core/access/accdoc.cxx

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 *
 * 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.
 *
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"
#include <vcl/window.hxx>
#include <rootfrm.hxx>


#include <com/sun/star/accessibility/AccessibleRole.hpp>
#include <com/sun/star/accessibility/AccessibleStateType.hpp>
#include <com/sun/star/beans/XPropertyChangeListener.hpp>
#include <com/sun/star/accessibility/AccessibleEventId.hpp>
#include <unotools/accessiblestatesethelper.hxx>
#include <tools/link.hxx>
#include <sfx2/viewsh.hxx>
#include <vos/mutex.hxx>
#include <vcl/svapp.hxx>
#include <viewsh.hxx>
#include <doc.hxx>
#include <accmap.hxx>
#include <accdoc.hxx>
#ifndef _ACCESS_HRC
#include "access.hrc"
#endif
#include <pagefrm.hxx>

//IAccessibility2 Implementation 2009-----
#include <editeng/brshitem.hxx>
#include <swatrset.hxx>
#include <frmatr.hxx>
#include "unostyle.hxx"
#include "viewsh.hxx"
#include "docsh.hxx"
#include <crsrsh.hxx>
#include "fesh.hxx"
#include <fmtclds.hxx>
#include <flyfrm.hxx>
#include <colfrm.hxx>
#include <txtfrm.hxx>
#include <sectfrm.hxx>
#include <section.hxx>
#include <svx/unoapi.hxx>
#include <swmodule.hxx>
#include <svtools/colorcfg.hxx>

#include <fmtanchr.hxx>
#include <viewimp.hxx>
#include <dview.hxx>
#include <dcontact.hxx>
#include <svx/svdmark.hxx>
//-----IAccessibility2 Implementation 2009
const sal_Char sServiceName[] = "com.sun.star.text.AccessibleTextDocumentView";
const sal_Char sImplementationName[] = "com.sun.star.comp.Writer.SwAccessibleDocumentView";


using namespace ::com::sun::star;
using namespace ::com::sun::star::accessibility;
using ::rtl::OUString;

using lang::IndexOutOfBoundsException;


//
// SwAccessibleDocumentBase: base class for SwAccessibleDocument and
// SwAccessiblePreview
//

SwAccessibleDocumentBase::SwAccessibleDocumentBase ( SwAccessibleMap *_pMap ) :
	SwAccessibleContext( _pMap, AccessibleRole::DOCUMENT,
                         _pMap->GetShell()->GetLayout() ),//swmod 071107//swmod 071225
	mxParent( _pMap->GetShell()->GetWin()->GetAccessibleParentWindow()->GetAccessible() ),
    mpChildWin( 0 )
{
}

SwAccessibleDocumentBase::~SwAccessibleDocumentBase()
{
}

void SwAccessibleDocumentBase::SetVisArea()
{
	vos::OGuard aGuard(Application::GetSolarMutex());

	SwRect aOldVisArea( GetVisArea() );
	const SwRect& rNewVisArea = GetMap()->GetVisArea();
	if( aOldVisArea != rNewVisArea )
	{
		SwAccessibleFrame::SetVisArea( GetMap()->GetVisArea() );
        // --> OD 2007-12-07 #i58139#
        // showing state of document view needs also be updated.
        // Thus, call method <Scrolled(..)> instead of <ChildrenScrolled(..)>
//        ChildrenScrolled( GetFrm(), aOldVisArea );
        Scrolled( aOldVisArea );
        // <--
	}
}

void SwAccessibleDocumentBase::AddChild( Window *pWin, sal_Bool bFireEvent )
{
	vos::OGuard aGuard(Application::GetSolarMutex());

    ASSERT( !mpChildWin, "only one child window is supported" );
    if( !mpChildWin )
	{
        mpChildWin = pWin;

		if( bFireEvent )
		{
			AccessibleEventObject aEvent;
			aEvent.EventId = AccessibleEventId::CHILD;
            aEvent.NewValue <<= mpChildWin->GetAccessible();
			FireAccessibleEvent( aEvent );
		}
	}
}

void SwAccessibleDocumentBase::RemoveChild( Window *pWin )
{
	vos::OGuard aGuard(Application::GetSolarMutex());

    ASSERT( !mpChildWin || pWin == mpChildWin, "invalid child window to remove" );
    if( mpChildWin && pWin == mpChildWin )
	{
		AccessibleEventObject aEvent;
		aEvent.EventId = AccessibleEventId::CHILD;
        aEvent.OldValue <<= mpChildWin->GetAccessible();
		FireAccessibleEvent( aEvent );

        mpChildWin = 0;
	}
}

sal_Int32 SAL_CALL SwAccessibleDocumentBase::getAccessibleChildCount( void )
        throw (uno::RuntimeException)
{
	vos::OGuard aGuard(Application::GetSolarMutex());

