JavaScript.Web.Canvas

Synopsis

• data Context
• data Canvas
• data Image
• data TextAlign
  • = Start
  • | End
  • | Left
  • | Right
  • | Center
• data TextBaseline
  • = Top
  • | Hanging
  • | Middle
  • | Alphabetic
  • | Ideographic
  • | Bottom
• data LineCap
  • = LineCapButt
  • | LineCapRound
  • | LineCapSquare
• data LineJoin
  • = LineJoinBevel
  • | LineJoinRound
  • | LineJoinMiter
• data Repeat
  • = Repeat
  • | RepeatX
  • | RepeatY
  • | NoRepeat
• data Gradient
• data Pattern
• create :: Int -> Int -> IO Canvas
• getContext :: Canvas -> IO Context
• save :: Context -> IO ()
• restore :: Context -> IO ()
• scale :: Double -> Double -> Context -> IO ()
• rotate :: Double -> Context -> IO ()
• translate :: Double -> Double -> Context -> IO ()
• transform :: Double -> Double -> Double -> Double -> Double -> Double -> Context -> IO ()
• setTransform :: Double -> Double -> Double -> Double -> Double -> Double -> Context -> IO ()
• fill :: Context -> IO ()
• fillRule :: JSString -> Context -> IO ()
• stroke :: Context -> IO ()
• beginPath :: Context -> IO ()
• closePath :: Context -> IO ()
• clip :: Context -> IO ()
• moveTo :: Double -> Double -> Context -> IO ()
• lineTo :: Double -> Double -> Context -> IO ()
• quadraticCurveTo :: Double -> Double -> Double -> Double -> Context -> IO ()
• bezierCurveTo :: Double -> Double -> Double -> Double -> Double -> Double -> Context -> IO ()
• arc :: Double -> Double -> Double -> Double -> Double -> Bool -> Context -> IO ()
• arcTo :: Double -> Double -> Double -> Double -> Double -> Context -> IO ()
• rect :: Double -> Double -> Double -> Double -> Context -> IO ()
• isPointInPath :: Double -> Double -> Context -> IO ()
• fillStyle :: Int -> Int -> Int -> Double -> Context -> IO ()
• strokeStyle :: Int -> Int -> Int -> Double -> Context -> IO ()
• globalAlpha :: Double -> Context -> IO ()
• lineJoin :: LineJoin -> Context -> IO ()
• lineCap :: LineCap -> Context -> IO ()
• lineWidth :: Double -> Context -> IO ()
• setLineDash :: JSArray -> Context -> IO ()
• lineDashOffset :: Double -> Context -> IO ()
• miterLimit :: Double -> Context -> IO ()
• fillText :: JSString -> Double -> Double -> Context -> IO ()
• strokeText :: JSString -> Double -> Double -> Context -> IO ()
• font :: JSString -> Context -> IO ()
• measureText :: JSString -> Context -> IO Double
• textAlign :: TextAlign -> Context -> IO ()
• textBaseline :: TextBaseline -> Context -> IO ()
• fillRect :: Double -> Double -> Double -> Double -> Context -> IO ()
• strokeRect :: Double -> Double -> Double -> Double -> Context -> IO ()
• clearRect :: Double -> Double -> Double -> Double -> Context -> IO ()
• drawImage :: Image -> Int -> Int -> Int -> Int -> Context -> IO ()

Documentation