TimeSignatureToolBar.h

Go to the documentation of this file.

/*  SPDX-License-Identifier: GPL-2.0-or-later */
/**********************************************************************
 
  Audacity: A Digital Audio Editor
 
  TimeSignatureToolBar.h
 
  Dmitry Vedenko
 
**********************************************************************/
 
#pragma once
 
#include <type_traits>
#include <wx/weakref.h>
 
#include <array>
 
#include "ToolBar.h"
#include "widgets/auStaticText.h"
 
#include "Observer.h"
 
class wxComboBox;
class wxSizeEvent;
class SpinControl;
 
class AudacityProject;
 
struct AudioIOEvent;
 
class TimeSignatureToolBar final : public ToolBar
{
 
 public:
   static Identifier ID();
 
   TimeSignatureToolBar(AudacityProject& project);
   virtual ~TimeSignatureToolBar();
 
   bool ShownByDefault() const override;
   DockID DefaultDockID() const override;
 
   static TimeSignatureToolBar& Get(AudacityProject& project);
   static const TimeSignatureToolBar& Get(const AudacityProject& project);
 
   void Create(wxWindow *parent) override;
 
   void Populate() override;
   void Repaint(wxDC * WXUNUSED(dc)) override {};
   void EnableDisableButtons() override {};
   void UpdatePrefs() override;
   
   void RegenerateTooltips() override;
 
 private:
   void OnSize(wxSizeEvent& evt);
   
   void OnAudioIOEvent(const AudioIOEvent& event);
 
   void AddTitle(
      const TranslatableString& Title, wxSizer* pSizer,
      int flags = wxEXPAND | wxRIGHT, int border = 5,
      double fontMultiplier = 1.0);
   
   Observer::Subscription mTimeSignatureChangedSubscription;
   Observer::Subscription mPlaybackStateChangedSubscription;
 
   wxWeakRef<SpinControl> mTempoControl;
   wxWeakRef<SpinControl> mUpperSignatureControl;
   wxWeakRef<wxComboBox> mLowerSignatureControl;
 
 public:
    
 
   DECLARE_CLASS(TimeSignatureToolBar)
   DECLARE_EVENT_TABLE()
};