chart2/source/view/charttypes/AreaChart.hxx

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   9  * This file incorporates work covered by the following license notice:
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
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  19
  20 #ifndef INCLUDED_CHART2_SOURCE_VIEW_CHARTTYPES_AREACHART_HXX
  21 #define INCLUDED_CHART2_SOURCE_VIEW_CHARTTYPES_AREACHART_HXX
  22
  23 #include <memory>
  24 #include <VSeriesPlotter.hxx>
  25 #include <com/sun/star/chart2/CurveStyle.hpp>
  26
  27 namespace chart
  28 {
  29
  30 class AreaChart : public VSeriesPlotter
  31 {
  32     // public methods
  33 public:
  34     AreaChart() = delete;
  35
  36     AreaChart( const css::uno::Reference< css::chart2::XChartType >& xChartTypeModel
  37              , sal_Int32 nDimensionCount
  38              , bool bCategoryXAxis, bool bNoArea=false
  39              );
  40     virtual ~AreaChart() override;
  41
  42     virtual void createShapes() override;
  43     virtual void addSeries( std::unique_ptr<VDataSeries> pSeries, sal_Int32 zSlot, sal_Int32 xSlot, sal_Int32 ySlot ) override;
  44
  45     virtual css::drawing::Direction3D  getPreferredDiagramAspectRatio() const override;
  46
  47     // MinimumAndMaximumSupplier
  48     virtual bool isSeparateStackingForDifferentSigns( sal_Int32 nDimensionIndex ) override;
  49
  50     virtual LegendSymbolStyle getLegendSymbolStyle() override;
  51     virtual css::uno::Any getExplicitSymbol( const VDataSeries& rSeries, sal_Int32 nPointIndex/*-1 for series symbol*/ ) override;
  52
  53 private: //methods
  54     void impl_createSeriesShapes();
  55     bool impl_createArea( VDataSeries* pSeries
  56                 , css::drawing::PolyPolygonShape3D const * pSeriesPoly
  57                 , css::drawing::PolyPolygonShape3D const * pPreviousSeriesPoly
  58                 , PlottingPositionHelper const * pPosHelper );
  59     bool impl_createLine( VDataSeries* pSeries
  60                 , css::drawing::PolyPolygonShape3D const * pSeriesPoly
  61                 , PlottingPositionHelper* pPosHelper );
  62     static bool create_stepped_line( css::drawing::PolyPolygonShape3D aStartPoly
  63                 , css::chart2::CurveStyle eCurveStyle
  64                 , PlottingPositionHelper const * pPosHelper
  65                 , css::drawing::PolyPolygonShape3D &aPoly );
  66
  67 private: //member
  68     std::unique_ptr<PlottingPositionHelper>
  69                                         m_pMainPosHelper;
  70
  71     bool                                m_bArea;//false -> line or symbol only
  72     bool                                m_bLine;
  73     bool                                m_bSymbol;
  74
  75     //Properties for splines:
  76     css::chart2::CurveStyle             m_eCurveStyle;
  77     sal_Int32                           m_nCurveResolution;
  78     sal_Int32                           m_nSplineOrder;
  79
  80     css::uno::Reference< css::drawing::XShapes > m_xSeriesTarget;
  81     css::uno::Reference< css::drawing::XShapes > m_xErrorBarTarget;
  82     css::uno::Reference< css::drawing::XShapes > m_xTextTarget;
  83     css::uno::Reference< css::drawing::XShapes > m_xRegressionCurveEquationTarget;
  84 };
  85 } //namespace chart
  86 #endif
  87
  88 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */