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SSimpleTimeSlider

API > API/Developer > API/Developer/ToolWidgets

Inheritance Hierarchy

References

   
Module ToolWidgets
Header /Engine/Source/Developer/ToolWidgets/Public/SSimpleTimeSlider.h
Include #include "SSimpleTimeSlider.h"

Syntax

class SSimpleTimeSlider : public SCompoundWidget

Variables

  Type Name Description
Protected variable TAttribute< bool > AllowPan  
Protected variable TAttribute< bool > AllowZoom  
Protected variable bool bDraggingScrubber If we are dragging the scrubber
Protected variable bool bPanning If we are currently panning the panel
Protected variable TAttribute< TRange< double > > ClampRange  
Protected variable TAttribute< FLinearColor > ClampRangeHighlightColor  
Protected variable TAttribute< float > ClampRangeHighlightSize  
Protected variable const FSlateBrush * CursorBackground Brush for drawing cursor background to visualize cursor size
Protected variable TAttribute< float > CursorSize  
Protected variable FVector2D DesiredSize  
Protected variable float DistanceDragged Total mouse delta during dragging
Protected variable TAttribute< bool > MirrorLabels  
Protected variable FOnScrubPositionChanged OnScrubPositionChanged  
Protected variable FOnRangeChanged OnViewRangeChanged  
Protected variable TSharedPtr< SScrollBar > Scrollbar  
Protected variable const FSlateBrush * ScrubHandleDown Brush for drawing a downwards facing scrub handle
Protected variable const FSlateBrush * ScrubHandleUp Brush for drawing an upwards facing scrub handle
Protected variable TAttribute< double > ScrubPosition  
Protected variable FVector2D SoftwareCursorPosition  
Protected variable TAttribute< double > TimeSnapInterval  
Protected variable TAttribute< TRange< double > > ViewRange  

Functions

  Type Name Description
Protected function void

CommitScrubPosition ( float NewValue,
bool bIsScrubbing
)

 Call this method when the user's interaction has changed the scrub position
Public function void

Construct ( const FArguments& InArgs
)

 Construct the widget
Protected function Const void

DrawTicks ( FSlateWindowElementList& OutDrawElements,
const FScrubRangeToScreen& RangeToScreen,
FDrawTickArgs& InArgs
)

 Draws time tick marks
Protected function Const float

GetTimeAtCursorPosition ( const FGeometry& MyGeometry,
const FPointerEvent& MouseEvent
)

  
Public function TRange< double >  
Public function bool  
Protected function Const int32

OnPaintTimeSlider ( bool bMirrorLabels,
const FGeometry& AllottedGeometry,
const FSlateRect& MyCullingRect,
FSlateWindowElementList& OutDrawElements,
int32 LayerId,
const FWidgetStyle& InWidgetStyle,
bool bParentEnabled
)

  
Public function void

SetClampRange ( double MinValue,
double MaxValue
)

  
Public function void

SetTimeRange ( double MinValue,
double MaxValue
)

  

Overridden from SWidget

  Type Name Description
Protected function Virtual Const FVector2D

ComputeDesiredSize ( float LayoutScaleMultiplier
)

 Compute the ideal size necessary to display this widget.
Protected function Virtual FReply

OnMouseButtonUp ( const FGeometry& MyGeometry,
const FPointerEvent& MouseEvent
)

 The system calls this method to notify the widget that a mouse button was release within it.
Protected function Virtual FReply

OnMouseMove ( const FGeometry& MyGeometry,
const FPointerEvent& MouseEvent
)

 The system calls this method to notify the widget that a mouse moved within it.
Protected function Virtual FReply

OnMouseWheel ( const FGeometry& MyGeometry,
const FPointerEvent& MouseEvent
)

 Called when the mouse wheel is spun. This event is bubbled.
Protected function Virtual Const int32

OnPaint ( const FPaintArgs& Args,
const FGeometry& AllottedGeometry,
const FSlateRect& MyCullingRect,
FSlateWindowElementList& OutDrawElements,
int32 LayerId,
const FWidgetStyle& InWidgetStyle,
bool bParentEnabled
)

 The widget should respond by populating the OutDrawElements array with FDrawElements that represent it and any of its children.
Protected function Virtual FReply

OnPreviewMouseButtonDown ( const FGeometry& MyGeometry,
const FPointerEvent& MouseEvent
)

 Just like OnMouseButtonDown, but tunnels instead of bubbling.

Classes

  Type Name Description
Public struct FArguments    
Protected struct FDrawTickArgs    
Public struct FScrubRangeToScreen Utility struct for converting between scrub range space and local/absolute screen space  

Typedefs

Name Description
FOnRangeChanged  
FOnScrubPositionChanged  

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