Class CanvasRenderer

Canvasを使ったレンダラー dom/canvas周りのAPIを切り出したもの

Param: canvas

レンダリング先のCanvas

Param: video

レンダリングするVideo(任意)

Implements

IRenderer

Constructors

constructor

new CanvasRenderer(canvas?, video?, padding?): CanvasRenderer
Parameters
- Optionalcanvas: HTMLCanvasElement
- Optionalvideo: HTMLVideoElement
- padding: number = 0
Returns CanvasRenderer
- Defined in src/renderer/canvas.ts:19

Properties

`Readonly`canvas

canvas: HTMLCanvasElement

`Optional` `Readonly`video

video?: HTMLVideoElement

Methods

beginPath

beginPath(): void
Returns void
Implementation of IRenderer.beginPath
- Defined in src/renderer/canvas.ts:149

clearRect

clearRect(x, y, width, height): void
Parameters
- x: number
- y: number
- width: number
- height: number
Returns void
Implementation of IRenderer.clearRect
- Defined in src/renderer/canvas.ts:113

closePath

closePath(): void
Returns void
Implementation of IRenderer.closePath
- Defined in src/renderer/canvas.ts:152

destroy

destroy(): void
Returns void
Implementation of IRenderer.destroy
- Defined in src/renderer/canvas.ts:174

drawImage

drawImage(image, x, y, width?, height?): void
Parameters
- image: IRenderer
- x: number
- y: number
- Optionalwidth: number
- Optionalheight: number
Returns void
Implementation of IRenderer.drawImage
- Defined in src/renderer/canvas.ts:77

drawVideo

drawVideo(enableLegacyPip): void
Parameters
- enableLegacyPip: boolean
Returns void
Implementation of IRenderer.drawVideo
- Defined in src/renderer/canvas.ts:42

fillRect

fillRect(x, y, width, height): void
Parameters
- x: number
- y: number
- width: number
- height: number
Returns void
Implementation of IRenderer.fillRect
- Defined in src/renderer/canvas.ts:95

fillText

fillText(text, x, y): void
Parameters
- text: string
- x: number
- y: number
Returns void
Implementation of IRenderer.fillText
- Defined in src/renderer/canvas.ts:102

getCanvas

getCanvas(padding?): IRenderer
Parameters
- padding: number = 0
Returns IRenderer
Implementation of IRenderer.getCanvas
- Defined in src/renderer/canvas.ts:170

getFillStyle

getFillStyle(): string | CanvasGradient | CanvasPattern
Returns string | CanvasGradient | CanvasPattern
Implementation of IRenderer.getFillStyle
- Defined in src/renderer/canvas.ts:69

getFont

getFont(): string
Returns string
Implementation of IRenderer.getFont
- Defined in src/renderer/canvas.ts:65

getSize

getSize(): {
height: number;
width: number;
}
Returns {
height: number;
width: number;
}
- height: number
- width: number
Implementation of IRenderer.getSize
- Defined in src/renderer/canvas.ts:139

lineTo

lineTo(x, y): void
Parameters
- x: number
- y: number
Returns void
Implementation of IRenderer.lineTo
- Defined in src/renderer/canvas.ts:158

measureText

measureText(text): TextMetrics
Parameters
- text: string
Returns TextMetrics
Implementation of IRenderer.measureText
- Defined in src/renderer/canvas.ts:146

moveTo

moveTo(x, y): void
Parameters
- x: number
- y: number
Returns void
Implementation of IRenderer.moveTo
- Defined in src/renderer/canvas.ts:155

quadraticCurveTo

quadraticCurveTo(cpx, cpy, x, y): void
Parameters
- cpx: number
- cpy: number
- x: number
- y: number
Returns void
Implementation of IRenderer.quadraticCurveTo
- Defined in src/renderer/canvas.ts:109

restore

restore(): void
Returns void
Implementation of IRenderer.restore
- Defined in src/renderer/canvas.ts:167

save

save(): void
Returns void
Implementation of IRenderer.save
- Defined in src/renderer/canvas.ts:164

setFillStyle

setFillStyle(color): void
Parameters
- color: string
Returns void
Implementation of IRenderer.setFillStyle
- Defined in src/renderer/canvas.ts:120

setFont

setFont(font): void
Parameters
- font: string
Returns void
Implementation of IRenderer.setFont
- Defined in src/renderer/canvas.ts:117

setGlobalAlpha

setGlobalAlpha(alpha): void
Parameters
- alpha: number
Returns void
Implementation of IRenderer.setGlobalAlpha
- Defined in src/renderer/canvas.ts:129

setLineWidth

setLineWidth(width): void
Parameters
- width: number
Returns void
Implementation of IRenderer.setLineWidth
- Defined in src/renderer/canvas.ts:126

setScale

setScale(scale, arg1?): void
Parameters
- scale: number
- Optionalarg1: number
Returns void
Implementation of IRenderer.setScale
- Defined in src/renderer/canvas.ts:73

setSize

setSize(width, height): void
Parameters
- width: number
- height: number
Returns void
Implementation of IRenderer.setSize
- Defined in src/renderer/canvas.ts:132

setStrokeStyle

setStrokeStyle(color): void
Parameters
- color: string
Returns void
Implementation of IRenderer.setStrokeStyle
- Defined in src/renderer/canvas.ts:123

stroke

stroke(): void
Returns void
Implementation of IRenderer.stroke
- Defined in src/renderer/canvas.ts:161

strokeRect

strokeRect(x, y, width, height): void
Parameters
- x: number
- y: number
- width: number
- height: number
Returns void
Implementation of IRenderer.strokeRect
- Defined in src/renderer/canvas.ts:98

strokeText

strokeText(text, x, y): void
Parameters
- text: string
- x: number
- y: number
Returns void
Implementation of IRenderer.strokeText
- Defined in src/renderer/canvas.ts:105