CurvaceousOp.h

Go to the documentation of this file.

/*  Copyright (C) 2003-2021 Free Electron Organization
    Any use of this software requires a license.  If a valid license
    was not distributed with this file, visit freeelectron.org. */

/** @file */

#ifndef __oplab_CurvaceousOp_h__
#define __oplab_CurvaceousOp_h__
namespace fe
{
namespace ext
{

/**************************************************************************//**
    @brief Operator to interactively alter curves

    @ingroup oplab
*//***************************************************************************/
class FE_DL_EXPORT CurvaceousOp:
    public OperatorState,
    public Initialize<CurvaceousOp>
{
    public:

                        CurvaceousOp(void):
                            m_lastFrame(0.0),
                            m_brushed(FALSE),
                            m_dragging(FALSE),
                            m_pickId(-1),
                            m_pickVertex(-1),
                            m_pickU(0.0),
                            m_pickDistance(0.0)                             {}

virtual                 ~CurvaceousOp(void)                                 {}

        void            initialize(void);

                        //* As HandlerI
virtual void            handleBind(sp<SignalerI> a_spSignalerI,
                                sp<Layout> a_spLayout);
virtual void            handle(Record& a_rSignal);

    protected:

virtual void            setupState(void);
virtual BWORD           loadState(const String& rBuffer);

    private:

        void            movePicked(const SpatialVector& a_rDelta);
        void            combPicked(const SpatialVector& a_rTarget,
                                const SpatialVector& a_rDelta);

        sp<OperatorSurfaceI>        m_spLengthCorrect;

        sp<SurfaceI>                m_spOutput;
        sp<SurfaceI>                m_spDriver;
        sp<SurfaceAccessorI>        m_spInputIds;
        sp<SurfaceAccessorI>        m_spInputPoint;
        sp<SurfaceAccessorI>        m_spInputColor;
        sp<SurfaceAccessorI>        m_spInputRadius;
        sp<SurfaceAccessorI>        m_spOutputPoint;
        sp<SurfaceAccessorI>        m_spInputVertices;
        sp<SurfaceAccessorI>        m_spOutputVertices;
        sp<SurfaceAccessorI>        m_spOutputNormal;
        WindowEvent                 m_event;

        sp<DrawMode>                m_spSolid;
        sp<DrawMode>                m_spWideLine[5];

        sp< RecordMap<I32> >        m_spEditMap;
        Accessor<SpatialVector>     m_aOffset;

        Real                        m_frame;
        Real                        m_lastFrame;

        BWORD                       m_brushed;
        BWORD                       m_dragging;

        I32                         m_pickId;
        I32                         m_pickVertex;
        Real                        m_pickU;
        Real                        m_pickDistance;

        I32                         m_lastX;
        I32                         m_lastY;
};

} /* namespace ext */
} /* namespace fe */

#endif /* __oplab_CurvaceousOp_h__ */