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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: AccessibleCellBase.cxx,v $
* $Revision: 1.22 $
*
* 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_sc.hxx"
#include "AccessibleCellBase.hxx"
#include "attrib.hxx"
#include "scitems.hxx"
#include "miscuno.hxx"
#include "document.hxx"
#include "docfunc.hxx"
#include "cell.hxx"
#include "unoguard.hxx"
#include "scresid.hxx"
#ifndef SC_SC_HRC
#include "sc.hrc"
#endif
#include "unonames.hxx"
#ifndef _COM_SUN_STAR_ACCESSIBILITY_XACCESSIBLEROLE_HPP_
#include <com/sun/star/accessibility/AccessibleRole.hpp>
#endif
#ifndef _COM_SUN_STAR_ACCESSIBILITY_XACCESSIBLESTATETYPE_HPP_
#include <com/sun/star/accessibility/AccessibleStateType.hpp>
#endif
#include <com/sun/star/sheet/XSpreadsheetDocument.hpp>
#include <com/sun/star/sheet/XSpreadsheet.hpp>
#include <tools/debug.hxx>
#include <svx/brshitem.hxx>
#include <rtl/uuid.h>
#include <comphelper/sequence.hxx>
#include <sfx2/objsh.hxx>
#include <float.h>
using namespace ::com::sun::star;
using namespace ::com::sun::star::accessibility;
//===== internal ============================================================
ScAccessibleCellBase::ScAccessibleCellBase(
const uno::Reference<XAccessible>& rxParent,
ScDocument* pDoc,
const ScAddress& rCellAddress,
sal_Int32 nIndex)
:
ScAccessibleContextBase(rxParent, AccessibleRole::TABLE_CELL),
maCellAddress(rCellAddress),
mpDoc(pDoc),
mnIndex(nIndex)
{
}
ScAccessibleCellBase::~ScAccessibleCellBase()
{
}
//===== XAccessibleComponent ============================================
sal_Bool SAL_CALL ScAccessibleCellBase::isVisible( )
throw (uno::RuntimeException)
{
ScUnoGuard aGuard;
IsObjectValid();
// test whether the cell is hidden (column/row - hidden/filtered)
sal_Bool bVisible(sal_True);
if (mpDoc)
{
BYTE nColFlags = mpDoc->GetColFlags(maCellAddress.Col(), maCellAddress.Tab());
BYTE nRowFlags = mpDoc->GetRowFlags(maCellAddress.Row(), maCellAddress.Tab());
if (((nColFlags & CR_HIDDEN) == CR_HIDDEN) || ((nColFlags & CR_FILTERED) == CR_FILTERED) ||
((nRowFlags & CR_HIDDEN) == CR_HIDDEN) || ((nRowFlags & CR_FILTERED) == CR_FILTERED))
bVisible = sal_False;
}
return bVisible;
}
sal_Int32 SAL_CALL ScAccessibleCellBase::getForeground()
throw (uno::RuntimeException)
{
ScUnoGuard aGuard;
IsObjectValid();
sal_Int32 nColor(0);
if (mpDoc)
{
SfxObjectShell* pObjSh = mpDoc->GetDocumentShell();
if ( pObjSh )
{
uno::Reference <sheet::XSpreadsheetDocument> xSpreadDoc( pObjSh->GetModel(), uno::UNO_QUERY );
if ( xSpreadDoc.is() )
{
uno::Reference<sheet::XSpreadsheets> xSheets = xSpreadDoc->getSheets();
uno::Reference<container::XIndexAccess> xIndex( xSheets, uno::UNO_QUERY );
if ( xIndex.is() )
{
uno::Any aTable = xIndex->getByIndex(maCellAddress.Tab());
uno::Reference<sheet::XSpreadsheet> xTable;
if (aTable>>=xTable)
{
uno::Reference<table::XCell> xCell = xTable->getCellByPosition(maCellAddress.Col(), maCellAddress.Row());
if (xCell.is())
{
uno::Reference<beans::XPropertySet> xCellProps(xCell, uno::UNO_QUERY);
if (xCellProps.is())
{
uno::Any aAny = xCellProps->getPropertyValue(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(SC_UNONAME_CCOLOR)));
aAny >>= nColor;
}
}
}
}
}
}
}
return nColor;
}
sal_Int32 SAL_CALL ScAccessibleCellBase::getBackground()
throw (uno::RuntimeException)
{
ScUnoGuard aGuard;
IsObjectValid();
sal_Int32 nColor(0);
if (mpDoc)
{
SfxObjectShell* pObjSh = mpDoc->GetDocumentShell();
if ( pObjSh )
{
uno::Reference <sheet::XSpreadsheetDocument> xSpreadDoc( pObjSh->GetModel(), uno::UNO_QUERY );
if ( xSpreadDoc.is() )
{
uno::Reference<sheet::XSpreadsheets> xSheets = xSpreadDoc->getSheets();
uno::Reference<container::XIndexAccess> xIndex( xSheets, uno::UNO_QUERY );
if ( xIndex.is() )
{
uno::Any aTable = xIndex->getByIndex(maCellAddress.Tab());
uno::Reference<sheet::XSpreadsheet> xTable;
if (aTable>>=xTable)
{
uno::Reference<table::XCell> xCell = xTable->getCellByPosition(maCellAddress.Col(), maCellAddress.Row());
if (xCell.is())
{
uno::Reference<beans::XPropertySet> xCellProps(xCell, uno::UNO_QUERY);
if (xCellProps.is())
{
uno::Any aAny = xCellProps->getPropertyValue(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(SC_UNONAME_CELLBACK)));
