ViewInfo Class Reference

#include <ViewInfo.h>

Inheritance diagram for ViewInfo:

Collaboration diagram for ViewInfo:

Classes
struct	ProjectFileIORegistration
	Construct once at static initialization time to hook project file IO. More...

Public Member Functions
	ViewInfo (double start, double pixelsPerSecond)
	ViewInfo (const ViewInfo &)=delete
ViewInfo &	operator= (const ViewInfo &)=delete
int	GetHeight () const
void	SetHeight (int height)
void	UpdatePrefs () override
void	UpdateSelectedPrefs (int id) override
double	GetBeforeScreenWidth () const
void	WriteXMLAttributes (XMLWriter &xmlFile) const
Public Member Functions inherited from ZoomInfo
	ZoomInfo (double start, double pixelsPerSecond)
	~ZoomInfo ()
	ZoomInfo (const ZoomInfo &)=delete
ZoomInfo &	operator= (const ZoomInfo &)=delete
double	PositionToTime (int64 position, int64 origin=0, bool ignoreFisheye=false) const
int64	TimeToPosition (double time, int64 origin=0, bool ignoreFisheye=false) const
	STM: Converts a project time to screen x position. More...
double	TimeRangeToPixelWidth (double timeRange) const
double	OffsetTimeByPixels (double time, int64 offset, bool ignoreFisheye=false) const
int	GetWidth () const
void	SetWidth (int width)
int	GetVRulerWidth () const
void	SetVRulerWidth (int width)
int	GetVRulerOffset () const
int	GetLeftOffset () const
int	GetTracksUsableWidth () const
double	GetScreenEndTime () const
bool	ZoomInAvailable () const
bool	ZoomOutAvailable () const
void	SetZoom (double pixelsPerSecond)
double	GetZoom () const
double	GetAbsoluteOffset (double offset) const
void	ZoomBy (double multiplier)
Intervals	FindIntervals (int64 width, int64 origin=0) const
FisheyeState	GetFisheyeState () const
bool	InFisheye (int64, int64=0) const
int64	GetFisheyeLeftBoundary (int64=0) const
int64	GetFisheyeRightBoundary (int64=0) const
Public Member Functions inherited from PrefsListener
	PrefsListener ()
virtual	~PrefsListener ()
virtual void	UpdatePrefs ()=0
Public Member Functions inherited from ClientData::Base
virtual	~Base ()

Static Public Member Functions
static ViewInfo &	Get (AudacityProject &project)
static const ViewInfo &	Get (const AudacityProject &project)
static int	UpdateScrollPrefsID ()
Static Public Member Functions inherited from ZoomInfo
static double	GetDefaultZoom ()
static double	GetMaxZoom ()
static double	GetMinZoom ()
Static Public Member Functions inherited from PrefsListener
static void	Broadcast (int id=0)
	Call this static function to notify all PrefsListener objects. More...

Public Attributes
NotifyingSelectedRegion	selectedRegion
PlayRegion	playRegion
int	vpos { 0 }
	Pixel distance from top of tracks to top of visible scrolled area. More...
bool	bUpdateTrackIndicator
Public Attributes inherited from ZoomInfo
double	hpos
	Leftmost visible timeline position in seconds. More...
int	mWidth { 0 }
int	mVRulerWidth { 36 }

Private Attributes
int	mHeight { 0 }

Additional Inherited Members
Public Types inherited from ZoomInfo
enum	FisheyeState { HIDDEN , PINNED , NUM_STATES }
using	int64 = std::int64_t
typedef std::vector< Interval >	Intervals
virtual void	UpdateSelectedPrefs (int id)
Protected Attributes inherited from ZoomInfo
double	zoom
	pixels per second More...

Detailed Description

Definition at line 189 of file ViewInfo.h.

Constructor & Destructor Documentation

ViewInfo() [1/2]

ViewInfo::ViewInfo	(	double	start,
		double	pixelsPerSecond
	)

Definition at line 245 of file ViewInfo.cpp.

   : ZoomInfo(start, pixelsPerSecond)
   , selectedRegion()
   , bUpdateTrackIndicator(true)
{
   UpdatePrefs();
}

References UpdatePrefs().