	// CHECK_FOR_DEFUNC is called by parent

	sal_Int32 nChildren = SwAccessibleContext::getAccessibleChildCount();
    if( !IsDisposing() && mpChildWin )
		nChildren++;

	return nChildren;
}

uno::Reference< XAccessible> SAL_CALL
	SwAccessibleDocumentBase::getAccessibleChild( sal_Int32 nIndex )
        throw (uno::RuntimeException,
                lang::IndexOutOfBoundsException)
{
	vos::OGuard aGuard(Application::GetSolarMutex());

    if( mpChildWin  )
	{
		CHECK_FOR_DEFUNC( XAccessibleContext )
        if ( nIndex == GetChildCount( *(GetMap()) ) )
        {
            return mpChildWin->GetAccessible();
        }
	}

	return SwAccessibleContext::getAccessibleChild( nIndex );
}


uno::Reference< XAccessible> SAL_CALL SwAccessibleDocumentBase::getAccessibleParent (void)
        throw (uno::RuntimeException)
{
    return mxParent;
}

sal_Int32 SAL_CALL SwAccessibleDocumentBase::getAccessibleIndexInParent (void)
        throw (uno::RuntimeException)
{
	vos::OGuard aGuard(Application::GetSolarMutex());

	uno::Reference < XAccessibleContext > xAcc( mxParent->getAccessibleContext() );
	uno::Reference < XAccessible > xThis( this );
	sal_Int32 nCount = xAcc->getAccessibleChildCount();

	for( sal_Int32 i=0; i < nCount; i++ )
	{
		//IAccessibility2 Implementation 2009-----
		try
		{
			if( xAcc->getAccessibleChild( i ) == xThis )
				return i;
		}
		catch(::com::sun::star::lang::IndexOutOfBoundsException e)
		{
			return -1L;
		}
		//-----IAccessibility2 Implementation 2009
	}
	return -1L;
}

OUString SAL_CALL SwAccessibleDocumentBase::getAccessibleDescription (void)
    throw (uno::RuntimeException)
{
	return GetResource( STR_ACCESS_DOC_DESC );
}

//IAccessibility2 Implementation 2009-----
OUString SAL_CALL SwAccessibleDocumentBase::getAccessibleName (void)
		throw (::com::sun::star::uno::RuntimeException)
{
	OUString sAccName = GetResource( STR_ACCESS_DOC_WORDPROCESSING );
	SwDoc *pDoc = GetShell()->GetDoc();
	if ( pDoc )
	{
		OUString sFileName = pDoc->getDocAccTitle();
		if ( !sFileName.getLength() )
		{
			SwDocShell* pDocSh = pDoc->GetDocShell();
			if ( pDocSh )
			{
				sFileName = pDocSh->GetTitle( SFX_TITLE_APINAME );
			}
		}
		OUString sReadOnly;
		if(pDoc->getDocReadOnly())
		{
			sReadOnly = GetResource( STR_ACCESS_DOC_WORDPROCESSING_READONLY );
		}

		if ( sFileName.getLength() )
		{
			sAccName = sFileName + sReadOnly + OUString(RTL_CONSTASCII_USTRINGPARAM(" - ")) + sAccName;
		}
	}

	return sAccName;
}
//-----IAccessibility2 Implementation 2009

awt::Rectangle SAL_CALL SwAccessibleDocumentBase::getBounds()
		throw (uno::RuntimeException)
{
	//IAccessibility2 Implementation 2009-----
	try
	{
		vos::OGuard aGuard(Application::GetSolarMutex());

		Window *pWin = GetWindow();

		CHECK_FOR_WINDOW( XAccessibleComponent, pWin )

			Rectangle aPixBounds( pWin->GetWindowExtentsRelative( pWin->GetAccessibleParentWindow() ) );
		awt::Rectangle aBox( aPixBounds.Left(), aPixBounds.Top(),
			aPixBounds.GetWidth(), aPixBounds.GetHeight() );

		return aBox;
	}
	catch(::com::sun::star::lang::IndexOutOfBoundsException e)
	{
		return awt::Rectangle();
	}
	//-----IAccessibility2 Implementation 2009
}


awt::Point SAL_CALL SwAccessibleDocumentBase::getLocation()
		throw (uno::RuntimeException)
{
	vos::OGuard aGuard(Application::GetSolarMutex());

	Window *pWin = GetWindow();

	CHECK_FOR_WINDOW( XAccessibleComponent, pWin )

	Point aPixPos( pWin->GetWindowExtentsRelative( pWin->GetAccessibleParentWindow() ).TopLeft() );
	awt::Point aLoc( aPixPos.X(), aPixPos.Y() );

	return aLoc;
}


::com::sun::star::awt::Point SAL_CALL SwAccessibleDocumentBase::getLocationOnScreen()
		throw (uno::RuntimeException)
{
	vos::OGuard aGuard(Application::GetSolarMutex());

