kotlin-browser/web.canvas/OffscreenCanvasRenderingContext2D

OffscreenCanvasRenderingContext2D

sealed external class OffscreenCanvasRenderingContext2D : CanvasCompositing, CanvasDrawImage, CanvasDrawPath, CanvasFillStrokeStyles, CanvasFilters, CanvasImageData, CanvasImageSmoothing, CanvasPath, CanvasPathDrawingStyles, CanvasRect, CanvasShadowStyles, CanvasState, CanvasText, CanvasTextDrawingStyles, CanvasTransform, OffscreenRenderingContext(source)

Types

object Companion

Properties

val canvas: OffscreenCanvas

abstract var direction: CanvasDirection

abstract var fillStyle: Any

abstract var filter: String

abstract var font: String

abstract var fontKerning: CanvasFontKerning

abstract var fontStretch: CanvasFontStretch

fontVariantCaps

abstract var fontVariantCaps: CanvasFontVariantCaps

abstract var globalAlpha: Double

globalCompositeOperation

abstract var globalCompositeOperation: GlobalCompositeOperation

imageSmoothingEnabled

abstract var imageSmoothingEnabled: Boolean

imageSmoothingQuality

abstract var imageSmoothingQuality: ImageSmoothingQuality

abstract var letterSpacing: String

abstract var lineCap: CanvasLineCap

abstract var lineDashOffset: Double

abstract var lineJoin: CanvasLineJoin

abstract var lineWidth: Double

abstract var miterLimit: Double

abstract var shadowBlur: Double

abstract var shadowColor: String

abstract var shadowOffsetX: Double

abstract var shadowOffsetY: Double

abstract var strokeStyle: Any

abstract var textAlign: CanvasTextAlign

abstract var textBaseline: CanvasTextBaseline

abstract var textRendering: CanvasTextRendering

abstract var wordSpacing: String

Functions

open fun arc(x: Double, y: Double, radius: Double, startAngle: Double, endAngle: Double, counterclockwise: Boolean = definedExternally)

open fun arcTo(x1: Double, y1: Double, x2: Double, y2: Double, radius: Double)

abstract fun beginPath()

open fun bezierCurveTo(cp1x: Double, cp1y: Double, cp2x: Double, cp2y: Double, x: Double, y: Double)

abstract fun clearRect(x: Double, y: Double, w: Double, h: Double)

abstract fun clip(fillRule: CanvasFillRule = definedExternally)

abstract fun clip(path: Path2D, fillRule: CanvasFillRule = definedExternally)

open fun closePath()

createConicGradient

abstract fun createConicGradient(startAngle: Double, x: Double, y: Double): CanvasGradient

createImageData

abstract fun createImageData(imagedata: ImageData): ImageData

abstract fun createImageData(sw: Int, sh: Int, settings: ImageDataSettings = definedExternally): ImageData

createLinearGradient

abstract fun createLinearGradient(x0: Double, y0: Double, x1: Double, y1: Double): CanvasGradient

abstract fun createPattern(image: CanvasImageSource, repetition: String?): CanvasPattern?

createRadialGradient

abstract fun createRadialGradient(x0: Double, y0: Double, r0: Double, x1: Double, y1: Double, r1: Double): CanvasGradient

abstract fun drawImage(image: CanvasImageSource, dx: Double, dy: Double)

abstract fun drawImage(image: CanvasImageSource, dx: Double, dy: Double, dw: Double, dh: Double)

abstract fun drawImage(image: CanvasImageSource, sx: Double, sy: Double, sw: Double, sh: Double, dx: Double, dy: Double, dw: Double, dh: Double)

open fun ellipse(x: Double, y: Double, radiusX: Double, radiusY: Double, rotation: Double, startAngle: Double, endAngle: Double, counterclockwise: Boolean = definedExternally)

abstract fun fill(fillRule: CanvasFillRule = definedExternally)

abstract fun fill(path: Path2D, fillRule: CanvasFillRule = definedExternally)

abstract fun fillRect(x: Double, y: Double, w: Double, h: Double)

abstract fun fillText(text: String, x: Double, y: Double, maxWidth: Double = definedExternally)

abstract fun getImageData(sx: Int, sy: Int, sw: Int, sh: Int, settings: ImageDataSettings = definedExternally): ImageData

abstract fun getLineDash(): ReadonlyArray<Double>

abstract fun getTransform(): DOMMatrix

abstract fun isContextLost(): Boolean

abstract fun isPointInPath(x: Double, y: Double, fillRule: CanvasFillRule = definedExternally): Boolean

abstract fun isPointInPath(path: Path2D, x: Double, y: Double, fillRule: CanvasFillRule = definedExternally): Boolean

isPointInStroke

abstract fun isPointInStroke(x: Double, y: Double): Boolean

abstract fun isPointInStroke(path: Path2D, x: Double, y: Double): Boolean

open fun lineTo(x: Double, y: Double)

abstract fun measureText(text: String): TextMetrics

open fun moveTo(x: Double, y: Double)

abstract fun putImageData(imagedata: ImageData, dx: Int, dy: Int)

abstract fun putImageData(imagedata: ImageData, dx: Int, dy: Int, dirtyX: Int, dirtyY: Int, dirtyWidth: Int, dirtyHeight: Int)

quadraticCurveTo

open fun quadraticCurveTo(cpx: Double, cpy: Double, x: Double, y: Double)

open fun rect(x: Double, y: Double, w: Double, h: Double)

abstract fun reset()

abstract fun resetTransform()

abstract fun restore()

abstract fun rotate(angle: Double)

open fun roundRect(x: Double, y: Double, w: Double, h: Double, radii: Any = definedExternally)

abstract fun save()

abstract fun scale(x: Double, y: Double)

abstract fun setLineDash(segments: ReadonlyArray<Double>)

abstract fun setTransform(transform: DOMMatrix2DInit = definedExternally)

abstract fun setTransform(transform: DOMMatrixReadOnly)

abstract fun setTransform(a: Double, b: Double, c: Double, d: Double, e: Double, f: Double)

abstract fun stroke()

abstract fun stroke(path: Path2D)

abstract fun strokeRect(x: Double, y: Double, w: Double, h: Double)

abstract fun strokeText(text: String, x: Double, y: Double, maxWidth: Double = definedExternally)

abstract fun transform(a: Double, b: Double, c: Double, d: Double, e: Double, f: Double)

abstract fun translate(x: Double, y: Double)