TimeTrackVRulerControls Class Reference

#include <TimeTrackVRulerControls.h>

Inheritance diagram for TimeTrackVRulerControls:

Collaboration diagram for TimeTrackVRulerControls:

Public Member Functions
	TimeTrackVRulerControls (const std::shared_ptr< TrackView > &pTrackView)
	~TimeTrackVRulerControls ()
std::vector< UIHandlePtr >	HitTest (const TrackPanelMouseState &state, const AudacityProject *) override
Public Member Functions inherited from TrackVRulerControls
	TrackVRulerControls (const std::shared_ptr< TrackView > &pTrackView)
virtual	~TrackVRulerControls ()=0
std::vector< UIHandlePtr >	HitTest (const TrackPanelMouseState &state, const AudacityProject *pProject) override
virtual void	UpdateRuler (const wxRect &rect)=0
Public Member Functions inherited from CommonTrackPanelCell
	CommonTrackPanelCell ()
virtual	~CommonTrackPanelCell ()=0
HitTestPreview	DefaultPreview (const TrackPanelMouseState &, const AudacityProject *) override
std::shared_ptr< Track >	FindTrack ()
std::shared_ptr< const Track >	FindTrack () const
virtual std::vector< MenuItem >	GetMenuItems (const wxRect &rect, const wxPoint *pPosition, AudacityProject *pProject)
	Return a list of items for DoContextMenu() (empties for separators) More...
Public Member Functions inherited from TrackPanelCell
	TrackPanelCell ()=default
	TrackPanelCell (const TrackPanelCell &) PROHIBITED
TrackPanelCell &	operator= (const TrackPanelCell &) PROHIBITED
virtual	~TrackPanelCell ()=0
virtual HitTestPreview	DefaultPreview (const TrackPanelMouseState &state, const AudacityProject *pProject)
virtual std::vector< UIHandlePtr >	HitTest (const TrackPanelMouseState &state, const AudacityProject *pProject)=0
virtual unsigned	HandleWheelRotation (const TrackPanelMouseEvent &event, AudacityProject *pProject)
virtual std::shared_ptr< TrackPanelCell >	ContextMenuDelegate ()
virtual unsigned	DoContextMenu (const wxRect &rect, wxWindow *pParent, const wxPoint *pPosition, AudacityProject *pProject)
virtual unsigned	CaptureKey (wxKeyEvent &event, ViewInfo &viewInfo, wxWindow *pParent, AudacityProject *project)
virtual unsigned	KeyDown (wxKeyEvent &event, ViewInfo &viewInfo, wxWindow *pParent, AudacityProject *project)
virtual unsigned	KeyUp (wxKeyEvent &event, ViewInfo &viewInfo, wxWindow *pParent, AudacityProject *project)
virtual unsigned	Char (wxKeyEvent &event, ViewInfo &viewInfo, wxWindow *pParent, AudacityProject *project)
virtual unsigned	LoseFocus (AudacityProject *project)
Public Member Functions inherited from TrackPanelNode
	TrackPanelNode ()
virtual	~TrackPanelNode ()=0
Public Member Functions inherited from TrackPanelDrawable
virtual	~TrackPanelDrawable ()=0
virtual void	Draw (TrackPanelDrawingContext &context, const wxRect &rect, unsigned iPass)
virtual wxRect	DrawingArea (TrackPanelDrawingContext &context, const wxRect &rect, const wxRect &panelRect, unsigned iPass)

Private Member Functions
	TimeTrackVRulerControls (const TimeTrackVRulerControls &)=delete
TimeTrackVRulerControls &	operator= (const TimeTrackVRulerControls &)=delete
void	Draw (TrackPanelDrawingContext &context, const wxRect &rect, unsigned iPass) override
void	UpdateRuler (const wxRect &rect) override

Private Attributes
std::weak_ptr< TimeTrackVZoomHandle >	mVZoomHandle

Additional Inherited Members
Static Public Member Functions inherited from TrackVRulerControls
static TrackVRulerControls &	Get (TrackView &)
static const TrackVRulerControls &	Get (const TrackView &)
static void	DrawZooming (TrackPanelDrawingContext &context, const wxRect &rect, int zoomStart, int zoomEnd)
static wxRect	ZoomingArea (const wxRect &rect, const wxRect &panelRect)
Static Public Member Functions inherited from TrackPanelDrawable
static wxRect	MaximizeWidth (const wxRect &rect, const wxRect &panelRect)
static wxRect	MaximizeHeight (const wxRect &rect, const wxRect &panelRect)
Protected Member Functions inherited from TrackVRulerControls
std::shared_ptr< Track >	DoFindTrack () override
void	Draw (TrackPanelDrawingContext &context, const wxRect &rect, unsigned iPass) override
wxRect	DrawingArea (TrackPanelDrawingContext &, const wxRect &rect, const wxRect &panelRect, unsigned iPass) override
Track *	GetTrack () const
Protected Member Functions inherited from CommonTrackPanelCell
virtual std::shared_ptr< Track >	DoFindTrack ()=0
unsigned	DoContextMenu (const wxRect &rect, wxWindow *pParent, const wxPoint *pPosition, AudacityProject *pProject) override
unsigned	HandleWheelRotation (const TrackPanelMouseEvent &event, AudacityProject *pProject) override
Protected Attributes inherited from TrackVRulerControls
std::weak_ptr< TrackView >	mwTrackView

Detailed Description

Definition at line 20 of file TimeTrackVRulerControls.h.

