chart2/source/controller/main/DragMethod_PieSegment.hxx

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  30 #ifndef CHART2_DRAGMETHOD_PIESEGMENT_HXX
  31 #define CHART2_DRAGMETHOD_PIESEGMENT_HXX
  32
  33 #include "DragMethod_Base.hxx"
  34 #include <basegfx/vector/b2dvector.hxx>
  35
  36 namespace chart
  37 {
  38
  39 class DragMethod_PieSegment : public DragMethod_Base
  40 {
  41 public:
  42     DragMethod_PieSegment( DrawViewWrapper& rDrawViewWrapper, const rtl::OUString& rObjectCID
  43         , const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& xChartModel );
  44     virtual ~DragMethod_PieSegment();
  45
  46     virtual void TakeSdrDragComment(String& rStr) const;
  47     virtual bool BeginSdrDrag();
  48     virtual void MoveSdrDrag(const Point& rPnt);
  49     virtual bool EndSdrDrag(bool bCopy);
  50
  51     virtual basegfx::B2DHomMatrix getCurrentTransformation();
  52
  53 protected:
  54     virtual void createSdrDragEntries();
  55
  56 private:
  57     ::basegfx::B2DVector    m_aStartVector;
  58     double                  m_fInitialOffset;
  59     double                  m_fAdditionalOffset;
  60     ::basegfx::B2DVector    m_aDragDirection;
  61     double                  m_fDragRange;
  62 };
  63
  64 } //  namespace chart
  65
  66 // CHART2_DRAGMETHOD_PIESEGMENT_HXX
  67 #endif