Class DummyKmtInputContext

A dummy implementation of the KmtInputContext interface. This is specifically for the case where a input state machine that is for the relay of the input events to the web worker. The input state machine needs a context, but this context does not have any functionality.

Implements

KmtInputContext

Index

Constructors

Properties

alignCoordinateSystem canvas initialCursorPosition

Methods

cleanup notifyOnPan notifyOnRotate notifyOnZoom setInitialCursorPosition setup

Constructors

constructor

new DummyKmtInputContext(): DummyKmtInputContext
Returns DummyKmtInputContext
- Defined in src/input-interpretation/input-state-machine/kmt-input-context.ts:197

Properties

alignCoordinateSystem

alignCoordinateSystem: boolean = false

canvas

canvas: CanvasOperator = ...

initialCursorPosition

initialCursorPosition: Point = { x: 0, y: 0 }

Methods

cleanup

cleanup(): void
Returns void
Implementation of KmtInputContext.cleanup
- Defined in src/input-interpretation/input-state-machine/kmt-input-context.ts:213

notifyOnPan

notifyOnPan(delta: Point): void
Parameters
- delta: Point
Returns void
Implementation of KmtInputContext.notifyOnPan
- Defined in src/input-interpretation/input-state-machine/kmt-input-context.ts:201

notifyOnRotate

notifyOnRotate(deltaRotation: number): void
Parameters
- deltaRotation: number
Returns void
Implementation of KmtInputContext.notifyOnRotate
- Defined in src/input-interpretation/input-state-machine/kmt-input-context.ts:207

notifyOnZoom

notifyOnZoom(zoomAmount: number, anchorPoint: Point): void
Parameters
- zoomAmount: number
- anchorPoint: Point
Returns void
Implementation of KmtInputContext.notifyOnZoom
- Defined in src/input-interpretation/input-state-machine/kmt-input-context.ts:204

setInitialCursorPosition

setInitialCursorPosition(position: Point): void
Parameters
- position: Point
Returns void
Implementation of KmtInputContext.setInitialCursorPosition
- Defined in src/input-interpretation/input-state-machine/kmt-input-context.ts:210

setup

setup(): void
Returns void
Implementation of KmtInputContext.setup
- Defined in src/input-interpretation/input-state-machine/kmt-input-context.ts:216