tempo.h

// Name:        tempo.h
// Author:      Laurent Pugin
// Created:     2015
// Copyright (c) Authors and others. All rights reserved.
 
#ifndef __VRV_TEMPO_H__
#define __VRV_TEMPO_H__
 
#include "atts_midi.h"
#include "controlelement.h"
#include "textdirinterface.h"
#include "timeinterface.h"
 
namespace vrv {
 
class TextElement;
 
//----------------------------------------------------------------------------
// Tempo
//----------------------------------------------------------------------------
 
class Tempo : public ControlElement,
              public TextDirInterface,
              public TimeSpanningInterface,
              public AttExtender,
              public AttLang,
              public AttMidiTempo,
              public AttMmTempo {
public:
    Tempo();
    virtual ~Tempo();
    Object *Clone() const override { return new Tempo(*this); }
    void Reset() override;
    std::string GetClassName() const override { return "tempo"; }
 
    TextDirInterface *GetTextDirInterface() override { return vrv_cast<TextDirInterface *>(this); }
    const TextDirInterface *GetTextDirInterface() const override { return vrv_cast<const TextDirInterface *>(this); }
    TimePointInterface *GetTimePointInterface() override { return vrv_cast<TimePointInterface *>(this); }
    const TimePointInterface *GetTimePointInterface() const override
    {
        return vrv_cast<const TimePointInterface *>(this);
    }
    TimeSpanningInterface *GetTimeSpanningInterface() override { return vrv_cast<TimeSpanningInterface *>(this); }
    const TimeSpanningInterface *GetTimeSpanningInterface() const override
    {
        return vrv_cast<const TimeSpanningInterface *>(this);
    }
 
    bool IsSupportedChild(ClassId classId) override;
 
    int GetDrawingXRelativeToStaff(int staffN) const;
    void SetDrawingXRelative(int staffN, int drawingX) { m_drawingXRels[staffN] = drawingX; }
    void ResetDrawingXRelative() { m_drawingXRels.clear(); }
 
    bool IsExtenderElement() const override { return GetExtender() == BOOLEAN_true; }
 
    //----------//
    // Functors //
    //----------//
 
    FunctorCode Accept(Functor &functor) override;
    FunctorCode Accept(ConstFunctor &functor) const override;
    FunctorCode AcceptEnd(Functor &functor) override;
    FunctorCode AcceptEnd(ConstFunctor &functor) const override;
 
    //----------//
    //  Static  //
    //----------//
 
    static double CalcTempo(const AttMmTempo *attMmTempo);
 
private:
    //
public:
    //
private:
    std::map<int, int> m_drawingXRels;
};
 
} // namespace vrv
 
#endif