b2irange.hxx

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#pragma once
 
#include <ostream>
#include <vector>
 
#include <basegfx/basegfxdllapi.h>
#include <basegfx/point/b2ipoint.hxx>
#include <basegfx/tuple/b2ituple.hxx>
#include <basegfx/tuple/b2i64tuple.hxx>
#include <basegfx/range/basicrange.hxx>
#include <basegfx/range/Range2D.hxx>
 
namespace basegfx
{
    class B2IRange : public Range2D<sal_Int32, Int32Traits>
    {
    public:
        B2IRange()
            : Range2D()
        {}
 
        explicit B2IRange(const Tuple2D<ValueType>& rTuple)
            : Range2D(rTuple)
        {
        }
 
        B2IRange(const Tuple2D<ValueType>& rTuple1,
                 const Tuple2D<ValueType>& rTuple2)
            : Range2D(rTuple1, rTuple2)
        {
        }
 
        B2IRange(ValueType x1, ValueType y1, ValueType x2, ValueType y2)
            : Range2D(x1, y1, x2, y2)
        {}
 
        B2IPoint getMinimum() const
        {
            return B2IPoint(
                maRangeX.getMinimum(),
                maRangeY.getMinimum()
                );
        }
 
        B2IPoint getMaximum() const
        {
            return B2IPoint(
                maRangeX.getMaximum(),
                maRangeY.getMaximum()
                );
        }
 
        B2I64Tuple getRange() const
        {
            return B2I64Tuple(
                maRangeX.getRange(),
                maRangeY.getRange()
                );
        }
    };
 
    BASEGFX_DLLPUBLIC std::vector<B2IRange>& computeSetDifference(
                                                std::vector<B2IRange>& o_rResult,
                                                const B2IRange& rFirst,
                                                const B2IRange& rSecond);
 
    template<typename charT, typename traits>
    inline std::basic_ostream<charT, traits>& operator<<(
        std::basic_ostream<charT, traits>& stream, const B2IRange& range)
    {
        if (range.isEmpty())
            return stream << "EMPTY";
        else
            return stream << range.getWidth() << 'x' << range.getHeight() << "@" << range.getMinimum();
    }
 
} // end of namespace basegfx
 
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