chart2/source/view/charttypes/BubbleChart.hxx

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  19 #ifndef INCLUDED_CHART2_SOURCE_VIEW_CHARTTYPES_BUBBLECHART_HXX
  20 #define INCLUDED_CHART2_SOURCE_VIEW_CHARTTYPES_BUBBLECHART_HXX
  21
  22 #include <VSeriesPlotter.hxx>
  23 #include <com/sun/star/drawing/Direction3D.hpp>
  24
  25 namespace chart
  26 {
  27
  28 class BubbleChart : public VSeriesPlotter
  29 {
  30     // public methods
  31 public:
  32     BubbleChart() = delete;
  33
  34     BubbleChart( const css::uno::Reference< css::chart2::XChartType >& xChartTypeModel
  35              , sal_Int32 nDimensionCount );
  36     virtual ~BubbleChart() override;
  37
  38     virtual void createShapes() override;
  39
  40     virtual css::drawing::Direction3D  getPreferredDiagramAspectRatio() const override;
  41
  42     // MinimumAndMaximumSupplier
  43     virtual bool isExpandIfValuesCloseToBorder( sal_Int32 nDimensionIndex ) override;
  44     virtual bool isSeparateStackingForDifferentSigns( sal_Int32 nDimensionIndex ) override;
  45
  46     virtual LegendSymbolStyle getLegendSymbolStyle() override;
  47
  48 private: //methods
  49     void    calculateMaximumLogicBubbleSize();
  50     void    calculateBubbleSizeScalingFactor();
  51
  52     css::drawing::Direction3D transformToScreenBubbleSize( double fLogicSize );
  53
  54 private: //member
  55
  56     double m_fMaxLogicBubbleSize;//calculated values
  57     double m_fBubbleSizeFactorToScreen;//calculated values
  58 };
  59 } //namespace chart
  60 #endif
  61
  62 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */