228 lines
7.2 KiB
C++
228 lines
7.2 KiB
C++
/*************************************************************************
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*
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* $RCSfile: acctextframe.cxx,v $
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*
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* $Revision: 1.4 $
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*
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* last change: $Author: mib $ $Date: 2002-07-09 12:51:33 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifdef PRECOMPILED
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#include "core_pch.hxx"
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#endif
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#pragma hdrstop
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#ifndef _VOS_MUTEX_HXX_ //autogen
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#include <vos/mutex.hxx>
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#endif
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#ifndef _SV_SVAPP_HXX //autogen
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#include <vcl/svapp.hxx>
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#endif
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#ifndef _DRAFTS_COM_SUN_STAR_ACCESSIBILITY_ACCESSIBLEROLE_HPP_
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#include <drafts/com/sun/star/accessibility/AccessibleRole.hpp>
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#endif
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#ifndef _DRAFTS_COM_SUN_STAR_ACCESSIBILITY_ACCESSIBLESTATETYPE_HPP_
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#include <drafts/com/sun/star/accessibility/AccessibleStateType.hpp>
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#endif
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#ifndef _DRAFTS_COM_SUN_STAR_ACCESSIBILITY_ACCESSIBLERELATION_HPP_
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#include <drafts/com/sun/star/accessibility/AccessibleRelation.hpp>
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#endif
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#ifndef _DRAFTS_COM_SUN_STAR_ACCESSIBILITY_ACCESSIBLERELATIONTYPE_HPP_
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#include <drafts/com/sun/star/accessibility/AccessibleRelationType.hpp>
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#endif
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#ifndef _DRAFTS_COM_SUN_STAR_ACCESSIBILITY_XACCESSIBLERELATIONSET_HPP_
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#include <drafts/com/sun/star/accessibility/XAccessibleRelationSet.hpp>
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#endif
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#ifndef _UTL_ACCESSIBLESTATESETHELPER_HXX_
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#include <unotools/accessiblestatesethelper.hxx>
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#endif
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#ifndef _COM_SUN_STAR_UNO_RUNTIMEEXCEPTION_HPP_
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#include <com/sun/star/uno/RuntimeException.hpp>
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#endif
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#ifndef _FRMFMT_HXX
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#include <frmfmt.hxx>
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#endif
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#ifndef _FLYFRM_HXX
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#include <flyfrm.hxx>
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#endif
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#ifndef _ACCMAP_HXX
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#include <accmap.hxx>
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#endif
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#ifndef _UTL_ACCESSIBLERELATIONSETHELPER_HXX_
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#include <unotools/accessiblerelationsethelper.hxx>
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#endif
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#ifndef _ACCTEXTFRAME_HXX
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#include "acctextframe.hxx"
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#endif
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::uno;
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using namespace ::drafts::com::sun::star::accessibility;
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using namespace ::rtl;
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using utl::AccessibleRelationSetHelper;
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const sal_Char sServiceName[] = "drafts.com.sun.star.text.AccessibleTextFrameView";
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const sal_Char sImplementationName[] = "com.sun.star.comp.Writer.SwAccessibleTextFrameView";
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SwAccessibleTextFrame::SwAccessibleTextFrame(
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SwAccessibleMap *pMap,
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const SwFlyFrm *pFlyFrm ) :
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SwAccessibleFrameBase( pMap, AccessibleRole::TEXT_FRAME, pFlyFrm )
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{
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}
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SwAccessibleTextFrame::~SwAccessibleTextFrame()
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{
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}
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OUString SAL_CALL SwAccessibleTextFrame::getAccessibleDescription (void)
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throw (::com::sun::star::uno::RuntimeException)
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{
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vos::OGuard aGuard(Application::GetSolarMutex());
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CHECK_FOR_DEFUNC( XAccessibleContext )
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const SwFlyFrm *pFlyFrm = static_cast< const SwFlyFrm *>( GetFrm() );
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const SwFrmFmt *pFrmFmt = pFlyFrm->GetFmt();
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return OUString( pFrmFmt->GetName() );
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}
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OUString SAL_CALL SwAccessibleTextFrame::getImplementationName()
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throw( RuntimeException )
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{
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return OUString(RTL_CONSTASCII_USTRINGPARAM(sImplementationName));
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}
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sal_Bool SAL_CALL SwAccessibleTextFrame::supportsService(
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const ::rtl::OUString& sTestServiceName)
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throw (::com::sun::star::uno::RuntimeException)
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{
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return sTestServiceName.equalsAsciiL( sServiceName,
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sizeof(sServiceName)-1 ) ||
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sTestServiceName.equalsAsciiL( sAccessibleServiceName,
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sizeof(sAccessibleServiceName)-1 );
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}
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Sequence< OUString > SAL_CALL SwAccessibleTextFrame::getSupportedServiceNames()
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throw( ::com::sun::star::uno::RuntimeException )
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{
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Sequence< OUString > aRet(2);
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OUString* pArray = aRet.getArray();
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pArray[0] = OUString( RTL_CONSTASCII_USTRINGPARAM(sServiceName) );
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pArray[1] = OUString( RTL_CONSTASCII_USTRINGPARAM(sAccessibleServiceName) );
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return aRet;
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}
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//
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// XAccessibleRelationSet
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//
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SwFlyFrm* SwAccessibleTextFrame::getFlyFrm() const
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{
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SwFlyFrm* pFlyFrm = NULL;
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const SwFrm* pFrm = GetFrm();
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DBG_ASSERT( pFrm != NULL, "frame expected" );
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if( pFrm->IsFlyFrm() )
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{
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pFlyFrm = static_cast<SwFlyFrm*>( const_cast<SwFrm*>( pFrm ) );
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}
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return pFlyFrm;
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}
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AccessibleRelation SwAccessibleTextFrame::makeRelation( sal_Int16 nType, const SwFlyFrm* pFrm )
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{
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Sequence<Reference<XInterface> > aSequence(1);
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aSequence[0] = GetMap()->GetContext( pFrm );
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return AccessibleRelation( nType, aSequence );
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}
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Reference<XAccessibleRelationSet> SAL_CALL SwAccessibleTextFrame::getAccessibleRelationSet( )
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throw ( RuntimeException )
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{
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vos::OGuard aGuard(Application::GetSolarMutex());
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CHECK_FOR_DEFUNC( XAccessibleContext );
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// get the frame, and insert prev/next relations into helper
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AccessibleRelationSetHelper* pHelper = new AccessibleRelationSetHelper();
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SwFlyFrm* pFlyFrm = getFlyFrm();
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DBG_ASSERT( pFlyFrm != NULL, "fly frame expected" );
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const SwFlyFrm* pPrevFrm = pFlyFrm->GetPrevLink();
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if( pPrevFrm != NULL )
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pHelper->AddRelation( makeRelation(
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AccessibleRelationType::CONTENT_FLOWS_FROM, pPrevFrm ) );
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const SwFlyFrm* pNextFrm = pFlyFrm->GetNextLink();
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if( pNextFrm != NULL )
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pHelper->AddRelation( makeRelation(
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AccessibleRelationType::CONTENT_FLOWS_TO, pNextFrm ) );
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return pHelper;
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}
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