iink-ts - v4.0.0
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    Class IIAbstractTransformManagerAbstract

    Abstract base class for transform managers (translate, rotate, resize)

    Hierarchy (View Summary)

    Index
    constructor
    canvas interactElementsGroup? logger managerName transformName
    client configuration model renderer
    applyAndDraw applyMatrixToPoints applyOnMath applyOnText applyToEdge applyToShape applyToStroke applyToSymbol applyTransformToGhostStrokesForSelectedMath destroy finalizeTransform getGhostStrokeIdsForSelectedMath onDestroy? onInit? resolveInteractGroup setTransformOrigin
    canvas: TInteractiveInkCanvas

    The Interactive Ink Canvas instance

    interactElementsGroup?: SVGElement
    logger: Logger

    Logger instance for this manager Automatically uses LoggerCategory.MANAGER

    managerName: string

    Name of the manager for logging purposes Must be overridden in concrete classes

    "IITypesetManager", "IIMathManager"
    transformName: string
    • get client(): WebSocketClient

      Get the client from the canvas Convenience getter to avoid accessing canvas.client everywhere

      Returns WebSocketClient

    • get model(): IIModel

      Get the model from the canvas Convenience getter to avoid accessing canvas.model everywhere

      Returns IIModel

    • get renderer(): SVGRenderer

      Get the renderer from the canvas Convenience getter to avoid accessing canvas.renderer everywhere

      Returns SVGRenderer

    • Permanently applies the given transform matrix to the ghost previews attached to the selection's math blocks, so they stay visually attached once the drag settles.

      Parameters

      Returns void

    • Destroy the manager and cleanup resources Calls the onDestroy hook if defined

      Returns void

    • Returns void

    • Element ids of the ghost previews attached to the given selection's math blocks — for live CSS-transform following while a translate/resize/rotate drag is in progress.

      Parameters

      Returns string[]

    • Lifecycle hook called when the manager is being destroyed Override in subclasses to cleanup resources

      Returns void

      protected onDestroy(): void {
        this.logger.info(`${this.managerName} destroyed`)
        // Remove event listeners, clear intervals, etc.
      }

    • Lifecycle hook called after manager initialization Override in subclasses if needed

      This is called at the end of the constructor, allowing subclasses to perform initialization that requires access to this.managerName or other properties set in the subclass constructor.

      Returns void

      protected onInit(): void {
        this.logger.info(`${this.managerName} initialized`)
        // Setup event listeners, etc.
      }

    • Parameters

      • target: Element

      Returns SVGGElement

    • Parameters

      • id: string
      • originX: number
      • originY: number

      Returns void

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