	Window *pWin = GetWindow();

	CHECK_FOR_WINDOW( XAccessibleComponent, pWin )

	Point aPixPos( pWin->GetWindowExtentsRelative( 0 ).TopLeft() );
	awt::Point aLoc( aPixPos.X(), aPixPos.Y() );

	return aLoc;
}


::com::sun::star::awt::Size SAL_CALL SwAccessibleDocumentBase::getSize()
		throw (uno::RuntimeException)
{
	vos::OGuard aGuard(Application::GetSolarMutex());

	Window *pWin = GetWindow();

	CHECK_FOR_WINDOW( XAccessibleComponent, pWin )

	Size aPixSize( pWin->GetWindowExtentsRelative( 0 ).GetSize() );
	awt::Size aSize( aPixSize.Width(), aPixSize.Height() );

	return aSize;
}

sal_Bool SAL_CALL SwAccessibleDocumentBase::containsPoint(
			const awt::Point& aPoint )
		throw (uno::RuntimeException)
{
	vos::OGuard aGuard(Application::GetSolarMutex());

	Window *pWin = GetWindow();

	CHECK_FOR_WINDOW( XAccessibleComponent, pWin )

	Rectangle aPixBounds( pWin->GetWindowExtentsRelative( 0 ) );
    aPixBounds.Move(-aPixBounds.Left(), -aPixBounds.Top());

	Point aPixPoint( aPoint.X, aPoint.Y );
	return aPixBounds.IsInside( aPixPoint );
}

uno::Reference< XAccessible > SAL_CALL SwAccessibleDocumentBase::getAccessibleAtPoint(
				const awt::Point& aPoint )
		throw (uno::RuntimeException)
{
	vos::OGuard aGuard(Application::GetSolarMutex());

    if( mpChildWin  )
	{
		CHECK_FOR_DEFUNC( XAccessibleComponent )

		Window *pWin = GetWindow();
		CHECK_FOR_WINDOW( XAccessibleComponent, pWin )

		Point aPixPoint( aPoint.X, aPoint.Y ); // px rel to window
        if( mpChildWin->GetWindowExtentsRelative( pWin ).IsInside( aPixPoint ) )
            return mpChildWin->GetAccessible();
	}

	return SwAccessibleContext::getAccessibleAtPoint( aPoint );
}

//
// SwAccessibeDocument
//

void SwAccessibleDocument::GetStates(
		::utl::AccessibleStateSetHelper& rStateSet )
{
	SwAccessibleContext::GetStates( rStateSet );

	// MULTISELECTABLE
	rStateSet.AddState( AccessibleStateType::MULTI_SELECTABLE );
	//IAccessibility2 Implementation 2009-----
	rStateSet.AddState( AccessibleStateType::MANAGES_DESCENDANTS );
	//-----IAccessibility2 Implementation 2009
}


SwAccessibleDocument::SwAccessibleDocument ( SwAccessibleMap* pInitMap ) :
    SwAccessibleDocumentBase( pInitMap ),
    maSelectionHelper( *this )
{
	SetName( GetResource( STR_ACCESS_DOC_NAME ) );
    Window *pWin = pInitMap->GetShell()->GetWin();
	if( pWin )
	{
		pWin->AddChildEventListener( LINK( this, SwAccessibleDocument, WindowChildEventListener ));
		sal_uInt16 nCount =   pWin->GetChildCount();
		for( sal_uInt16 i=0; i < nCount; i++ )
		{
            Window* pChildWin = pWin->GetChild( i );
            if( pChildWin &&
                AccessibleRole::EMBEDDED_OBJECT == pChildWin->GetAccessibleRole() )
                AddChild( pChildWin, sal_False );
		}
	}
}

SwAccessibleDocument::~SwAccessibleDocument()
{
	Window *pWin = GetMap() ? GetMap()->GetShell()->GetWin() : 0;
	if( pWin )
		pWin->RemoveChildEventListener( LINK( this, SwAccessibleDocument, WindowChildEventListener ));
}

void SwAccessibleDocument::Dispose( sal_Bool bRecursive )
{
	ASSERT( GetFrm() && GetMap(), "already disposed" );

	Window *pWin = GetMap() ? GetMap()->GetShell()->GetWin() : 0;
	if( pWin )
		pWin->RemoveChildEventListener( LINK( this, SwAccessibleDocument, WindowChildEventListener ));
	SwAccessibleContext::Dispose( bRecursive );
}

