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 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#ifndef INCLUDED_DRAWINGLAYER_ATTRIBUTE_SDRLIGHTINGATTRIBUTE3D_HXX
#define INCLUDED_DRAWINGLAYER_ATTRIBUTE_SDRLIGHTINGATTRIBUTE3D_HXX

#include <drawinglayer/drawinglayerdllapi.h>
#include <o3tl/cow_wrapper.hxx>

#include <vector>


// predefines

namespace basegfx {
    class BColor;
    class B3DVector;
}

namespace drawinglayer::attribute {
    class ImpSdrLightingAttribute;
    class Sdr3DLightAttribute;
}


namespace drawinglayer::attribute
    {
        class DRAWINGLAYER_DLLPUBLIC SdrLightingAttribute
        {
        public:
            typedef o3tl::cow_wrapper< ImpSdrLightingAttribute > ImplType;

        private:
            ImplType mpSdrLightingAttribute;

        public:
            /// constructors/assignmentoperator/destructor
            SdrLightingAttribute(
                const basegfx::BColor& rAmbientLight,
                std::vector< Sdr3DLightAttribute >&& rLightVector);
            SdrLightingAttribute();
            SdrLightingAttribute(const SdrLightingAttribute& rCandidate);
            SdrLightingAttribute(SdrLightingAttribute&& rCandidate);
            SdrLightingAttribute& operator=(const SdrLightingAttribute& rCandidate);
            SdrLightingAttribute& operator=(SdrLightingAttribute&& rCandidate);
            ~SdrLightingAttribute();

            // checks if the incarnation is default constructed
            bool isDefault() const;

            // compare operator
            bool operator==(const SdrLightingAttribute& rCandidate) const;

            // data read access
            const basegfx::BColor& getAmbientLightColor() const;
            const ::std::vector< Sdr3DLightAttribute >& getLightVector() const;

            // color model solver
            basegfx::BColor solveColorModel(
                const basegfx::B3DVector& rNormalInEyeCoordinates,
                const basegfx::BColor& rColor, const basegfx::BColor& rSpecular,
                const basegfx::BColor& rEmission, sal_uInt16 nSpecularIntensity) const;
        };

} // end of namespace drawinglayer::attribute


#endif //INCLUDED_DRAWINGLAYER_ATTRIBUTE_SDRLIGHTINGATTRIBUTE3D_HXX

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