b2dpoint.hxx

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#pragma once
 
#include <ostream>
 
#include <basegfx/tuple/b2dtuple.hxx>
#include <basegfx/point/b2ipoint.hxx>
#include <basegfx/vector/b2dsize.hxx>
#include <basegfx/basegfxdllapi.h>
 
namespace basegfx
{
    class B2DHomMatrix;
 
    class SAL_WARN_UNUSED B2DPoint : public ::basegfx::B2DTuple
    {
    public:
        B2DPoint()
        {}
 
        B2DPoint(double fX, double fY)
        :   B2DTuple(fX, fY)
        {}
 
        explicit B2DPoint(const ::basegfx::B2IPoint& rPoint)
        :   B2DTuple(rPoint)
        {}
 
        B2DPoint(Tuple2D<double> const& rTuple)
        :   B2DTuple(rTuple)
        {}
 
        explicit B2DPoint(Size2D<double> const& rSize)
            : B2DTuple(rSize.getWidth(), rSize.getHeight())
        {}
 
        B2DPoint& operator*=( const B2DPoint& rPnt )
        {
            mfX *= rPnt.mfX;
            mfY *= rPnt.mfY;
            return *this;
        }
 
        B2DPoint& operator*=(double t)
        {
            mfX *= t;
            mfY *= t;
            return *this;
        }
 
        BASEGFX_DLLPUBLIC B2DPoint& operator=(Tuple2D<double>& rPoint)
        {
            mfX = rPoint.getX();
            mfY = rPoint.getY();
            return *this;
        }
 
        BASEGFX_DLLPUBLIC B2DPoint& operator*=( const ::basegfx::B2DHomMatrix& rMat );
 
        static const B2DPoint& getEmptyPoint()
        {
            return static_cast<const B2DPoint&>( ::basegfx::B2DTuple::getEmptyTuple() );
        }
    };
 
    // external operators
 
    BASEGFX_DLLPUBLIC B2DPoint operator*( const B2DHomMatrix& rMat, const B2DPoint& rPoint );
 
    template< typename charT, typename traits >
    inline std::basic_ostream<charT, traits> & operator <<(
        std::basic_ostream<charT, traits> & stream, const B2DPoint& point )
    {
        return stream << "(" << point.getX() << "," << point.getY() << ")";
    }
 
} // end of namespace basegfx
 
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