IMPL_LINK( SwAccessibleDocument, WindowChildEventListener, VclSimpleEvent*, pEvent )
{
	DBG_ASSERT( pEvent && pEvent->ISA( VclWindowEvent ), "Unknown WindowEvent!" );
	if ( pEvent && pEvent->ISA( VclWindowEvent ) )
	{
		VclWindowEvent *pVclEvent = static_cast< VclWindowEvent * >( pEvent );
		DBG_ASSERT( pVclEvent->GetWindow(), "Window???" );
		switch ( pVclEvent->GetId() )
		{
        case VCLEVENT_WINDOW_SHOW:  // send create on show for direct accessible children
			{
				Window* pChildWin = static_cast< Window* >( pVclEvent->GetData() );
				if( pChildWin && AccessibleRole::EMBEDDED_OBJECT == pChildWin->GetAccessibleRole() )
				{
					AddChild( pChildWin );
				}
			}
			break;
        case VCLEVENT_WINDOW_HIDE:  // send destroy on hide for direct accessible children
			{
				Window* pChildWin = static_cast< Window* >( pVclEvent->GetData() );
				if( pChildWin && AccessibleRole::EMBEDDED_OBJECT == pChildWin->GetAccessibleRole() )
				{
					RemoveChild( pChildWin );
				}
			}
			break;
        case VCLEVENT_OBJECT_DYING:  // send destroy on hide for direct accessible children
			{
				Window* pChildWin = pVclEvent->GetWindow();
				if( pChildWin && AccessibleRole::EMBEDDED_OBJECT == pChildWin->GetAccessibleRole() )
				{
					RemoveChild( pChildWin );
				}
			}
			break;
		}
	}
	return 0;
}


OUString SAL_CALL SwAccessibleDocument::getImplementationName()
        throw( uno::RuntimeException )
{
	return OUString(RTL_CONSTASCII_USTRINGPARAM(sImplementationName));
}

sal_Bool SAL_CALL SwAccessibleDocument::supportsService(
		const ::rtl::OUString& sTestServiceName)
	throw (uno::RuntimeException)
{
	return sTestServiceName.equalsAsciiL( sServiceName,
										  sizeof(sServiceName)-1 ) ||
		   sTestServiceName.equalsAsciiL( sAccessibleServiceName,
				   						  sizeof(sAccessibleServiceName)-1 );
}

uno::Sequence< OUString > SAL_CALL SwAccessibleDocument::getSupportedServiceNames()
		throw( uno::RuntimeException )
{
	uno::Sequence< OUString > aRet(2);
	OUString* pArray = aRet.getArray();
	pArray[0] = OUString( RTL_CONSTASCII_USTRINGPARAM(sServiceName) );
	pArray[1] = OUString( RTL_CONSTASCII_USTRINGPARAM(sAccessibleServiceName) );
	return aRet;
}

//=====  XInterface  ======================================================

uno::Any SwAccessibleDocument::queryInterface(
    const uno::Type& rType )
    throw ( uno::RuntimeException )
{
    uno::Any aRet;
    if ( rType == ::getCppuType( static_cast< uno::Reference< XAccessibleSelection > * >( 0 ) ) )
    {
        uno::Reference<XAccessibleSelection> aSelect = this;
        aRet <<= aSelect;
    }
    //IAccessibility2 Implementation 2009-----
    //Solution:Add XEventListener interface support.
	else if ( (rType == ::getCppuType((uno::Reference<com::sun::star::document::XEventListener> *)NULL)) )
    {
        uno::Reference<com::sun::star::document::XEventListener> aSelect = this;
        aRet <<= aSelect;
    }
    else  if ( rType == ::getCppuType((uno::Reference<XAccessibleExtendedAttributes> *)NULL) )
    {
        uno::Reference<XAccessibleExtendedAttributes> aAttribute = this;
        aRet <<= aAttribute;
    }
    else if(rType == ::getCppuType((uno::Reference<XAccessibleGetAccFlowTo> *)NULL) )
    {
		uno::Reference<XAccessibleGetAccFlowTo> AccFlowTo = this;
        aRet <<= AccFlowTo;
    }
    //-----IAccessibility2 Implementation 2009
    else
        aRet = SwAccessibleContext::queryInterface( rType );
    return aRet;
}

//====== XTypeProvider ====================================================
uno::Sequence< uno::Type > SAL_CALL SwAccessibleDocument::getTypes()
    throw(uno::RuntimeException)
{
	uno::Sequence< uno::Type > aTypes( SwAccessibleDocumentBase::getTypes() );

	sal_Int32 nIndex = aTypes.getLength();
	//IAccessibility2 Implementation 2009-----
	//Solution:Reset types memory alloc
	//aTypes.realloc( nIndex + 1 );
	aTypes.realloc( nIndex + 2 );

	uno::Type* pTypes = aTypes.getArray();
	pTypes[nIndex] = ::getCppuType( static_cast< uno::Reference< XAccessibleSelection > * >( 0 ) );
	//Solution:Add XEventListener interface support.
	pTypes[nIndex + 1 ] = ::getCppuType( static_cast< uno::Reference< com::sun::star::document::XEventListener > * >( 0 ) );
	//-----IAccessibility2 Implementation 2009
	return aTypes;
}

uno::Sequence< sal_Int8 > SAL_CALL SwAccessibleDocument::getImplementationId()
		throw(uno::RuntimeException)
{
    vos::OGuard aGuard(Application::GetSolarMutex());
    static uno::Sequence< sal_Int8 > aId( 16 );
    static sal_Bool bInit = sal_False;
    if(!bInit)
    {
        rtl_createUuid( (sal_uInt8 *)(aId.getArray() ), 0, sal_True );
        bInit = sal_True;
    }
    return aId;
}

//=====  XAccessibleSelection  ============================================

void SwAccessibleDocument::selectAccessibleChild(
    sal_Int32 nChildIndex )
    throw ( lang::IndexOutOfBoundsException,
            uno::RuntimeException )
{
    maSelectionHelper.selectAccessibleChild(nChildIndex);
}

sal_Bool SwAccessibleDocument::isAccessibleChildSelected(
    sal_Int32 nChildIndex )
    throw ( lang::IndexOutOfBoundsException,
            uno::RuntimeException )
{
    return maSelectionHelper.isAccessibleChildSelected(nChildIndex);
}

void SwAccessibleDocument::clearAccessibleSelection(  )
    throw ( uno::RuntimeException )
{
    maSelectionHelper.clearAccessibleSelection();
}

void SwAccessibleDocument::selectAllAccessibleChildren(  )
    throw ( uno::RuntimeException )
{
    maSelectionHelper.selectAllAccessibleChildren();
}

sal_Int32 SwAccessibleDocument::getSelectedAccessibleChildCount(  )
    throw ( uno::RuntimeException )
{
    return maSelectionHelper.getSelectedAccessibleChildCount();
}

uno::Reference<XAccessible> SwAccessibleDocument::getSelectedAccessibleChild(
    sal_Int32 nSelectedChildIndex )
    throw ( lang::IndexOutOfBoundsException,
            uno::RuntimeException)
{
    return maSelectionHelper.getSelectedAccessibleChild(nSelectedChildIndex);
}

// --> OD 2004-11-16 #111714# - index has to be treated as global child index.
void SwAccessibleDocument::deselectAccessibleChild(
    sal_Int32 nChildIndex )
    throw ( lang::IndexOutOfBoundsException,
            uno::RuntimeException )
{
    maSelectionHelper.deselectAccessibleChild( nChildIndex );
}
//IAccessibility2 Implementation 2009-----
//Solution:Implement XEventListener interfaces
void SAL_CALL SwAccessibleDocument::notifyEvent( const ::com::sun::star::document::EventObject& Event )
			throw (::com::sun::star::uno::RuntimeException)
{
	if ( Event.EventName.equalsAscii( "FirstPageShows" ) )
	{
		FireStateChangedEvent( AccessibleStateType::FOCUSED,sal_True );
	}
	else if ( Event.EventName.equalsAscii( "LoadFinished" ) )
	{
		// IA2 CWS. MT: OFFSCREEN == !SHOWING, should stay consistent
		// FireStateChangedEvent( AccessibleStateType::OFFSCREEN,sal_True );
		// MT: LoadFinished => Why not SHOWING == TRUE?
		FireStateChangedEvent( AccessibleStateType::SHOWING,sal_False );
	}
	else if ( Event.EventName.equalsAscii( "FormatFinished" ) )
	{
		FireStateChangedEvent( AccessibleStateType::BUSY,sal_False );
		// FireStateChangedEvent( AccessibleStateType::OFFSCREEN,sal_False );
		FireStateChangedEvent( AccessibleStateType::SHOWING,sal_True );
	}
	else
	{
		isIfAsynLoad = sal_False;
	}
}

void SAL_CALL SwAccessibleDocument::disposing( const ::com::sun::star::lang::EventObject& )
			throw (::com::sun::star::uno::RuntimeException)
{
}

uno::Any SAL_CALL SwAccessibleDocument::getExtendedAttributes()
		throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
{
	uno::Any anyAtrribute;
	SwDoc *pDoc = GetShell()->GetDoc();

	if (!pDoc)
		return anyAtrribute;
	SwCrsrShell* pCrsrShell = GetCrsrShell();
	if( !pCrsrShell )
		return anyAtrribute;

    SwFEShell* pFEShell = pCrsrShell->ISA( SwFEShell )
								? static_cast<SwFEShell*>( pCrsrShell )
							: 0;
	rtl::OUString sAttrName;
	rtl::OUString sValue;
	sal_uInt16 nPage, nLogPage;
	String sDisplay;

	if( pFEShell )
	{
		pFEShell->GetPageNumber(-1,sal_True,nPage,nLogPage,sDisplay);
		sAttrName = rtl::OUString::createFromAscii("page-name:");


		sValue = sAttrName + sDisplay ;
		sAttrName = rtl::OUString::createFromAscii(";page-number:");
		sValue += sAttrName;
		sValue += String::CreateFromInt32( nPage ) ;
		sAttrName = rtl::OUString::createFromAscii(";total-pages:");
		sValue += sAttrName;
		sValue += String::CreateFromInt32( pCrsrShell->GetPageCnt() ) ;
		sValue +=  rtl::OUString::createFromAscii(";");


		sAttrName=rtl::OUString::createFromAscii("line-number:");