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ViewInfo() [2/2]

ViewInfo::ViewInfo ( const ViewInfo &  )

delete

Member Function Documentation

Get() [1/2]

ViewInfo & ViewInfo::Get ( AudacityProject &  project )

static

Definition at line 235 of file ViewInfo.cpp.

{
   return project.AttachedObjects::Get< ViewInfo >( key );
}

References key, and project.

Referenced by SelectUtilities::ActivatePlayRegion(), ExportCommand::Apply(), SelectTimeCommand::Apply(), SetLabelCommand::Apply(), BrushHandleHitTest(), SelectHandle::Cancel(), AdornedRulerPanel::PlayRegionAdjustingHandle::Cancel(), CutlineHandle::Cancel(), AdornedRulerPanel::ClearPlayRegion(), SelectUtilities::ClearPlayRegion(), LabelGlyphHandle::Click(), LabelTextHandle::Click(), StretchHandle::Click(), CutlineHandle::Click(), SampleHandle::Click(), BrushHandle::Click(), EnvelopeHandle::Click(), SelectHandle::Click(), TimeShiftHandle::Click(), WaveTrackAffordanceHandle::Click(), Scrubber::ContinueScrubbingPoll(), WaveformView::DetailedHitTest(), LabelTrackView::DialogForLabelName(), AdornedRulerPanel::MovePlayRegionHandle::DoAdjust(), AdornedRulerPanel::ResizePlayRegionHandle::DoAdjust(), AdornedRulerPanel::NewPlayRegionHandle::DoAdjust(), anonymous_namespace{TrackMenus.cpp}::DoAlign(), anonymous_namespace{SelectMenus.cpp}::DoBoundaryMove(), LabelTrackView::DoCaptureKey(), LabelTrackView::DoChar(), anonymous_namespace{ClipMenus.cpp}::DoClipLeftOrRight(), anonymous_namespace{ClipMenus.cpp}::DoClipMove(), CommonTrackPanelCell::DoContextMenu(), anonymous_namespace{ClipMenus.cpp}::DoCursorClipBoundary(), WaveChannelView::DoDetailedHitTest(), AdornedRulerPanel::DoDrawPlayRegion(), LabelTrackView::DoEditLabels(), AudacityApplicationLogic::DoEffect(), EditCursorOverlay::DoGetRectangle(), AdornedRulerPanel::DoIdle(), Scrubber::DoKeyboardScrub(), SelectUtilities::DoListSelection(), anonymous_namespace{TransportMenus.cpp}::DoMoveToLabel(), anonymous_namespace{SpectrumView.cpp}::DoNextPeakFrequency(), anonymous_namespace{EditMenus.cpp}::DoPasteNothingSelected(), anonymous_namespace{EditMenus.cpp}::DoPasteText(), ProjectAudioManager::DoPlayStopSelect(), Viewport::DoScroll(), Scrubber::DoScrub(), anonymous_namespace{ClipMenus.cpp}::DoSelectClip(), anonymous_namespace{ClipMenus.cpp}::DoSelectClipBoundary(), AdornedRulerPanel::DoSelectionChange(), SelectUtilities::DoSelectSomething(), anonymous_namespace{SelectUtilities.cpp}::DoSelectTimeAndAudioTracks(), SelectUtilities::DoSelectTimeAndTracks(), AdornedRulerPanel::NewPlayRegionHandle::DoStartAdjust(), AdornedRulerPanel::MovePlayRegionHandle::DoStartAdjust(), AdjustClipBorder::Drag(), LabelGlyphHandle::Drag(), HighlitClipButtonHandle::Drag(), SampleHandle::Drag(), BrushHandle::Drag(), EnvelopeHandle::Drag(), SelectHandle::Drag(), TimeShiftHandle::Drag(), AdornedRulerPanel::DragSelection(), EditCursorOverlay::Draw(), TimeTrackView::Draw(), TranscriptionToolBar::EnableDisableButtons(), Scrubber::FindScrubSpeed(), anonymous_namespace{EditMenus.cpp}::FindSelection(), Get(), PlotSpectrumBase::GetAudio(), anonymous_namespace{PitchAndSpeedDialog.cpp}::GetHitClip(), Scrubber::GetKeyboardScrubbingSpeed(), WaveChannelSubView::GetMenuItems(), anonymous_namespace{AdornedRulerPanel.cpp}::GetPlayHeadFraction(), anonymous_namespace{AdornedRulerPanel.cpp}::GetPlayHeadX(), TranscriptionToolBar::GetSamples(), CompareAudioCommand::GetSelection(), anonymous_namespace{EnvelopeHandle.cpp}::GetTimeTrackData(), anonymous_namespace{ViewMenus.cpp}::GetZoomOfSelection(), Viewport::GetZoomOfToFit(), anonymous_namespace{SelectMenus.cpp}::GridMove(), AdornedRulerPanel::HandleSnapping(), ExportUtils::HasSelectedAudio(), WaveClipAdjustBorderHandle::HitAnywhere(), EnvelopeHandle::HitEnvelope(), AdornedRulerPanel::QPCell::HitTest(), NoteTrackAffordanceControls::HitTest(), WaveTrackAffordanceControls::HitTest(), CutlineHandle::HitTest(), SampleHandle::HitTest(), SelectHandle::HitTest(), StretchHandle::HitTest(), AUPImportFileHandle::Import(), SelectUtilities::InactivatePlayRegion(), DefaultPlaybackPolicy::Initialize(), InitProjectWindow(), anonymous_namespace{PitchAndSpeedDialog.cpp}::IsExactlySelected(), anonymous_namespace{TransportMenus.cpp}::IsLoopingEnabled(), anonymous_namespace{EditMenus.cpp}::JoinClipsAvailableFlag(), anonymous_namespace{LabelMenus.cpp}::LabelsSelectedFlag(), Scrubber::MaybeStartScrubbing(), ProjectSelectionManager::ModifySelection(), ProjectSelectionManager::ModifySpectralSelection(), anonymous_namespace{SelectMenus.cpp}::MoveWhenAudioInactive(), anonymous_namespace{SelectMenus.cpp}::OffsetTime(), anonymous_namespace{LabelMenus.cpp}::OnAddLabel(), WaveTrackAffordanceControls::OnAffordanceClick(), EffectUIHost::OnApply(), LabelTrackView::OnContextMenu(), anonymous_namespace{EditMenus.cpp}::OnCopy(), anonymous_namespace{LabelMenus.cpp}::OnCopyLabels(), SelectActions::Handler::OnCursorPositionStore(), SelectActions::Handler::OnCursorSelEnd(), SelectActions::Handler::OnCursorSelStart(), SelectActions::Handler::OnCursorTrackEnd(), SelectActions::Handler::OnCursorTrackStart(), anonymous_namespace{EditMenus.cpp}::OnCut(), anonymous_namespace{LabelMenus.cpp}::OnCutLabels(), anonymous_namespace{EditMenus.cpp}::OnDelete(), anonymous_namespace{LabelMenus.cpp}::OnDeleteLabels(), anonymous_namespace{EditMenus.cpp}::OnDisjoin(), anonymous_namespace{LabelMenus.cpp}::OnDisjoinLabels(), anonymous_namespace{EditMenus.cpp}::OnDuplicate(), ExportAudioDialog::OnExport(), ContrastDialog::OnGetBackground(), ContrastDialog::OnGetForeground(), anonymous_namespace{ViewMenus.cpp}::OnGoSelEnd(), anonymous_namespace{ViewMenus.cpp}::OnGoSelStart(), ControlToolBar::OnIdle(), SelectionBar::OnIdle(), SpectralSelectionBar::OnIdle(), TimeToolBar::OnIdle(), anonymous_namespace{EditMenus.cpp}::OnJoin(), anonymous_namespace{LabelMenus.cpp}::OnJoinLabels(), ControlToolBar::OnLoop(), AdornedRulerPanel::OnPaint(), anonymous_namespace{EditMenus.cpp}::OnPaste(), anonymous_namespace{LabelMenus.cpp}::OnPasteNewLabel(), anonymous_namespace{TransportMenus.cpp}::OnPlayAfterSelectionEnd(), anonymous_namespace{TransportMenus.cpp}::OnPlayAfterSelectionStart(), anonymous_namespace{TransportMenus.cpp}::OnPlayBeforeAndAfterSelectionEnd(), anonymous_namespace{TransportMenus.cpp}::OnPlayBeforeAndAfterSelectionStart(), anonymous_namespace{TransportMenus.cpp}::OnPlayBeforeSelectionEnd(), anonymous_namespace{TransportMenus.cpp}::OnPlayBeforeSelectionStart(), anonymous_namespace{TransportMenus.cpp}::OnPlayToSelection(), anonymous_namespace{TransportMenus.cpp}::OnPunchAndRoll(), ProjectAudioManager::OnRecord(), Viewport::OnScroll(), SelectActions::Handler::OnSelectCursorEnd(), SelectActions::Handler::OnSelectCursorStoredCursor(), SelectActions::Handler::OnSelectionRestore(), SelectActions::Handler::OnSelectionSave(), SelectActions::Handler::OnSelectNone(), SelectActions::Handler::OnSelectStartCursor(), SelectActions::Handler::OnSelectTrackStartToEnd(), anonymous_namespace{TransportMenus.cpp}::OnSetPlayRegionIn(), anonymous_namespace{TransportMenus.cpp}::OnSetPlayRegionOut(), SelectUtilities::OnSetRegion(), anonymous_namespace{EditMenus.cpp}::OnSilence(), anonymous_namespace{LabelMenus.cpp}::OnSilenceLabels(), anonymous_namespace{EditMenus.cpp}::OnSplitCut(), anonymous_namespace{LabelMenus.cpp}::OnSplitCutLabels(), anonymous_namespace{EditMenus.cpp}::OnSplitDelete(), anonymous_namespace{LabelMenus.cpp}::OnSplitDeleteLabels(), anonymous_namespace{LabelMenus.cpp}::OnSplitLabels(), anonymous_namespace{EditMenus.cpp}::OnSplitNew(), ProjectWindow::PlaybackScroller::OnTimer(), PlayIndicatorOverlay::OnTimer(), ScrubbingOverlay::OnTimer(), anonymous_namespace{SpectrumView.cpp}::Handler::OnToggleSpectralSelection(), anonymous_namespace{EditMenus.cpp}::OnTrim(), ProjectWindow::OnViewportMessage(), SelectActions::Handler::OnZeroCrossing(), anonymous_namespace{ViewMenus.cpp}::OnZoomSel(), anonymous_namespace{ViewMenus.cpp}::OnZoomToggle(), Viewport::PixelWidthBeforeTime(), TranscriptionToolBar::PlayAtSpeed(), ProjectAudioManager::PlayCurrentRegion(), TransportUtilities::PlayCurrentRegionAndWait(), ProjectAudioManager::PlayPlayRegion(), AdornedRulerPanel::PlayRegionRectangle(), SelectHandle::Preview(), Generator::Process(), NyquistBase::Process(), PerTrackEffect::ProcessPass(), TransportUtilities::RecordAndWait(), AdornedRulerPanel::PlayRegionAdjustingHandle::Release(), LabelGlyphHandle::Release(), StretchHandle::Release(), EnvelopeHandle::Release(), ZoomHandle::Release(), ProjectManager::ResetProjectToEmpty(), anonymous_namespace{ViewInfo.cpp}::SelectedRegionRestorer::RestoreUndoRedoState(), AdornedRulerPanel::PlayRegionAdjustingHandle::SavePlayRegion(), Viewport::ScrollIntoView(), Viewport::ScrollToBottom(), Viewport::ScrollToEnd(), Viewport::ScrollToStart(), anonymous_namespace{SelectMenus.cpp}::SeekWhenAudioInactive(), SelectUtilities::SelectAllIfNone(), SelectUtilities::SelectAllIfNoneAndAllowed(), NoteTrackAffordanceHandle::SelectAt(), WaveTrackAffordanceHandle::SelectAt(), WaveClipUIUtilities::SelectClip(), anonymous_namespace{WaveTrackAffordanceControls.cpp}::SelectedIntervalOfFocusedTrack(), AdornedRulerPanel::SelectedRegionRectangle(), anonymous_namespace{ClipOverflowButtonHandle.cpp}::SelectInterval(), GetInfoCommand::SendSelection(), AdornedRulerPanel::SetPlayRegion(), SelectUtilities::SetPlayRegionToSelection(), ContrastBase::SetStartAndEndTime(), SelectHandle::SetUseSnap(), AdornedRulerPanel::ShowMenu(), Viewport::ShowTrack(), ProjectSelectionManager::SnapSelection(), AdornedRulerPanel::StartQPPlay(), SelectHandle::StartSelection(), StretchHandle::Stretch(), AdornedRulerPanel::CommonRulerHandle::Time(), TimeSelectedPred(), SelectUtilities::TogglePlayRegion(), AdornedRulerPanel::ScrubbingRulerOverlay::Update(), AdornedRulerPanel::UpdateQuickPlayPos(), Viewport::UpdateScrollbarsForTracks(), HighlitClipButtonHandle::UpdateTrackSelection(), EnvelopeHandle::WaveChannelHitTest(), WaveTrackAffordanceControls::WaveTrackAffordanceControls(), DefaultPlaybackPolicy::WriteMessage(), Viewport::Zoom(), Viewport::ZoomAboutCenter(), Viewport::ZoomAboutSelection(), Viewport::ZoomBy(), Viewport::ZoomFitHorizontally(), Viewport::ZoomFitVertically(), ZoomInAvailableFlag(), and ZoomOutAvailableFlag().

