Sha256: 7dccc4b56073be968945028cdde156b82a8a44fc9b8506cf782bcced3eb029f1
Contents?: true
Size: 801 Bytes
Versions: 8
Compression:
Stored size: 801 Bytes
Contents
module Vedeu
# A single keypress or combination of keypresses bound to a specific action.
#
class Key
# Returns a new instance of Key.
#
# @param input [String|Symbol]
# @param block [Proc]
# @raise [InvalidSyntax] The required block was not given.
# @return [Key]
def initialize(input = nil, &block)
fail InvalidSyntax, 'block not given' unless block_given?
@input = input
@output = block
end
# Returns the key defined.
#
# @return [String|Symbol]
def input
@input
end
alias_method :key, :input
# Pressing the key will call the procedure.
#
# @return [|Symbol]
def output
@output.call
end
alias_method :action, :output
alias_method :press, :output
end # Key
end # Vedeu
Version data entries
8 entries across 8 versions & 1 rubygems