		SwCntntFrm* pCurrFrm = pCrsrShell->GetCurrFrm();
		SwPageFrm* pCurrPage=((SwFrm*)pCurrFrm)->FindPageFrm();
		sal_uLong nLineNum = 0;
		//IAccessibility2 Implementation 2009-----
		SwTxtFrm* pTxtFrm = NULL;
		SwTxtFrm* pCurrTxtFrm = NULL;
		pTxtFrm = static_cast< SwTxtFrm* >(static_cast< SwPageFrm* > (pCurrPage)->ContainsCntnt());
		if (pCurrFrm->IsInFly())//such as, graphic,chart
		{
			SwFlyFrm *pFlyFrm = pCurrFrm->FindFlyFrm();
			const SwFmtAnchor& rAnchor = pFlyFrm->GetFmt()->GetAnchor();
			RndStdIds eAnchorId = rAnchor.GetAnchorId();
			if(eAnchorId == FLY_AS_CHAR)
			{
				const SwFrm *pSwFrm = pFlyFrm->GetAnchorFrm();
				if(pSwFrm->IsTxtFrm())
					pCurrTxtFrm = ((SwTxtFrm*)(pSwFrm));
			}
		}
		else
			pCurrTxtFrm = static_cast< SwTxtFrm* >(pCurrFrm);
		//check whether the text frame where the Graph/OLE/Frame anchored is in the Header/Footer
		SwFrm* pFrm = pCurrTxtFrm;
		while ( pFrm && !pFrm->IsHeaderFrm() && !pFrm->IsFooterFrm() )
			pFrm = pFrm->GetUpper();
		if ( pFrm )
			pCurrTxtFrm = NULL;
		//check shape
		if(pCrsrShell->Imp()->GetDrawView())
		{
			const SdrMarkList &rMrkList = pCrsrShell->Imp()->GetDrawView()->GetMarkedObjectList();
			for ( sal_uInt16 i = 0; i < rMrkList.GetMarkCount(); ++i )
			{
				SdrObject *pObj = rMrkList.GetMark(i)->GetMarkedSdrObj();
				SwFrmFmt* pFmt = ((SwDrawContact*)pObj->GetUserCall())->GetFmt();
				const SwFmtAnchor& rAnchor = pFmt->GetAnchor();
				if( FLY_AS_CHAR != rAnchor.GetAnchorId() )
					pCurrTxtFrm = NULL;
			}
		}
		//calculate line number
		if (pCurrTxtFrm && pTxtFrm)
		{
			if (!(pCurrTxtFrm->IsInTab() || pCurrTxtFrm->IsInFtn()))
			{
				while( pTxtFrm != pCurrTxtFrm )
				{
					//check header/footer
					pFrm = pTxtFrm;
					while ( pFrm && !pFrm->IsHeaderFrm() && !pFrm->IsFooterFrm() )
						pFrm = pFrm->GetUpper();
					if ( pFrm )
					{
						pTxtFrm = static_cast< SwTxtFrm*>(pTxtFrm->GetNextCntntFrm());
						continue;
					}
					if (!(pTxtFrm->IsInTab() || pTxtFrm->IsInFtn() || pTxtFrm->IsInFly()))
						nLineNum += pTxtFrm->GetThisLines();
					pTxtFrm = static_cast< SwTxtFrm* >(pTxtFrm ->GetNextCntntFrm());
				}
				SwPaM* pCaret = pCrsrShell->GetCrsr();
				if (!pCurrTxtFrm->IsEmpty() && pCaret)
				{
					sal_uInt16 nActPos = 0;
					if (pCurrTxtFrm->IsTxtFrm())
					{
						const SwPosition* pPoint = NULL;
						if(pCurrTxtFrm->IsInFly())
						{
							SwFlyFrm *pFlyFrm = pCurrTxtFrm->FindFlyFrm();
							const SwFmtAnchor& rAnchor = pFlyFrm->GetFmt()->GetAnchor();
							pPoint= rAnchor.GetCntntAnchor();
						}
						else
							pPoint = pCaret->GetPoint();
						nActPos = pPoint->nContent.GetIndex();
						nLineNum += pCurrTxtFrm->GetLineCount( nActPos );
					}
					else//graphic, form, shape, etc.
					{
						SwPosition* pPoint =  pCaret->GetPoint();
						Point aPt = pCrsrShell->_GetCrsr()->GetPtPos();
						if( pCrsrShell->GetLayout()->GetCrsrOfst( pPoint, aPt/*,* &eTmpState*/ ) )
						{
							nActPos = pPoint->nContent.GetIndex();
							nLineNum += pCurrTxtFrm->GetLineCount( nActPos );
						}
					}
				}
				else
					++nLineNum;
			}
		}
		//-----IAccessibility2 Implementation 2009

		sValue += sAttrName;
		sValue += String::CreateFromInt32( nLineNum ) ;

		sValue +=  rtl::OUString::createFromAscii(";");


