Interface CanvasContext

Hierarchy

PaintingContext
- CanvasContext

Properties

direction

direction: CanvasDirection

fillStyle

fillStyle: string | CanvasGradient | CanvasPattern

filter

filter: string

font

font: string

globalAlpha

globalAlpha: number

globalCompositeOperation

globalCompositeOperation: string

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 | CanvasGradient | CanvasPattern

textAlign

textAlign: CanvasTextAlign

textBaseline

textBaseline: CanvasTextBaseline

Methods

arc

arc(cx, cy, r, a0, a1, ccw?): void
Parameters
- cx: number
- cy: number
- r: number
- a0: number
- a1: number
- Optional ccw: boolean
Returns void
Overrides PaintingContext.arc
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:59

arcTo

arcTo(x1, y1, x2, y2, radius): void
Parameters
- x1: number
- y1: number
- x2: number
- y2: number
- radius: number
Returns void
Overrides PaintingContext.arcTo
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:60

beginPath

beginPath(): void
Returns void
Overrides PaintingContext.beginPath
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:31

bezierCurveTo

bezierCurveTo(x1, y1, x2, y2, x, y): void
Parameters
- x1: number
- y1: number
- x2: number
- y2: number
- x: number
- y: number
Returns void
Overrides PaintingContext.bezierCurveTo
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:61

clearRect

clearRect(x, y, w, h): void
Parameters
- x: number
- y: number
- w: number
- h: number
Returns void
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:28

clip

clip(fillRule?): void
Parameters
- Optional fillRule: CanvasFillRule
Returns void
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:32

closePath

closePath(): void
Returns void
Overrides PaintingContext.closePath
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:62

createImageData

createImageData(sw, sh): ImageData
Parameters
- sw: number
- sh: number
Returns ImageData
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:43
createImageData(imagedata): ImageData
Parameters
- imagedata: ImageData
Returns ImageData
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:44

createLinearGradient

createLinearGradient(x0, y0, x1, y1): CanvasGradient
Parameters
- x0: number
- y0: number
- x1: number
- y1: number
Returns CanvasGradient
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:20

createPattern

createPattern(image, repetition): CanvasPattern
Parameters
- image: CanvasImageSource
- repetition: string
Returns CanvasPattern
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:21

createRadialGradient

createRadialGradient(x0, y0, r0, x1, y1, r1): CanvasGradient
Parameters
- x0: number
- y0: number
- r0: number
- x1: number
- y1: number
- r1: number
Returns CanvasGradient
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:22

drawImage

drawImage(image, dx, dy): void
Parameters
- image: CanvasImageSource
- dx: number
- dy: number
Returns void
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:40
drawImage(image, dx, dy, dw, dh): void
Parameters
- image: CanvasImageSource
- dx: number
- dy: number
- dw: number
- dh: number
Returns void
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:41
drawImage(image, sx, sy, sw, sh, dx, dy, dw, dh): void
Parameters
- image: CanvasImageSource
- sx: number
- sy: number
- sw: number
- sh: number
- dx: number
- dy: number
- dw: number
- dh: number
Returns void
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:42

ellipse

ellipse(cx, cy, rx, ry, phi, a0, a1, ccw?): void
Parameters
- cx: number
- cy: number
- rx: number
- ry: number
- phi: number
- a0: number
- a1: number
- Optional ccw: boolean
Returns void
Overrides PaintingContext.ellipse
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:63

fill

fill(fillRule?): void
Parameters
- Optional fillRule: CanvasFillRule
Returns void
Overrides PaintingContext.fill
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:33

fillRect

fillRect(x, y, w, h): void
Parameters
- x: number
- y: number
- w: number
- h: number
Returns void
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:29

fillText

fillText(text, x, y, maxWidth?): void
Parameters
- text: string
- x: number
- y: number
- Optional maxWidth: number
Returns void
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:37

getImageData

getImageData(sx, sy, sw, sh): ImageData
Parameters
- sx: number
- sy: number
- sw: number
- sh: number
Returns ImageData
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:45

getLineDash

getLineDash(): number[]
Returns number[]
Overrides PaintingContext.getLineDash
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:53

isPointInPath

isPointInPath(x, y, fillRule?): boolean
Parameters
- x: number
- y: number
- Optional fillRule: CanvasFillRule
Returns boolean
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:34

isPointInStroke

isPointInStroke(x, y): boolean
Parameters
- x: number
- y: number
Returns boolean
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:35

lineTo

lineTo(x, y): void
Parameters
- x: number
- y: number
Returns void
Overrides PaintingContext.lineTo
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:64

measureText

measureText(text): TextMetrics
Parameters
- text: string
Returns TextMetrics
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:38

moveTo

moveTo(x, y): void
Parameters
- x: number
- y: number
Returns void
Overrides PaintingContext.moveTo
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:65

putImageData

putImageData(imagedata, dx, dy): void
Parameters
- imagedata: ImageData
- dx: number
- dy: number
Returns void
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:46
putImageData(imagedata, dx, dy, dirtyX, dirtyY, dirtyWidth, dirtyHeight): void
Parameters
- imagedata: ImageData
- dx: number
- dy: number
- dirtyX: number
- dirtyY: number
- dirtyWidth: number
- dirtyHeight: number
Returns void
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:47

quadraticCurveTo

quadraticCurveTo(x1, y1, x, y): void
Parameters
- x1: number
- y1: number
- x: number
- y: number
Returns void
Overrides PaintingContext.quadraticCurveTo
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:66

rect

rect(x, y, w, h): void
Parameters
- x: number
- y: number
- w: number
- h: number
Returns void
Overrides PaintingContext.rect
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:67

restore

restore(): void
Returns void
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:7

rotate

rotate(angle): void
Parameters
- angle: number
Returns void
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:8

save

save(): void
Returns void
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:6

scale

scale(x, y): void
Parameters
- x: number
- y: number
Returns void
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:9

setLineDash

setLineDash(segments): void
Parameters
- segments: number[]
Returns void
Overrides PaintingContext.setLineDash
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:54

setTransform

setTransform(x0, y0, x1, y1, tx, ty): void
Parameters
- x0: number
- y0: number
- x1: number
- y1: number
- tx: number
- ty: number
Returns void
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:10
setTransform(transform?): void
Parameters
- Optional transform: DOMMatrix2DInit
Returns void
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:11

stroke

stroke(): void
Returns void
Overrides PaintingContext.stroke
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:36

strokeRect

strokeRect(x, y, w, h): void
Parameters
- x: number
- y: number
- w: number
- h: number
Returns void
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:30

strokeText

strokeText(text, x, y, maxWidth?): void
Parameters
- text: string
- x: number
- y: number
- Optional maxWidth: number
Returns void
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:39

transform

transform(x0, y0, x1, y1, tx, ty): void
Parameters
- x0: number
- y0: number
- x1: number
- y1: number
- tx: number
- ty: number
Returns void
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:12

translate

translate(x, y): void
Parameters
- x: number
- y: number
Returns void
- Defined in swim-ui/swim-graphics/lib/main/CanvasContext.d.ts:13

Interface CanvasContext

Hierarchy

Index

Properties

Methods

Properties

direction

fillStyle

filter

font

globalAlpha

globalCompositeOperation

imageSmoothingEnabled

imageSmoothingQuality

lineCap

lineDashOffset

lineJoin

lineWidth

miterLimit

shadowBlur

shadowColor

shadowOffsetX

shadowOffsetY

strokeStyle

textAlign

textBaseline

Methods

arc

Parameters

cx: number

cy: number

r: number

a0: number

a1: number

Optional ccw: boolean

Returns void

arcTo

Parameters

x1: number

y1: number

x2: number

y2: number

radius: number

Returns void

beginPath

Returns void

bezierCurveTo

Parameters

x1: number

y1: number

x2: number

y2: number

x: number

y: number

Returns void

clearRect

Parameters

x: number

y: number

w: number

h: number

Returns void

clip

Parameters

Optional fillRule: CanvasFillRule

Returns void

closePath

Returns void

createImageData

Parameters

sw: number

sh: number

Returns ImageData

Parameters

imagedata: ImageData

Returns ImageData

createLinearGradient

Parameters

x0: number

y0: number

`Optional` ccw: boolean

`Optional` fillRule: CanvasFillRule

`Optional` ccw: boolean

`Optional` fillRule: CanvasFillRule

`Optional` maxWidth: number