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diff --git a/sw/source/core/access/accnotextframe.cxx b/sw/source/core/access/accnotextframe.cxx
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+ /*************************************************************************
+ *
+ * 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_sw.hxx"
+
+
+#include <vos/mutex.hxx>
+#include <vcl/svapp.hxx>
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+#include <com/sun/star/accessibility/AccessibleEventId.hpp>
+#include <unotools/accessiblestatesethelper.hxx>
+#include <frmfmt.hxx>
+#include <ndnotxt.hxx>
+#include <flyfrm.hxx>
+#include <cntfrm.hxx>
+// --> OD 2009-07-14 #i73249#
+#include <hints.hxx>
+// <--
+#include "accnotextframe.hxx"
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::accessibility;
+using ::rtl::OUString;
+
+const SwNoTxtNode *SwAccessibleNoTextFrame::GetNoTxtNode() const
+{
+ const SwNoTxtNode *pNd = 0;
+ const SwFlyFrm *pFlyFrm = static_cast< const SwFlyFrm *>( GetFrm() );
+ if( pFlyFrm->Lower() && pFlyFrm->Lower()->IsNoTxtFrm() )
+ {
+ const SwCntntFrm *pCntFrm =
+ static_cast<const SwCntntFrm *>( pFlyFrm->Lower() );
+ pNd = pCntFrm->GetNode()->GetNoTxtNode();
+ }
+
+ return pNd;
+}
+
+SwAccessibleNoTextFrame::SwAccessibleNoTextFrame(
+ SwAccessibleMap* pInitMap,
+ sal_Int16 nInitRole,
+ const SwFlyFrm* pFlyFrm ) :
+ SwAccessibleFrameBase( pInitMap, nInitRole, pFlyFrm ),
+ aDepend( this, const_cast < SwNoTxtNode * >( GetNoTxtNode() ) ),
+ msTitle(),
+ msDesc()
+{
+ const SwNoTxtNode* pNd = GetNoTxtNode();
+ // --> OD 2009-07-14 #i73249#
+ // consider new attributes Title and Description
+ if( pNd )
+ {
+ msTitle = pNd->GetTitle();
+
+ msDesc = pNd->GetDescription();
+ if ( msDesc.getLength() == 0 &&
+ msTitle != GetName() )
+ {
+ msDesc = msTitle;
+ }
+ }
+ // <--
+}
+
+SwAccessibleNoTextFrame::~SwAccessibleNoTextFrame()
+{
+}
+
+void SwAccessibleNoTextFrame::Modify( const SfxPoolItem* pOld, const SfxPoolItem *pNew)
+{
+ const sal_uInt16 nWhich = pOld ? pOld->Which() : pNew ? pNew->Which() : 0 ;
+ // --> OD 2009-07-14 #i73249#
+ // suppress handling of RES_NAME_CHANGED in case that attribute Title is
+ // used as the accessible name.
+ if ( nWhich != RES_NAME_CHANGED ||
+ msTitle.getLength() == 0 )
+ {
+ SwAccessibleFrameBase::Modify( pOld, pNew );
+ }
+
+ const SwNoTxtNode *pNd = GetNoTxtNode();
+ ASSERT( pNd == aDepend.GetRegisteredIn(), "invalid frame" );
+ switch( nWhich )
+ {
+ // --> OD 2009-07-14 #i73249#
+ case RES_TITLE_CHANGED:
+ {
+ const String& sOldTitle(
+ dynamic_cast<const SwStringMsgPoolItem*>(pOld)->GetString() );
+ const String& sNewTitle(
+ dynamic_cast<const SwStringMsgPoolItem*>(pNew)->GetString() );
+ if ( sOldTitle == sNewTitle )
+ {
+ break;
+ }
+ msTitle = sNewTitle;
+ AccessibleEventObject aEvent;
+ aEvent.EventId = AccessibleEventId::NAME_CHANGED;
+ aEvent.OldValue <<= OUString( sOldTitle );
+ aEvent.NewValue <<= msTitle;
+ FireAccessibleEvent( aEvent );
+
+ if ( pNd->GetDescription().Len() != 0 )
+ {
+ break;
+ }
+ }
+ // intentional no break here
+ case RES_DESCRIPTION_CHANGED:
+ {
+ if ( pNd && GetFrm() )
+ {
+ const OUString sOldDesc( msDesc );
+
+ const String& rDesc = pNd->GetDescription();
+ msDesc = rDesc;
+ if ( msDesc.getLength() == 0 &&
