Safe Haskell	None
Language	Haskell2010

Data.Sixel

Synopsis

c_bufsize :: CInt -> CInt -> IO CInt
c_img2sixel :: Ptr () -> Ptr () -> CInt -> CInt -> IO CInt
newtype SixelImage = SixelImage {
- toSixelString :: String
}
data LatexStr = LatexStr {
- toLatexStr :: String
- strSize :: Float
}
latex :: String -> LatexStr
math :: String -> LatexStr
type ColorNumber = Word8
type PixelPattern = Word8
type Width = Int
type Height = Int
data SixelCmd
- = Start Int Int Int
- | End
- | Size Int Int Width Height
- | ColorMapRGB ColorNumber Word8 Word8 Word8
- | ColorMapHLS ColorNumber Int Word8 Word8
- | Color ColorNumber
- | Sixel PixelPattern
- | Repeat Int PixelPattern
- | CR
- | LF
class ToSixel a where
- toSixel :: a -> SixelImage
- putSixel :: a -> IO ()
latexStr :: String -> Float -> String
toSixelCmds :: Image PixelRGB8 -> [SixelCmd]
img2sixel :: Image PixelRGB8 -> ByteString
putImage :: FilePath -> IO ()

Documentation

c_bufsize :: CInt -> CInt -> IO CInt Source #

c_img2sixel :: Ptr () -> Ptr () -> CInt -> CInt -> IO CInt Source #

newtype SixelImage Source #

Constructors

SixelImage
Fields toSixelString :: String

Instances

Eq SixelImage Source #
Instance details Defined in Data.Sixel Methods (==) :: SixelImage -> SixelImage -> Bool # (/=) :: SixelImage -> SixelImage -> Bool #
Show SixelImage Source #
Instance details Defined in Data.Sixel Methods showsPrec :: Int -> SixelImage -> ShowS # show :: SixelImage -> String # showList :: [SixelImage] -> ShowS #
ToSixel SixelImage Source #
Instance details Defined in Data.Sixel Methods toSixel :: SixelImage -> SixelImage Source # putSixel :: SixelImage -> IO () Source #

data LatexStr Source #

Constructors

LatexStr
Fields toLatexStr :: String strSize :: Float

Instances

Eq LatexStr Source #
Instance details Defined in Data.Sixel Methods (==) :: LatexStr -> LatexStr -> Bool # (/=) :: LatexStr -> LatexStr -> Bool #
Show LatexStr Source #
Instance details Defined in Data.Sixel Methods showsPrec :: Int -> LatexStr -> ShowS # show :: LatexStr -> String # showList :: [LatexStr] -> ShowS #
ToSixel LatexStr Source #
Instance details Defined in Data.Sixel Methods toSixel :: LatexStr -> SixelImage Source # putSixel :: LatexStr -> IO () Source #

latex :: String -> LatexStr Source #

math :: String -> LatexStr Source #

type ColorNumber = Word8 Source #

type PixelPattern = Word8 Source #

type Width = Int Source #

type Height = Int Source #

data SixelCmd Source #

Instances

Eq SixelCmd Source #
Instance details Defined in Data.Sixel Methods (==) :: SixelCmd -> SixelCmd -> Bool # (/=) :: SixelCmd -> SixelCmd -> Bool #
Show SixelCmd Source #
Instance details Defined in Data.Sixel Methods showsPrec :: Int -> SixelCmd -> ShowS # show :: SixelCmd -> String # showList :: [SixelCmd] -> ShowS #
Show [SixelCmd] Source #
Instance details Defined in Data.Sixel Methods showsPrec :: Int -> [SixelCmd] -> ShowS # show :: [SixelCmd] -> String # showList :: [[SixelCmd]] -> ShowS #
ToSixel [SixelCmd] Source #
Instance details Defined in Data.Sixel Methods toSixel :: [SixelCmd] -> SixelImage Source # putSixel :: [SixelCmd] -> IO () Source #

class ToSixel a where Source #

Methods

toSixel :: a -> SixelImage Source #

putSixel :: a -> IO () Source #

Instances

Show a => ToSixel a Source #
Instance details Defined in Data.Sixel Methods toSixel :: a -> SixelImage Source # putSixel :: a -> IO () Source #
ToSixel DynamicImage Source #
Instance details Defined in Data.Sixel Methods toSixel :: DynamicImage -> SixelImage Source # putSixel :: DynamicImage -> IO () Source #
ToSixel LatexStr Source #
Instance details Defined in Data.Sixel Methods toSixel :: LatexStr -> SixelImage Source # putSixel :: LatexStr -> IO () Source #
ToSixel SixelImage Source #
Instance details Defined in Data.Sixel Methods toSixel :: SixelImage -> SixelImage Source # putSixel :: SixelImage -> IO () Source #
ToSixel [SixelCmd] Source #
Instance details Defined in Data.Sixel Methods toSixel :: [SixelCmd] -> SixelImage Source # putSixel :: [SixelCmd] -> IO () Source #
ToSixel (Image PixelRGB8) Source #
Instance details Defined in Data.Sixel Methods toSixel :: Image PixelRGB8 -> SixelImage Source # putSixel :: Image PixelRGB8 -> IO () Source #

latexStr :: String -> Float -> String Source #

toSixelCmds :: Image PixelRGB8 -> [SixelCmd] Source #

img2sixel :: Image PixelRGB8 -> ByteString Source #

putImage :: FilePath -> IO () Source #

Display sixel image via ByteString putStr of String is really slow on ghci. (Compiled version is not so slow.) To improve perfomance of rendering on ghci, this function uses putStr of ByteString.

Start Int Int Int
End
Size Int Int Width Height
ColorMapRGB ColorNumber Word8 Word8 Word8
ColorMapHLS ColorNumber Int Word8 Word8
Color ColorNumber
Sixel PixelPattern
Repeat Int PixelPattern
CR
LF