chart2/source/view/axes/VAxisBase.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_CHART2_SOURCE_VIEW_AXES_VAXISBASE_HXX
  20 #define INCLUDED_CHART2_SOURCE_VIEW_AXES_VAXISBASE_HXX
  21
  22 #include "VAxisOrGridBase.hxx"
  23 #include "VAxisProperties.hxx"
  24 #include "Tickmarks.hxx"
  25 #include <com/sun/star/util/XNumberFormatsSupplier.hpp>
  26
  27 namespace chart
  28 {
  29
  30 /**
  31 */
  32
  33 class VAxisBase : public VAxisOrGridBase
  34 {
  35 public:
  36     VAxisBase( sal_Int32 nDimensionIndex, sal_Int32 nDimensionCount
  37            , const AxisProperties& rAxisProperties
  38            , const ::com::sun::star::uno::Reference<
  39                     ::com::sun::star::util::XNumberFormatsSupplier >& xNumberFormatsSupplier );
  40     virtual ~VAxisBase();
  41
  42     /**
  43      * Return the number of dimensions the diagram has.  2 for x and y, and 3
  44      * for x, y, and z.
  45      */
  46     sal_Int32 getDimensionCount() const;
  47
  48     virtual void createMaximumLabels()=0;
  49     virtual void createLabels()=0;
  50     virtual void updatePositions()=0;
  51
  52     virtual bool isAnythingToDraw();
  53     virtual void initAxisLabelProperties(
  54                     const ::com::sun::star::awt::Size& rFontReferenceSize
  55                   , const ::com::sun::star::awt::Rectangle& rMaximumSpaceForLabels );
  56
  57     virtual void setExplicitScaleAndIncrement(
  58             const ExplicitScaleData& rScale
  59           , const ExplicitIncrementData& rIncrement )
  60                 throw (::com::sun::star::uno::RuntimeException) SAL_OVERRIDE;
  61
  62     virtual sal_Int32 estimateMaximumAutoMainIncrementCount();
  63     virtual void createAllTickInfos( TickInfoArraysType& rAllTickInfos );
  64
  65     void setExtraLinePositionAtOtherAxis( double fCrossingAt );
  66
  67 protected: //methods
  68     static size_t getIndexOfLongestLabel( const css::uno::Sequence<OUString>& rLabels );
  69     void removeTextShapesFromTicks();
  70     void updateUnscaledValuesAtTicks( TickIter& rIter );
  71
  72     virtual bool prepareShapeCreation();
  73     void recordMaximumTextSize( const ::com::sun::star::uno::Reference<
  74                     ::com::sun::star::drawing::XShape >& xShape
  75                     , double fRotationAngleDegree );
  76
  77     bool isDateAxis() const;
  78     bool isComplexCategoryAxis() const;
  79
  80 protected: //member
  81     ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatsSupplier >  m_xNumberFormatsSupplier;
  82     AxisProperties                                                                      m_aAxisProperties;
  83     AxisLabelProperties                                                                 m_aAxisLabelProperties;
  84     ::com::sun::star::uno::Sequence< OUString >                                    m_aTextLabels;
  85     bool                                                                                m_bUseTextLabels;
  86
  87     ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes > m_xGroupShape_Shapes;
  88     ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes > m_xTextTarget;
  89
  90     /**
  91      * This typically consists of 2 TickInfo vectors (i.e. the outer vector
  92      * has 2 child vector elements) for normal axis.  The first vector
  93      * corresponds with the major ticks while the second corresponds with the
  94      * minor ticks.
  95      *
  96      * It may have more than 2 TickInfo vectors for complex category axis
  97      * which has multi-level axis labels.
  98      */
  99     TickInfoArraysType m_aAllTickInfos;
 100     bool m_bReCreateAllTickInfos;
 101
 102     bool m_bRecordMaximumTextSize;
 103     sal_Int32 m_nMaximumTextWidthSoFar;
 104     sal_Int32 m_nMaximumTextHeightSoFar;
 105 };
 106
 107 } //namespace chart
 108 #endif
 109
 110 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */