module QRencode::Util

Overview

Utility methods for QRencode.

Extended Modules

• QRencode::Util

Defined in:

qrencode/util.cr

Instance Method Summary

• #black?(byte : UInt8)

  Returns true if the given byte is a black module (dot).

• #white?(byte : UInt8)

  Returns true if the given byte is a white module (dot).

Instance Method Detail