Class BoardStateObserver

Constructors

constructor

new BoardStateObserver(camera): BoardStateObserver
Parameters
- camera: BoardCamera
Returns BoardStateObserver
- Defined in boardify/board-state-observer.ts:32

Properties

`Private` _camera

_camera: BoardCamera

`Private` _panHandler

_panHandler: PanController

`Private` _rotationHandler

_rotationHandler: RotationHandler

`Private` _zoomHandler

_zoomHandler: ZoomController

`Private` cameraSubscribers

cameraSubscribers: BoardCameraSubscriber[] = []

`Private` panHandlerSubscribers

panHandlerSubscribers: BoardPanHandlerSubscriber[] = []

`Private` rotationHandlerSubscribers

rotationHandlerSubscribers: BoardRotationHandlerSubscriber[] = []

`Private` zoomHandlerSubscribers

zoomHandlerSubscribers: BoardZoomHandlerSubscriber[] = []

Accessors

read and writecamera

get camera(): BoardCamera
Returns BoardCamera
- Defined in boardify/board-state-observer.ts:67
set camera(camera): void
Parameters
- camera: BoardCamera
Returns void
- Defined in boardify/board-state-observer.ts:71

read and writepanHandler

get panHandler(): PanController
Returns PanController
- Defined in boardify/board-state-observer.ts:76
set panHandler(panHandler): void
Parameters
- panHandler: PanController
Returns void
- Defined in boardify/board-state-observer.ts:80

read and writerotationHandler

get rotationHandler(): RotationHandler
Returns RotationHandler
- Defined in boardify/board-state-observer.ts:94
set rotationHandler(rotationHandler): void
Parameters
- rotationHandler: RotationHandler
Returns void
- Defined in boardify/board-state-observer.ts:98

read and writezoomHandler

get zoomHandler(): ZoomController
Returns ZoomController
- Defined in boardify/board-state-observer.ts:85
set zoomHandler(zoomHandler): void
Parameters
- zoomHandler: ZoomController
Returns void
- Defined in boardify/board-state-observer.ts:89

Methods

notifyCameraChange

notifyCameraChange(): void
Returns void
- Defined in boardify/board-state-observer.ts:103

notifyPanHandlerChange

notifyPanHandlerChange(): void
Returns void
- Defined in boardify/board-state-observer.ts:107

notifyRotationHandlerChange

notifyRotationHandlerChange(): void
Returns void
- Defined in boardify/board-state-observer.ts:115

notifyZoomHandlerChange

notifyZoomHandlerChange(): void
Returns void
- Defined in boardify/board-state-observer.ts:111

subscribeToCamera

subscribeToCamera(subscriber): void
Parameters
- subscriber: BoardCameraSubscriber
Returns void
- Defined in boardify/board-state-observer.ts:36

subscribeToPanHandler

subscribeToPanHandler(subscriber): void
Parameters
- subscriber: BoardPanHandlerSubscriber
Returns void
- Defined in boardify/board-state-observer.ts:44

subscribeToRotationHandler

subscribeToRotationHandler(subscriber): (() => void)
Parameters
- subscriber: BoardRotationHandlerSubscriber
Returns (() => void)
- - (): void
  - Returns void
- Defined in boardify/board-state-observer.ts:60

subscribeToZoomHandler

subscribeToZoomHandler(subscriber): void
Parameters
- subscriber: BoardZoomHandlerSubscriber
Returns void
- Defined in boardify/board-state-observer.ts:52

unsubscribeToCamera

unsubscribeToCamera(subscriber): void
Parameters
- subscriber: BoardCameraSubscriber
Returns void
- Defined in boardify/board-state-observer.ts:40

unsubscribeToPanHandler

unsubscribeToPanHandler(subscriber): void
Parameters
- subscriber: BoardPanHandlerSubscriber
Returns void
- Defined in boardify/board-state-observer.ts:48

unsubscribeToZoomHandler

unsubscribeToZoomHandler(subscriber): void
Parameters
- subscriber: BoardZoomHandlerSubscriber
Returns void
- Defined in boardify/board-state-observer.ts:56

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