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Class UndoState

Hierarchy

  • UndoState

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

  • new UndoState(deltaManager: IDeltaManager): UndoState

  • Parameters

    • deltaManager: IDeltaManager

    Returns UndoState

Properties

containsCreateUnitTreeDeltaChange

containsCreateUnitTreeDeltaChange: boolean
internal

Readonly future

future: Change[]
internal

Readonly history

history: Change[]
internal

pendingChange

pendingChange: IDeltaChange[]
internal

runningAction

runningAction: boolean
internal

Accessors

canRedo

  • get canRedo(): boolean

  • Returns boolean

canUndo

  • get canUndo(): boolean

  • Returns boolean

Methods

addAction

  • addAction(undoAction: () => void, redoAction: () => void): void
  • internal

    Parameters

    • undoAction: () => void
        • (): void

        • Returns void

    • redoAction: () => void
        • (): void

        • Returns void

    Returns void

changeCompleted

  • changeCompleted(): void
  • internal

    Returns void

clear

  • clear(): void

  • Returns void

redo

  • redo(): void

  • Returns void

undo

  • undo(): void

  • Returns void

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