i117986 Adapt spline implementation to ODF1.2

Author: Regina Henschel

chart2/source/controller/dialogs/tp_ChartType.src

@@ -241,7 +241,7 @@ ModalDialog DLG_SPLINE_PROPERTIES
     {
         Pos = MAP_APPFONT ( POS_X_SPLINE_EXTRAS , POS_Y_SPLINES_3  ) ;
         Size = MAP_APPFONT ( SPLINES_WIDTH_METRIC_TEXT , 10 ) ;
-        Text [ en-US ] = "~Data points order" ;
+        Text [ en-US ] = "~Degree of polynomials" ;
     };
     MetricField MF_SPLINE_ORDER
     {

chart2/source/view/charttypes/Splines.hxx

@@ -41,13 +41,13 @@ public:
     static void CalculateCubicSplines(
             const ::com::sun::star::drawing::PolyPolygonShape3D& rPoints
             , ::com::sun::star::drawing::PolyPolygonShape3D& rResult
-            , sal_Int32 nGranularity );
+            , sal_uInt32 nGranularity );
 
     static void CalculateBSplines(
             const ::com::sun::star::drawing::PolyPolygonShape3D& rPoints
             , ::com::sun::star::drawing::PolyPolygonShape3D& rResult
-            , sal_Int32 nGranularity
-            , sal_Int32 nSplineDepth );
+            , sal_uInt32 nGranularity
+            , sal_uInt32 nSplineDepth );
 };
 
 

offapi/com/sun/star/chart2/CurveStyle.idl

@@ -45,9 +45,8 @@ enum CurveStyle
      */
     CUBIC_SPLINES,
 
-    /** Data points are connected via a smoothed B-spline curve.  The
-        data points themselves are not necessarily part of to the
-        curve.
+    /** Data points are connected via a parametric, interpolating
+        B-spline curve.
      */
     B_SPLINES,