WashNGo-2.12.0.1: WASH is a family of EDSLs for programming Web applications in Haskell.

WASH.CGI.PPM

Documentation

data Pixmap Source

Constructors

Pixmap 

Fields

width :: Int
 
height :: Int
 
maximumColorValue :: Int
 
pixelFun :: Int -> Int -> Pixel
 

Instances

type Pixel = (Int, Int, Int)Source

create :: Int -> Int -> Int -> Pixel -> PixmapSource

oval :: Pixmap -> (Int, Int) -> (Int, Int) -> Pixel -> Bool -> PixmapSource

line :: Pixmap -> (Int, Int) -> (Int, Int) -> Pixel -> PixmapSource

rectangle :: Pixmap -> (Int, Int) -> (Int, Int) -> Pixel -> Bool -> PixmapSource

pixelAt :: Pixmap -> Int -> Int -> PixelSource

type Color = (Int, Int, Int)Source

data Picture Source

Constructors

Circle Bool 
Square Bool 
Line 
Colored Color Picture 
Translate (Double, Double) Picture 
Rotate Double Picture 
Scale (Double, Double) Picture 
Invert Picture 
And [Picture] 
Or [Picture] 

render :: Picture -> Int -> Int -> Color -> PixmapSource