SpectrumVZoomHandle.h

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/**********************************************************************
 
Audacity: A Digital Audio Editor
 
SpectrumVZoomHandle.h
 
Paul Licameli split from WaveTrackVZoomHandle.h
 
**********************************************************************/
 
#ifndef __AUDACITY_SPECTRUM_VZOOM_HANDLE__
#define __AUDACITY_SPECTRUM_VZOOM_HANDLE__
 
#include "../../../../UIHandle.h" // to inherit
#include "WaveTrackViewConstants.h"
 
class WaveTrack;
 
class SpectrumVZoomHandle final : public UIHandle
{
   SpectrumVZoomHandle(const SpectrumVZoomHandle&);
 
public:
   explicit SpectrumVZoomHandle
      (const std::shared_ptr<WaveTrack> &pTrack, const wxRect &rect, int y);
 
   SpectrumVZoomHandle &operator=(const SpectrumVZoomHandle&) = default;
 
   static void DoZoom(
      AudacityProject *pProject, WaveTrack *pTrack,
      WaveTrackViewConstants::ZoomActions ZoomKind,
      const wxRect &rect, int zoomStart, int zoomEnd,
      bool fixedMousePoint);
 
   ~SpectrumVZoomHandle() override;
 
   std::shared_ptr<WaveTrack> GetTrack() const { return mpTrack.lock(); }
 
   void Enter(bool forward, AudacityProject*) override;
 
   bool HandlesRightClick() override;
 
   Result Click
      (const TrackPanelMouseEvent &event, AudacityProject *pProject) override;
 
   Result Drag
      (const TrackPanelMouseEvent &event, AudacityProject *pProject) override;
 
   HitTestPreview Preview
      (const TrackPanelMouseState &state, AudacityProject *pProject)
      override;
 
   Result Release
      (const TrackPanelMouseEvent &event, AudacityProject *pProject,
       wxWindow *pParent) override;
 
   Result Cancel(AudacityProject *pProject) override;
 
private:
 
   // TrackPanelDrawable implementation
   void Draw(
      TrackPanelDrawingContext &context,
      const wxRect &rect, unsigned iPass ) override;
 
   wxRect DrawingArea(
      TrackPanelDrawingContext &,
      const wxRect &rect, const wxRect &panelRect, unsigned iPass ) override;
 
   std::weak_ptr<WaveTrack> mpTrack;
 
   int mZoomStart{}, mZoomEnd{};
   wxRect mRect{};
};
 
#include "WaveTrackVZoomHandle.h" // to inherit
 
class SpectrumVRulerMenuTable : public WaveTrackVRulerMenuTable
{
   SpectrumVRulerMenuTable()
      : WaveTrackVRulerMenuTable{ "SpectrumVRuler" }
   {}
   virtual ~SpectrumVRulerMenuTable() {}
   DECLARE_POPUP_MENU(SpectrumVRulerMenuTable);
 
public:
   static PopupMenuTable &Instance();
 
private:
   void OnSpectrumScaleType(wxCommandEvent &evt);
};
 
#endif