Class InputObserver

This is the observer class that listens to input events and notifies the control center.

Index

Constructors

Properties

_controlCenter panCallbackList rotateCallbackList zoomCallbackList

Accessors

Methods

notifyOnPan notifyOnRotation notifyOnZoom onInput

Constructors

constructor

new InputObserver(controlCenter): InputObserver
Parameters
- controlCenter: InputControlCenter
Returns InputObserver
- Defined in input-observer/input-observer.ts:40

Properties

`Private` _controlCenter

_controlCenter: InputControlCenter

`Private` panCallbackList

panCallbackList: InputCallBackList<"pan"> = []

`Private` rotateCallbackList

rotateCallbackList: InputCallBackList<"rotate"> = []

`Private` zoomCallbackList

zoomCallbackList: InputCallBackList<"zoom"> = []

Accessors

read and writecontrolCenter

get controlCenter(): InputControlCenter
Returns InputControlCenter
- Defined in input-observer/input-observer.ts:87
set controlCenter(value): void
Parameters
- value: InputControlCenter
Returns void
- Defined in input-observer/input-observer.ts:91

Methods

notifyOnPan

notifyOnPan(camera, diff): void
Parameters
- camera: BoardCamera
- diff: Point
Returns void
- Defined in input-observer/input-observer.ts:44

notifyOnRotation

notifyOnRotation(camera, deltaRotation): void
Parameters
- camera: BoardCamera
- deltaRotation: number
Returns void
- Defined in input-observer/input-observer.ts:58

notifyOnZoom

notifyOnZoom(camera, deltaZoomAmount, anchorPoint): void
Parameters
- camera: BoardCamera
- deltaZoomAmount: number
- anchorPoint: Point
Returns void
- Defined in input-observer/input-observer.ts:51

onInput

onInput<K>(eventName, callback): UnsubscribeToInput
Type Parameters
- K extends keyof BoardInputEvent
Parameters
- eventName: K
- callback: ((event) => void)
  - - (event): void
    - Parameters
      event: BoardInputEvent[K]
      Returns void
Returns UnsubscribeToInput
- Defined in input-observer/input-observer.ts:65

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