Module

Graphics.Canvas.Free

Package: purescript-halogen-canvas
Repository: grybiena/halogen-canvas

#CanvasContext Source

type CanvasContext = { canvasElement :: CanvasElement, context2D :: Context2D }

#Coordinate Source

type Coordinate = { x :: Number, y :: Number }

#Font Source

newtype Font

Constructors

Font String

#CanvasT Source

newtype CanvasT :: (Type -> Type) -> Type -> Typenewtype CanvasT m a

Constructors

CanvasT (Free (CanvasF m) a)

Instances

MonadTrans CanvasT
(MonadEffect m) => MonadEffect (CanvasT m)
(MonadAff m) => MonadAff (CanvasT m)
MonadRec (CanvasT m)
Functor (CanvasT m)
Apply (CanvasT m)
Applicative (CanvasT m)
Bind (CanvasT m)
Monad (CanvasT m)

#withOffScreenCanvas Source

withOffScreenCanvas :: forall m a. MonadAff m => MonadRec m => Dimensions -> CanvasT m a -> m a

#runCanvasT Source

runCanvasT :: forall m a. MonadAff m => MonadRec m => CanvasT m a -> ReaderT CanvasContext m a

#getWidth Source

getWidth :: forall m. CanvasT m Number

#setWidth Source

setWidth :: forall m. Number -> CanvasT m Unit

#getHeight Source

getHeight :: forall m. CanvasT m Number

#setHeight Source

setHeight :: forall m. Number -> CanvasT m Unit

#getDimensions Source

getDimensions :: forall m. CanvasT m Dimensions

#setDimensions Source

setDimensions :: forall m. Dimensions -> CanvasT m Unit

#getBoundingClientRect Source

getBoundingClientRect :: forall m. CanvasT m DOMRect

#toDataURL Source

toDataURL :: forall m. CanvasT m String

#setLineWidth Source

setLineWidth :: forall m. Number -> CanvasT m Unit

#setLineDash Source

setLineDash :: forall m. Array Number -> CanvasT m Unit

#setFillColor Source

setFillColor :: forall m. Color -> CanvasT m Unit

#setStrokeColor Source

setStrokeColor :: forall m. Color -> CanvasT m Unit

#setShadowBlurRadius Source

setShadowBlurRadius :: forall m. Number -> CanvasT m Unit

#setShadowOffsetX Source

setShadowOffsetX :: forall m. Number -> CanvasT m Unit

#setShadowOffsetY Source

setShadowOffsetY :: forall m. Number -> CanvasT m Unit

#setShadowColor Source

setShadowColor :: forall m. Color -> CanvasT m Unit

#setMiterLimit Source

setMiterLimit :: forall m. Number -> CanvasT m Unit

#setLineCap Source

setLineCap :: forall m. LineCap -> CanvasT m Unit

#setLineJoin Source

setLineJoin :: forall m. LineJoin -> CanvasT m Unit

#setCompositeOperation Source

setCompositeOperation :: forall m. Composite -> CanvasT m Unit

#setAlpha Source

setAlpha :: forall m. Number -> CanvasT m Unit

#beginPath Source

beginPath :: forall m. CanvasT m Unit

#stroke Source

stroke :: forall m. CanvasT m Unit

#fill Source

fill :: forall m. CanvasT m Unit

#clip Source

clip :: forall m. CanvasT m Unit

#lineTo Source

lineTo :: forall m. Coordinate -> CanvasT m Unit

#moveTo Source

moveTo :: forall m. Coordinate -> CanvasT m Unit

#closePath Source

closePath :: forall m. CanvasT m Unit

#arc Source

arc :: forall m. Arc -> CanvasT m Unit

#rect Source

rect :: forall m. Rectangle -> CanvasT m Unit

#fillRect Source

fillRect :: forall m. Rectangle -> CanvasT m Unit

#strokeRect Source

strokeRect :: forall m. Rectangle -> CanvasT m Unit

#clearRect Source

clearRect :: forall m. Rectangle -> CanvasT m Unit

#scale Source

scale :: forall m. ScaleTransform -> CanvasT m Unit

#rotate Source

rotate :: forall m. Number -> CanvasT m Unit

#translate Source

translate :: forall m. TranslateTransform -> CanvasT m Unit

#transform Source

transform :: forall m. Transform -> CanvasT m Unit

#setTransform Source

setTransform :: forall m. Transform -> CanvasT m Unit

#getTextAlign Source

getTextAlign :: forall m. CanvasT m TextAlign

#setTextAlign Source

setTextAlign :: forall m. TextAlign -> CanvasT m Unit

#getTextBaseline Source

getTextBaseline :: forall m. CanvasT m TextBaseline

#setTextBaseline Source

setTextBaseline :: forall m. TextBaseline -> CanvasT m Unit

#getFont Source

getFont :: forall m. CanvasT m Font

#setFont Source

setFont :: forall m. Font -> CanvasT m Unit

#fillText Source

fillText :: forall m. String -> Coordinate -> CanvasT m Unit

#strokeText Source

strokeText :: forall m. String -> Coordinate -> CanvasT m Unit

#measureText Source

measureText :: forall m. String -> CanvasT m TextMetrics

#save Source

save :: forall m. CanvasT m Unit

#restore Source

restore :: forall m. CanvasT m Unit

#withContext Source

withContext :: forall m a. CanvasT m a -> CanvasT m a

#getImageData Source

getImageData :: forall m. Rectangle -> CanvasT m ImageData

#putImageData Source

putImageData :: forall m. ImageData -> Coordinate -> CanvasT m Unit

#putImageDataRect Source

putImageDataRect :: forall m. ImageData -> Coordinate -> Rectangle -> CanvasT m Unit

