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Diffstat (limited to 'sc/source/ui/Accessibility/AccessibleCellBase.cxx')
| -rw-r--r-- | sc/source/ui/Accessibility/AccessibleCellBase.cxx | 345 |
1 files changed, 345 insertions, 0 deletions
diff --git a/sc/source/ui/Accessibility/AccessibleCellBase.cxx b/sc/source/ui/Accessibility/AccessibleCellBase.cxx new file mode 100644 index 000000000000..cc93d0a93350 --- /dev/null +++ b/sc/source/ui/Accessibility/AccessibleCellBase.cxx @@ -0,0 +1,345 @@ +/************************************************************************* + * + * 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_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 <editeng/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) + { + bool bColHidden = mpDoc->ColHidden(maCellAddress.Col(), maCellAddress.Tab()); + bool bRowHidden = mpDoc->RowHidden(maCellAddress.Row(), maCellAddress.Tab()); + bool bColFiltered = mpDoc->ColFiltered(maCellAddress.Col(), maCellAddress.Tab()); + bool bRowFiltered = mpDoc->RowFiltered(maCellAddress.Row(), maCellAddress.Tab()); + + if (bColHidden || bColFiltered || bRowHidden || bRowFiltered) + 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; +} |