INTEGRATION: CWS chart2mst3 (1.1.2); FILE ADDED

2007/02/08 21:25:42 iha 1.1.2.4: resync m195 -> m202
2005/10/11 09:20:51 bm 1.1.2.3: license header change
2005/08/03 16:36:26 bm 1.1.2.2: algohelper.hxx split up into CommonFunctors.hxx ContainerHelper.hxx CloneHelper.hxx
2004/07/01 13:36:16 iha 1.1.2.1: helper for pie chart

1 files changed, 110 insertions, 0 deletions

diff --git a/chart2/source/tools/ColorPerPointHelper.cxx b/chart2/source/tools/ColorPerPointHelper.cxx
new file mode 100644
index 000000000000..8955146245e0
--- /dev/null
+++ b/chart2/source/tools/ColorPerPointHelper.cxx
@@ -0,0 +1,110 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: ColorPerPointHelper.cxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: vg $ $Date: 2007-05-22 18:56:34 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 by Sun Microsystems, Inc.
+ *    901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    This library 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 for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with this library; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *    MA  02111-1307  USA
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_chart2.hxx"
+
+#include "ColorPerPointHelper.hxx"
+#include "macros.hxx"
+
+#ifndef _COM_SUN_STAR_CHART2_XDATASERIES_HPP_
+#include <com/sun/star/chart2/XDataSeries.hpp>
+#endif
+#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSTATE_HPP_
+#include <com/sun/star/beans/XPropertyState.hpp>
+#endif
+
+#include <algorithm>
+
+//.............................................................................
+namespace chart
+{
+//.............................................................................
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::chart2;
+
+//static
+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;
+}
+
+// static
+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
+//.............................................................................