Class ObservableInputTracker

Implements

KmtInputContext

Index

Constructors

Accessors

alignCoordinateSystem canvas initialCursorPosition

Methods

notifyOnPan notifyOnRotate notifyOnZoom setInitialCursorPosition

Constructors

constructor

new ObservableInputTracker(
canvas: HTMLCanvasElement,
controlCenter: InputControlCenter,
): ObservableInputTracker
Parameters
- canvas: HTMLCanvasElement
- controlCenter: InputControlCenter
Returns ObservableInputTracker
- Defined in input-state-machine/kmt-input-context.ts:22

Accessors

alignCoordinateSystem

get alignCoordinateSystem(): boolean
Returns boolean
Implementation of KmtInputContext.alignCoordinateSystem
- Defined in input-state-machine/kmt-input-context.ts:29

canvas

get canvas(): HTMLCanvasElement
Returns HTMLCanvasElement
Implementation of KmtInputContext.canvas
- Defined in input-state-machine/kmt-input-context.ts:33

initialCursorPosition

get initialCursorPosition(): Point
Returns Point
Implementation of KmtInputContext.initialCursorPosition
- Defined in input-state-machine/kmt-input-context.ts:37

Methods

notifyOnPan

notifyOnPan(delta: Point): void
Parameters
- delta: Point
Returns void
Implementation of KmtInputContext.notifyOnPan
- Defined in input-state-machine/kmt-input-context.ts:41

notifyOnRotate

notifyOnRotate(deltaRotation: number): void
Parameters
- deltaRotation: number
Returns void
Implementation of KmtInputContext.notifyOnRotate
- Defined in input-state-machine/kmt-input-context.ts:49

notifyOnZoom

notifyOnZoom(zoomAmount: number, anchorPoint: Point): void
Parameters
- zoomAmount: number
- anchorPoint: Point
Returns void
Implementation of KmtInputContext.notifyOnZoom
- Defined in input-state-machine/kmt-input-context.ts:45

setInitialCursorPosition

setInitialCursorPosition(position: Point): void
Parameters
- position: Point
Returns void
Implementation of KmtInputContext.setInitialCursorPosition
- Defined in input-state-machine/kmt-input-context.ts:53