diff options
Diffstat (limited to 'chart2/source/view/inc/MinimumAndMaximumSupplier.hxx')
| -rw-r--r-- | chart2/source/view/inc/MinimumAndMaximumSupplier.hxx | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/chart2/source/view/inc/MinimumAndMaximumSupplier.hxx b/chart2/source/view/inc/MinimumAndMaximumSupplier.hxx index 1e53d5c144c5..dee1fec8e67d 100644 --- a/chart2/source/view/inc/MinimumAndMaximumSupplier.hxx +++ b/chart2/source/view/inc/MinimumAndMaximumSupplier.hxx @@ -29,7 +29,7 @@ #define _CHART2_MINIMUMANDMAXIMUMSUPPLIER_HXX #include <sal/types.h> - +#include <tools/date.hxx> #include <set> //............................................................................. @@ -60,6 +60,10 @@ public: virtual bool isExpandWideValuesToZero( sal_Int32 nDimensionIndex ) = 0; virtual bool isExpandNarrowValuesTowardZero( sal_Int32 nDimensionIndex ) = 0; virtual bool isSeperateStackingForDifferentSigns( sal_Int32 nDimensionIndex ) = 0; + + //return a constant out of ::com::sun::star::chart::TimeUnit that allows to display the smallest distance between occuring dates + virtual long calculateTimeResolutionOnXAxis() = 0; + virtual void setTimeResolutionOnXAxis( long nTimeResolution, const Date& rNullDate ) = 0; }; class MergedMinimumAndMaximumSupplier : public MinimumAndMaximumSupplier @@ -86,6 +90,9 @@ public: virtual bool isExpandNarrowValuesTowardZero( sal_Int32 nDimensionIndex ); virtual bool isSeperateStackingForDifferentSigns( sal_Int32 nDimensionIndex ); + virtual long calculateTimeResolutionOnXAxis(); + virtual void setTimeResolutionOnXAxis( long nTimeResolution, const Date& rNullDate ); + private: typedef ::std::set< MinimumAndMaximumSupplier* > MinimumAndMaximumSupplierSet; MinimumAndMaximumSupplierSet m_aMinimumAndMaximumSupplierList; |