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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 :
21 : #include "ColorPerPointHelper.hxx"
22 : #include "macros.hxx"
23 : #include <com/sun/star/chart2/XDataSeries.hpp>
24 : #include <com/sun/star/beans/XPropertyState.hpp>
25 :
26 : #include <algorithm>
27 :
28 : //.............................................................................
29 : namespace chart
30 : {
31 : //.............................................................................
32 : using namespace ::com::sun::star;
33 : using namespace ::com::sun::star::chart2;
34 :
35 0 : bool ColorPerPointHelper::hasPointOwnColor(
36 : const ::com::sun::star::uno::Reference<
37 : ::com::sun::star::beans::XPropertySet >& xDataSeriesProperties
38 : , sal_Int32 nPointIndex
39 : , const ::com::sun::star::uno::Reference<
40 : ::com::sun::star::beans::XPropertySet >& xDataPointProperties //may be NULL this is just for performance
41 : )
42 : {
43 0 : if( !xDataSeriesProperties.is() )
44 0 : return false;
45 :
46 0 : if( hasPointOwnProperties( xDataSeriesProperties, nPointIndex ))
47 : {
48 0 : uno::Reference< beans::XPropertyState > xPointState( xDataPointProperties, uno::UNO_QUERY );
49 0 : if( !xPointState.is() )
50 : {
51 0 : uno::Reference< XDataSeries > xSeries( xDataSeriesProperties, uno::UNO_QUERY );
52 0 : if(xSeries.is())
53 0 : xPointState.set( xSeries->getDataPointByIndex( nPointIndex ), uno::UNO_QUERY );
54 : }
55 0 : if( !xPointState.is() )
56 0 : return false;
57 :
58 0 : return (xPointState->getPropertyState( C2U("Color")) != beans::PropertyState_DEFAULT_VALUE );
59 : }
60 :
61 0 : return false;
62 : }
63 :
64 0 : bool ColorPerPointHelper::hasPointOwnProperties(
65 : const ::com::sun::star::uno::Reference<
66 : ::com::sun::star::beans::XPropertySet >& xSeriesProperties
67 : , sal_Int32 nPointIndex )
68 : {
69 0 : if( xSeriesProperties.is() )
70 : {
71 0 : uno::Sequence< sal_Int32 > aIndexList;
72 0 : if( xSeriesProperties->getPropertyValue( C2U( "AttributedDataPoints" ) ) >>= aIndexList )
73 : {
74 0 : const sal_Int32 * pBegIt = aIndexList.getConstArray();
75 0 : const sal_Int32 * pEndIt = pBegIt + aIndexList.getLength();
76 0 : return ( ::std::find( pBegIt, pEndIt, nPointIndex ) != pEndIt );
77 0 : }
78 : }
79 :
80 0 : return false;
81 : }
82 :
83 : //.............................................................................
84 : } //namespace chart
85 : //.............................................................................
86 :
87 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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