+ msTitle != GetName() )
+ {
+ msDesc = msTitle;
+ }
+
+ if ( msDesc != sOldDesc )
+ {
+ AccessibleEventObject aEvent;
+ aEvent.EventId = AccessibleEventId::DESCRIPTION_CHANGED;
+ aEvent.OldValue <<= sOldDesc;
+ aEvent.NewValue <<= msDesc;
+ FireAccessibleEvent( aEvent );
+ }
+ }
+ }
+ break;
+ // <--
+ /*
+ case RES_OBJECTDYING:
+ if( aDepend.GetRegisteredIn() ==
+ static_cast< SwModify *>( static_cast< SwPtrMsgPoolItem * >( pOld )->pObject ) )
+ const_cast < SwModify *>( aDepend.GetRegisteredIn()->Remove( aDepend );
+ break;
+
+ case RES_FMT_CHG:
+ if( static_cast< SwFmtChg * >(pNew)->pChangedFmt == GetRegisteredIn() &&
+ static_cast< SwFmtChg * >(pOld)->pChangedFmt->IsFmtInDTOR() )
+ GetRegisteredIn()->Remove( this );
+ break;
+ */
+ }
+}
+
+void SwAccessibleNoTextFrame::Dispose( sal_Bool bRecursive )
+{
+ vos::OGuard aGuard(Application::GetSolarMutex());
+
+ if( aDepend.GetRegisteredIn() )
+ const_cast < SwModify *>( aDepend.GetRegisteredIn() )->Remove( &aDepend );
+
+ SwAccessibleFrameBase::Dispose( bRecursive );
+}
+
+// --> OD 2009-07-14 #i73249#
+OUString SAL_CALL SwAccessibleNoTextFrame::getAccessibleName (void)
+ throw (uno::RuntimeException)
+{
+ vos::OGuard aGuard(Application::GetSolarMutex());
+
+ CHECK_FOR_DEFUNC( XAccessibleContext )
+
+ if ( msTitle.getLength() != 0 )
+ {
+ return msTitle;
+ }
+
+ return SwAccessibleFrameBase::getAccessibleName();
+}
+// <--
+
+OUString SAL_CALL SwAccessibleNoTextFrame::getAccessibleDescription (void)
+ throw (uno::RuntimeException)
+{
+ vos::OGuard aGuard(Application::GetSolarMutex());
+
+ CHECK_FOR_DEFUNC( XAccessibleContext )
+
+ return msDesc;
+}
+
+
+
+//
+// XInterface
+//
+
+uno::Any SAL_CALL SwAccessibleNoTextFrame::queryInterface( const uno::Type& aType )
+ throw (uno::RuntimeException)
+{
+ if( aType ==
+ ::getCppuType( static_cast<uno::Reference<XAccessibleImage>*>( NULL ) ) )
+ {
+ uno::Reference<XAccessibleImage> xImage = this;
+ uno::Any aAny;
+ aAny <<= xImage;
+ return aAny;
+ }
+ else
+ return SwAccessibleContext::queryInterface( aType );
+}
+
+
+//====== XTypeProvider ====================================================
+uno::Sequence< uno::Type > SAL_CALL SwAccessibleNoTextFrame::getTypes() throw(uno::RuntimeException)
+{
+ uno::Sequence< uno::Type > aTypes( SwAccessibleFrameBase::getTypes() );
+
+ sal_Int32 nIndex = aTypes.getLength();
+ aTypes.realloc( nIndex + 1 );
+
+ uno::Type* pTypes = aTypes.getArray();
+ pTypes[nIndex] = ::getCppuType( static_cast< uno::Reference< XAccessibleImage > * >( 0 ) );
+
+ return aTypes;
+}
+
+
+//
+// XAccessibleImage
+//
+
+// implementation of the XAccessibleImage methods is a no-brainer, as
+// all releveant information is already accessible through other
+// methods. So we just delegate to those.
+
+OUString SAL_CALL SwAccessibleNoTextFrame::getAccessibleImageDescription()
+ throw ( uno::RuntimeException )
+{
+ return getAccessibleDescription();
+}
+
+sal_Int32 SAL_CALL SwAccessibleNoTextFrame::getAccessibleImageHeight( )
+ throw ( uno::RuntimeException )
+{
+ return getSize().Height;
+}
+
+sal_Int32 SAL_CALL SwAccessibleNoTextFrame::getAccessibleImageWidth( )
+ throw ( uno::RuntimeException )
+{
+ return getSize().Width;
+}
generated by cgit (git 2.34.1) at 2024-08-06 20:27:43 +0000