chord.h

// Name:        chord.h
// Author:      Andrew Horwitz
// Created:     2015
// Copyright (c) Authors and others. All rights reserved.
 
#ifndef __VRV_CHORD_H__
#define __VRV_CHORD_H__
 
#include "atts_shared.h"
#include "drawinginterface.h"
#include "durationinterface.h"
#include "layerelement.h"
 
namespace vrv {
 
class Dots;
class StaffAlignment;
 
//----------------------------------------------------------------------------
// Chord
//----------------------------------------------------------------------------
 
class Chord : public LayerElement,
              public ObjectListInterface,
              public DrawingListInterface,
              public StemmedDrawingInterface,
              public DurationInterface,
              public AttChordVis,
              public AttColor,
              public AttCue,
              public AttGraced,
              public AttStems,
              public AttStemsCmn,
              public AttTiePresent,
              public AttVisibility {
public:
    Chord();
    virtual ~Chord();
    Object *Clone() const override { return new Chord(*this); }
    void Reset() override;
    std::string GetClassName() const override { return "chord"; }
 
    DurationInterface *GetDurationInterface() override { return vrv_cast<DurationInterface *>(this); }
    const DurationInterface *GetDurationInterface() const override { return vrv_cast<const DurationInterface *>(this); }
    StemmedDrawingInterface *GetStemmedDrawingInterface() override { return vrv_cast<StemmedDrawingInterface *>(this); }
    const StemmedDrawingInterface *GetStemmedDrawingInterface() const override
    {
        return vrv_cast<const StemmedDrawingInterface *>(this);
    }
 
    bool HasToBeAligned() const override { return true; }
 
    bool IsSupportedChild(ClassId classId) override;
 
    void AddChild(Object *object) override;
 
    void GetYExtremes(int &yMax, int &yMin) const;
 
    Note *GetTopNote();
    const Note *GetTopNote() const;
    Note *GetBottomNote();
    const Note *GetBottomNote() const;
    int GetYTop() const;
    int GetYBottom() const;
 
    int GetXMin() const;
    int GetXMax() const;
 
    void GetCrossStaffExtremes(
        Staff *&staffAbove, Staff *&staffBelow, Layer **layerAbove = NULL, Layer **layerBelow = NULL);
    void GetCrossStaffExtremes(const Staff *&staffAbove, const Staff *&staffBelow, const Layer **layerAbove = NULL,
        const Layer **layerBelow = NULL) const;
 
    bool HasCrossStaff() const override;
 
    void ResetAccidList();
 
 
    int PositionInChord(const Note *note) const;
 
    Point GetStemUpSE(const Doc *doc, int staffSize, bool isCueSize) const override;
    Point GetStemDownNW(const Doc *doc, int staffSize, bool isCueSize) const override;
    int CalcStemLenInThirdUnits(const Staff *staff, data_STEMDIRECTION stemDir) const override;
 
    bool IsVisible() const;
 
    bool HasAdjacentNotesInStaff(const Staff *staff) const;
 
    bool HasNoteWithDots() const;
 
    int AdjustOverlappingLayers(const Doc *doc, const std::vector<LayerElement *> &otherElements, bool areDotsAdjusted,
        bool &isUnison, bool &stemSameas) override;
 
    std::list<const Note *> GetAdjacentNotesList(const Staff *staff, int loc) const;
 
    void CalculateNoteGroups();
 
    //----------//
    // Functors //
    //----------//
 
    FunctorCode Accept(Functor &functor) override;
    FunctorCode Accept(ConstFunctor &functor) const override;
    FunctorCode AcceptEnd(Functor &functor) override;
    FunctorCode AcceptEnd(ConstFunctor &functor) const override;
 
protected:
    MapOfNoteLocs CalcNoteLocations(NotePredicate predicate = NULL) const override;
 
    MapOfDotLocs CalcDotLocations(int layerCount, bool primary) const override;
 
    void ClearNoteGroups() const;
 
    void FilterList(ListOfConstObjects &childList) const override;
 
public:
    //
private:
    mutable std::list<ChordNoteGroup *> m_noteGroups;
};
 
} // namespace vrv
 
#endif