Interface OffscreenCanvasRenderingContext2D

Hierarchy

CanvasCompositing
CanvasDrawImage
CanvasDrawPath
CanvasFillStrokeStyles
CanvasFilters
CanvasImageData
CanvasImageSmoothing
CanvasPath
CanvasPathDrawingStyles
CanvasRect
CanvasShadowStyles
CanvasState
CanvasText
CanvasTextDrawingStyles
CanvasTransform
- OffscreenCanvasRenderingContext2D

Properties

Readonly canvas

canvas: internal.OffscreenCanvas

direction

direction: CanvasDirection

fillStyle

fillStyle: string | internal.CanvasGradient | internal.CanvasPattern

filter

filter: string

font

font: string

fontKerning

fontKerning: CanvasFontKerning

globalAlpha

globalAlpha: number

globalCompositeOperation

globalCompositeOperation: GlobalCompositeOperation

imageSmoothingEnabled

imageSmoothingEnabled: boolean

imageSmoothingQuality

imageSmoothingQuality: ImageSmoothingQuality

lineCap

lineCap: CanvasLineCap

lineDashOffset

lineDashOffset: number

lineJoin

lineJoin: CanvasLineJoin

lineWidth

lineWidth: number

miterLimit

miterLimit: number

shadowBlur

shadowBlur: number

shadowColor

shadowColor: string

shadowOffsetX

shadowOffsetX: number

shadowOffsetY

shadowOffsetY: number

strokeStyle

strokeStyle: string | internal.CanvasGradient | internal.CanvasPattern

textAlign

textAlign: CanvasTextAlign

textBaseline

textBaseline: CanvasTextBaseline

Methods

arc

arc(x: number, y: number, radius: number, startAngle: number, endAngle: number, counterclockwise?: boolean): void

Inherited from CanvasPath.arc
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3578
Parameters
- x: number
- y: number
- radius: number
- startAngle: number
- endAngle: number
- Optional counterclockwise: boolean
Returns void

arcTo

arcTo(x1: number, y1: number, x2: number, y2: number, radius: number): void

Inherited from CanvasPath.arcTo
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3579
Parameters
- x1: number
- y1: number
- x2: number
- y2: number
- radius: number
Returns void

beginPath

beginPath(): void

Inherited from CanvasDrawPath.beginPath
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3523
Returns void

bezierCurveTo

bezierCurveTo(cp1x: number, cp1y: number, cp2x: number, cp2y: number, x: number, y: number): void

Inherited from CanvasPath.bezierCurveTo
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3580
Parameters
- cp1x: number
- cp1y: number
- cp2x: number
- cp2y: number
- x: number
- y: number
Returns void

clearRect

clearRect(x: number, y: number, w: number, h: number): void

Inherited from CanvasRect.clearRect
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3612
Parameters
- x: number
- y: number
- w: number
- h: number
Returns void

clip

clip(fillRule?: CanvasFillRule): void
clip(path: internal.Path2D, fillRule?: CanvasFillRule): void

Inherited from CanvasDrawPath.clip
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3524
Parameters
- Optional fillRule: CanvasFillRule
Returns void
Inherited from CanvasDrawPath.clip
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3525
Parameters
- path: internal.Path2D
- Optional fillRule: CanvasFillRule
Returns void

closePath

closePath(): void

Inherited from CanvasPath.closePath
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3581
Returns void

commit

commit(): void

- Defined in node_modules/typescript/lib/lib.dom.d.ts:10427
Returns void

createConicGradient

createConicGradient(startAngle: number, x: number, y: number): internal.CanvasGradient

Inherited from CanvasFillStrokeStyles.createConicGradient
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3539
Parameters
- startAngle: number
- x: number
- y: number
Returns internal.CanvasGradient

createImageData

createImageData(sw: number, sh: number, settings?: ImageDataSettings): internal.ImageData
createImageData(imagedata: internal.ImageData): internal.ImageData

Inherited from CanvasImageData.createImageData
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3565
Parameters
- sw: number
- sh: number
- Optional settings: ImageDataSettings
Returns internal.ImageData
Inherited from CanvasImageData.createImageData
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3566
Parameters
- imagedata: internal.ImageData
Returns internal.ImageData

createLinearGradient

createLinearGradient(x0: number, y0: number, x1: number, y1: number): internal.CanvasGradient

