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 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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 */

#ifndef INCLUDED_SVX_SVDGLEV_HXX
#define INCLUDED_SVX_SVDGLEV_HXX

#include <svx/svxdllapi.h>
#include <svx/svdpoev.hxx>

class SdrGluePoint;


//  Edit GluePoints at the objects (GluePoints for connector)


class SVXCORE_DLLPUBLIC SdrGlueEditView : public SdrPolyEditView
{
    // copy marked GluePoints and mark instead of the old ones
    SAL_DLLPRIVATE SAL_DLLPRIVATE void ImpCopyMarkedGluePoints();
    typedef void (*PGlueDoFunc)(SdrGluePoint&, const SdrObject* pObj, const void*, const void*, const void*, const void*);
    typedef void (*PGlueTrFunc)(Point&, const void*, const void*, const void*, const void*);
    SAL_DLLPRIVATE void ImpDoMarkedGluePoints(PGlueDoFunc pDoFunc, bool bConst, const void* p1, const void* p2=nullptr, const void* p3=nullptr, const void* p4=nullptr);
    SAL_DLLPRIVATE SAL_DLLPRIVATE void ImpTransformMarkedGluePoints(PGlueTrFunc pTrFunc, const void* p1, const void* p2=nullptr, const void* p3=nullptr, const void* p4=nullptr);

protected:
    // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
    SAL_DLLPRIVATE SdrGlueEditView(
        SdrModel& rSdrModel,
        OutputDevice* pOut);

    SAL_DLLPRIVATE virtual ~SdrGlueEditView() override;

public:
    // the parameter nThisEsc is used to hand over the direction,
    // which one wished to check,set or delete
    // possible values for nThisEsc are:
    // SdrEscapeDirection::LEFT, SdrEscapeDirection::RIGHT, SdrEscapeDirection::TOP and SdrEscapeDirection::BOTTOM
    TriState IsMarkedGluePointsEscDir(SdrEscapeDirection nThisEsc) const;
    void SetMarkedGluePointsEscDir(SdrEscapeDirection nThisEsc, bool bOn);

    // check/set, if the GluePoints are relative to the
    // object size (Percent=sal_True) or not (Percent=sal_False)
    TriState IsMarkedGluePointsPercent() const;
    void SetMarkedGluePointsPercent(bool bOn);

    // bVert=FALSE: check/set horizontal alignment
    //      SdrAlign::HORZ_CENTER
    //      SdrAlign::HORZ_LEFT
    //      SdrAlign::HORZ_RIGHT
    //      SdrAlign::HORZ_DONTCARE (only at Get())
    // bVert=TRUE: check/set vertical alignment
    //      SdrAlign::VERT_CENTER
    //      SdrAlign::VERT_TOP
    //      SdrAlign::VERT_BOTTOM
    //      SdrAlign::VERT_DONTCARE (only at Get())
    SdrAlign GetMarkedGluePointsAlign(bool bVert) const;
    void SetMarkedGluePointsAlign(bool bVert, SdrAlign nAlign);

    // delete all marked GluePoints
    SAL_DLLPRIVATE void DeleteMarkedGluePoints();

    SAL_DLLPRIVATE void MoveMarkedGluePoints  (const Size& rSiz, bool bCopy);
    SAL_DLLPRIVATE void ResizeMarkedGluePoints(const Point& rRef, const Fraction& xFact, const Fraction& yFact, bool bCopy);
    SAL_DLLPRIVATE void RotateMarkedGluePoints(const Point& rRef, Degree100 nAngle, bool bCopy);
};

#endif // INCLUDED_SVX_SVDGLEV_HXX

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