Constructor & Destructor Documentation

TimeTrackVRulerControls() [1/2]

TimeTrackVRulerControls::TimeTrackVRulerControls ( const TimeTrackVRulerControls &  )

privatedelete

TimeTrackVRulerControls() [2/2]

TimeTrackVRulerControls::TimeTrackVRulerControls ( const std::shared_ptr< TrackView > &  pTrackView )

inlineexplicit

Definition at line 27 of file TimeTrackVRulerControls.h.

      : TrackVRulerControls( pTrackView ) {}

~TimeTrackVRulerControls()

TimeTrackVRulerControls::~TimeTrackVRulerControls

(

)

Definition at line 32 of file TimeTrackVRulerControls.cpp.

{
}

Member Function Documentation

Draw()

void TimeTrackVRulerControls::Draw ( TrackPanelDrawingContext &  context, const wxRect &  rect, unsigned  iPass  )

overrideprivatevirtual

Reimplemented from TrackPanelDrawable.

Definition at line 68 of file TimeTrackVRulerControls.cpp.

{
   TrackVRulerControls::Draw( context, rect_, iPass );
 
   // Draw on a later pass because the bevel overpaints one pixel
   // out of bounds on the bottom
 
   if ( iPass == TrackArtist::PassControls ) {
      auto t = FindTrack();
      if ( !t )
         return;
 
      auto rect = rect_;
      --rect.width;
      --rect.height;
 
      auto dc = &context.dc;
      wxRect bev = rect;
      bev.Inflate(-1, 0);
      bev.width += 1;
      AColor::BevelTrackInfo(*dc, true, bev);
      
      // Right align the ruler
      wxRect rr = rect;
      rr.width--;
      if (t && t->vrulerSize.first < rect.GetWidth()) {
         int adj = rr.GetWidth() - t->vrulerSize.first;
         rr.x += adj;
         rr.width -= adj;
      }
      
      UpdateRuler(rr);
 
      auto vruler = &ruler();
 
      vruler->SetTickColour( theTheme.Colour( clrTrackPanelText ));
      vruler->Draw(*dc);
   }
}

References AColor::BevelTrackInfo(), ThemeBase::Colour(), TrackPanelDrawingContext::dc, TrackVRulerControls::Draw(), CommonTrackPanelCell::FindTrack(), TrackArtist::PassControls, anonymous_namespace{TimeTrackVRulerControls.cpp}::ruler(), theTheme, and UpdateRuler().

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HitTest()

std::vector< UIHandlePtr > TimeTrackVRulerControls::HitTest ( const TrackPanelMouseState &  state, const AudacityProject *  pProject  )

overridevirtual

Implements TrackPanelCell.

Definition at line 46 of file TimeTrackVRulerControls.cpp.

{
   std::vector<UIHandlePtr> results;
 
   if ( st.state.GetX() <= st.rect.GetRight() - kGuard ) {
      auto pTrack = FindTrack()->SharedPointer<TimeTrack>(  );
      if (pTrack) {
         auto result = std::make_shared<TimeTrackVZoomHandle>(
            pTrack, st.rect, st.state.m_y );
         result = AssignUIHandlePtr(mVZoomHandle, result);
         results.push_back(result);
      }
   }
 
   auto more = TrackVRulerControls::HitTest(st, pProject);
   std::copy(more.begin(), more.end(), std::back_inserter(results));
 
   return results;
}

References AssignUIHandlePtr(), CommonTrackPanelCell::FindTrack(), TrackVRulerControls::HitTest(), kGuard, mVZoomHandle, TrackPanelMouseState::rect, and TrackPanelMouseState::state.

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operator=()

TimeTrackVRulerControls & TimeTrackVRulerControls::operator= ( const TimeTrackVRulerControls &  )

privatedelete

UpdateRuler()

void TimeTrackVRulerControls::UpdateRuler ( const wxRect &  rect )

overrideprivatevirtual

Implements TrackVRulerControls.

Definition at line 110 of file TimeTrackVRulerControls.cpp.

{
   const auto tt = std::static_pointer_cast< TimeTrack >( FindTrack() );
   if (!tt)
      return;
   auto vruler = &ruler();
 
   float min, max;
   min = tt->GetRangeLower() * 100.0;
   max = tt->GetRangeUpper() * 100.0;
 
   vruler->SetDbMirrorValue( 0.0 );
   vruler->SetBounds(rect.x, rect.y, rect.x + rect.width, rect.y + rect.height-1);
   vruler->SetOrientation(wxVERTICAL);
   vruler->SetRange(max, min);
   vruler->SetFormat(tt->GetDisplayLog()
      ? &RealFormat::LogInstance()
      : &RealFormat::LinearInstance());
   vruler->SetUnits({});
   vruler->SetLabelEdges(false);
   if (tt->GetDisplayLog())
      vruler->SetUpdater(&LogarithmicUpdater::Instance());
   else
      vruler->SetUpdater(&LinearUpdater::Instance());
 
   vruler->GetMaxSize( &tt->vrulerSize.first, &tt->vrulerSize.second );
}

References CommonTrackPanelCell::FindTrack(), LinearUpdater::Instance(), LogarithmicUpdater::Instance(), RealFormat::LinearInstance(), RealFormat::LogInstance(), min(), and anonymous_namespace{TimeTrackVRulerControls.cpp}::ruler().

Referenced by Draw().

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Member Data Documentation

mVZoomHandle

std::weak_ptr<TimeTrackVZoomHandle> TimeTrackVRulerControls::mVZoomHandle

private

Definition at line 45 of file TimeTrackVRulerControls.h.

Referenced by HitTest().

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The documentation for this class was generated from the following files:

• TimeTrackVRulerControls.h
• TimeTrackVRulerControls.cpp