#blankImageData Source

blankImageData :: forall m. Dimensions -> CanvasT m ImageData

#canvasImageSource Source

canvasImageSource :: forall m. CanvasT m CanvasImageSource

#drawImage Source

drawImage :: forall m. CanvasImageSource -> Coordinate -> CanvasT m Unit

#drawImageScale Source

drawImageScale :: forall m. CanvasImageSource -> Rectangle -> CanvasT m Unit

#drawImageRectScale Source

drawImageRectScale :: forall m. CanvasImageSource -> { source :: Rectangle, target :: Rectangle } -> CanvasT m Unit

#createPattern Source

createPattern :: forall m. CanvasImageSource -> PatternRepeat -> CanvasT m CanvasPattern

#setPatternFillStyle Source

setPatternFillStyle :: forall m. CanvasPattern -> CanvasT m Unit

#createLinearGradient Source

createLinearGradient :: forall m. LinearGradient -> CanvasT m CanvasGradient

#createRadialGradient Source

createRadialGradient :: forall m. RadialGradient -> CanvasT m CanvasGradient

#setGradientFillStyle Source

setGradientFillStyle :: forall m. CanvasGradient -> CanvasT m Unit

#quadraticCurveTo Source

quadraticCurveTo :: forall m. QuadraticCurve -> CanvasT m Unit

#bezierCurveTo Source

bezierCurveTo :: forall m. BezierCurve -> CanvasT m Unit

#convertToJpegBlob Source

convertToJpegBlob :: forall m. JpegQuality -> CanvasT m Blob

#CanvasF Source

data CanvasF :: (Type -> Type) -> Type -> Typedata CanvasF m a

Constructors

Lift (m a)
GetWidth (Number -> a)
SetWidth Number a
GetHeight (Number -> a)
SetHeight Number a
GetDimensions (Dimensions -> a)
SetDimensions Dimensions a
GetBoundingClientRect (DOMRect -> a)
ToDataURL (String -> a)
SetLineWidth Number a
SetLineDash (Array Number) a
SetFillColor Color a
SetStrokeColor Color a
SetShadowBlurRadius Number a
SetShadowOffsetX Number a
SetShadowOffsetY Number a
SetShadowColor Color a
SetMiterLimit Number a
SetLineCap LineCap a
SetLineJoin LineJoin a
SetCompositeOperation Composite a
SetAlpha Number a
BeginPath a
Stroke a
Fill a
Clip a
LineTo Coordinate a
MoveTo Coordinate a
ClosePath a
DrawArc Arc a
Rect Rectangle a
FillRect Rectangle a
StrokeRect Rectangle a
ClearRect Rectangle a
Scale ScaleTransform a
Rotate Number a
Translate TranslateTransform a
ApplyTransform Transform a
SetTransform Transform a
GetTextAlign (TextAlign -> a)
SetTextAlign TextAlign a
GetTextBaseline (TextBaseline -> a)
SetTextBaseline TextBaseline a
GetFont (Font -> a)
SetFont Font a
FillText String Coordinate a
StrokeText String Coordinate a
MeasureText String (TextMetrics -> a)
Save a
Restore a
GetImageData Rectangle (ImageData -> a)
PutImageData ImageData Coordinate a
PutImageDataRect ImageData Coordinate Rectangle a
BlankImageData Dimensions (ImageData -> a)
ToImageSource (CanvasImageSource -> a)
DrawImage CanvasImageSource Coordinate a
DrawImageScale CanvasImageSource Rectangle a
DrawImageRectScale CanvasImageSource { source :: Rectangle, target :: Rectangle } a
CreatePattern CanvasImageSource PatternRepeat (CanvasPattern -> a)
SetPatternFillStyle CanvasPattern a
CreateLinearGradient LinearGradient (CanvasGradient -> a)
CreateRadialGradient RadialGradient (CanvasGradient -> a)
SetGradientFillStyle CanvasGradient a
QuadraticCurveTo QuadraticCurve a
BezierCurveTo BezierCurve a
ConvertToJpegBlob JpegQuality (Blob -> a)

Instances

(Functor m) => Functor (CanvasF m)

#liftC Source

liftC :: forall m a. CanvasF m a -> CanvasT m a

Modules: Graphics.Canvas.Extra; Graphics.Canvas.Free; Halogen.Canvas; Halogen.Canvas.Animate; Halogen.Canvas.Interact; Web.HTML.Window.AnimationFrame