Get() [2/2]

const ViewInfo & ViewInfo::Get ( const AudacityProject &  project )

static

Definition at line 240 of file ViewInfo.cpp.

{
   return Get( const_cast< AudacityProject & >( project ) );
}

References Get(), and project.

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GetBeforeScreenWidth()

double ViewInfo::GetBeforeScreenWidth ( ) const

inline

Definition at line 209 of file ViewInfo.h.

   {
      return hpos * zoom;
   }

Referenced by AttachableScrollBar::SetScrollBarFromViewInfo().

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GetHeight()

int ViewInfo::GetHeight ( ) const

inline

Definition at line 202 of file ViewInfo.h.

{ return mHeight; }

operator=()

ViewInfo & ViewInfo::operator= ( const ViewInfo &  )

delete

SetHeight()

void ViewInfo::SetHeight ( int  height )

inline

Definition at line 203 of file ViewInfo.h.

{ mHeight = height; }

Referenced by TrackPanel::OnSize().

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UpdatePrefs()

void ViewInfo::UpdatePrefs ( )

overridevirtual

Implements PrefsListener.

Definition at line 260 of file ViewInfo.cpp.

{
   UpdateSelectedPrefs( UpdateScrollPrefsID() );
}

References UpdateScrollPrefsID(), and UpdateSelectedPrefs().

Referenced by ViewInfo().

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UpdateScrollPrefsID()

int ViewInfo::UpdateScrollPrefsID ( )

static

Definition at line 304 of file ViewInfo.cpp.

{
   return 10000;
}

Referenced by AdornedRulerPanel::OnAutoScroll(), UpdatePrefs(), and UpdateSelectedPrefs().

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UpdateSelectedPrefs()

void ViewInfo::UpdateSelectedPrefs ( int  id )

overridevirtual

Reimplemented from PrefsListener.

Definition at line 253 of file ViewInfo.cpp.

{
   if (id == UpdateScrollPrefsID())
      gPrefs->Read(wxT("/GUI/AutoScroll"), &bUpdateTrackIndicator,
                   true);
}

References bUpdateTrackIndicator, gPrefs, audacity::BasicSettings::Read(), UpdateScrollPrefsID(), and wxT().

Referenced by UpdatePrefs().

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WriteXMLAttributes()

void ViewInfo::WriteXMLAttributes

(

XMLWriter &

xmlFile

)

const

Definition at line 265 of file ViewInfo.cpp.

{
   selectedRegion.WriteXMLAttributes(xmlFile, "sel0", "sel1");
   xmlFile.WriteAttr(wxT("vpos"), vpos);
   xmlFile.WriteAttr(wxT("h"), hpos, 10);
   xmlFile.WriteAttr(wxT("zoom"), zoom, 10);
}

References wxT().

