Inheritance
Implements
Annotations
  • DomName('CanvasRenderingContext2D')

Static Properties

instanceRuntimeType → Type

read-only

Constructors

CanvasRenderingContext2D.internal_()

Properties

backingStorePixelRatio → double

Deprecated always returns 1.0

read-only
canvas → CanvasElement

read-only
currentTransform → Matrix

read / write
direction → String

read / write
fillStyle → Object

read / write
filter → String

read / write
font → String

read / write
globalAlpha → num

read / write
globalCompositeOperation → String

read / write
hashCode → int

read-only, inherited
imageSmoothingEnabled → bool

Whether images and patterns on this canvas will be smoothed when this canvas is scaled.

read / write
lineCap → String

read / write
lineDashOffset → num

read / write
lineJoin → String

read / write
lineWidth → num

read / write
miterLimit → num

read / write
runtimeType → Type

A representation of the runtime type of the object.

read-only, inherited
shadowBlur → num

read / write
shadowColor → String

read / write
shadowOffsetX → num

read / write
shadowOffsetY → num

read / write
strokeStyle → Object

read / write
textAlign → String

read / write
textBaseline → String

read / write

Operators

operator ==(other) → bool

The equality operator.

inherited

Methods

addHitRegion([Map options ]) → void

arc(num x, num y, num radius, num startAngle, num endAngle, [ bool anticlockwise = false ]) → void

arcTo(num x1, num y1, num x2, num y2, num radius) → void

beginPath() → void

bezierCurveTo(num cp1x, num cp1y, num cp2x, num cp2y, num x, num y) → void

clearHitRegions() → void

clearRect(num x, num y, num width, num height) → void

clip([path_OR_winding, String winding ]) → void

closePath() → void

createImageData(imagedata_OR_sw, [ num sh ]) → ImageData

createImageDataFromImageData(ImageData imagedata) → ImageData

createLinearGradient(num x0, num y0, num x1, num y1) → CanvasGradient

createPattern(Object image, String repetitionType) → CanvasPattern

createPatternFromImage(ImageElement image, String repetitionType) → CanvasPattern

createRadialGradient(num x0, num y0, num r0, num x1, num y1, num r1) → CanvasGradient

drawFocusIfNeeded(element_OR_path, [ Element element ]) → void

drawImage(CanvasImageSource source, num destX, num destY) → void

Draws an image from a CanvasImageSource to this canvas.

drawImageScaled(CanvasImageSource source, num destX, num destY, num destWidth, num destHeight) → void

Draws an image from a CanvasImageSource to an area of this canvas.

drawImageScaledFromSource(CanvasImageSource source, num sourceX, num sourceY, num sourceWidth, num sourceHeight, num destX, num destY, num destWidth, num destHeight) → void

Draws an image from a CanvasImageSource to an area of this canvas.

drawImageToRect(CanvasImageSource source, Rectangle destRect, { Rectangle sourceRect }) → void

Draws an image from a CanvasImageSource to an area of this canvas.

ellipse(num x, num y, num radiusX, num radiusY, num rotation, num startAngle, num endAngle, bool anticlockwise) → void

fill([path_OR_winding, String winding ]) → void

fillRect(num x, num y, num width, num height) → void

fillText(String text, num x, num y, [ num maxWidth ]) → void

getContextAttributes() → dynamic

getImageData(num sx, num sy, num sw, num sh) → ImageData

getLineDash() → List<num>

isContextLost() → bool

isPointInPath(path_OR_x, num x_OR_y, [ winding_OR_y, String winding ]) → bool

isPointInStroke(path_OR_x, num x_OR_y, [ num y ]) → bool

lineTo(num x, num y) → void

measureText(String text) → TextMetrics

moveTo(num x, num y) → void

noSuchMethod(Invocation invocation) → dynamic

Invoked when a non-existent method or property is accessed.

inherited
putImageData(ImageData imagedata, num dx, num dy, [ num dirtyX, num dirtyY, num dirtyWidth, num dirtyHeight ]) → void

quadraticCurveTo(num cpx, num cpy, num x, num y) → void

rect(num x, num y, num width, num height) → void

removeHitRegion(String id) → void

resetTransform() → void

restore() → void

rotate(num angle) → void

save() → void

scale(num x, num y) → void

scrollPathIntoView([Path2D path ]) → void

setFillColorHsl(int h, num s, num l, [ num a = 1 ]) → void

Sets the color used inside shapes. h is in degrees, 0-360. s, l are in percent, 0-100. a is 0-1.

setFillColorRgb(int r, int g, int b, [ num a = 1 ]) → void

Sets the color used inside shapes. r, g, b are 0-255, a is 0-1.

setLineDash(List<num> dash) → void

setStrokeColorHsl(int h, num s, num l, [ num a = 1 ]) → void

Sets the color used for stroking shapes. h is in degrees, 0-360. s, l are in percent, 0-100. a is 0-1.

setStrokeColorRgb(int r, int g, int b, [ num a = 1 ]) → void

Sets the color used for stroking shapes. r, g, b are 0-255, a is 0-1.

setTransform(num a, num b, num c, num d, num e, num f) → void

stroke([Path2D path ]) → void

strokeRect(num x, num y, num width, num height) → void

strokeText(String text, num x, num y, [ num maxWidth ]) → void

toString() → String

Returns the result of the JavaScript objects toString method.

inherited
transform(num a, num b, num c, num d, num e, num f) → void

translate(num x, num y) → void