		SwFrm* pCurrCol=((SwFrm*)pCurrFrm)->FindColFrm();

		sAttrName=rtl::OUString::createFromAscii("column-number:");
		sValue += sAttrName;

		sal_uInt16 nCurrCol = 1;
		if(pCurrCol!=NULL)
		{
			//SwLayoutFrm* pParent = pCurrCol->GetUpper();
			SwFrm* pCurrPageCol=((SwFrm*)pCurrFrm)->FindColFrm();
			while(pCurrPageCol && pCurrPageCol->GetUpper() && pCurrPageCol->GetUpper()->IsPageFrm())
			{
				pCurrPageCol = pCurrPageCol->GetUpper();
			}

			SwLayoutFrm* pParent = (SwLayoutFrm*)(pCurrPageCol->GetUpper());

			if(pParent!=NULL)
			{
				SwFrm* pCol = pParent->Lower();
				while(pCol&&(pCol!=pCurrPageCol))
				{
					pCol = pCol->GetNext();
					nCurrCol +=1;
				}
			}
		}
		sValue += String::CreateFromInt32( nCurrCol ) ;
		sValue +=  rtl::OUString::createFromAscii(";");

		sAttrName=rtl::OUString::createFromAscii("total-columns:");

		const SwFmtCol &rFmtCol=pCurrPage->GetAttrSet()->GetCol();
		sal_uInt16 nColCount=rFmtCol.GetNumCols();
		nColCount = nColCount>0?nColCount:1;
		sValue += sAttrName;
		sValue += String::CreateFromInt32( nColCount ) ;

		sValue +=  rtl::OUString::createFromAscii(";");

		if(pCurrFrm!=NULL)
		{
			SwSectionFrm* pCurrSctFrm=((SwFrm*)pCurrFrm)->FindSctFrm();
			if(pCurrSctFrm!=NULL && pCurrSctFrm->GetSection()!=NULL )
			{
				sAttrName = rtl::OUString::createFromAscii("section-name:");

				sValue += sAttrName;
				String sectionName = pCurrSctFrm->GetSection()->GetSectionName();

				sectionName.SearchAndReplace( String::CreateFromAscii( "\\" ), String::CreateFromAscii("\\\\" ));
				sectionName.SearchAndReplace( String::CreateFromAscii( "=" ), String::CreateFromAscii("\\=" ) );
				sectionName.SearchAndReplace( String::CreateFromAscii( ";" ), String::CreateFromAscii("\\;" ) );
				sectionName.SearchAndReplace( String::CreateFromAscii( "," ), String::CreateFromAscii("\\," ) );
				sectionName.SearchAndReplace( String::CreateFromAscii( ":" ), String::CreateFromAscii("\\:" ) );

				sValue += sectionName;
				//sValue += pCurrSctFrm->GetSection()->GetName();

				sValue += rtl::OUString::createFromAscii(";");

				//section-columns-number
				{
				sAttrName=rtl::OUString::createFromAscii("section-columns-number:");

				nCurrCol = 1;

				if(pCurrCol!=NULL)
				{
					SwLayoutFrm* pParent = pCurrCol->GetUpper();
					if(pParent!=NULL)
					{
						SwFrm* pCol = pParent->Lower();
						while(pCol&&(pCol!=pCurrCol))
						{
							pCol = pCol->GetNext();
							nCurrCol +=1;
						}
					}
				}
				sValue += sAttrName;
				sValue += String::CreateFromInt32( nCurrCol ) ;
				sValue +=  rtl::OUString::createFromAscii(";");
				}

				//section-total-columns
				{
				sAttrName=rtl::OUString::createFromAscii("section-total-columns:");
				const SwFmtCol &rFmtSctCol=pCurrSctFrm->GetAttrSet()->GetCol();
				sal_uInt16 nSctColCount=rFmtSctCol.GetNumCols();
				nSctColCount = nSctColCount>0?nSctColCount:1;
				sValue += sAttrName;
				sValue += String::CreateFromInt32( nSctColCount ) ;

				sValue +=  rtl::OUString::createFromAscii(";");
				}
			}
		}
		anyAtrribute <<= sValue;
	}
	return anyAtrribute;
}

sal_Int32 SAL_CALL SwAccessibleDocument::getBackground()
		throw (::com::sun::star::uno::RuntimeException)
{
	//IAccessibility2 Implementation 2009-----
	vos::OGuard aGuard(Application::GetSolarMutex());
	return SW_MOD()->GetColorConfig().GetColorValue( ::svtools::DOCCOLOR ).nColor;
	//-----IAccessibility2 Implementation 2009
}

