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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <ColorPerPointHelper.hxx>
#include <DataSeries.hxx>
#include <DataSeriesProperties.hxx>
#include <com/sun/star/chart2/XDataSeries.hpp>
#include <com/sun/star/beans/XPropertyState.hpp>
#include <algorithm>
using namespace ::com::sun::star;
using namespace ::chart::DataSeriesProperties;
namespace chart
{
bool ColorPerPointHelper::hasPointOwnColor(
const rtl::Reference< DataSeries >& xDataSeries
, sal_Int32 nPointIndex
, const css::uno::Reference< css::beans::XPropertySet >& xDataPointProperties //may be NULL this is just for performance
)
{
if( !xDataSeries.is() )
return false;
if( hasPointOwnProperties( xDataSeries, nPointIndex ))
{
uno::Reference< beans::XPropertyState > xPointState( xDataPointProperties, uno::UNO_QUERY );
if( !xPointState.is() )
{
xPointState.set( xDataSeries->getDataPointByIndex( nPointIndex ), uno::UNO_QUERY );
}
if( !xPointState.is() )
return false;
return (xPointState->getPropertyState( "Color") != beans::PropertyState_DEFAULT_VALUE );
}
return false;
}
bool ColorPerPointHelper::hasPointOwnProperties(
const rtl::Reference< ::chart::DataSeries >& xDataSeries
, sal_Int32 nPointIndex )
{
if( xDataSeries.is() )
{
uno::Sequence< sal_Int32 > aIndexList;
if( xDataSeries->getFastPropertyValue( PROP_DATASERIES_ATTRIBUTED_DATA_POINTS ) >>= aIndexList ) // "AttributedDataPoints"
{
return (std::find(aIndexList.begin(), aIndexList.end(), nPointIndex) != aIndexList.end());
}
}
return false;
}
} //namespace chart
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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