office-gobmx/accessibility/source/extended/AccessibleGridControlTable.cxx

381 lines
13 KiB
C++
Raw Normal View History

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2009-10-30 08:21:18 -05:00
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
2009-10-30 08:21:18 -05:00
*
* 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/AccessibleGridControlTable.hxx"
#include "accessibility/extended/AccessibleGridControlTableCell.hxx"
#include <svtools/accessibletable.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 {
// ============================================================================
DBG_NAME( AccessibleGridControlTable )
AccessibleGridControlTable::AccessibleGridControlTable(
const Reference< XAccessible >& rxParent,
IAccessibleTable& rTable,
AccessibleTableControlObjType _eType) :
AccessibleGridControlTableBase( rxParent, rTable, _eType )
{
}
AccessibleGridControlTable::~AccessibleGridControlTable()
{
}
// XAccessibleContext ---------------------------------------------------------
Reference< XAccessible > SAL_CALL
AccessibleGridControlTable::getAccessibleChild( sal_Int32 nChildIndex )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
SolarMutexGuard aSolarGuard;
2009-10-30 08:21:18 -05:00
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
ensureIsValidIndex( nChildIndex );
return new AccessibleGridControlTableCell(this, m_aTable, nChildIndex/m_aTable.GetColumnCount(), nChildIndex%m_aTable.GetColumnCount(), TCTYPE_TABLECELL);
}
sal_Int32 SAL_CALL AccessibleGridControlTable::getAccessibleIndexInParent()
throw ( uno::RuntimeException )
{
ensureIsAlive();
if(m_aTable.HasRowHeader() && m_aTable.HasColHeader())
return 0;
else if((!m_aTable.HasRowHeader() && m_aTable.HasColHeader()) || (m_aTable.HasRowHeader() && !m_aTable.HasColHeader()) )
return 1;
else
return 2;
}
// XAccessibleComponent -------------------------------------------------------
Reference< XAccessible > SAL_CALL
AccessibleGridControlTable::getAccessibleAtPoint( const awt::Point& rPoint )
throw ( uno::RuntimeException )
{
SolarMutexGuard aSolarGuard;
2009-10-30 08:21:18 -05:00
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
Reference< XAccessible > xChild;
sal_Int32 nRow = 0;
sal_Int32 nColumnPos = 0;
if( m_aTable.ConvertPointToCellAddress( nRow, nColumnPos, VCLPoint( rPoint ) ) )
xChild = new AccessibleGridControlTableCell(this, m_aTable, nRow, nColumnPos, TCTYPE_TABLECELL);
return xChild;
}
void SAL_CALL AccessibleGridControlTable::grabFocus()
throw ( uno::RuntimeException )
{
SolarMutexGuard aSolarGuard;
2009-10-30 08:21:18 -05:00
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
m_aTable.GrabFocus();
}
Any SAL_CALL AccessibleGridControlTable::getAccessibleKeyBinding()
throw ( uno::RuntimeException )
{
ensureIsAlive();
return Any(); // no special key bindings for data table
}
// XAccessibleTable -----------------------------------------------------------
OUString SAL_CALL AccessibleGridControlTable::getAccessibleRowDescription( sal_Int32 nRow )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
SolarMutexGuard aSolarGuard;
2009-10-30 08:21:18 -05:00
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
ensureIsValidRow( nRow );
return m_aTable.GetRowDescription( nRow );
}
OUString SAL_CALL AccessibleGridControlTable::getAccessibleColumnDescription( sal_Int32 nColumn )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
SolarMutexGuard aSolarGuard;
2009-10-30 08:21:18 -05:00
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
ensureIsValidColumn( nColumn );
return m_aTable.GetColumnDescription( (sal_uInt16)nColumn );
}
Reference< XAccessibleTable > SAL_CALL AccessibleGridControlTable::getAccessibleRowHeaders()
throw ( uno::RuntimeException )
{
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
if(m_aTable.HasColHeader())
