diff options
Diffstat (limited to 'chart2/source/tools/ColorPerPointHelper.cxx')
-rwxr-xr-x | chart2/source/tools/ColorPerPointHelper.cxx | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/chart2/source/tools/ColorPerPointHelper.cxx b/chart2/source/tools/ColorPerPointHelper.cxx new file mode 100755 index 000000000000..b0b1e3f03130 --- /dev/null +++ b/chart2/source/tools/ColorPerPointHelper.cxx @@ -0,0 +1,95 @@ +/************************************************************************* + * + * 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_chart2.hxx" + +#include "ColorPerPointHelper.hxx" +#include "macros.hxx" +#include <com/sun/star/chart2/XDataSeries.hpp> +#include <com/sun/star/beans/XPropertyState.hpp> + +#include <algorithm> + +//............................................................................. +namespace chart +{ +//............................................................................. +using namespace ::com::sun::star; +using namespace ::com::sun::star::chart2; + +bool ColorPerPointHelper::hasPointOwnColor( + const ::com::sun::star::uno::Reference< + ::com::sun::star::beans::XPropertySet >& xDataSeriesProperties + , sal_Int32 nPointIndex + , const ::com::sun::star::uno::Reference< + ::com::sun::star::beans::XPropertySet >& xDataPointProperties //may be NULL this is just for performance + ) +{ + if( !xDataSeriesProperties.is() ) + return false; + + if( hasPointOwnProperties( xDataSeriesProperties, nPointIndex )) + { + uno::Reference< beans::XPropertyState > xPointState( xDataPointProperties, uno::UNO_QUERY ); + if( !xPointState.is() ) + { + uno::Reference< XDataSeries > xSeries( xDataSeriesProperties, uno::UNO_QUERY ); + if(xSeries.is()) + xPointState.set( xSeries->getDataPointByIndex( nPointIndex ), uno::UNO_QUERY ); + } + if( !xPointState.is() ) + return false; + + return (xPointState->getPropertyState( C2U("Color")) != beans::PropertyState_DEFAULT_VALUE ); + } + + return false; +} + +bool ColorPerPointHelper::hasPointOwnProperties( + const ::com::sun::star::uno::Reference< + ::com::sun::star::beans::XPropertySet >& xSeriesProperties + , sal_Int32 nPointIndex ) +{ + if( xSeriesProperties.is() ) + { + uno::Sequence< sal_Int32 > aIndexList; + if( xSeriesProperties->getPropertyValue( C2U( "AttributedDataPoints" ) ) >>= aIndexList ) + { + const sal_Int32 * pBegIt = aIndexList.getConstArray(); + const sal_Int32 * pEndIt = pBegIt + aIndexList.getLength(); + return ( ::std::find( pBegIt, pEndIt, nPointIndex ) != pEndIt ); + } + } + + return false; +} + +//............................................................................. +} //namespace chart +//............................................................................. |