindowEvent.GetData(); DBG_ASSERT( pWindow, "VCLEVENT_WINDOW_CHILDDESTROYED - Window=?" ); if ( pWindow->GetAccessible( sal_False ).is() ) { aOldValue <<= pWindow->GetAccessible( sal_False ); NotifyAccessibleEvent( accessibility::AccessibleEventId::CHILD, aOldValue, aNewValue ); } } break; // // show and hide will be handled as child events only and are // responsible for sending create/destroy events, see ProcessWindowChildEvent above // /* case VCLEVENT_WINDOW_SHOW: { aNewValue <<= accessibility::AccessibleStateType::VISIBLE; NotifyAccessibleEvent( accessibility::AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue ); aNewValue <<= accessibility::AccessibleStateType::SHOWING; NotifyAccessibleEvent( accessibility::AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue ); aNewValue.clear(); aOldValue <<= accessibility::AccessibleStateType::INVALID; NotifyAccessibleEvent( accessibility::AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue ); } break; case VCLEVENT_WINDOW_HIDE: { aOldValue <<= accessibility::AccessibleStateType::VISIBLE; NotifyAccessibleEvent( accessibility::AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue ); aOldValue <<= accessibility::AccessibleStateType::SHOWING; NotifyAccessibleEvent( accessibility::AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue ); aOldValue.clear(); aNewValue <<= accessibility::AccessibleStateType::INVALID; NotifyAccessibleEvent( accessibility::AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue ); } break; */ case VCLEVENT_WINDOW_ACTIVATE: { // avoid notification if a child frame is already active // only one frame may be active at a given time if ( !pAccWindow->HasActiveChildFrame() && ( getAccessibleRole() == accessibility::AccessibleRole::FRAME || getAccessibleRole() == accessibility::AccessibleRole::ALERT || getAccessibleRole() == accessibility::AccessibleRole::DIALOG ) ) // #i18891# { aNewValue <<= accessibility::AccessibleStateType::ACTIVE; NotifyAccessibleEvent( accessibility::AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue ); } } break; case VCLEVENT_WINDOW_DEACTIVATE: { if ( getAccessibleRole() == accessibility::AccessibleRole::FRAME || getAccessibleRole() == accessibility::AccessibleRole::ALERT || getAccessibleRole() == accessibility::AccessibleRole::DIALOG ) // #i18891# { aOldValue <<= accessibility::AccessibleStateType::ACTIVE; NotifyAccessibleEvent( accessibility::AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue ); } } break; case VCLEVENT_WINDOW_GETFOCUS: case VCLEVENT_CONTROL_GETFOCUS: { if( (pAccWindow->IsCompoundControl() && rVclWindowEvent.GetId() == VCLEVENT_CONTROL_GETFOCUS) || (!pAccWindow->IsCompoundControl() && rVclWindowEvent.GetId() == VCLEVENT_WINDOW_GETFOCUS) ) { // if multiple listeners were registered it is possible that the // focus was changed during event processing (eg SfxTopWindow ) // #106082# allow ChildPathFocus only for CompoundControls, for windows the focus must be in the window itself if( (pAccWindow->IsCompoundControl() && pAccWindow->HasChildPathFocus()) || (!pAccWindow->IsCompoundControl() && pAccWindow->HasFocus()) ) { aNewValue <<= accessibility::AccessibleStateType::FOCUSED; NotifyAccessibleEvent( accessibility::AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue ); } } } break; case VCLEVENT_WINDOW_LOSEFOCUS: case VCLEVENT_CONTROL_LOSEFOCUS: { if( (pAccWindow->IsCompoundControl() && rVclWindowEvent.GetId() == VCLEVENT_CONTROL_LOSEFOCUS) || (!pAccWindow->IsCompoundControl() && rVclWindowEvent.GetId() == VCLEVENT_WINDOW_LOSEFOCUS) ) { aOldValue <<= accessibility::AccessibleStateType::FOCUSED; NotifyAccessibleEvent( accessibility::AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue ); } } break; case VCLEVENT_WINDOW_FRAMETITLECHANGED: { ::rtl::OUString aOldName( *((::rtl::OUString*) rVclWindowEvent.GetData()) ); ::rtl::OUString aNewName( getAccessibleName() ); aOldValue <<= aOldName; aNewValue <<= aNewName; NotifyAccessibleEvent( accessibility::AccessibleEventId::NAME_CHANGED, aOldValue, aNewValue ); } break; case VCLEVENT_WINDOW_ENABLED: { aNewValue <<= accessibility::AccessibleStateType::ENABLED; NotifyAccessibleEvent( accessibility::AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue ); aNewValue <<= accessibility::AccessibleStateType::SENSITIVE; NotifyAccessibleEvent( accessibility::AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue ); } break; case VCLEVENT_WINDOW_DISABLED: { aOldValue <<= accessibility::AccessibleStateType::SENSITIVE; NotifyAccessibleEvent( accessibility::AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue ); aOldValue <<= accessibility::AccessibleStateType::ENABLED; NotifyAccessibleEvent( accessibility::AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue ); } break; case VCLEVENT_WINDOW_MOVE: case VCLEVENT_WINDOW_RESIZE: { NotifyAccessibleEvent( accessibility::AccessibleEventId::BOUNDRECT_CHANGED, aOldValue, aNewValue ); } break; case VCLEVENT_WINDOW_MENUBARADDED: { MenuBar* pMenuBar = (MenuBar*) rVclWindowEvent.GetData(); if ( pMenuBar ) { uno::Reference< accessibility::XAccessible > xChild( pMenuBar->GetAccessible() ); if ( xChild.is() ) { aNewValue <<= xChild; NotifyAccessibleEvent( accessibility::AccessibleEventId::CHILD, aOldValue, aNewValue ); } } } break; case VCLEVENT_WINDOW_MENUBARREMOVED: { MenuBar* pMenuBar = (MenuBar*) rVclWindowEvent.GetData(); if ( pMenuBar ) { uno::Reference< accessibility::XAccessible > xChild( pMenuBar->GetAccessible() ); if ( xChild.is() ) { aOldValue <<= xChild; NotifyAccessibleEvent( accessibility::AccessibleEventId::CHILD, aOldValue, aNewValue ); } } } break; case VCLEVENT_WINDOW_MINIMIZE: { aNewValue <<= accessibility::AccessibleStateType::ICONIFIED; NotifyAccessibleEvent( accessibility::AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue ); } break; case VCLEVENT_WINDOW_NORMALIZE: { aOldValue <<= accessibility::AccessibleStateType::ICONIFIED; NotifyAccessibleEvent( accessibility::AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue ); } break; default: { } break; } } void VCLXAccessibleComponent::disposing() { if ( mpVCLXindow && mpVCLXindow->GetWindow() ) { mpVCLXindow->GetWindow()->RemoveEventListener( LINK( this, VCLXAccessibleComponent, WindowEventListener ) ); mpVCLXindow->GetWindow()->RemoveChildEventListener( LINK( this, VCLXAccessibleComponent, WindowChildEventListener ) ); } AccessibleExtendedComponentHelper_BASE::disposing(); mxWindow.clear(); mpVCLXindow = NULL; } Window* VCLXAccessibleComponent::GetWindow() const { return GetVCLXWindow() ? GetVCLXWindow()->GetWindow() : NULL; } void VCLXAccessibleComponent::FillAccessibleRelationSet( utl::AccessibleRelationSetHelper& rRelationSet ) { Window* pWindow = GetWindow(); if ( pWindow ) { Window *pLabeledBy = pWindow->GetAccessibleRelationLabeledBy(); if ( pLabeledBy && pLabeledBy != pWindow ) { uno::Sequence< uno::Reference< uno::XInterface > > aSequence(1); aSequence[0] = pLabeledBy->GetAccessible(); rRelationSet.AddRelation( accessibility::AccessibleRelation( accessibility::AccessibleRelationType::LABELED_BY, aSequence ) ); } Window* pLabelFor = pWindow->GetAccessibleRelationLabelFor(); if ( pLabelFor && pLabelFor != pWindow ) { uno::Sequence< uno::Reference< uno::XInterface > > aSequence(1); aSequence[0] = pLabelFor->GetAccessible(); rRelationSet.AddRelation( accessibility::AccessibleRelation( accessibility::AccessibleRelationType::LABEL_FOR, aSequence ) ); } Window* pMemberOf = pWindow->GetAccessibleRelationMemberOf(); if ( pMemberOf && pMemberOf != pWindow ) { uno::Sequence< uno::Reference< uno::XInterface > > aSequence(1); aSequence[0] = pMemberOf->GetAccessible(); rRelationSet.AddRelation( accessibility::AccessibleRelation( accessibility::AccessibleRelationType::MEMBER_OF, aSequence ) ); } uno::Sequence< uno::Reference< uno::XInterface > > aFlowToSequence = pWindow->GetAccFlowToSequence(); if( aFlowToSequence.getLength() > 0 ) { rRelationSet.AddRelation( accessibility::AccessibleRelation( accessibility::AccessibleRelationType::CONTENT_FLOWS_TO, aFlowToSequence ) ); } } } void VCLXAccessibleComponent::FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet ) { Window* pWindow = GetWindow(); if ( pWindow ) { if ( pWindow->IsVisible() ) { rStateSet.AddState( accessibility::AccessibleStateType::VISIBLE ); rStateSet.AddState( accessibility::AccessibleStateType::SHOWING ); } else { rStateSet.AddState( accessibility::AccessibleStateType::INVALID ); } if ( pWindow->IsEnabled() ) { rStateSet.AddState( accessibility::AccessibleStateType::ENABLED ); rStateSet.AddState( accessibility::AccessibleStateType::SENSITIVE ); } if ( pWindow->HasChildPathFocus() && ( getAccessibleRole() == accessibility::AccessibleRole::FRAME || getAccessibleRole() == accessibility::AccessibleRole::ALERT || getAccessibleRole() == accessibility::AccessibleRole::DIALOG ) ) // #i18891# rStateSet.AddState( accessibility::AccessibleStateType::ACTIVE ); // #104290# MT: This way, a ComboBox doesn't get state FOCUSED. // I also don't understand // a) why WINDOW_FIRSTCHILD is used here (which btw is a border window in the case of a combo box) // b) why HasFocus() is nout "enough" for a compound control /* Window* pChild = pWindow->GetWindow( WINDOW_FIRSTCHILD ); if ( ( !pWindow->IsCompoundControl() && pWindow->HasFocus() ) || ( pWindow->IsCompoundControl() && pChild && pChild->HasFocus() ) ) rStateSet.AddState( accessibility::AccessibleStateType::FOCUSED ); */ if ( pWindow->HasFocus() || ( pWindow->IsCompoundControl() && pWindow->HasChildPathFocus() ) ) rStateSet.AddState( accessibility::AccessibleStateType::FOCUSED ); if ( pWindow->IsWait() ) rStateSet.AddState( accessibility::AccessibleStateType::BUSY ); if ( pWindow->GetStyle() & WB_SIZEABLE ) rStateSet.AddState( accessibility::AccessibleStateType::RESIZABLE ); // 6. frame doesn't have MOVABLE state // 10. for password text, where is the sensitive state? if( ( getAccessibleRole() == accessibility::AccessibleRole::FRAME ||getAccessibleRole() == accessibility::AccessibleRole::DIALOG )&& pWindow->GetStyle() & WB_MOVEABLE ) rStateSet.AddState( accessibility::AccessibleStateType::MOVEABLE ); if( pWindow->IsDialog() ) { Dialog *pDlg = static_cast< Dialog* >( pWindow ); if( pDlg->IsInExecute() ) rStateSet.AddState( accessibility::AccessibleStateType::MODAL ); } //Solution:If a combobox or list's edit child isn't read-only,EDITABLE state // should be set. if( pWindow && pWindow->GetType() == WINDOW_COMBOBOX ) { if( !( pWindow->GetStyle() & WB_READONLY) || !((Edit*)pWindow)->IsReadOnly() ) rStateSet.AddState( accessibility::AccessibleStateType::EDITABLE ); } Window* pChild = pWindow->GetWindow( WINDOW_FIRSTCHILD ); while( pWindow && pChild ) { Window* pWinTemp = pChild->GetWindow( WINDOW_FIRSTCHILD ); if( pWinTemp && pWinTemp->GetType() == WINDOW_EDIT ) { if( !( pWinTemp->GetStyle() & WB_READONLY) || !((Edit*)pWinTemp)->IsReadOnly() ) rStateSet.AddState( accessibility::AccessibleStateType::EDITABLE ); break; } if( pChild->GetType() == WINDOW_EDIT ) { if( !( pChild->GetStyle() & WB_READONLY) || !((Edit*)pChild)->IsReadOnly()) rStateSet.AddState( accessibility::AccessibleStateType::EDITABLE ); break; } pChild = pChild->GetWindow( WINDOW_NEXT ); } } else { rStateSet.AddState( accessibility::AccessibleStateType::DEFUNC ); } /* MUST BE SET FROM DERIVED CLASSES: CHECKED COLLAPSED EXPANDED EXPANDABLE EDITABLE FOCUSABLE HORIZONTAL VERTICAL ICONIFIED MULTILINE MULTI_SELECTABLE PRESSED SELECTABLE SELECTED SINGLE_LINE TRANSIENT */ } // accessibility::XAccessibleContext sal_Int32 VCLXAccessibleComponent::getAccessibleChildCount() throw (uno::RuntimeException) { OExternalLockGuard aGuard( this ); sal_Int32 nChildren = 0; if ( GetWindow() ) nChildren = GetWindow()->GetAccessibleChildWindowCount(); return nChildren; } uno::Reference< accessibility::XAccessible > VCLXAccessibleComponent::getAccessibleChild( sal_Int32 i ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException) { OExternalLockGuard aGuard( this ); if ( i >= getAccessibleChildCount() ) throw lang::IndexOutOfBoundsException(); uno::Reference< accessibility::XAccessible > xAcc; if ( GetWindow() ) { Window* pChild = GetWindow()->GetAccessibleChildWindow( (sal_uInt16)i ); if ( pChild ) xAcc = pChild->GetAccessible(); } return xAcc; } uno::Reference< accessibility::XAccessible > VCLXAccessibleComponent::getVclParent() const { uno::Reference< accessibility::XAccessible > xAcc; if ( GetWindow() ) { Window* pParent = GetWindow()->GetAccessibleParentWindow(); if ( pParent ) xAcc = pParent->GetAccessible(); } return xAcc; } uno::Reference< accessibility::XAccessible > VCLXAccessibleComponent::getAccessibleParent( ) throw (uno::RuntimeException) { OExternalLockGuard aGuard( this ); uno::Reference< accessibility::XAccessible > xAcc( implGetForeignControlledParent() ); if ( !xAcc.is() ) // we do _not_ have a foreign-controlled parent -> default to our VCL parent xAcc = getVclParent(); return xAcc; } sal_Int32 VCLXAccessibleComponent::getAccessibleIndexInParent( ) throw (uno::RuntimeException) { OExternalLockGuard aGuard( this ); sal_Int32 nIndex = -1; uno::Reference< accessibility::XAccessible > xAcc( implGetForeignControlledParent() ); if ( xAcc.is() ) { // we _do_ have a foreign-controlled parent -> use the base class' implementation, // which goes the UNO way nIndex = AccessibleExtendedComponentHelper_BASE::getAccessibleIndexInParent( ); } else { if ( GetWindow() ) { Window* pParent = GetWindow()->GetAccessibleParentWindow(); if ( pParent ) { /* for ( sal_uInt16 n = pParent->GetAccessibleChildWindowCount(); n; ) { Window* pChild = pParent->GetAccessibleChildWindow( --n ); if ( pChild == GetWindow() ) { nIndex = n; break; } } */ // Iterate over all the parent's children and search for this object. // this should be compatible with the code in SVX uno::Reference< accessibility::XAccessible > xParentAcc( pParent->GetAccessible() ); if ( xParentAcc.is() ) { uno::Reference< accessibility::XAccessibleContext > xParentContext ( xParentAcc->getAccessibleContext() ); if ( xParentContext.is() ) { sal_Int32 nChildCount = xParentContext->getAccessibleChildCount(); for ( sal_Int32 i=0; i xChild( xParentContext->getAccessibleChild(i) ); if ( xChild.is() ) { uno::Reference< accessibility::XAccessibleContext > xChildContext = xChild->getAccessibleContext(); if ( xChildContext == (accessibility::XAccessibleContext*) this ) { nIndex = i; break; } } } } } } } } return nIndex; } sal_Int16 VCLXAccessibleComponent::getAccessibleRole( ) throw (uno::RuntimeException) { OExternalLockGuard aGuard( this ); sal_Int16 nRole = 0; if ( GetWindow() ) nRole = GetWindow()->GetAccessibleRole(); return nRole; } ::rtl::OUString VCLXAccessibleComponent::getAccessibleDescription( ) throw (uno::RuntimeException) { OExternalLockGuard aGuard( this ); ::rtl::OUString aDescription; if ( GetWindow() ) aDescription = GetWindow()->GetAccessibleDescription(); return aDescription; } ::rtl::OUString VCLXAccessibleComponent::getAccessibleName( ) throw (uno::RuntimeException) { OExternalLockGuard aGuard( this ); ::rtl::OUString aName; if ( GetWindow() ) { aName = GetWindow()->GetAccessibleName(); #if OSL_DEBUG_LEVEL > 1 aName += String( RTL_CONSTASCII_USTRINGPARAM( " (Type = " ) ); aName += String::CreateFromInt32( GetWindow()->GetType() ); aName += String( RTL_CONSTASCII_USTRINGPARAM( ")" ) ); #endif } return aName; } uno::Reference< accessibility::XAccessibleRelationSet > VCLXAccessibleComponent::getAccessibleRelationSet( ) throw (uno::RuntimeException) { OExternalLockGuard aGuard( this ); utl::AccessibleRelationSetHelper* pRelationSetHelper = new utl::AccessibleRelationSetHelper; uno::Reference< accessibility::XAccessibleRelationSet > xSet = pRelationSetHelper; FillAccessibleRelationSet( *pRelationSetHelper ); return xSet; } uno::Reference< accessibility::XAccessibleStateSet > VCLXAccessibleComponent::getAccessibleStateSet( ) throw (uno::RuntimeException) { OExternalLockGuard aGuard( this ); utl::AccessibleStateSetHelper* pStateSetHelper = new utl::AccessibleStateSetHelper; uno::Reference< accessibility::XAccessibleStateSet > xSet = pStateSetHelper; FillAccessibleStateSet( *pStateSetHelper ); return xSet; } lang::Locale VCLXAccessibleComponent::getLocale() throw (accessibility::IllegalAccessibleComponentStateException, uno::RuntimeException) { OExternalLockGuard aGuard( this ); return Application::GetSettings().GetLocale(); } uno::Reference< accessibility::XAccessible > VCLXAccessibleComponent::getAccessibleAtPoint( const awt::Point& rPoint ) throw (uno::RuntimeException) { OExternalLockGuard aGuard( this ); uno::Reference< accessibility::XAccessible > xChild; for ( sal_uInt32 i = 0, nCount = getAccessibleChildCount(); i < nCount; ++i ) { uno::Reference< accessibility::XAccessible > xAcc = getAccessibleChild( i ); if ( xAcc.is() ) { uno::Reference< accessibility::XAccessibleComponent > xComp( xAcc->getAccessibleContext(), uno::UNO_QUERY ); if ( xComp.is() ) { Rectangle aRect = VCLRectangle( xComp->getBounds() ); Point aPos = VCLPoint( rPoint ); if ( aRect.IsInside( aPos ) ) { xChild = xAcc; break; } } } } return xChild; } // accessibility::XAccessibleComponent awt::Rectangle VCLXAccessibleComponent::implGetBounds() throw (uno::RuntimeException) { awt::Rectangle aBounds ( 0, 0, 0, 0 ); Window* pWindow = GetWindow(); if ( pWindow ) { Rectangle aRect = pWindow->GetWindowExtentsRelative( NULL ); aBounds = AWTRectangle( aRect ); Window* pParent = pWindow->GetAccessibleParentWindow(); if ( pParent ) { Rectangle aParentRect = pParent->GetWindowExtentsRelative( NULL ); awt::Point aParentScreenLoc = AWTPoint( aParentRect.TopLeft() ); aBounds.X -= aParentScreenLoc.X; aBounds.Y -= aParentScreenLoc.Y; } } uno::Reference< accessibility::XAccessible > xParent( implGetForeignControlledParent() ); if ( xParent.is() ) { // hmm, we can't rely on our VCL coordinates, as in the Accessibility Hierarchy, somebody gave // us a parent which is different from our VCL parent // (actually, we did not check