return implGetHeaderBar( 1 );
else
return implGetHeaderBar( 0 );
}
Reference< XAccessibleTable > SAL_CALL AccessibleGridControlTable::getAccessibleColumnHeaders()
throw ( uno::RuntimeException )
{
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
return implGetHeaderBar( 0 );
}
Sequence< sal_Int32 > SAL_CALL AccessibleGridControlTable::getSelectedAccessibleRows()
throw ( uno::RuntimeException )
{
SolarMutexGuard aSolarGuard;
2009-10-30 08:21:18 -05:00
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
Sequence< sal_Int32 > aSelSeq;
implGetSelectedRows( aSelSeq );
return aSelSeq;
}
//columns aren't selectable
Sequence< sal_Int32 > SAL_CALL AccessibleGridControlTable::getSelectedAccessibleColumns()
throw ( uno::RuntimeException )
{
2010-03-22 05:17:10 -05:00
Sequence< sal_Int32 > aSelSeq(0);
return aSelSeq;
2009-10-30 08:21:18 -05:00
}
sal_Bool SAL_CALL AccessibleGridControlTable::isAccessibleRowSelected( sal_Int32 nRow )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
SolarMutexGuard aSolarGuard;
2010-03-22 05:17:10 -05:00
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
ensureIsValidRow( nRow );
sal_Bool bSelected = sal_False;
Sequence< sal_Int32 > selectedRows = getSelectedAccessibleRows();
for(int i=0; i<selectedRows.getLength(); i++)
{
if(nRow == selectedRows[i])
{
bSelected = sal_True;
continue;
}
}
return bSelected;
2009-10-30 08:21:18 -05:00
}
//columns aren't selectable
sal_Bool SAL_CALL AccessibleGridControlTable::isAccessibleColumnSelected( sal_Int32 nColumn )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
(void) nColumn;
return sal_False;
}
Reference< XAccessible > SAL_CALL AccessibleGridControlTable::getAccessibleCellAt(
sal_Int32 nRow, sal_Int32 nColumn )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
SolarMutexGuard aSolarGuard;
2009-10-30 08:21:18 -05:00
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
ensureIsValidAddress( nRow, nColumn );
return new AccessibleGridControlTableCell(this, m_aTable, nRow, nColumn, TCTYPE_TABLECELL);
}
sal_Bool SAL_CALL AccessibleGridControlTable::isAccessibleSelected(
sal_Int32 nRow, sal_Int32 nColumn )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
SolarMutexGuard aSolarGuard;
2009-10-30 08:21:18 -05:00
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
ensureIsValidAddress( nRow, nColumn );
(void) nColumn;
2010-03-22 05:17:10 -05:00
//selection of single cells not possible, so if row is selected, the cell will be selected too
return isAccessibleRowSelected(nRow);
2009-10-30 08:21:18 -05:00
}
void SAL_CALL AccessibleGridControlTable::selectAccessibleChild( sal_Int32 nChildIndex )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
SolarMutexGuard aSolarGuard;
2009-10-30 08:21:18 -05:00
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
ensureIsValidIndex( nChildIndex );
2010-03-22 05:17:10 -05:00
sal_Int32 nColumns = m_aTable.GetColumnCount();
sal_Int32 nRow = (nChildIndex / nColumns);
std::vector< sal_Int32 > selectedRows = m_aTable.GetSelectedRows();
selectedRows.push_back(nRow);
2009-10-30 08:21:18 -05:00
}
sal_Bool SAL_CALL AccessibleGridControlTable::isAccessibleChildSelected( sal_Int32 nChildIndex )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
SolarMutexGuard aSolarGuard;
2010-03-22 05:17:10 -05:00
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
ensureIsValidIndex( nChildIndex );
sal_Int32 nColumns = m_aTable.GetColumnCount();
sal_Int32 nRow = (nChildIndex / nColumns);
return isAccessibleRowSelected(nRow);
2009-10-30 08:21:18 -05:00
}
void SAL_CALL AccessibleGridControlTable::clearAccessibleSelection()
throw ( uno::RuntimeException )
{
SolarMutexGuard aSolarGuard;
2009-10-30 08:21:18 -05:00
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
2010-03-23 03:35:24 -05:00
