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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_accessibility.hxx"
#include "accessibility/extended/AccessibleGridControlTableBase.hxx"
#include <svtools/accessibletable.hxx>
#include <tools/multisel.hxx>
#include <comphelper/sequence.hxx>
// ============================================================================
using ::rtl::OUString;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::Any;
using namespace ::com::sun::star;
using namespace ::com::sun::star::accessibility;
using namespace ::svt;
using namespace ::svt::table;
// ============================================================================
namespace accessibility {
// ============================================================================
// Ctor/Dtor/disposing --------------------------------------------------------
DBG_NAME( AccessibleGridControlTableBase )
AccessibleGridControlTableBase::AccessibleGridControlTableBase(
const Reference< XAccessible >& rxParent,
IAccessibleTable& rTable,
AccessibleTableControlObjType eObjType ) :
GridControlAccessibleElement( rxParent, rTable, eObjType )
{
DBG_CTOR( AccessibleGridControlTableBase, NULL );
}
AccessibleGridControlTableBase::~AccessibleGridControlTableBase()
{
DBG_DTOR( AccessibleGridControlTableBase, NULL );
}
// XAccessibleContext ---------------------------------------------------------
sal_Int32 SAL_CALL AccessibleGridControlTableBase::getAccessibleChildCount()
throw ( uno::RuntimeException )
{
TCSolarGuard aSolarGuard;
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
sal_Int32 nChildren = 0;
if(m_eObjType == TCTYPE_ROWHEADERBAR)
nChildren = m_aTable.GetRowCount();
else if(m_eObjType == TCTYPE_TABLE)
nChildren = m_aTable.GetRowCount()*m_aTable.GetColumnCount();
else if(m_eObjType == TCTYPE_COLUMNHEADERBAR)
nChildren = m_aTable.GetColumnCount();
return nChildren;
}
sal_Int16 SAL_CALL AccessibleGridControlTableBase::getAccessibleRole()
throw ( uno::RuntimeException )
{
ensureIsAlive();
return AccessibleRole::TABLE;
}
// XAccessibleTable -----------------------------------------------------------
sal_Int32 SAL_CALL AccessibleGridControlTableBase::getAccessibleRowCount()
throw ( uno::RuntimeException )
{
TCSolarGuard aSolarGuard;
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
return m_aTable.GetRowCount();
}
sal_Int32 SAL_CALL AccessibleGridControlTableBase::getAccessibleColumnCount()
throw ( uno::RuntimeException )
{
TCSolarGuard aSolarGuard;
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
return m_aTable.GetColumnCount();
}
sal_Int32 SAL_CALL AccessibleGridControlTableBase::getAccessibleRowExtentAt(
sal_Int32 nRow, sal_Int32 nColumn )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
TCSolarGuard aSolarGuard;
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
ensureIsValidAddress( nRow, nColumn );
return 1; // merged cells not supported
}
sal_Int32 SAL_CALL AccessibleGridControlTableBase::getAccessibleColumnExtentAt(
sal_Int32 nRow, sal_Int32 nColumn )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
TCSolarGuard aSolarGuard;
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
ensureIsValidAddress( nRow, nColumn );
return 1; // merged cells not supported
}
Reference< XAccessible > SAL_CALL AccessibleGridControlTableBase::getAccessibleCaption()
throw ( uno::RuntimeException )
{
ensureIsAlive();
return NULL; // not supported
}
Reference< XAccessible > SAL_CALL AccessibleGridControlTableBase::getAccessibleSummary()
throw ( uno::RuntimeException )
{
ensureIsAlive();
return NULL; // not supported
}
sal_Int32 SAL_CALL AccessibleGridControlTableBase::getAccessibleIndex(
sal_Int32 nRow, sal_Int32 nColumn )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
TCSolarGuard aSolarGuard;
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
ensureIsValidAddress( nRow, nColumn );
return implGetChildIndex( nRow, nColumn );
}
sal_Int32 SAL_CALL AccessibleGridControlTableBase::getAccessibleRow( sal_Int32 nChildIndex )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
TCSolarGuard aSolarGuard;
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
ensureIsValidIndex( nChildIndex );
return implGetRow( nChildIndex );
}
sal_Int32 SAL_CALL AccessibleGridControlTableBase::getAccessibleColumn( sal_Int32 nChildIndex )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
TCSolarGuard aSolarGuard;
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
ensureIsValidIndex( nChildIndex );
return implGetColumn( nChildIndex );
}
// XInterface -----------------------------------------------------------------
Any SAL_CALL AccessibleGridControlTableBase::queryInterface( const uno::Type& rType )
throw ( uno::RuntimeException )
{
Any aAny( GridControlAccessibleElement::queryInterface( rType ) );
return aAny.hasValue() ?
aAny : AccessibleGridControlTableImplHelper::queryInterface( rType );
}
void SAL_CALL AccessibleGridControlTableBase::acquire() throw ()
{
GridControlAccessibleElement::acquire();
}
void SAL_CALL AccessibleGridControlTableBase::release() throw ()
{
GridControlAccessibleElement::release();
}
// XTypeProvider --------------------------------------------------------------
Sequence< uno::Type > SAL_CALL AccessibleGridControlTableBase::getTypes()
throw ( uno::RuntimeException )
{
return ::comphelper::concatSequences(
GridControlAccessibleElement::getTypes(),
AccessibleGridControlTableImplHelper::getTypes() );
}
Sequence< sal_Int8 > SAL_CALL AccessibleGridControlTableBase::getImplementationId()
throw ( uno::RuntimeException )
{
::osl::MutexGuard aGuard( getOslGlobalMutex() );
static Sequence< sal_Int8 > aId;
implCreateUuid( aId );
return aId;
}
// internal helper methods ----------------------------------------------------
sal_uInt16 AccessibleGridControlTableBase::implToVCLColumnPos( sal_Int32 nColumn ) const
{
sal_uInt16 nVCLPos = 0;
if( (0 <= nColumn) && (nColumn < m_aTable.GetColumnCount()) )
{
// regard "handle column"
if( m_aTable.HasRowHeader() )
++nColumn;
nVCLPos = static_cast< sal_uInt16 >( nColumn );
}
return nVCLPos;
}
sal_Int32 AccessibleGridControlTableBase::implGetChildCount() const
{
return m_aTable.GetRowCount()*m_aTable.GetColumnCount();
}
sal_Int32 AccessibleGridControlTableBase::implGetRow( sal_Int32 nChildIndex ) const
{
sal_Int32 nColumns = m_aTable.GetColumnCount();
return nColumns ? (nChildIndex / nColumns) : 0;
}
sal_Int32 AccessibleGridControlTableBase::implGetColumn( sal_Int32 nChildIndex ) const
{
sal_Int32 nColumns = m_aTable.GetColumnCount();
return nColumns ? (nChildIndex % nColumns) : 0;
}
sal_Int32 AccessibleGridControlTableBase::implGetChildIndex(
sal_Int32 nRow, sal_Int32 nColumn ) const
{
return nRow * m_aTable.GetColumnCount() + nColumn;
}
void AccessibleGridControlTableBase::implGetSelectedRows( Sequence< sal_Int32 >& rSeq )
{
rSeq = comphelper::containerToSequence(m_aTable.GetSelectedRows());
}
void AccessibleGridControlTableBase::ensureIsValidRow( sal_Int32 nRow )
throw ( lang::IndexOutOfBoundsException )
{
if( nRow >= m_aTable.GetRowCount() )
throw lang::IndexOutOfBoundsException(
OUString( RTL_CONSTASCII_USTRINGPARAM( "row index is invalid" ) ), *this );
}
void AccessibleGridControlTableBase::ensureIsValidColumn( sal_Int32 nColumn )
throw ( lang::IndexOutOfBoundsException )
{
if( nColumn >= m_aTable.GetColumnCount() )
throw lang::IndexOutOfBoundsException(
OUString( RTL_CONSTASCII_USTRINGPARAM("column index is invalid") ), *this );
}
void AccessibleGridControlTableBase::ensureIsValidAddress(
sal_Int32 nRow, sal_Int32 nColumn )
throw ( lang::IndexOutOfBoundsException )
{
ensureIsValidRow( nRow );
ensureIsValidColumn( nColumn );
}
void AccessibleGridControlTableBase::ensureIsValidIndex( sal_Int32 nChildIndex )
throw ( lang::IndexOutOfBoundsException )
{
if( nChildIndex >= implGetChildCount() )
throw lang::IndexOutOfBoundsException(
OUString( RTL_CONSTASCII_USTRINGPARAM("child index is invalid") ), *this );
}
// ============================================================================
} // namespace accessibility
// ============================================================================
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