LabelPositionHelper.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#pragma once
 
#include "LabelAlignment.hxx"
#include "PropertyMapper.hxx"
#include <com/sun/star/awt/Point.hpp>
#include <rtl/ref.hxx>
#include <svx/unoshape.hxx>
 
namespace com::sun::star::drawing { struct Position3D; }
namespace com::sun::star::drawing { class XShapes; }
namespace com::sun::star::awt { struct Size; }
namespace com::sun::star::drawing { class XShape; }
 
namespace chart
{
 
class LabelPositionHelper
{
public:
    LabelPositionHelper() = delete;
    LabelPositionHelper(
          sal_Int32 nDimensionCount
        , rtl::Reference<SvxShapeGroupAnyD> xLogicTarget );
    virtual ~LabelPositionHelper();
 
    css::awt::Point transformSceneToScreenPosition(
            const css::drawing::Position3D& rScenePosition3D ) const;
 
    static void changeTextAdjustment( tAnySequence& rPropValues, const tNameSequence& rPropNames, LabelAlignment eAlignment);
    static void doDynamicFontResize(  tAnySequence& rPropValues, const tNameSequence& rPropNames
                    , const css::uno::Reference< css::beans::XPropertySet >& xAxisModelProps
                    , const css::awt::Size& rNewReferenceSize );
 
    static void correctPositionForRotation( const rtl::Reference<SvxShapeText>& xShape2DText
                    , LabelAlignment eLabelAlignment, const double fRotationAngle, bool bRotateAroundCenter );
 
protected:
    sal_Int32                m_nDimensionCount;
 
private:
    //these members are only necessary for transformation from 3D to 2D
    rtl::Reference<SvxShapeGroupAnyD>    m_xLogicTarget;
};
 
} //namespace chart
 
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