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
  27 namespace com { namespace sun { namespace star { namespace drawing { struct Position3D; } } } }
  28 namespace com { namespace sun { namespace star { namespace drawing { class XShapes; } } } }
  29 namespace com { namespace sun { namespace star { namespace awt { struct Size; } } } }
  30 namespace com { namespace sun { namespace star { namespace drawing { class XShape; } } } }
  31
  32 namespace chart
  33 {
  34
  35 class ShapeFactory;
  36
  37 class LabelPositionHelper
  38 {
  39 public:
  40     LabelPositionHelper() = delete;
  41     LabelPositionHelper(
  42           sal_Int32 nDimensionCount
  43         , const css::uno::Reference< css::drawing::XShapes >& xLogicTarget
  44         , ShapeFactory* pShapeFactory );
  45     virtual ~LabelPositionHelper();
  46
  47     css::awt::Point transformSceneToScreenPosition(
  48             const css::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 css::uno::Reference< css::beans::XPropertySet >& xAxisModelProps
  53                     , const css::awt::Size& rNewReferenceSize );
  54
  55     static void correctPositionForRotation( const css::uno::Reference< css::drawing::XShape >& xShape2DText
  56                     , LabelAlignment eLabelAlignment, const double fRotationAngle, bool bRotateAroundCenter );
  57
  58 protected:
  59     sal_Int32                m_nDimensionCount;
  60
  61 private:
  62     //these members are only necessary for transformation from 3D to 2D
  63     css::uno::Reference< css::drawing::XShapes >    m_xLogicTarget;
  64     ShapeFactory* m_pShapeFactory;
  65 };
  66
  67 } //namespace chart
  68 #endif
  69
  70 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */