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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   9  * This file incorporates work covered by the following license notice:
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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 /**
  33 */
  34 class PlottingPositionHelper;
  35 class AbstractShapeFactory;
  36
  37 class LabelPositionHelper
  38 {
  39 public:
  40     LabelPositionHelper(
  41         PlottingPositionHelper* pPosHelper
  42         , sal_Int32 nDimensionCount
  43         , const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& xLogicTarget
  44         , AbstractShapeFactory* pShapeFactory );
  45     virtual ~LabelPositionHelper();
  46
  47     ::com::sun::star::awt::Point transformSceneToScreenPosition(
  48             const ::com::sun::star::drawing::Position3D& rScenePosition3D ) const;
  49
  50     static void changeTextAdjustment( tAnySequence& rPropValues, const tNameSequence& rPropNames, LabelAlignment eAlignment);
  51     static void doDynamicFontResize(  tAnySequence& rPropValues, const tNameSequence& rPropNames
  52                     , const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& xAxisModelProps
  53                     , const ::com::sun::star::awt::Size& rNewReferenceSize );
  54
  55     static void correctPositionForRotation( const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >& xShape2DText
  56                     , LabelAlignment eLabelAlignment, const double fRotationAngle, bool bRotateAroundCenter );
  57
  58 private:
  59     LabelPositionHelper();
  60
  61 protected:
  62     PlottingPositionHelper*  m_pPosHelper;
  63     sal_Int32                m_nDimensionCount;
  64
  65 private:
  66     //these members are only necessary for transformation from 3D to 2D
  67     ::com::sun::star::uno::Reference<
  68                     ::com::sun::star::drawing::XShapes >    m_xLogicTarget;
  69     AbstractShapeFactory* m_pShapeFactory;
  70 };
  71
  72 } //namespace chart
  73 #endif
  74
  75 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */