#include <TimeTrackView.h>

Inheritance diagram for TimeTrackView:

Collaboration diagram for TimeTrackView:

Public Member Functions
	TimeTrackView (const std::shared_ptr< Track > &pTrack)

	~TimeTrackView () override

std::shared_ptr< ChannelVRulerControls >	DoGetVRulerControls () override

Public Member Functions inherited from CommonChannelView
std::shared_ptr< TrackPanelCell >	ContextMenuDelegate () override

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

void	TimeShiftHitTest ()

virtual int	GetMinimizedHeight () const override

	ChannelView (const std::shared_ptr< Track > &pTrack, size_t iChannel)
	Construct from a track and a channel index. More...

Public Member Functions inherited from ChannelView
	ChannelView (const std::shared_ptr< Track > &pTrack, size_t iChannel)
	Construct from a track and a channel index. More...

virtual	~ChannelView ()=0

void	CopyTo (Track &track) const override
	Copy state, for undo/redo purposes. More...

bool	GetMinimized () const

void	SetMinimized (bool minimized)

int	GetCumulativeHeightBefore () const

int	GetExpandedHeight () const

virtual int	GetMinimizedHeight () const =0

int	GetHeight () const

void	SetCumulativeHeightBefore (int y)
	Set cached value dependent on position within the track list. More...

void	SetExpandedHeight (int height)

std::shared_ptr< ChannelVRulerControls >	GetVRulerControls ()

std::shared_ptr< const ChannelVRulerControls >	GetVRulerControls () const

virtual std::shared_ptr< CommonTrackCell >	GetAffordanceControls ()

void	WriteXMLAttributes (XMLWriter &) const override
	Serialize persistent attributes. More...

bool	HandleXMLAttribute (const std::string_view &attr, const XMLAttributeValueView &valueView) override
	Deserialize an attribute, returning true if recognized. More...

virtual Refinement	GetSubViews (const wxRect &rect)

virtual bool	IsSpectral () const

virtual void	DoSetMinimized (bool isMinimized)

Public Member Functions inherited from CommonTrackCell
	CommonTrackCell (const std::shared_ptr< Track > &pTrack, size_t iChannel)
	Construct from a track and a channel index. More...

	CommonTrackCell (ChannelGroup &group, size_t iChannel)
	Construct from a channel group and a channel index. More...

	~CommonTrackCell ()

std::shared_ptr< Track >	DoFindTrack () override

void	Reparent (const std::shared_ptr< Track > &parent) override
	Object may be shared among tracks but hold a special back-pointer to one of them; reassign it. More...

size_t	GetChannelIndex () const

std::shared_ptr< Channel >	FindChannel ()
	May return null. More...

std::shared_ptr< const Channel >	FindChannel () const
	May return null. More...

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 &)=delete

TrackPanelCell &	operator= (const TrackPanelCell &)=delete

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)

Public Member Functions inherited from TrackAttachment
virtual	~TrackAttachment ()

virtual void	CopyTo (Track &track) const
	Copy state, for undo/redo purposes. More...

virtual void	Reparent (const std::shared_ptr< Track > &parent)
	Object may be shared among tracks but hold a special back-pointer to one of them; reassign it. More...

virtual void	WriteXMLAttributes (XMLWriter &) const
	Serialize persistent attributes. More...

virtual bool	HandleXMLAttribute (const std::string_view &attr, const XMLAttributeValueView &valueView)
	Deserialize an attribute, returning true if recognized. More...

Public Member Functions inherited from ClientData::Base
virtual	~Base ()

Private Member Functions
	TimeTrackView (const TimeTrackView &)=delete

TimeTrackView &	operator= (const TimeTrackView &)=delete

std::vector< UIHandlePtr >	DetailedHitTest (const TrackPanelMouseState &state, const AudacityProject *pProject, int currentTool, bool bMultiTool) override

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

Private Attributes
std::weak_ptr< EnvelopeHandle >	mEnvelopeHandle

Additional Inherited Members
Public Types inherited from ChannelView
enum	: unsigned { DefaultHeight = 150 }

using	Refinement = std::vector< std::pair< wxCoord, std::shared_ptr< ChannelView > > >

Static Public Member Functions inherited from CommonChannelView
static void	GetEnvelopeValues (const Envelope &env, double aligned_time, double sampleDur, double *buffer, int bufferLen, int leftOffset, const ZoomInfo &zoomInfo)
	Get many envelope points for pixel columns at once, but don't assume uniform time per pixel. More...

Static Public Member Functions inherited from ChannelView
static ChannelView &	Get (Channel &channel)

static const ChannelView &	Get (const Channel &channel)

static ChannelView *	Find (Channel *pChannel)

static const ChannelView *	Find (const Channel *pChannel)

static int	GetChannelGroupHeight (const Track *pTrack)

static int	GetCumulativeHeight (const Channel *pChannel)

static int	GetCumulativeHeight (const Track *pTrack)

static int	GetTotalHeight (const TrackList &list)

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)

Public Attributes inherited from CommonChannelView
std::weak_ptr< TimeShiftHandle >	mTimeShiftHandle

Public Attributes inherited from ChannelView
std::pair< int, int >	vrulerSize

virtual std::vector< UIHandlePtr >	DetailedHitTest (const TrackPanelMouseState &, const AudacityProject *pProject, int currentTool, bool bMultiTool)=0

virtual std::shared_ptr< ChannelVRulerControls >	DoGetVRulerControls ()=0

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 CommonChannelView
std::weak_ptr< SelectHandle >	mSelectHandle

Protected Attributes inherited from ChannelView
std::shared_ptr< ChannelVRulerControls >	mpVRulerControls

Detailed Description

Definition at line 18 of file TimeTrackView.h.

Constructor & Destructor Documentation

◆ TimeTrackView() [1/2]

TimeTrackView::TimeTrackView ( const TimeTrackView & )

privatedelete

◆ TimeTrackView() [2/2]

TimeTrackView::TimeTrackView ( const std::shared_ptr< Track > & pTrack )

explicit

Definition at line 37 of file TimeTrackView.cpp.

   : CommonChannelView{ pTrack, 0 }
{
}

◆ ~TimeTrackView()

TimeTrackView::~TimeTrackView ( )

override

Definition at line 42 of file TimeTrackView.cpp.

43{

44}

Member Function Documentation

◆ DetailedHitTest()

std::vector< UIHandlePtr > TimeTrackView::DetailedHitTest	(	const TrackPanelMouseState &	state,
		const AudacityProject *	pProject,
		int	currentTool,
		bool	bMultiTool
	)

overrideprivatevirtual

Implements CommonChannelView.

Definition at line 46 of file TimeTrackView.cpp.

{
   std::vector<UIHandlePtr> results;
   auto result = EnvelopeHandle::TimeTrackHitTest
      ( mEnvelopeHandle, st.state, st.rect, pProject,
        std::static_pointer_cast< TimeTrack >( FindTrack() ) );
   if (result)
      results.push_back(result);
   return results;
}

References CommonTrackPanelCell::FindTrack(), mEnvelopeHandle, TrackPanelMouseState::rect, TrackPanelMouseState::state, and EnvelopeHandle::TimeTrackHitTest().

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◆ DoGetVRulerControls()

std::shared_ptr< ChannelVRulerControls > TimeTrackView::DoGetVRulerControls ( )

overridevirtual

Implements ChannelView.

Definition at line 66 of file TimeTrackView.cpp.

{
   return
      std::make_shared<TimeTrackVRulerControls>(shared_from_this());
}

◆ Draw()

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

overrideprivatevirtual

Reimplemented from TrackPanelDrawable.

Definition at line 156 of file TimeTrackView.cpp.

{
   if ( iPass == TrackArtist::PassTracks ) {
      const auto pTrack = FindTrack();
      const auto pList = pTrack->GetOwner();
      if (!pList)
         // Track isn't owned by a list.  Can't proceed!
         return;
      const auto pProject = pList->GetOwner();
      if (!pProject)
         // List isn't owned by a project.  Can't proceed!
         // But this shouldn't happen when drawing it
         return;
 
      auto &zoomInfo = ViewInfo::Get(*pProject);
      LinearUpdater updater;
      updater.SetData(&zoomInfo);
 
      // Just using a stack-local Ruler object.  Observe the "Invalidate"
      // call above which has long been done with every redraw.
      // Avoiding invalidation with every draw, and making the ruler persistent
      // between drawings, would require that it be invalidated whenever the
      // user drags points, or the time selection changes -- really too much
      // work.
      Ruler ruler{ updater, TimeFormat::Instance() };
      ruler.SetLabelEdges(false);
 
      const auto tt = std::static_pointer_cast<const TimeTrack>(
         pTrack->SubstitutePendingChangedTrack());
      DrawTimeTrack(context, *tt, ruler, rect);
   }
   CommonChannelView::Draw(context, rect, iPass);
}

References TrackPanelDrawable::Draw(), anonymous_namespace{TimeTrackView.cpp}::DrawTimeTrack(), CommonTrackPanelCell::FindTrack(), ViewInfo::Get(), TimeFormat::Instance(), TrackArtist::PassTracks, anonymous_namespace{TimeTrackVRulerControls.cpp}::ruler(), CustomUpdater::SetData(), Ruler::SetLabelEdges(), and updater.

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◆ operator=()

TimeTrackView & TimeTrackView::operator= ( const TimeTrackView & )

privatedelete

Member Data Documentation

◆ mEnvelopeHandle

std::weak_ptr<EnvelopeHandle> TimeTrackView::mEnvelopeHandle

private

Definition at line 36 of file TimeTrackView.h.

Referenced by DetailedHitTest().

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

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members