OffscreenCanvasRenderingContext2D class

Implemented types

Available extensions

Annotations

@JS.new()
@staticInterop

Constructors

OffscreenCanvasRenderingContext2D(): factory

Properties

canvas → OffscreenCanvas: Available on OffscreenCanvasRenderingContext2D, provided by the PropsOffscreenCanvasRenderingContext2D extension

no setter
direction ↔ CanvasDirection: Available on CanvasTextDrawingStyles, provided by the PropsCanvasTextDrawingStyles extension

getter/setter pair
fillStyle ↔ dynamic: Available on CanvasFillStrokeStyles, provided by the PropsCanvasFillStrokeStyles extension

getter/setter pair
filter ↔ String: Available on CanvasFilters, provided by the PropsCanvasFilters extension

getter/setter pair
font ↔ String: Available on CanvasTextDrawingStyles, provided by the PropsCanvasTextDrawingStyles extension

getter/setter pair
fontKerning ↔ CanvasFontKerning: Available on CanvasTextDrawingStyles, provided by the PropsCanvasTextDrawingStyles extension

getter/setter pair
fontStretch ↔ CanvasFontStretch: Available on CanvasTextDrawingStyles, provided by the PropsCanvasTextDrawingStyles extension

getter/setter pair
fontVariantCaps ↔ CanvasFontVariantCaps: Available on CanvasTextDrawingStyles, provided by the PropsCanvasTextDrawingStyles extension

getter/setter pair
globalAlpha ↔ dynamic: Available on CanvasCompositing, provided by the PropsCanvasCompositing extension

getter/setter pair
globalCompositeOperation ↔ String: Available on CanvasCompositing, provided by the PropsCanvasCompositing extension

getter/setter pair
hashCode → int: The hash code for this object.
no setterinherited
imageSmoothingEnabled ↔ bool: Available on CanvasImageSmoothing, provided by the PropsCanvasImageSmoothing extension

getter/setter pair
imageSmoothingQuality ↔ ImageSmoothingQuality: Available on CanvasImageSmoothing, provided by the PropsCanvasImageSmoothing extension

getter/setter pair
letterSpacing ↔ String: Available on CanvasTextDrawingStyles, provided by the PropsCanvasTextDrawingStyles extension

getter/setter pair
lineCap ↔ CanvasLineCap: Available on CanvasPathDrawingStyles, provided by the PropsCanvasPathDrawingStyles extension

getter/setter pair
lineDashOffset ↔ dynamic: Available on CanvasPathDrawingStyles, provided by the PropsCanvasPathDrawingStyles extension

getter/setter pair
lineJoin ↔ CanvasLineJoin: Available on CanvasPathDrawingStyles, provided by the PropsCanvasPathDrawingStyles extension

getter/setter pair
lineWidth ↔ dynamic: Available on CanvasPathDrawingStyles, provided by the PropsCanvasPathDrawingStyles extension

getter/setter pair
miterLimit ↔ dynamic: Available on CanvasPathDrawingStyles, provided by the PropsCanvasPathDrawingStyles extension

getter/setter pair
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
shadowBlur ↔ dynamic: Available on CanvasShadowStyles, provided by the PropsCanvasShadowStyles extension

getter/setter pair
shadowColor ↔ String: Available on CanvasShadowStyles, provided by the PropsCanvasShadowStyles extension

getter/setter pair
shadowOffsetX ↔ dynamic: Available on CanvasShadowStyles, provided by the PropsCanvasShadowStyles extension

getter/setter pair
shadowOffsetY ↔ dynamic: Available on CanvasShadowStyles, provided by the PropsCanvasShadowStyles extension

getter/setter pair
strokeStyle ↔ dynamic: Available on CanvasFillStrokeStyles, provided by the PropsCanvasFillStrokeStyles extension

getter/setter pair
textAlign ↔ CanvasTextAlign: Available on CanvasTextDrawingStyles, provided by the PropsCanvasTextDrawingStyles extension

getter/setter pair
textBaseline ↔ CanvasTextBaseline: Available on CanvasTextDrawingStyles, provided by the PropsCanvasTextDrawingStyles extension

getter/setter pair
textRendering ↔ CanvasTextRendering: Available on CanvasTextDrawingStyles, provided by the PropsCanvasTextDrawingStyles extension

getter/setter pair
wordSpacing ↔ String: Available on CanvasTextDrawingStyles, provided by the PropsCanvasTextDrawingStyles extension