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Member Data Documentation

bUpdateTrackIndicator

bool ViewInfo::bUpdateTrackIndicator

Definition at line 227 of file ViewInfo.h.

Referenced by AdornedRulerPanel::OnAutoScroll(), AdornedRulerPanel::ShowMenu(), and UpdateSelectedPrefs().

mHeight

int ViewInfo::mHeight { 0 }

private

Definition at line 232 of file ViewInfo.h.

playRegion

PlayRegion ViewInfo::playRegion

Definition at line 217 of file ViewInfo.h.

Referenced by AdornedRulerPanel::MovePlayRegionHandle::DoAdjust(), AdornedRulerPanel::ResizePlayRegionHandle::DoAdjust(), AdornedRulerPanel::NewPlayRegionHandle::DoAdjust(), AdornedRulerPanel::DoSelectionChange(), AdornedRulerPanel::NewPlayRegionHandle::DoStartAdjust(), AdornedRulerPanel::MovePlayRegionHandle::DoStartAdjust(), AdornedRulerPanel::QPCell::HitTest(), DefaultPlaybackPolicy::Initialize(), anonymous_namespace{TransportMenus.cpp}::IsLoopingEnabled(), TimeToolBar::OnIdle(), ControlToolBar::OnLoop(), ProjectTempoListener::OnProjectTempoChange(), anonymous_namespace{TransportMenus.cpp}::OnSetPlayRegionIn(), anonymous_namespace{TransportMenus.cpp}::OnSetPlayRegionOut(), ProjectAudioManager::PlayCurrentRegion(), TransportUtilities::PlayCurrentRegionAndWait(), and DefaultPlaybackPolicy::WriteMessage().

selectedRegion

NotifyingSelectedRegion ViewInfo::selectedRegion

Definition at line 216 of file ViewInfo.h.

