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#ifndef _SVDPOEV_HXX
#define _SVDPOEV_HXX

#include <bf_svtools/bf_solar.h>

// HACK to avoid too deep includes and to have some
// levels free in svdmark itself (MS compiler include depth limit)
#include <bf_svx/svdhdl.hxx>
#include <bf_svx/svdedtv.hxx>

namespace binfilter {

//************************************************************
//   Defines
//************************************************************

enum SdrPathSmoothKind  {SDRPATHSMOOTH_DONTCARE,   // nur fuer Statusabfrage
                         SDRPATHSMOOTH_ANGULAR,    // Eckig
                         SDRPATHSMOOTH_ASYMMETRIC, // unsymmetrisch, normales Smooth
                         SDRPATHSMOOTH_SYMMETRIC}; // symmetrisch

enum SdrPathSegmentKind {SDRPATHSEGMENT_DONTCARE,  // nur fuer Statusabfrage
                         SDRPATHSEGMENT_LINE,      // gerader Streckenabschnitt
                         SDRPATHSEGMENT_CURVE,     // Kurvenabschnitt (Bezier)
                         SDRPATHSEGMENT_TOGGLE};   // nur fuer Set: Toggle

enum SdrObjClosedKind   {SDROBJCLOSED_DONTCARE,    // nur fuer Statusabfrage
                         SDROBJCLOSED_OPEN,        // Objekte geoeffnet (Linie, Polyline, ...)
                         SDROBJCLOSED_CLOSED,      // Objekte geschlossen (Polygon, ...)
                         SDROBJCLOSED_TOGGLE};     // nur fuer Set: Toggle (not implemented yet)

////////////////////////////////////////////////////////////////////////////////////////////////////
//
// POLYEDIT VIEW
//
////////////////////////////////////////////////////////////////////////////////////////////////////

class SdrPolyEditView: public SdrEditView
{
    friend class                SdrEditView;

protected:
    BOOL                        bSetMarkedPointsSmoothPossible : 1;
    BOOL                        bSetMarkedSegmentsKindPossible : 1;

    SdrPathSmoothKind           eMarkedPointsSmooth;
    SdrPathSegmentKind          eMarkedSegmentsKind;

private:
    void ImpClearVars();
    void ImpResetPolyPossibilityFlags();
    void ImpCheckPolyPossibilities();

    // Markierte Punkte kopieren und anstelle der alten markieren
    // ist noch nicht implementiert!
    typedef void (*PPolyTrFunc)(Point&, Point*, Point*, const void*, const void*, const void*, const void*, const void*);

public:
    SdrPolyEditView(SdrModel* pModel1, OutputDevice* pOut=NULL);
    virtual ~SdrPolyEditView();

    BOOL IsSetMarkedPointsSmoothPossible() const { ForcePossibilities(); return bSetMarkedPointsSmoothPossible; }
    SdrPathSmoothKind GetMarkedPointsSmooth() const { ForcePossibilities(); return eMarkedPointsSmooth; }

    // Ein PolySegment kann eine Strecke oder eine Bezierkurve sein.
    BOOL IsSetMarkedSegmentsKindPossible() const { ForcePossibilities(); return bSetMarkedSegmentsKindPossible; }
    SdrPathSegmentKind GetMarkedSegmentsKind() const { ForcePossibilities(); return eMarkedSegmentsKind; }

    // Moeglicherweise ist das Obj hinterher geloescht:
    BOOL IsDeleteMarkedPointsPossible() const { return HasMarkedPoints(); }
};

}//end of namespace binfilter
#endif //_SVDPOEV_HXX

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