Module: MIDIMessage::ShortMessage

Included in:
ChannelAftertouch, ControlChange, NoteOff, NoteOn, PitchBend, PolyphonicAftertouch, ProgramChange, RawChannelMessage, SystemCommon, SystemRealtime
Defined in:
lib/midi-message/short_message.rb

Overview

common behavior amongst all Message types

Defined Under Namespace

Modules: ClassMethods

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/midi-message/short_message.rb', line 9

def name
  @name
end

#status ⇒ Object (readonly)

Returns the value of attribute status.



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# File 'lib/midi-message/short_message.rb', line 9

def status
  @status
end

#verbose_name ⇒ Object (readonly)

Returns the value of attribute verbose_name.



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# File 'lib/midi-message/short_message.rb', line 9

def verbose_name
  @verbose_name
end

Instance Method Details

#initialize_short_message(status_nibble_1, status_nibble_2) ⇒ Object 



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# File 'lib/midi-message/short_message.rb', line 13

def initialize_short_message(status_nibble_1, status_nibble_2)
  @status = [status_nibble_1, status_nibble_2]
  populate_using_const
end

#to_a ⇒ Object Also known as: to_byte_a, to_byte_array, to_bytes

byte array representation of the object eg [0x90, 0x40, 0x40] for NoteOn(0x40, 0x40)



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# File 'lib/midi-message/short_message.rb', line 19

def to_a
  data = @data.nil? ? [] : [@data[0], @data[1]] 
  [(@status[0] << 4) + @status[1], *data].compact
end

#to_hex_s ⇒ Object Also known as: to_bytestr

string representation of the object’s bytes eg “904040” for NoteOn(0x40, 0x40)



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# File 'lib/midi-message/short_message.rb', line 28

def to_hex_s
  TypeConversion.numeric_byte_array_to_hex_string(to_a)
end