Referenced by SelectHandle::AdjustFreqSelection(), AdornedRulerPanel::AdornedRulerPanel(), ExportCommand::Apply(), SelectTimeCommand::Apply(), SetLabelCommand::Apply(), SelectHandle::AssignSelection(), SelectHandle::Cancel(), CutlineHandle::Cancel(), LabelTrackView::Char(), anonymous_namespace{SelectHandle.cpp}::ChooseBoundary(), anonymous_namespace{TrackMenus.cpp}::DoAlign(), LabelTrackView::DoCaptureKey(), LabelTrackView::DoChar(), anonymous_namespace{ClipMenus.cpp}::DoCursorClipBoundary(), AudacityApplicationLogic::DoEffect(), anonymous_namespace{TransportMenus.cpp}::DoMoveToLabel(), anonymous_namespace{EditMenus.cpp}::DoPasteNothingSelected(), anonymous_namespace{EditMenus.cpp}::DoPasteText(), anonymous_namespace{ClipMenus.cpp}::DoSelectClip(), anonymous_namespace{ClipMenus.cpp}::DoSelectClipBoundary(), SelectUtilities::DoSelectSomething(), anonymous_namespace{SelectUtilities.cpp}::DoSelectTimeAndAudioTracks(), SelectUtilities::DoSelectTimeAndTracks(), TimeShiftHandle::DoSlideVertical(), TrackPanel::DrawTracks(), TranscriptionToolBar::EnableDisableButtons(), LabelDialog::FindInitialRow(), anonymous_namespace{EditMenus.cpp}::FindSelection(), PlotSpectrumBase::GetAudio(), TranscriptionToolBar::GetSamples(), CompareAudioCommand::GetSelection(), StretchHandle::GetT0(), StretchHandle::GetT1(), AdornedRulerPanel::HandleSnapping(), ExportUtils::HasSelectedAudio(), NoteTrackShifter::HitTest(), WaveTrackShifter::HitTest(), LabelTrackShifter::HitTest(), ClipMoveState::Init(), LabelTrackView::KeyDown(), anonymous_namespace{LabelMenus.cpp}::LabelsSelectedFlag(), SelectHandle::MoveSnappingFreqSelection(), anonymous_namespace{LabelMenus.cpp}::OnAddLabel(), EffectUIHost::OnApply(), AdornedRulerPanel::OnAudioStartStop(), LabelTrackView::OnContextMenu(), anonymous_namespace{EditMenus.cpp}::OnCopy(), anonymous_namespace{LabelMenus.cpp}::OnCopyLabels(), SelectActions::Handler::OnCursorPositionStore(), SelectActions::Handler::OnCursorSelEnd(), SelectActions::Handler::OnCursorSelStart(), SelectActions::Handler::OnCursorTrackEnd(), SelectActions::Handler::OnCursorTrackStart(), anonymous_namespace{EditMenus.cpp}::OnCut(), anonymous_namespace{LabelMenus.cpp}::OnCutLabels(), anonymous_namespace{EditMenus.cpp}::OnDelete(), anonymous_namespace{LabelMenus.cpp}::OnDeleteLabels(), anonymous_namespace{EditMenus.cpp}::OnDisjoin(), anonymous_namespace{LabelMenus.cpp}::OnDisjoinLabels(), anonymous_namespace{EditMenus.cpp}::OnDuplicate(), ContrastDialog::OnGetBackground(), ContrastDialog::OnGetForeground(), SelectionBar::OnIdle(), SpectralSelectionBar::OnIdle(), anonymous_namespace{EditMenus.cpp}::OnJoin(), anonymous_namespace{LabelMenus.cpp}::OnJoinLabels(), TrackPanel::OnPaint(), anonymous_namespace{EditMenus.cpp}::OnPaste(), anonymous_namespace{LabelMenus.cpp}::OnPasteNewLabel(), ProjectAudioManager::OnRecord(), LabelDialog::OnSelectCell(), SelectActions::Handler::OnSelectCursorEnd(), SelectActions::Handler::OnSelectCursorStoredCursor(), AdornedRulerPanel::OnSelectionChange(), SelectActions::Handler::OnSelectionRestore(), SelectActions::Handler::OnSelectionSave(), SelectActions::Handler::OnSelectNone(), SelectActions::Handler::OnSelectStartCursor(), anonymous_namespace{EditMenus.cpp}::OnSilence(), anonymous_namespace{LabelMenus.cpp}::OnSilenceLabels(), anonymous_namespace{EditMenus.cpp}::OnSplitCut(), anonymous_namespace{LabelMenus.cpp}::OnSplitCutLabels(), anonymous_namespace{EditMenus.cpp}::OnSplitDelete(), anonymous_namespace{LabelMenus.cpp}::OnSplitDeleteLabels(), anonymous_namespace{LabelMenus.cpp}::OnSplitLabels(), anonymous_namespace{EditMenus.cpp}::OnSplitNew(), TrackPanel::OnTimer(), anonymous_namespace{SpectrumView.cpp}::Handler::OnToggleSpectralSelection(), anonymous_namespace{EditMenus.cpp}::OnTrim(), SelectActions::Handler::OnZeroCrossing(), anonymous_namespace{ViewMenus.cpp}::OnZoomSel(), ProjectAudioManager::PlayPlayRegion(), Generator::Process(), NyquistBase::Process(), PerTrackEffect::ProcessPass(), TransportUtilities::RecordAndWait(), anonymous_namespace{ViewInfo.cpp}::SelectedRegionRestorer::RestoreUndoRedoState(), anonymous_namespace{WaveChannelView.cpp}::SelectedClip(), WaveChannelView::SelectNextClip(), SelectionState::SelectTrackLength(), GetInfoCommand::SendSelection(), ContrastBase::SetStartAndEndTime(), SelectHandle::SnapCenterOnce(), SelectHandle::StartFreqSelection(), SelectHandle::StartSnappingFreqSelection(), TimeSelectedPred(), TrackPanel::TrackPanel(), AdornedRulerPanel::ScrubbingRulerOverlay::Update(), and TrackPanel::UpdateViewIfNoTracks().

vpos

int ViewInfo::vpos { 0 }

Pixel distance from top of tracks to top of visible scrolled area.

Definition at line 222 of file ViewInfo.h.

Referenced by TrackPanel::RefreshTrack().

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

• ViewInfo.h
• ViewInfo.cpp