for(unsigned int i=0;i<m_aTable.GetSelectedRows().size();i++)
2010-03-22 05:17:10 -05:00
m_aTable.RemoveSelectedRow((sal_Int32)i);
2009-10-30 08:21:18 -05:00
}
void SAL_CALL AccessibleGridControlTable::selectAllAccessibleChildren()
throw ( uno::RuntimeException )
{
SolarMutexGuard aSolarGuard;
2009-10-30 08:21:18 -05:00
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
2010-03-22 05:17:10 -05:00
Sequence< sal_Int32 > selectedRows = getSelectedAccessibleRows();
for(int i=0;i<m_aTable.GetRowCount();i++)
selectedRows[i]=i;
2009-10-30 08:21:18 -05:00
}
sal_Int32 SAL_CALL AccessibleGridControlTable::getSelectedAccessibleChildCount()
throw ( uno::RuntimeException )
{
SolarMutexGuard aSolarGuard;
2009-10-30 08:21:18 -05:00
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
2010-03-22 05:17:10 -05:00
Sequence< sal_Int32 > selectedRows = getSelectedAccessibleRows();
sal_Int32 nColumns = m_aTable.GetColumnCount();
return selectedRows.getLength()*nColumns;
2009-10-30 08:21:18 -05:00
}
Reference< XAccessible > SAL_CALL
AccessibleGridControlTable::getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
SolarMutexGuard aSolarGuard;
2009-10-30 08:21:18 -05:00
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
2010-03-22 05:17:10 -05:00
if(isAccessibleChildSelected(nSelectedChildIndex))
return getAccessibleChild(nSelectedChildIndex);
else
return NULL;
2009-10-30 08:21:18 -05:00
}
2010-03-22 05:17:10 -05:00
//not implemented yet, because only row selection possible
2009-10-30 08:21:18 -05:00
void SAL_CALL AccessibleGridControlTable::deselectAccessibleChild(
sal_Int32 nSelectedChildIndex )
throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
{
SolarMutexGuard aSolarGuard;
2009-10-30 08:21:18 -05:00
::osl::MutexGuard aGuard( getOslMutex() );
ensureIsAlive();
(void)nSelectedChildIndex;
}
// XInterface -----------------------------------------------------------------
Any SAL_CALL AccessibleGridControlTable::queryInterface( const uno::Type& rType )
throw ( uno::RuntimeException )
{
Any aAny( AccessibleGridControlTableBase::queryInterface( rType ) );
return aAny.hasValue() ?
aAny : AccessibleGridControlTableImplHelper1::queryInterface( rType );
}
void SAL_CALL AccessibleGridControlTable::acquire() throw ()
{
AccessibleGridControlTableBase::acquire();
}
void SAL_CALL AccessibleGridControlTable::release() throw ()
{
AccessibleGridControlTableBase::release();
}
// XServiceInfo ---------------------------------------------------------------
OUString SAL_CALL AccessibleGridControlTable::getImplementationName()
throw ( uno::RuntimeException )
{
return OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.accessibility.AccessibleGridControlTable" ) );
}
// internal virtual methods ---------------------------------------------------
Rectangle AccessibleGridControlTable::implGetBoundingBox()
{
return m_aTable.calcTableRect();
}
Rectangle AccessibleGridControlTable::implGetBoundingBoxOnScreen()
{
return m_aTable.calcTableRect();
}
// internal helper methods ----------------------------------------------------
Reference< XAccessibleTable > AccessibleGridControlTable::implGetHeaderBar(
sal_Int32 nChildIndex )
throw ( uno::RuntimeException )
{
Reference< XAccessible > xRet;
Reference< XAccessibleContext > xContext( m_xParent, uno::UNO_QUERY );
if( xContext.is() )
{
try
{
xRet = xContext->getAccessibleChild( nChildIndex );
}
catch( lang::IndexOutOfBoundsException& )
{
DBG_ERROR( "implGetHeaderBar - wrong child index" );
}
// RuntimeException goes to caller
}
return Reference< XAccessibleTable >( xRet, uno::UNO_QUERY );
}
// ============================================================================
} // namespace accessibility
// ============================================================================
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */