Class Stepper

This class handles 'stepping' of manual.

Author

Matej Hakoš

Hierarchy

  • Stepper

Constructors

constructor

Properties

animationLoop computedPositions currentStep currentStepPosition getObject length pauseRendering root signaler

Methods

destroy findLoopNext getComputedPositions getCurrentStep redraw setRendering setStep

Constructors

constructor

Properties

Private animationLoop

animationLoop: string[]

An array of strings, which corresponds to names of steps, which will be indefinately looped.

Private computedPositions

computedPositions: ComputedPostions

Contains base computed postions.

Private currentStep

currentStep: ManualStep

Currently drawn step of manual.

Private currentStepPosition

currentStepPosition: number = 0

Current index of step.

Private getObject

getObject: getObjectFunction

A helper function that returns object from Init class.

length

length: number = 0

Overall length of all steps.

Private pauseRendering

pauseRendering: boolean = false

Indicates, if stepper should compute and render.

Private root

root: null | ManualStep

The root of the manual steps.

signaler

signaler: EventTarget

Signaler that sends callback to other classes.

Methods

destroy

Private findLoopNext

  • Private

    Finds next step based on name of the step in input JSON.

    Parameters

    • name: string

    Returns void

getComputedPositions

getCurrentStep

Private redraw

setRendering

setStep

  • Sets position of stepper to postion.

    Returns

    Parameters

    • position: number

    Returns number

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