Sha256: dc89d9f4442480c9ee77f1fbcde3e46cff3d1a95b2bf74b2af11fb7347dfc238
Contents?: true
Size: 829 Bytes
Versions: 23
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Stored size: 829 Bytes
Contents
module Vedeu
# A single keypress or combination of keypresses bound to a specific action.
#
# @api private
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::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
# 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
23 entries across 23 versions & 1 rubygems