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  3. ISequencerSection

ISequencerSection

Interface that should be implemented for the UI portion of a section

API > API/Editor > API/Editor/Sequencer

Interface that should be implemented for the UI portion of a section

   
Name ISequencerSection
Type class
Header File /Engine/Source/Editor/Sequencer/Public/ISequencerSection.h
Include Path #include "ISequencerSection.h"

Syntax

class ISequencerSection

Derived Classes

ISequencerSection derived class hierarchy

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~ISequencerSection()

   ISequencerSection.h  

Structs

Name Remarks
FChannelData Structure used during key area creation to group channels by their group name

Functions

Public

Name Remarks Include Path Unreal Specifiers

virtual void BeginDilateSection()

 Dilation starts with a drag operation ISequencerSection.h  

virtual void BeginResizeSection()

 Resize the section ISequencerSection.h  

virtual void BeginSlipSection()

 Slips the section by a specific factor ISequencerSection.h  

virtual void BuildSectionContextMenu ( FMenuBuilder& MenuBuilder,
const FGuid& ObjectBinding
)

 Builds up the section context menu for the outliner ISequencerSection.h  

virtual void BuildSectionSidebarMenu ( FMenuBuilder& MenuBuilder,
const FGuid& ObjectBinding
)

 Builds up the section sidebar menu for the outliner ISequencerSection.h  

virtual TSharedPtr< UE::Sequencer::FCategoryModel > ConstructCategoryModel ( FName InCategoryName,
const FText& InDisplayText,
TArrayView< const FChannelData > Channels
) const

 Create a custom category model ISequencerSection.h  

virtual TSharedPtr< UE::Sequencer::FChannelModel > ConstructChannelModel ( FName InChannelName,
const FMovieSceneChannelHandle& InChannelHandle
) const

 Create a custom channel model ISequencerSection.h  

virtual void CreateViewWidgets ( const UE::Sequencer::FCreateSectionViewWidgetParams& Params
)

 Create view widgets for the section by adding the necessary widgets to the overlay widget ISequencerSection.h  

virtual void CustomizePropertiesDetailsView ( TSharedRef< IDetailsView > DetailsView,
const FSequencerSectionPropertyDetailsViewCustomizationParams& InParams
) const

 Called when the properties context menu is being built, so this section can customize how the menu's details view looks like. ISequencerSection.h  

virtual void DilateSection ( const TRange< FFrameNumber >& NewRange,
float DilationFactor
)

 New Range that's set as we Dilate ISequencerSection.h  

virtual void GenerateSectionLayout ( ISectionLayoutBuilder& LayoutBuilder
)

 Generates the inner layout for this section ISequencerSection.h  
Allows each section to have it's own unique widget for advanced editing functionality OnPaintSection will still be called if a widget is provided. ISequencerSection.h  

virtual FMargin GetContentPadding()

   ISequencerSection.h  

virtual FVector2D GetKeySize()

 @ return The size of keyframe widgets ISequencerSection.h  

virtual float GetSectionGripHeight ( float InSectionHeight
) const

   ISequencerSection.h  

virtual float GetSectionGripSize()

   ISequencerSection.h  

virtual float GetSectionHeight ( const UE::Sequencer::FViewDensityInfo& ViewDensity
) const

   ISequencerSection.h  

virtual float GetSectionHeight ()

   ISequencerSection.h  

UMovieSceneSection * GetSectionObject()

 The MovieSceneSection data being visualized ISequencerSection.h  

virtual TOptional< FFrameTime > GetSectionTime ( FSequencerSectionPainter& InPainter
) const

   ISequencerSection.h  

virtual FText GetSectionTitle()

   ISequencerSection.h  

virtual FText GetSectionToolTip()

   ISequencerSection.h  

virtual bool IsReadOnly()

   ISequencerSection.h  

virtual FReply OnKeyDoubleClicked ( const TArray< FKeyHandle >& KeyHandles
)

 Called when a key on this section is double clicked ISequencerSection.h  

int32 OnPaintSection ( FSequencerSectionPainter& InPainter
) const

 Called when the section should be painted ISequencerSection.h  

virtual FReply OnSectionDoubleClicked ( const FGeometry& SectionGeometry,
const FPointerEvent& MouseEvent,
const FGuid& ObjectBinding
)

 Called when the section is double clicked ISequencerSection.h  

virtual FReply OnSectionDoubleClicked ( const FGeometry& SectionGeometry,
const FPointerEvent& MouseEvent
)

 Called when the section is double clicked ISequencerSection.h  

virtual bool RequestDeleteCategory ( const TArray< FName >& CategoryNamePath
)

 Called when the user requests that a category from this section be deleted. ISequencerSection.h  

virtual bool RequestDeleteKeyArea ( const TArray< FName >& KeyAreaNamePath
)

 Called when the user requests that a key area from this section be deleted. ISequencerSection.h  

virtual void ResizeSection ( ESequencerSectionResizeMode ResizeMode,
FFrameNumber ResizeFrameNumber
)

   ISequencerSection.h  

virtual bool SectionIsResizable()

   ISequencerSection.h  

virtual void SlipSection ( FFrameNumber SlipTime
)

   ISequencerSection.h  

virtual void Tick ( const FGeometry& AllottedGeometry,
const FGeometry& ClippedGeometry,
const double InCurrentTime,
const float InDeltaTime
)

 Ticks the section during the Slate tick ISequencerSection.h  

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