if it's really different ...) // the screen location of the foreign parent uno::Reference< accessibility::XAccessibleComponent > xParentComponent( xParent->getAccessibleContext(), uno::UNO_QUERY ); DBG_ASSERT( xParentComponent.is(), "VCLXAccessibleComponent::implGetBounds: invalid (foreign) parent component!" ); awt::Point aScreenLocForeign( 0, 0 ); if ( xParentComponent.is() ) aScreenLocForeign = xParentComponent->getLocationOnScreen(); // the screen location of the VCL parent xParent = getVclParent(); if ( xParent.is() ) xParentComponent = xParentComponent.query( xParent->getAccessibleContext() ); awt::Point aScreenLocVCL( 0, 0 ); if ( xParentComponent.is() ) aScreenLocVCL = xParentComponent->getLocationOnScreen(); // the difference between them awt::Size aOffset( aScreenLocVCL.X - aScreenLocForeign.X, aScreenLocVCL.Y - aScreenLocForeign.Y ); // move the bounds aBounds.X += aOffset.Width; aBounds.Y += aOffset.Height; } return aBounds; } awt::Point VCLXAccessibleComponent::getLocationOnScreen( ) throw (uno::RuntimeException) { OExternalLockGuard aGuard( this ); awt::Point aPos; if ( GetWindow() ) { Rectangle aRect = GetWindow()->GetWindowExtentsRelative( NULL ); aPos.X = aRect.Left(); aPos.Y = aRect.Top(); } return aPos; } void VCLXAccessibleComponent::grabFocus( ) throw (uno::RuntimeException) { OExternalLockGuard aGuard( this ); uno::Reference< accessibility::XAccessibleStateSet > xStates = getAccessibleStateSet(); if ( mxWindow.is() && xStates.is() && xStates->contains( accessibility::AccessibleStateType::FOCUSABLE ) ) mxWindow->setFocus(); } sal_Int32 SAL_CALL VCLXAccessibleComponent::getForeground( ) throw (uno::RuntimeException) { OExternalLockGuard aGuard( this ); sal_Int32 nColor = 0; Window* pWindow = GetWindow(); if ( pWindow ) { if ( pWindow->IsControlForeground() ) nColor = pWindow->GetControlForeground().GetColor(); else { Font aFont; if ( pWindow->IsControlFont() ) aFont = pWindow->GetControlFont(); else aFont = pWindow->GetFont(); nColor = aFont.GetColor().GetColor(); // COL_AUTO is not very meaningful for AT if ( nColor == (sal_Int32)COL_AUTO) nColor = pWindow->GetTextColor().GetColor(); } } return nColor; } sal_Int32 SAL_CALL VCLXAccessibleComponent::getBackground( ) throw (uno::RuntimeException) { OExternalLockGuard aGuard( this ); sal_Int32 nColor = 0; Window* pWindow = GetWindow(); if ( pWindow ) { if ( pWindow->IsControlBackground() ) nColor = pWindow->GetControlBackground().GetColor(); else nColor = pWindow->GetBackground().GetColor().GetColor(); } return nColor; } // XAccessibleExtendedComponent uno::Reference< awt::XFont > SAL_CALL VCLXAccessibleComponent::getFont( ) throw (uno::RuntimeException) { OExternalLockGuard aGuard( this ); uno::Reference< awt::XFont > xFont; Window* pWindow = GetWindow(); if ( pWindow ) { uno::Reference< awt::XDevice > xDev( pWindow->GetComponentInterface(), uno::UNO_QUERY ); if ( xDev.is() ) { Font aFont; if ( pWindow->IsControlFont() ) aFont = pWindow->GetControlFont(); else aFont = pWindow->GetFont(); VCLXFont* pVCLXFont = new VCLXFont; pVCLXFont->Init( *xDev.get(), aFont ); xFont = pVCLXFont; } } return xFont; } ::rtl::OUString SAL_CALL VCLXAccessibleComponent::getTitledBorderText( ) throw (uno::RuntimeException) { OExternalLockGuard aGuard( this ); ::rtl::OUString sRet; if ( GetWindow() ) sRet = GetWindow()->GetText(); return sRet; } ::rtl::OUString SAL_CALL VCLXAccessibleComponent::getToolTipText( ) throw (uno::RuntimeException) { OExternalLockGuard aGuard( this ); ::rtl::OUString sRet; if ( GetWindow() ) sRet = GetWindow()->GetQuickHelpText(); return sRet; }