Class DrawInteractionInternal

InternalcallbackMap

containerInstance

• get containerInstance(): HTMLElement
• Internal

  Returns HTMLElement

currentOptions

• get currentOptions(): P

• Returns P

nvlInstance

• get nvlInstance(): NVL
• Internal

  Returns NVL

addEventListener

• addEventListener(type, listener, options?): void
• Internal

  Parameters

  • type: keyof HTMLElementEventMap
  • listener: ((event: Event) => void)
    • • (event): void

      • Parameters

        • event: Event

        Returns void

  • Optionaloptions: boolean | AddEventListenerOptions

  Returns void

callCallbackIfRegistered

• callCallbackIfRegistered(name, ...args): void
• Internal

  Parameters

  • name: keyof DrawInteractionCallbacks
  • Rest...args: unknown[]

  Returns void

removeCallback

• removeCallback(name): void

• Remove a callback for a given event of type.

  Parameters

  • name: string

    The name of the event

  Returns void

removeEventListener

• removeEventListener(type, listener, options?): void
• Internal

  Parameters

  • type: keyof HTMLElementEventMap
  • listener: ((event: Event) => void)
    • • (event): void

      • Parameters

        • event: Event

        Returns void

  • Optionaloptions: boolean | EventListenerOptions

  Returns void

toggleGlobalTextSelection

• toggleGlobalTextSelection(enable, eventFunction?): void

• Enables or disables global text selection during a drag or pan operation.

  Parameters

  • enable: boolean

    Whether to enable or disable global text selection
  • OptionaleventFunction: ((this: HTMLElement, ev: MouseEvent) => void)

    The event function to be added/removed when text selection is disabled/enabled

    • • (this, ev): void

      • Parameters

        • this: HTMLElement
        • ev: MouseEvent

        Returns void

  Returns void

updateCallback

• updateCallback(name, callback): void

• Add or update a callback for a given event of type.

  Parameters

  • name: string

    The name of the event
  • callback:
        | undefined
        | boolean
        | ((hoveredNode: null | Node, evt: MouseEvent) => void)
        | ((newRelationshipToAdd: null | Relationship, newTargetNodeToAdd: null | Node, event: MouseEvent) => void)
        | ((event: MouseEvent) => void)

    The callback to be called when the event is triggered

  Returns void