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 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
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 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
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 *   ownership. The ASF licenses this file to you under the Apache
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#ifndef INCLUDED_SVX_SOURCE_CUSTOMSHAPES_ENHANCEDCUSTOMSHAPE3D_HXX
#define INCLUDED_SVX_SOURCE_CUSTOMSHAPES_ENHANCEDCUSTOMSHAPE3D_HXX

#include <com/sun/star/drawing/ProjectionMode.hpp>
#include <basegfx/point/b3dpoint.hxx>
#include <basegfx/polygon/b3dpolygon.hxx>

#include <tools/gen.hxx>

class SdrObject;
class SdrObjCustomShape;

class EnhancedCustomShape3d final
{
    class Transformation2D
    {
        Point const                  aCenter;
        css::drawing::ProjectionMode eProjectionMode;

        // parallel projection
        double      fSkewAngle;
        double      fSkew;          // in percent

        // perspective projection
        basegfx::B3DPoint       fViewPoint;
        double      fOriginX;
        double      fOriginY;

        const double* pMap;

        public:
            Transformation2D(
                const SdrObjCustomShape& rSdrObjCustomShape,
                const double* pMap);

            basegfx::B3DPolygon ApplySkewSettings( const basegfx::B3DPolygon& rPolygon3D ) const;
            Point       Transform2D( const basegfx::B3DPoint& rPoint ) const;
            bool    IsParallel() const;
    };

    friend class Transformation2D;

    static tools::Rectangle CalculateNewSnapRect(
        const SdrObjCustomShape& rSdrObjCustomShape,
        const tools::Rectangle& rSnapRect,
        const tools::Rectangle& rBoundRect,
        const double* pMap);

public:
    static SdrObject* Create3DObject(
        const SdrObject* pShape2d,
        const SdrObjCustomShape& rSdrObjCustomShape);
};

#endif

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