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Contents
module Vedeu
module Input
# A collection of {Vedeu::Input::Key} instances.
#
class Keys < Vedeu::Repositories::Collection
end # Keys
# A single keypress or combination of keypresses bound to a
# specific action.
#
class Key
# @!attribute [r] input
# @return [String|Symbol] Returns the key defined.
attr_reader :input
alias_method :key, :input
# Returns a new instance of Vedeu::Input::Key.
#
# @param input [String|Symbol]
# @param block [Proc]
# @raise [Vedeu::Error::RequiresBlock]
# @return [Vedeu::Input::Key]
def initialize(input = nil, &block)
fail Vedeu::Error::RequiresBlock unless block_given?
@input = input
@output = block
end
# 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 # Input
end # Vedeu
Version data entries
58 entries across 58 versions & 1 rubygems