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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: AccessibleBrowseBoxTableBase.cxx,v $
* $Revision: 1.3 $
*
* 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/AccessibleBrowseBoxTableBase.hxx"
#include <svtools/accessibletableprovider.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;
// ============================================================================
namespace accessibility {
// ============================================================================
// Ctor/Dtor/disposing --------------------------------------------------------
DBG_NAME( AccessibleBrowseBoxTableBase )
AccessibleBrowseBoxTableBase::AccessibleBrowseBoxTableBase(
const Reference< XAccessible >& rxParent,
IAccessibleTableProvider& rBrowseBox,
AccessibleBrowseBoxObjType eObjType ) :
BrowseBoxAccessibleElement( rxParent, rBrowseBox,NULL, eObjType )
{
DBG_CTOR( AccessibleBrowseBoxTableBase, NULL );
}
AccessibleBrowseBoxTableBase::~AccessibleBrowseBoxTableBase()
{
DBG_DTOR( AccessibleBrowseBoxTableBase, NULL );
}
// XAccessibleContext ---------------------------------------------------------
sal_Int32 SAL_CALL AccessibleBrowseBoxTableBase::getAccessibleChildCount()
throw ( uno::RuntimeException )
{
BBSolarGuard aSolarGuard;
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
return implGetChildCount();
}
sal_Int16 SAL_CALL AccessibleBrowseBoxTableBase::getAccessibleRole()
throw ( uno::RuntimeException )
{
ensureIsAlive();
return AccessibleRole::TABLE;
}
// XAccessibleTable -----------------------------------------------------------
sal_Int32 SAL_CALL AccessibleBrowseBoxTableBase::getAccessibleRowCount()
throw ( uno::RuntimeException )
{
BBSolarGuard aSolarGuard;
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
return implGetRowCount();
}
sal_Int32 SAL_CALL AccessibleBrowseBoxTableBase::getAccessibleColumnCount()
throw ( uno::RuntimeException )
{
BBSolarGuard aSolarGuard;
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
return implGetColumnCount();
}
sal_Int32 SAL_CALL AccessibleBrowseBoxTableBase::getAccessibleRowExtentAt(
sal_Int32 nRow, sal_Int32 nColumn )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
BBSolarGuard aSolarGuard;
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
ensureIsValidAddress( nRow, nColumn );
return 1; // merged cells not supported
}
sal_Int32 SAL_CALL AccessibleBrowseBoxTableBase::getAccessibleColumnExtentAt(
sal_Int32 nRow, sal_Int32 nColumn )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
BBSolarGuard aSolarGuard;
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
ensureIsValidAddress( nRow, nColumn );
return 1; // merged cells not supported
}
Reference< XAccessible > SAL_CALL AccessibleBrowseBoxTableBase::getAccessibleCaption()
throw ( uno::RuntimeException )
{
ensureIsAlive();
return NULL; // not supported
}
Reference< XAccessible > SAL_CALL AccessibleBrowseBoxTableBase::getAccessibleSummary()
throw ( uno::RuntimeException )
{
ensureIsAlive();
return NULL; // not supported
}
sal_Int32 SAL_CALL AccessibleBrowseBoxTableBase::getAccessibleIndex(
sal_Int32 nRow, sal_Int32 nColumn )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
BBSolarGuard aSolarGuard;
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
ensureIsValidAddress( nRow, nColumn );
return implGetChildIndex( nRow, nColumn );
}
sal_Int32 SAL_CALL AccessibleBrowseBoxTableBase::getAccessibleRow( sal_Int32 nChildIndex )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
BBSolarGuard aSolarGuard;
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
ensureIsValidIndex( nChildIndex );
return implGetRow( nChildIndex );
}
sal_Int32 SAL_CALL AccessibleBrowseBoxTableBase::getAccessibleColumn( sal_Int32 nChildIndex )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
BBSolarGuard aSolarGuard;
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
ensureIsValidIndex( nChildIndex );
return implGetColumn( nChildIndex );
}
// XInterface -----------------------------------------------------------------
Any SAL_CALL AccessibleBrowseBoxTableBase::queryInterface( const uno::Type& rType )
throw ( uno::RuntimeException )
{
Any aAny( BrowseBoxAccessibleElement::queryInterface( rType ) );
return aAny.hasValue() ?
