Class ZoomHandler

Hierarchy

AbstractHandler
- ZoomHandler

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new ZoomHandler(handler: Handler, zoomStep?: number): ZoomHandler

Overrides AbstractHandler.constructor
- Defined in src/canvas/handlers/ZoomHandler.ts:9
Parameters
- handler: Handler
- Default value zoomStep: number = 0.05
Returns ZoomHandler

Properties

Private Optional _zoomStep

_zoomStep: number

Protected canvas

canvas: FabricCanvas

Protected handler

handler: Handler

Methods

Protected initialize

initialize(): void

Inherited from AbstractHandler.initialize
- Defined in src/canvas/handlers/AbstractHandler.ts:14
Returns void

zoomIn

zoomIn(): void

- Defined in src/canvas/handlers/ZoomHandler.ts:86
Zoom in

Returns void

zoomOneToOne

zoomOneToOne(): void

- Defined in src/canvas/handlers/ZoomHandler.ts:54
Zoom one to one

Returns void

zoomOut

zoomOut(): void

- Defined in src/canvas/handlers/ZoomHandler.ts:97
Zoom out

Returns void

zoomToCenter

zoomToCenter(zoomFit?: boolean): void

- Defined in src/canvas/handlers/ZoomHandler.ts:145
Zoom to center with objects

Parameters
- Optional zoomFit: boolean
Returns void

zoomToCenterWithObject

zoomToCenterWithObject(target: FabricObject, zoomFit?: boolean): void

- Defined in src/canvas/handlers/ZoomHandler.ts:109
Zoom to center with object

Parameters
- target: FabricObject
  
  If zoomFit true, rescaled canvas zoom.
- Optional zoomFit: boolean
Returns void

zoomToFit

zoomToFit(): void

- Defined in src/canvas/handlers/ZoomHandler.ts:64
Zoom to fit

Returns void

zoomToFitWithObject

zoomToFitWithObject(): void

- Defined in src/canvas/handlers/ZoomHandler.ts:153
Returns void

zoomToPoint

zoomToPoint(point: Point, zoom: number): void

- Defined in src/canvas/handlers/ZoomHandler.ts:22
Zoom to point

Parameters
- point: Point
- zoom: number
  
  ex) 0 ~ 1. Not percentage value.
Returns void

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