ruler-track.hpp

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/*
  RULER-TRACK.hpp  -  track body area to show overview and timecode and markers

   Copyright (C)
     2018,            Hermann Vosseler <Ichthyostega@web.de>

  **Lumiera** is free software; you can redistribute it and/or modify it
  under the terms of the GNU General Public License as published by the
  Free Software Foundation; either version 2 of the License, or (at your
  option) any later version. See the file COPYING for further details.

*/


#ifndef STAGE_TIMELINE_RULER_TRACK_H
#define STAGE_TIMELINE_RULER_TRACK_H

#include "stage/gtk-base.hpp"
#include "stage/model/controller.hpp"

//#include "lib/util.hpp"

//#include <memory>
#include <vector>



namespace stage  {
namespace timeline {
  
  class TrackPresenter;
  
  struct RulerScale
    {
      uint calcHeight();
    };
  
  
  class RulerTrack
    : public model::Controller
    {
      using Scales = std::vector<RulerScale>;
      
      TrackPresenter& track_;
      Scales scales_;
    public:
     ~RulerTrack();
      
      RulerTrack (ID id, ctrl::BusTerm& nexus, TrackPresenter& parent);
      
      uint calcHeight();
      uint getGapHeight();
      
      virtual void buildMutator (lib::diff::TreeMutator::Handle)  override;
      
    private:/* ===== Internals ===== */
     
    };
  
  
}}// namespace stage::timeline
#endif /*STAGE_TIMELINE_RULER_TRACK_H*/