getter/setter pair

Methods

arc(dynamic x, dynamic y, dynamic radius, dynamic startAngle, dynamic endAngle, [bool? counterclockwise = false]) → void: Available on CanvasPath, provided by the PropsCanvasPath extension
arcTo(dynamic x1, dynamic y1, dynamic x2, dynamic y2, dynamic radius) → void: Available on CanvasPath, provided by the PropsCanvasPath extension
beginPath() → void: Available on CanvasDrawPath, provided by the PropsCanvasDrawPath extension
bezierCurveTo(dynamic cp1x, dynamic cp1y, dynamic cp2x, dynamic cp2y, dynamic x, dynamic y) → void: Available on CanvasPath, provided by the PropsCanvasPath extension
clearRect(dynamic x, dynamic y, dynamic w, dynamic h) → void: Available on CanvasRect, provided by the PropsCanvasRect extension
clip([Path2D? path, CanvasFillRule? fillRule = CanvasFillRule.nonzero]) → void: Available on CanvasDrawPath, provided by the PropsCanvasDrawPath extension
closePath() → void: Available on CanvasPath, provided by the PropsCanvasPath extension
commit() → void: Available on OffscreenCanvasRenderingContext2D, provided by the PropsOffscreenCanvasRenderingContext2D extension
createConicGradient(double startAngle, double x, double y) → CanvasGradient: Available on CanvasFillStrokeStyles, provided by the PropsCanvasFillStrokeStyles extension
createImageData([int? sw, int? sh, ImageDataSettings? settings]) → ImageData: Available on CanvasImageData, provided by the PropsCanvasImageData extension
createLinearGradient(double x0, double y0, double x1, double y1) → CanvasGradient: Available on CanvasFillStrokeStyles, provided by the PropsCanvasFillStrokeStyles extension
createPattern(dynamic image, String repetition) → CanvasPattern?: Available on CanvasFillStrokeStyles, provided by the PropsCanvasFillStrokeStyles extension
createRadialGradient(double x0, double y0, double r0, double x1, double y1, double r1) → CanvasGradient: Available on CanvasFillStrokeStyles, provided by the PropsCanvasFillStrokeStyles extension
drawImage(dynamic image, dynamic sx, [dynamic sy, dynamic sw, dynamic sh, dynamic dx, dynamic dy, dynamic dw, dynamic dh]) → void: Available on CanvasDrawImage, provided by the PropsCanvasDrawImage extension
ellipse(dynamic x, dynamic y, dynamic radiusX, dynamic radiusY, dynamic rotation, dynamic startAngle, dynamic endAngle, [bool? counterclockwise = false]) → void: Available on CanvasPath, provided by the PropsCanvasPath extension
fill([Path2D? path, CanvasFillRule? fillRule = CanvasFillRule.nonzero]) → void: Available on CanvasDrawPath, provided by the PropsCanvasDrawPath extension
fillRect(dynamic x, dynamic y, dynamic w, dynamic h) → void: Available on CanvasRect, provided by the PropsCanvasRect extension
fillText(String text, dynamic x, dynamic y, [dynamic maxWidth]) → void: Available on CanvasText, provided by the PropsCanvasText extension
getImageData(int sx, int sy, int sw, int sh, [ImageDataSettings? settings]) → ImageData: Available on CanvasImageData, provided by the PropsCanvasImageData extension
getLineDash() → Iterable: Available on CanvasPathDrawingStyles, provided by the PropsCanvasPathDrawingStyles extension
getTransform() → DOMMatrix: Available on CanvasTransform, provided by the PropsCanvasTransform extension
isContextLost() → bool: Available on CanvasState, provided by the PropsCanvasState extension
isPointInPath(Path2D path, dynamic x, [dynamic y, CanvasFillRule? fillRule = CanvasFillRule.nonzero]) → bool: Available on CanvasDrawPath, provided by the PropsCanvasDrawPath extension
isPointInStroke(Path2D path, [dynamic x, dynamic y]) → bool: Available on CanvasDrawPath, provided by the PropsCanvasDrawPath extension
lineTo(dynamic x, dynamic y) → void: Available on CanvasPath, provided by the PropsCanvasPath extension
measureText(String text) → TextMetrics: Available on CanvasText, provided by the PropsCanvasText extension
moveTo(dynamic x, dynamic y) → void: Available on CanvasPath, provided by the PropsCanvasPath extension
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
putImageData(ImageData imagedata, int dx, [int? dy, int? dirtyX, int? dirtyY, int? dirtyWidth, int? dirtyHeight]) → void: Available on CanvasImageData, provided by the PropsCanvasImageData extension
quadraticCurveTo(dynamic cpx, dynamic cpy, dynamic x, dynamic y) → void: Available on CanvasPath, provided by the PropsCanvasPath extension
rect(dynamic x, dynamic y, dynamic w, dynamic h) → void: Available on CanvasPath, provided by the PropsCanvasPath extension
reset() → void: Available on CanvasState, provided by the PropsCanvasState extension
resetTransform() → void: Available on CanvasTransform, provided by the PropsCanvasTransform extension
restore() → void: Available on CanvasState, provided by the PropsCanvasState extension
rotate(dynamic angle) → void: Available on CanvasTransform, provided by the PropsCanvasTransform extension
roundRect(dynamic x, dynamic y, dynamic w, dynamic h, [dynamic radii = 0]) → void: Available on CanvasPath, provided by the PropsCanvasPath extension
save() → void: Available on CanvasState, provided by the PropsCanvasState extension
scale(dynamic x, dynamic y) → void: Available on CanvasTransform, provided by the PropsCanvasTransform extension
setLineDash(Iterable segments) → void: Available on CanvasPathDrawingStyles, provided by the PropsCanvasPathDrawingStyles extension
setTransform([dynamic a, dynamic b, dynamic c, dynamic d, dynamic e, dynamic f]) → void: Available on CanvasTransform, provided by the PropsCanvasTransform extension
stroke([Path2D? path]) → void: Available on CanvasDrawPath, provided by the PropsCanvasDrawPath extension
strokeRect(dynamic x, dynamic y, dynamic w, dynamic h) → void: Available on CanvasRect, provided by the PropsCanvasRect extension
strokeText(String text, dynamic x, dynamic y, [dynamic maxWidth]) → void: Available on CanvasText, provided by the PropsCanvasText extension
toString() → String: A string representation of this object.
inherited
transform(dynamic a, dynamic b, dynamic c, dynamic d, dynamic e, dynamic f) → void: Available on CanvasTransform, provided by the PropsCanvasTransform extension
translate(dynamic x, dynamic y) → void: Available on CanvasTransform, provided by the PropsCanvasTransform extension

Operators

operator ==(Object other) → bool: The equality operator.
inherited

OffscreenCanvasRenderingContext2D class

Constructors

Properties

Methods

Operators

html library