b2ituple.hxx

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#pragma once
 
#include <sal/types.h>
#include <basegfx/basegfxdllapi.h>
#include <basegfx/tuple/Tuple2D.hxx>
 
namespace basegfx
{
    class SAL_WARN_UNUSED BASEGFX_DLLPUBLIC B2ITuple : public Tuple2D<sal_Int32>
    {
    public:
        B2ITuple()
            : Tuple2D(0, 0)
        {}
 
        B2ITuple(sal_Int32 nX, sal_Int32 nY)
            : Tuple2D(nX, nY)
        {}
 
        // operators
 
        B2ITuple operator-(void) const
        {
            return B2ITuple(-mnX, -mnY);
        }
    };
 
    // external operators
 
 
    inline B2ITuple operator+(const B2ITuple& rTupA, const B2ITuple& rTupB)
    {
        B2ITuple aSum(rTupA);
        aSum += rTupB;
        return aSum;
    }
 
    inline B2ITuple operator-(const B2ITuple& rTupA, const B2ITuple& rTupB)
    {
        B2ITuple aSub(rTupA);
        aSub -= rTupB;
        return aSub;
    }
 
    inline B2ITuple operator*(sal_Int32 t, const B2ITuple& rTup)
    {
        B2ITuple aNew(rTup);
        aNew *= t;
        return aNew;
    }
 
} // end of namespace basegfx
 
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