CustomUpdater.h

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/**********************************************************************
 
  Audacity: A Digital Audio Editor
 
  CustomUpdater.h
 
  Dominic Mazzoni
  Michael Papadopoulos split from Ruler.h
 
**********************************************************************/
 
#ifndef __AUDACITY_CUSTOM_UPDATER__
#define __AUDACITY_CUSTOM_UPDATER__
 
#include "RulerUpdater.h"
 
class CustomUpdater : public RulerUpdater {
public:
   using RulerUpdater::RulerUpdater;
   ~CustomUpdater() override;
 
   void Update(
      wxDC& dc, const Envelope* envelope,
      UpdateOutputs& allOutputs, const RulerStruct& context
   ) const final;
 
   void SetData(
      RulerUpdater::Labels majorLabels,
      RulerUpdater::Labels minorLabels,
      RulerUpdater::Labels minorMinorLabels
   )
   {
      mMajorLabels = move(majorLabels);
      mMinorLabels = move(minorLabels);
      mMinorMinorLabels = move(minorMinorLabels);
   }
 
protected:
   virtual bool TickCustom(wxDC& dc, int labelIdx, wxFont font,
      TickOutputs outputs,
      const RulerStruct& context
   ) const = 0;
 
   RulerUpdater::Labels mMajorLabels, mMinorLabels, mMinorMinorLabels;
};
 
#endif