Class CanvasManager

Hierarchy

AbstractCanvasManager
- CanvasManager

Index

Constructors

constructor

Accessors

Methods

Constructors

constructor

new CanvasManager(arg1: HTMLImageElement | HTMLCanvasElement, arg2: number, arg3: number): CanvasManager

Inherited from AbstractCanvasManager.constructor
- Defined in src/dom/canvas-manager.ts:8
Parameters
- arg1: HTMLImageElement | HTMLCanvasElement
- arg2: number
- arg3: number
Returns CanvasManager

Accessors

canvas

get canvas(): HTMLCanvasElement

- Defined in src/dom/canvas-manager.ts:29
Returns HTMLCanvasElement

context

get context(): null | CanvasRenderingContext2D

- Defined in src/dom/canvas-manager.ts:33
Returns null | CanvasRenderingContext2D

Methods

appendTo

appendTo(element: Element): Element

Inherited from AbstractCanvasManager.appendTo
- Defined in src/dom/canvas-manager.ts:71
Parameters
- element: Element
Returns Element

clearCanvas

clearCanvas(): void

Inherited from AbstractCanvasManager.clearCanvas
- Defined in src/dom/canvas-manager.ts:61
Returns void

getImage

getImage(): HTMLImageElement

Inherited from AbstractCanvasManager.getImage
- Defined in src/dom/canvas-manager.ts:47
Returns HTMLImageElement

setCanvasSize

setCanvasSize(width?: number, height?: number): void

Inherited from AbstractCanvasManager.setCanvasSize
- Defined in src/dom/canvas-manager.ts:67
Parameters
- width: number = ...
- height: number = ...
Returns void

setShadow

setShadow(x: number, y: number, color: string, blur: number): void

Inherited from AbstractCanvasManager.setShadow
- Defined in src/dom/canvas-manager.ts:51
Parameters
- x: number
- y: number
- color: string
- blur: number
Returns void

setTransform

setTransform(transform: Transform2D): void

Inherited from AbstractCanvasManager.setTransform
- Defined in src/dom/canvas-manager.ts:37
Parameters
- transform: Transform2D
Returns void

setTransformRaw

setTransformRaw(translationX: number, translationY: number, scaleX: number, scaleY?: number): void

Inherited from AbstractCanvasManager.setTransformRaw
- Defined in src/dom/canvas-manager.ts:41
Parameters
- translationX: number
- translationY: number
- scaleX: number
- scaleY: number = ...
Returns void

show

show(format?: string): void

Inherited from AbstractCanvasManager.show
- Defined in src/dom/canvas-manager.ts:57
Parameters
- format: string = "image/png"
Returns void

Static calcTextWidth

calcTextWidth(ctx: CanvasRenderingContext2D, value: string, font?: string): number

- Defined in src/dom/canvas-manager.ts:116
Parameters
- ctx: CanvasRenderingContext2D
- value: string
- Optional font: string
Returns number

Static canvasToImage

canvasToImage(canvas: HTMLCanvasElement, format?: string): HTMLImageElement

- Defined in src/dom/canvas-manager.ts:134
Parameters
- canvas: HTMLCanvasElement
- format: string = "image/png"
Returns HTMLImageElement

Static clearCanvas

clearCanvas(ctx: CanvasRenderingContext2D): void

- Defined in src/dom/canvas-manager.ts:79
Parameters
- ctx: CanvasRenderingContext2D
Returns void

Static imageToCanvas

imageToCanvas(image: HTMLImageElement): HTMLCanvasElement

- Defined in src/dom/canvas-manager.ts:95
Parameters
- image: HTMLImageElement
Returns HTMLCanvasElement

Static setCanvasSize

setCanvasSize(canvas: HTMLCanvasElement, width?: number, height?: number): void

- Defined in src/dom/canvas-manager.ts:83
Parameters
- canvas: HTMLCanvasElement
- width: number = ...
- height: number = ...
Returns void

Static setLineDash

setLineDash(ctx: CanvasRenderingContext2D, ...args: number[]): void

- Defined in src/dom/canvas-manager.ts:110
Parameters
- ctx: CanvasRenderingContext2D
- Rest ...args: number[]
Returns void

Static setShadow

setShadow(ctx: CanvasRenderingContext2D, x: number, y: number, color: string, blur: number): void

- Defined in src/dom/canvas-manager.ts:88
Parameters
- ctx: CanvasRenderingContext2D
- x: number
- y: number
- color: string
- blur: number
Returns void

Static setTransformRaw

setTransformRaw(ctx: CanvasRenderingContext2D, translationX: number, translationY: number, scaleX: number, scaleY?: number): void

- Defined in src/dom/canvas-manager.ts:124
Parameters
- ctx: CanvasRenderingContext2D
- translationX: number
- translationY: number
- scaleX: number
- scaleY: number = ...
Returns void

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