aAny >>= nColor;
}
}
}
}
}
}
}
return nColor;
}
//===== XInterface =====================================================
uno::Any SAL_CALL ScAccessibleCellBase::queryInterface( uno::Type const & rType )
throw (uno::RuntimeException)
{
uno::Any aAny (ScAccessibleCellBaseImpl::queryInterface(rType));
return aAny.hasValue() ? aAny : ScAccessibleContextBase::queryInterface(rType);
}
void SAL_CALL ScAccessibleCellBase::acquire()
throw ()
{
ScAccessibleContextBase::acquire();
}
void SAL_CALL ScAccessibleCellBase::release()
throw ()
{
ScAccessibleContextBase::release();
}
//===== XAccessibleContext ==============================================
sal_Int32
ScAccessibleCellBase::getAccessibleIndexInParent(void)
throw (uno::RuntimeException)
{
ScUnoGuard aGuard;
IsObjectValid();
return mnIndex;
}
::rtl::OUString SAL_CALL
ScAccessibleCellBase::createAccessibleDescription(void)
throw (uno::RuntimeException)
{
rtl::OUString sDescription = String(ScResId(STR_ACC_CELL_DESCR));
return sDescription;
}
::rtl::OUString SAL_CALL
ScAccessibleCellBase::createAccessibleName(void)
throw (uno::RuntimeException)
{
String sName( ScResId(STR_ACC_CELL_NAME) );
String sAddress;
// Document not needed, because only the cell address, but not the tablename is needed
// always us OOO notation
maCellAddress.Format( sAddress, SCA_VALID, NULL );
sName.SearchAndReplaceAscii("%1", sAddress);
/* #i65103# ZoomText merges cell address and contents, e.g. if value 2 is
contained in cell A1, ZT reads "cell A twelve" instead of "cell A1 - 2".
Simple solution: Append a space character to the cell address. */
sName.Append( ' ' );
return rtl::OUString(sName);
}
//===== XAccessibleValue ================================================
uno::Any SAL_CALL
ScAccessibleCellBase::getCurrentValue( )
throw (uno::RuntimeException)
{
ScUnoGuard aGuard;
IsObjectValid();
uno::Any aAny;
if (mpDoc)
aAny <<= mpDoc->GetValue(maCellAddress);
return aAny;
}
sal_Bool SAL_CALL
ScAccessibleCellBase::setCurrentValue( const uno::Any& aNumber )
throw (uno::RuntimeException)
{
ScUnoGuard aGuard;
IsObjectValid();
double fValue = 0;
sal_Bool bResult(sal_False);
if((aNumber >>= fValue) && mpDoc && mpDoc->GetDocumentShell())
{
uno::Reference<XAccessibleStateSet> xParentStates;
if (getAccessibleParent().is())
{
uno::Reference<XAccessibleContext> xParentContext = getAccessibleParent()->getAccessibleContext();
xParentStates = xParentContext->getAccessibleStateSet();
}
if (IsEditable(xParentStates))
{
ScDocShell* pDocShell = (ScDocShell*) mpDoc->GetDocumentShell();
ScDocFunc aFunc(*pDocShell);
bResult = aFunc.PutCell( maCellAddress, new ScValueCell(fValue), TRUE );
}
}
return bResult;
}
uno::Any SAL_CALL
ScAccessibleCellBase::getMaximumValue( )
throw (uno::RuntimeException)
{
uno::Any aAny;
aAny <<= DBL_MAX;
return aAny;
}
uno::Any SAL_CALL
ScAccessibleCellBase::getMinimumValue( )
throw (uno::RuntimeException)
{
uno::Any aAny;
aAny <<= -DBL_MAX;
return aAny;
}
//===== XServiceInfo ====================================================
::rtl::OUString SAL_CALL ScAccessibleCellBase::getImplementationName(void)
throw (uno::RuntimeException)
{
return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM ("ScAccessibleCellBase"));
}
//===== XTypeProvider ===================================================
uno::Sequence< uno::Type > SAL_CALL ScAccessibleCellBase::getTypes()
throw (uno::RuntimeException)
{
return comphelper::concatSequences(ScAccessibleCellBaseImpl::getTypes(), ScAccessibleContextBase::getTypes());
}
uno::Sequence<sal_Int8> SAL_CALL
ScAccessibleCellBase::getImplementationId(void)
throw (uno::RuntimeException)
{
ScUnoGuard aGuard;
IsObjectValid();
static uno::Sequence<sal_Int8> aId;
if (aId.getLength() == 0)
{
aId.realloc (16);
rtl_createUuid (reinterpret_cast<sal_uInt8 *>(aId.getArray()), 0, sal_True);
}
return aId;
}
sal_Bool ScAccessibleCellBase::IsEditable(
const uno::Reference<XAccessibleStateSet>& rxParentStates)
{
sal_Bool bEditable(sal_False);
if (rxParentStates.is() && rxParentStates->contains(AccessibleStateType::EDITABLE))
bEditable = sal_True;
return bEditable;
}
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