calcarticfunctor.h

// Name:        calcarticfunctor.h
// Author:      David Bauer
// Created:     2023
// Copyright (c) Authors and others. All rights reserved.
 
#ifndef __VRV_CALCARTICFUNCTOR_H__
#define __VRV_CALCARTICFUNCTOR_H__
 
#include "functor.h"
 
namespace vrv {
 
//----------------------------------------------------------------------------
// CalcArticFunctor
//----------------------------------------------------------------------------
 
class CalcArticFunctor : public DocFunctor {
public:
    CalcArticFunctor(Doc *doc);
    virtual ~CalcArticFunctor() = default;
 
    /*
     * Abstract base implementation
     */
    bool ImplementsEndInterface() const override { return false; }
 
    /*
     * Functor interface
     */
    FunctorCode VisitArtic(Artic *artic) override;
    FunctorCode VisitChord(Chord *chord) override;
    FunctorCode VisitNote(Note *note) override;
 
protected:
    //
private:
    // Calculate shift for the articulation based on its type and presence of other articulations
    int CalculateHorizontalShift(const Artic *artic, bool virtualStem) const;
    // Include the parent beam staff in the calculation of the above and below staff
    void IncludeBeamStaff(LayerElement *layerElement);
 
public:
    //
private:
    // The layer element parent
    LayerElement *m_parent;
    // The current stem direction
    data_STEMDIRECTION m_stemDir;
    // The above and below staff
    Staff *m_staffAbove;
    Staff *m_staffBelow;
    // The above and below layer
    Layer *m_layerAbove;
    Layer *m_layerBelow;
    // True if above/below is cross staff
    bool m_crossStaffAbove;
    bool m_crossStaffBelow;
};
 
} // namespace vrv
 
#endif // __VRV_CALCARTICFUNCTOR_H__