pointarrayprimitive2d.cxx

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#include <drawinglayer/primitive2d/pointarrayprimitive2d.hxx>
#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
 
 
using namespace com::sun::star;
 
 
namespace drawinglayer::primitive2d
{
        PointArrayPrimitive2D::PointArrayPrimitive2D(
            std::vector< basegfx::B2DPoint >&& rPositions,
            const basegfx::BColor& rRGBColor)
        :   maPositions(std::move(rPositions)),
            maRGBColor(rRGBColor)
        {
        }
 
        bool PointArrayPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
        {
            if(BasePrimitive2D::operator==(rPrimitive))
            {
                const PointArrayPrimitive2D& rCompare = static_cast<const PointArrayPrimitive2D&>(rPrimitive);
 
                return (getPositions() == rCompare.getPositions()
                    && getRGBColor() == rCompare.getRGBColor());
            }
 
            return false;
        }
 
        basegfx::B2DRange PointArrayPrimitive2D::getB2DRange(const geometry::ViewInformation2D& /*rViewInformation*/) const
        {
            if(maB2DRange.isEmpty())
            {
                basegfx::B2DRange aNewRange;
 
                // get the basic range from the position vector
                for (auto const& pos : getPositions())
                {
                    aNewRange.expand(pos);
                }
 
                // assign to buffered value
                const_cast< PointArrayPrimitive2D* >(this)->maB2DRange = aNewRange;
            }
 
            return maB2DRange;
        }
 
        // provide unique ID
        sal_uInt32 PointArrayPrimitive2D::getPrimitive2DID() const
        {
            return PRIMITIVE2D_ID_POINTARRAYPRIMITIVE2D;
        }
 
} // end of namespace
 
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