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> Unreal Engine API Reference > Editor > Sequencer > FSequencerTimeSliderController

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FSequencerTimeSliderController

A time slider controller for sequencer Draws and manages time data for a Sequencer

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Inheritance Hierarchy

ITimeSliderController

TSharedFromThis

FSequencerTimeSliderController

References

Module	Sequencer
Header	/Engine/Source/Editor/Sequencer/Public/SequencerTimeSliderController.h
Include	#include "SequencerTimeSliderController.h"

Syntax

class FSequencerTimeSliderController :
public ITimeSliderController,
public TSharedFromThis< FSequencerTimeSliderController >

Remarks

A time slider controller for sequencer Draws and manages time data for a Sequencer

Constructors

	Name	Description
	FSequencerTimeSliderController ( const FTimeSliderArgs& InArgs, TWeakPtr< FSequencer > InWeakSequen... )

Functions

	Name	Description
void	ClampViewRange ( double& NewRangeMin, double& NewRangeMax )	Clamp the given range to the clamp range
float	DetermineOptimalSpacing ( float InPixelsPerInput, uint32 MinTick, float MinTickSpacing )	Determines the optimal spacing between tick marks in the slider for a given pixel density Increments until a minimum amount of slate units specified by MinTick is reached
void	PanByDelta ( float InDelta )	Pan the range by a given delta
bool	ZoomByDelta ( float InDelta, float ZoomBias )	Zoom the range by a given delta.

Overridden from ITimeSliderController

	Name	Description
FAnimatedRan...	GetClampRange()	Get the current clamp range for this controller in seconds.
FFrameRate	GetDisplayRate()	End ITimeSliderController Interface Get the current play rate for this controller
TRange< FFra...	GetPlayRange()	Get the current play range for this controller
FFrameTime	GetScrubPosition()	Get the current time for the Scrub handle which indicates what range is being evaluated.
TRange< FFra...	GetSelectionRange()	Get the selection range
FFrameRate	GetTickResolution()	Get the current tick resolution for this controller
FAnimatedRan...	GetViewRange()	Get the current view range for this controller
FCursorReply	OnCursorQuery ( TSharedRef< const SWidget > WidgetO..., const FGeometry& MyGeometry, const FPointerEvent& CursorEvent )
int32	OnPaintTimeSlider ( bool bMirrorLabels, const FGeometry& AllottedGeometry, const FSlateRect& MyCullingRect, FSlateWindowElementList& OutDrawEl..., int32 LayerId, const FWidgetStyle& InWidgetStyle, bool bParentEnabled )	ITimeSliderController Interface
int32	OnPaintViewArea ( const FGeometry& AllottedGeometry, const FSlateRect& MyCullingRect, FSlateWindowElementList& OutDrawEl..., int32 LayerId, bool bEnabled, const FPaintViewAreaArgs& Args )	Draws major tick lines in the section view
void	SetClampRange ( double NewRangeMin, double NewRangeMax )	Set a new clamp range based on a min, max
void	SetPlayRange ( FFrameNumber RangeStart, int32 RangeDuration )	Set a new playback range based on a min, max
void	SetScrubPosition ( FFrameTime InTime )	Get the current time for the Scrub handle which indicates what range is being evaluated.
void	SetSelectionRange ( const TRange< FFrameNumber >& NewR... )	Set a new selection range
void	SetViewRange ( double NewRangeMin, double NewRangeMax, EViewRangeInterpolation Interpolati... )	Set a new range based on a min, max and an interpolation mode

Overridden from ISequencerInputHandler

		Name	Description
	FReply	OnMouseButtonDown ( SWidget& WidgetOwner, const FGeometry& MyGeometry, const FPointerEvent& MouseEvent )
	FReply	OnMouseButtonUp ( SWidget& WidgetOwner, const FGeometry& MyGeometry, const FPointerEvent& MouseEvent )
	FReply	OnMouseMove ( SWidget& WidgetOwner, const FGeometry& MyGeometry, const FPointerEvent& MouseEvent )
	FReply	OnMouseWheel ( SWidget& WidgetOwner, const FGeometry& MyGeometry, const FPointerEvent& MouseEvent )

Classes

	Name	Description
	FDrawTickArgs
	FScrubberMetrics
	FScrubRangeToScreen	Utility struct for converting between scrub range space and local/absolute screen space

Enums

	Name	Description
	DragType	If we are dragging a scrubber or dragging to set the time range

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