aAny : AccessibleBrowseBoxTableImplHelper::queryInterface( rType );
}
void SAL_CALL AccessibleBrowseBoxTableBase::acquire() throw ()
{
BrowseBoxAccessibleElement::acquire();
}
void SAL_CALL AccessibleBrowseBoxTableBase::release() throw ()
{
BrowseBoxAccessibleElement::release();
}
// XTypeProvider --------------------------------------------------------------
Sequence< uno::Type > SAL_CALL AccessibleBrowseBoxTableBase::getTypes()
throw ( uno::RuntimeException )
{
return ::comphelper::concatSequences(
BrowseBoxAccessibleElement::getTypes(),
AccessibleBrowseBoxTableImplHelper::getTypes() );
}
Sequence< sal_Int8 > SAL_CALL AccessibleBrowseBoxTableBase::getImplementationId()
throw ( uno::RuntimeException )
{
::osl::MutexGuard aGuard( getOslGlobalMutex() );
static Sequence< sal_Int8 > aId;
implCreateUuid( aId );
return aId;
}
// internal virtual methods ---------------------------------------------------
sal_Int32 AccessibleBrowseBoxTableBase::implGetRowCount() const
{
return mpBrowseBox->GetRowCount();
}
sal_Int32 AccessibleBrowseBoxTableBase::implGetColumnCount() const
{
sal_uInt16 nColumns = mpBrowseBox->GetColumnCount();
// do not count the "handle column"
if( nColumns && implHasHandleColumn() )
--nColumns;
return nColumns;
}
// internal helper methods ----------------------------------------------------
sal_Bool AccessibleBrowseBoxTableBase::implHasHandleColumn() const
{
return mpBrowseBox->HasRowHeader();
}
sal_uInt16 AccessibleBrowseBoxTableBase::implToVCLColumnPos( sal_Int32 nColumn ) const
{
sal_uInt16 nVCLPos = 0;
if( (0 <= nColumn) && (nColumn < implGetColumnCount()) )
{
// regard "handle column"
if( implHasHandleColumn() )
++nColumn;
nVCLPos = static_cast< sal_uInt16 >( nColumn );
}
return nVCLPos;
}
sal_Int32 AccessibleBrowseBoxTableBase::implGetChildCount() const
{
return implGetRowCount() * implGetColumnCount();
}
sal_Int32 AccessibleBrowseBoxTableBase::implGetRow( sal_Int32 nChildIndex ) const
{
sal_Int32 nColumns = implGetColumnCount();
return nColumns ? (nChildIndex / nColumns) : 0;
}
sal_Int32 AccessibleBrowseBoxTableBase::implGetColumn( sal_Int32 nChildIndex ) const
{
sal_Int32 nColumns = implGetColumnCount();
return nColumns ? (nChildIndex % nColumns) : 0;
}
sal_Int32 AccessibleBrowseBoxTableBase::implGetChildIndex(
sal_Int32 nRow, sal_Int32 nColumn ) const
{
return nRow * implGetColumnCount() + nColumn;
}
sal_Bool AccessibleBrowseBoxTableBase::implIsRowSelected( sal_Int32 nRow ) const
{
return mpBrowseBox->IsRowSelected( nRow );
}
sal_Bool AccessibleBrowseBoxTableBase::implIsColumnSelected( sal_Int32 nColumn ) const
{
if( implHasHandleColumn() )
--nColumn;
return mpBrowseBox->IsColumnSelected( nColumn );
}
void AccessibleBrowseBoxTableBase::implSelectRow( sal_Int32 nRow, sal_Bool bSelect )
{
mpBrowseBox->SelectRow( nRow, bSelect, sal_True );
}
void AccessibleBrowseBoxTableBase::implSelectColumn( sal_Int32 nColumnPos, sal_Bool bSelect )
{
mpBrowseBox->SelectColumn( (sal_uInt16)nColumnPos, bSelect );
}
sal_Int32 AccessibleBrowseBoxTableBase::implGetSelectedRowCount() const
{
return mpBrowseBox->GetSelectedRowCount();
}
sal_Int32 AccessibleBrowseBoxTableBase::implGetSelectedColumnCount() const
{
return mpBrowseBox->GetSelectedColumnCount();
}
void AccessibleBrowseBoxTableBase::implGetSelectedRows( Sequence< sal_Int32 >& rSeq )
{
mpBrowseBox->GetAllSelectedRows( rSeq );
}
void AccessibleBrowseBoxTableBase::implGetSelectedColumns( Sequence< sal_Int32 >& rSeq )
{
mpBrowseBox->GetAllSelectedColumns( rSeq );
}
void AccessibleBrowseBoxTableBase::ensureIsValidRow( sal_Int32 nRow )
throw ( lang::IndexOutOfBoundsException )
{
if( nRow >= implGetRowCount() )
throw lang::IndexOutOfBoundsException(
OUString( RTL_CONSTASCII_USTRINGPARAM( "row index is invalid" ) ), *this );
}
void AccessibleBrowseBoxTableBase::ensureIsValidColumn( sal_Int32 nColumn )
throw ( lang::IndexOutOfBoundsException )
{
if( nColumn >= implGetColumnCount() )
throw lang::IndexOutOfBoundsException(
OUString( RTL_CONSTASCII_USTRINGPARAM("column index is invalid") ), *this );
}
void AccessibleBrowseBoxTableBase::ensureIsValidAddress(
sal_Int32 nRow, sal_Int32 nColumn )
throw ( lang::IndexOutOfBoundsException )
{
ensureIsValidRow( nRow );
ensureIsValidColumn( nColumn );
}
void AccessibleBrowseBoxTableBase::ensureIsValidIndex( sal_Int32 nChildIndex )
throw ( lang::IndexOutOfBoundsException )
{
if( nChildIndex >= implGetChildCount() )
throw lang::IndexOutOfBoundsException(
OUString( RTL_CONSTASCII_USTRINGPARAM("child index is invalid") ), *this );
}
// ============================================================================
} // namespace accessibility
// ============================================================================
|