Inherited from CanvasFillStrokeStyles.createLinearGradient
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3540
Parameters
- x0: number
- y0: number
- x1: number
- y1: number
Returns internal.CanvasGradient

createPattern

createPattern(image: CanvasImageSource, repetition: null | string): null | internal.CanvasPattern

Inherited from CanvasFillStrokeStyles.createPattern
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3541
Parameters
- image: CanvasImageSource
- repetition: null | string
Returns null | internal.CanvasPattern

createRadialGradient

createRadialGradient(x0: number, y0: number, r0: number, x1: number, y1: number, r1: number): internal.CanvasGradient

Inherited from CanvasFillStrokeStyles.createRadialGradient
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3542
Parameters
- x0: number
- y0: number
- r0: number
- x1: number
- y1: number
- r1: number
Returns internal.CanvasGradient

drawImage

drawImage(image: CanvasImageSource, dx: number, dy: number): void
drawImage(image: CanvasImageSource, dx: number, dy: number, dw: number, dh: number): void
drawImage(image: CanvasImageSource, sx: number, sy: number, sw: number, sh: number, dx: number, dy: number, dw: number, dh: number): void

Inherited from CanvasDrawImage.drawImage
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3517
Parameters
- image: CanvasImageSource
- dx: number
- dy: number
Returns void
Inherited from CanvasDrawImage.drawImage
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3518
Parameters
- image: CanvasImageSource
- dx: number
- dy: number
- dw: number
- dh: number
Returns void
Inherited from CanvasDrawImage.drawImage
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3519
Parameters
- image: CanvasImageSource
- sx: number
- sy: number
- sw: number
- sh: number
- dx: number
- dy: number
- dw: number
- dh: number
Returns void

ellipse

ellipse(x: number, y: number, radiusX: number, radiusY: number, rotation: number, startAngle: number, endAngle: number, counterclockwise?: boolean): void

Inherited from CanvasPath.ellipse
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3582
Parameters
- x: number
- y: number
- radiusX: number
- radiusY: number
- rotation: number
- startAngle: number
- endAngle: number
- Optional counterclockwise: boolean
Returns void

fill

fill(fillRule?: CanvasFillRule): void
fill(path: internal.Path2D, fillRule?: CanvasFillRule): void

Inherited from CanvasDrawPath.fill
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3526
Parameters
- Optional fillRule: CanvasFillRule
Returns void
Inherited from CanvasDrawPath.fill
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3527
Parameters
- path: internal.Path2D
- Optional fillRule: CanvasFillRule
Returns void

fillRect

fillRect(x: number, y: number, w: number, h: number): void

Inherited from CanvasRect.fillRect
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3613
Parameters
- x: number
- y: number
- w: number
- h: number
Returns void

fillText

fillText(text: string, x: number, y: number, maxWidth?: number): void

Inherited from CanvasText.fillText
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3641
Parameters
- text: string
- x: number
- y: number
- Optional maxWidth: number
Returns void

getImageData

getImageData(sx: number, sy: number, sw: number, sh: number, settings?: ImageDataSettings): internal.ImageData

Inherited from CanvasImageData.getImageData
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3567
Parameters
- sx: number
- sy: number
- sw: number
- sh: number
- Optional settings: ImageDataSettings
Returns internal.ImageData

getLineDash

getLineDash(): number[]

Inherited from CanvasPathDrawingStyles.getLineDash
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3596
Returns number[]

getTransform

getTransform(): internal.DOMMatrix

Inherited from CanvasTransform.getTransform
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3655
Returns internal.DOMMatrix

isPointInPath

isPointInPath(x: number, y: number, fillRule?: CanvasFillRule): boolean
isPointInPath(path: internal.Path2D, x: number, y: number, fillRule?: CanvasFillRule): boolean

Inherited from CanvasDrawPath.isPointInPath
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3528
Parameters
- x: number
- y: number
- Optional fillRule: CanvasFillRule
Returns boolean
Inherited from CanvasDrawPath.isPointInPath
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3529
Parameters
- path: internal.Path2D
- x: number
- y: number
- Optional fillRule: CanvasFillRule
Returns boolean

isPointInStroke

isPointInStroke(x: number, y: number): boolean
isPointInStroke(path: internal.Path2D, x: number, y: number): boolean

