Safe Haskell	None
Language	Haskell2010

Codec.QRCode.Data.QRImage

Synopsis

data QRImage = QRImage {
- qrVersion :: !Int
- qrErrorLevel :: !ErrorLevel
- qrImageSize :: !Int
- qrImageData :: !(Vector Bool)
}
toList :: (IsList l, Item l ~ a) => a -> a -> QRImage -> l
toMatrix :: (IsList l, Item l ~ k, IsList k, Item k ~ a) => a -> a -> QRImage -> l

Documentation

data QRImage Source #

Constructors

QRImage
Fields qrVersion :: !Int qrErrorLevel :: !ErrorLevel qrImageSize :: !Int qrImageData :: !(Vector Bool)

toList Source #

Arguments

:: (IsList l, Item l ~ a)
=> a	Value for black modules
-> a	Value for white modules
-> QRImage
-> l

Convert the QR code image into a list-type containing all elements from top to bottom and left to right. The values for black/white have to be specified.

toMatrix Source #

Arguments

:: (IsList l, Item l ~ k, IsList k, Item k ~ a)
=> a	Value for black modules
-> a	Value for white modules
-> QRImage
-> l

Convert the QR code image into a list-type of list-type. The values for black/white have to be specified.