::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >
		SAL_CALL SwAccessibleDocument::get_AccFlowTo(const ::com::sun::star::uno::Any& rAny, sal_Int32 nType)
		throw ( ::com::sun::star::uno::RuntimeException )
{
	const sal_Int32 FORSPELLCHECKFLOWTO = 1;
	const sal_Int32 FORFINDREPLACEFLOWTO = 2;
	SwAccessibleMap* pAccMap = GetMap();
	if ( !pAccMap )
	{
		goto Rt;
	}

	if ( nType == FORSPELLCHECKFLOWTO )
	{
		uno::Reference< ::com::sun::star::drawing::XShape > xShape;
		rAny >>= xShape;
		if( xShape.is() )
		{
			SdrObject* pObj = GetSdrObjectFromXShape(xShape);
			if( pObj )
			{
				uno::Reference<XAccessible> xAcc = pAccMap->GetContext(pObj, this, sal_False);
				uno::Reference < XAccessibleSelection > xAccSelection( xAcc, uno::UNO_QUERY );
				if ( xAccSelection.is() )
				{
					try
					{
						if ( xAccSelection->getSelectedAccessibleChildCount() )
						{
							uno::Reference < XAccessible > xSel = xAccSelection->getSelectedAccessibleChild( 0 );
							if ( xSel.is() )
							{
								uno::Reference < XAccessibleContext > xSelContext( xSel->getAccessibleContext() );
								if ( xSelContext.is() )
								{
									//if in sw we find the selected paragraph here
									if ( xSelContext->getAccessibleRole() == AccessibleRole::PARAGRAPH )
									{
										uno::Sequence<uno::Any> aRet( 1 );
										aRet[0] = uno::makeAny( xSel );
										return aRet;
									}
								}
							}
						}
					}
					catch ( com::sun::star::lang::IndexOutOfBoundsException )
					{
						//return empty sequence
						goto Rt;
					}
					//end of try...catch
				}
				/*uno::Sequence< uno::Any > aRet(1);
				aRet[0] = uno::makeAny( xAcc );
				return aRet;*/
			}
		}
		else
		{
			uno::Reference< XAccessible > xAcc = pAccMap->GetCursorContext();
			SwAccessibleContext *pAccImpl = static_cast< SwAccessibleContext *>( xAcc.get() );
			if ( pAccImpl && pAccImpl->getAccessibleRole() == AccessibleRole::PARAGRAPH )
			{
				uno::Sequence< uno::Any > aRet(1);
				aRet[0] = uno::makeAny( xAcc );
				return aRet;
			}
		}
	}
	else if ( nType == FORFINDREPLACEFLOWTO )
	{
		SwCrsrShell* pCrsrShell = GetCrsrShell();
		if ( pCrsrShell )
		{
			SwPaM *_pStartCrsr = pCrsrShell->GetCrsr(), *__pStartCrsr = _pStartCrsr;
			SwCntntNode* pPrevNode = NULL;
			std::vector<SwFrm*> vFrmList;
			do
			{
				if ( _pStartCrsr && _pStartCrsr->HasMark() )
				{
					SwCntntNode* pCntntNode = _pStartCrsr->GetCntntNode();
					if ( pCntntNode == pPrevNode )
					{
						continue;
					}
					SwFrm* pFrm = pCntntNode ? pCntntNode->getLayoutFrm( pCrsrShell->GetLayout() ) : NULL;
					if ( pFrm )
					{
						vFrmList.push_back( pFrm );
					}

					pPrevNode = pCntntNode;
				}
			}

			while( _pStartCrsr && ( (_pStartCrsr=(SwPaM *)_pStartCrsr->GetNext()) != __pStartCrsr) );

			if ( vFrmList.size() )
			{
				uno::Sequence< uno::Any > aRet(vFrmList.size());
				std::vector<SwFrm*>::iterator aIter = vFrmList.begin();
				for ( sal_Int32 nIndex = 0; aIter != vFrmList.end(); aIter++, nIndex++ )
				{
					uno::Reference< XAccessible > xAcc = pAccMap->GetContext(*aIter, sal_False);
					if ( xAcc.is() )
					{
						SwAccessibleContext *pAccImpl = static_cast< SwAccessibleContext *>( xAcc.get() );
						if ( pAccImpl && pAccImpl->getAccessibleRole() == AccessibleRole::PARAGRAPH )
						{
							aRet[nIndex] = uno::makeAny( xAcc );
						}
					}
				}

				return aRet;
			}
		}
	}

Rt:
	uno::Sequence< uno::Any > aEmpty;
	return aEmpty;
}
//-----IAccessibility2 Implementation 2009