Inherited from CanvasDrawPath.isPointInStroke
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3530
Parameters
- x: number
- y: number
Returns boolean
Inherited from CanvasDrawPath.isPointInStroke
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3531
Parameters
- path: internal.Path2D
- x: number
- y: number
Returns boolean

lineTo

lineTo(x: number, y: number): void

Inherited from CanvasPath.lineTo
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3583
Parameters
- x: number
- y: number
Returns void

measureText

measureText(text: string): internal.TextMetrics

Inherited from CanvasText.measureText
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3642
Parameters
- text: string
Returns internal.TextMetrics

moveTo

moveTo(x: number, y: number): void

Inherited from CanvasPath.moveTo
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3584
Parameters
- x: number
- y: number
Returns void

putImageData

putImageData(imagedata: internal.ImageData, dx: number, dy: number): void
putImageData(imagedata: internal.ImageData, dx: number, dy: number, dirtyX: number, dirtyY: number, dirtyWidth: number, dirtyHeight: number): void

Inherited from CanvasImageData.putImageData
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3568
Parameters
- imagedata: internal.ImageData
- dx: number
- dy: number
Returns void
Inherited from CanvasImageData.putImageData
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3569
Parameters
- imagedata: internal.ImageData
- dx: number
- dy: number
- dirtyX: number
- dirtyY: number
- dirtyWidth: number
- dirtyHeight: number
Returns void

quadraticCurveTo

quadraticCurveTo(cpx: number, cpy: number, x: number, y: number): void

Inherited from CanvasPath.quadraticCurveTo
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3585
Parameters
- cpx: number
- cpy: number
- x: number
- y: number
Returns void

rect

rect(x: number, y: number, w: number, h: number): void

Inherited from CanvasPath.rect
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3586
Parameters
- x: number
- y: number
- w: number
- h: number
Returns void

resetTransform

resetTransform(): void

Inherited from CanvasTransform.resetTransform
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3656
Returns void

restore

restore(): void

Inherited from CanvasState.restore
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3636
Returns void

rotate

rotate(angle: number): void

Inherited from CanvasTransform.rotate
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3657
Parameters
- angle: number
Returns void

roundRect

roundRect(x: number, y: number, w: number, h: number, radii?: number | DOMPointInit | (number | DOMPointInit)[]): void

Inherited from CanvasPath.roundRect
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3587
Parameters
- x: number
- y: number
- w: number
- h: number
- Optional radii: number | DOMPointInit | (number | DOMPointInit)[]
Returns void

save

save(): void

Inherited from CanvasState.save
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3637
Returns void

scale

scale(x: number, y: number): void

Inherited from CanvasTransform.scale
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3658
Parameters
- x: number
- y: number
Returns void

setLineDash

setLineDash(segments: number[]): void

Inherited from CanvasPathDrawingStyles.setLineDash
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3597
Parameters
- segments: number[]
Returns void

setTransform

setTransform(a: number, b: number, c: number, d: number, e: number, f: number): void
setTransform(transform?: DOMMatrix2DInit): void

Inherited from CanvasTransform.setTransform
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3659
Parameters
- a: number
- b: number
- c: number
- d: number
- e: number
- f: number
Returns void
Inherited from CanvasTransform.setTransform
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3660
Parameters
- Optional transform: DOMMatrix2DInit
Returns void

stroke

stroke(): void
stroke(path: internal.Path2D): void

Inherited from CanvasDrawPath.stroke
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3532
Returns void
Inherited from CanvasDrawPath.stroke
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3533
Parameters
- path: internal.Path2D
Returns void

strokeRect

strokeRect(x: number, y: number, w: number, h: number): void

Inherited from CanvasRect.strokeRect
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3614
Parameters
- x: number
- y: number
- w: number
- h: number
Returns void

strokeText

strokeText(text: string, x: number, y: number, maxWidth?: number): void

Inherited from CanvasText.strokeText
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3643
Parameters
- text: string
- x: number
- y: number
- Optional maxWidth: number
Returns void

transform

transform(a: number, b: number, c: number, d: number, e: number, f: number): void

Inherited from CanvasTransform.transform
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3661
Parameters
- a: number
- b: number
- c: number
- d: number
- e: number
- f: number
Returns void

translate

translate(x: number, y: number): void

Inherited from CanvasTransform.translate
- Defined in node_modules/typescript/lib/lib.dom.d.ts:3662
Parameters
- x: number
- y: number
Returns void

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