Can't find any content

Error loading documents tree: Nothing found

  1. Epic GamesDeveloper
  3. FSubTrackEditor

FSubTrackEditor

Tools for subsequences

API > API/Editor > API/Editor/MovieSceneTools > API/Editor/MovieSceneTools/TrackEditors

Inheritance Hierarchy

References

   
Module MovieSceneTools
Header /Engine/Source/Editor/MovieSceneTools/Public/TrackEditors/SubTrackEditor.h
Include #include "TrackEditors/SubTrackEditor.h"

Syntax

class FSubTrackEditor : public FKeyframeTrackEditor< UMovieSceneSubTrack >

Remarks

Tools for subsequences

Constructors

  Type Name Description
Public function  

FSubTrackEditor ( TSharedRef< ISequencer > InSequencer
)

 Constructor

Destructors

  Type Name Description
Public function Virtual   Virtual destructor.

Functions

  Type Name Description
Public function Virtual void

AddTakesMenu ( UMovieSceneSubSection* Section,
FMenuBuilder& MenuBuilder
)

 Generate a menu for takes for this section
Public function Virtual void

BuildAddTrackMenu ( FMenuBuilder& MenuBuilder
)

  
Public function Virtual TSharedPtr< SWidget >

BuildOutlinerEditWidget ( const FGuid& ObjectBinding,
UMovieSceneTrack* Track,
const FBuildEditWidgetParams& Params
)

  
Public function Const bool

CanAddSubSequence ( const UMovieSceneSequence& Sequence
)

 Check whether the given sequence can be added as a sub-sequence.
Protected function Virtual Const bool

CanHandleAssetAdded ( UMovieSceneSequence* Sequence
)

 Whether to handle this asset being dropped onto the sequence as opposed to a specific track.
Public function Virtual void

ChangeTake ( UMovieSceneSequence* Sequence
)

 Switch the selected section's take sequence
Public function Virtual void

CreateNewTake ( UMovieSceneSubSection* Section
)

 Create a new take of the given section
Protected function Virtual Const UMovieSceneSubTrack *

CreateNewTrack ( UMovieScene* MovieScene
)

  
Public function Static TSharedRef< ISequencerTrackEditor >

CreateTrackEditor ( TSharedRef< ISequencer > OwningSequencer
)

 Creates an instance of this class. Called by a sequencer
Public function Virtual void

DuplicateSection ( UMovieSceneSubSection* Section
)

 Duplicate the section into this track
Public function Virtual void

EditMetaData ( UMovieSceneSubSection* Section
)

 Edit the section's metadata
Protected function Const UMovieSceneSubTrack *

FindOrCreateSubTrack ( UMovieScene* MovieScene,
UMovieSceneTrack* Track
)

 Find or create a sub track. If the given track is a subtrack, it will be returned.
Public function Virtual Const bool

GetDefaultExpansionState ( UMovieSceneTrack* InTrack
)

  
Public function Virtual Const FString Get the sub sequence directory
Public function Virtual Const FString Get the default sub sequence name
Public function Virtual Const const FSlateBrush *  
Public function int32

GetPreviousKey ( FMovieSceneDoubleChannel& Channel,
FFrameNumber Time
)

 Helper function that finds the previous key. Used to "unwind" rotators
Public function Virtual Const FString

GetSubSectionDisplayName ( const UMovieSceneSubSection* Section
)

 Get the display name for the sub section
Public function Virtual Const FName Get the brush used for the sub track editor
Public function Virtual Const TSubclassOf< UMovieSceneSubTrack > Get the UMovieSceneSubTrack class
Public function Virtual Const FText Get the name of the sub track
Public function Virtual Const FText Get the tooltip for this sub track editor
Protected function Virtual Const void

GetSupportedSequenceClassPaths ( TArray< FTopLevelAssetPath >& OutClassPaths
)

 Get the list of supported sequence class paths
Public function Const FTransform

GetTransformOriginDataForSubSection ( const UMovieSceneSubSection* SubSection
)

 Query's the channel data directly (does not take parent transforms into account).
Protected function TSharedRef< SWidget >

HandleAddSubSequenceComboButtonGetMenuContent ( UE::Sequencer::TWeakViewModelPtr< UE::Sequencer::ITrackExtension > TrackModel
)

 Callback for generating the menu of the "Add Sequence" combo button.
Protected function Virtual Const bool Callback for determining whether the "Add Subsequence" menu entry can execute.
Protected function Virtual void Callback for executing the "Add Subsequence" menu entry.
Public function Virtual bool

HandleAssetAdded ( UObject* Asset,
const FGuid& TargetObjectGuid
)

  
Public function Virtual void

InsertSection ( UMovieSceneTrack* Track
)

 Insert sequence into this track
Public function Virtual Const bool

IsResizable ( UMovieSceneTrack* InTrack
)

  
Public function Virtual TSharedRef< ISequencerSection >

MakeSectionInterface ( UMovieSceneSection& SectionObject,
UMovieSceneTrack& Track,
FGuid ObjectBinding
)

  
Public function Virtual bool

OnAllowDrop ( const FDragDropEvent& DragDropEvent,
FSequencerDragDropParams& DragDropParams
)

  
Public function Virtual FReply

OnDrop ( const FDragDropEvent& DragDropEvent,
const FSequencerDragDropParams& DragDropParams
)

  
Public function Virtual void  
Public function Virtual void  
Public function Virtual void

ProcessKeyOperation ( FFrameNumber InKeyTime,
const UE::Sequencer::FKeyOperation& Operation,
ISequencer& InSequencer
)

  
Public function void Called when sequence playback updates to revert preview data on modified secitons
Public function void

ResetSectionPreviews ( FMovieSceneSequenceIDRef IDRef
)

  
Public function void

ResetSectionPreviews ( const FMovieSceneChannelMetaData* MetaData,
UMovieSceneSection* InSection
)

  
Public function Virtual void

Resize ( float NewSize,
UMovieSceneTrack* InTrack
)

  
Public function Virtual Const bool

SupportsSequence ( UMovieSceneSequence* InSequence
)

  
Public function Virtual void

SwitchTake ( UObject* TakeObject
)

  
Public function double

UnwindChannel ( const double& OldValue,
double NewValue
)

 Helper function to fix-up Euler rotations if they would go over 180 degrees due to interpolation.
Public function void Update the current active edit mode when a subtrack or section is selected.
Public function void

UpdateOrigin ( FVector InPosition,
FRotator InRotation
)

 Called when the editor mode has made external changes to the origin data.

Overridden from FKeyframeTrackEditor

  Type Name Description
Public function Virtual Const bool

SupportsType ( TSubclassOf< UMovieSceneTrack > Type
)

  

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page