chart2/source/view/inc/LabelPositionHelper.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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  19
  20 #ifndef INCLUDED_CHART2_SOURCE_VIEW_INC_LABELPOSITIONHELPER_HXX
  21 #define INCLUDED_CHART2_SOURCE_VIEW_INC_LABELPOSITIONHELPER_HXX
  22
  23 #include "LabelAlignment.hxx"
  24 #include "PropertyMapper.hxx"
  25 #include <com/sun/star/awt/Point.hpp>
  26 #include <com/sun/star/drawing/Position3D.hpp>
  27 #include <com/sun/star/drawing/XShapes.hpp>
  28
  29 namespace chart
  30 {
  31
  32 class PlottingPositionHelper;
  33 class AbstractShapeFactory;
  34
  35 class LabelPositionHelper
  36 {
  37 public:
  38     LabelPositionHelper() = delete;
  39     LabelPositionHelper(
  40           sal_Int32 nDimensionCount
  41         , const css::uno::Reference< css::drawing::XShapes >& xLogicTarget
  42         , AbstractShapeFactory* pShapeFactory );
  43     virtual ~LabelPositionHelper();
  44
  45     css::awt::Point transformSceneToScreenPosition(
  46             const css::drawing::Position3D& rScenePosition3D ) const;
  47
  48     static void changeTextAdjustment( tAnySequence& rPropValues, const tNameSequence& rPropNames, LabelAlignment eAlignment);
  49     static void doDynamicFontResize(  tAnySequence& rPropValues, const tNameSequence& rPropNames
  50                     , const css::uno::Reference< css::beans::XPropertySet >& xAxisModelProps
  51                     , const css::awt::Size& rNewReferenceSize );
  52
  53     static void correctPositionForRotation( const css::uno::Reference< css::drawing::XShape >& xShape2DText
  54                     , LabelAlignment eLabelAlignment, const double fRotationAngle, bool bRotateAroundCenter );
  55
  56 protected:
  57     sal_Int32                m_nDimensionCount;
  58
  59 private:
  60     //these members are only necessary for transformation from 3D to 2D
  61     css::uno::Reference< css::drawing::XShapes >    m_xLogicTarget;
  62     AbstractShapeFactory* m_pShapeFactory;
  63 };
  64
  65 } //namespace chart
  66 #endif
  67
  68 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */