view implementations/midi/classes.lisp @ 165:f59787f1101e

Move get-applicable-x methods from amuse-geerdes to amuse-midi

darcs-hash:20080101123930-40ec0-027c40b74a7d44e85a003aea00d5610c053c46ec.gz

(cl:in-package #:amuse-midi) 

(defclass midi-object (amuse-object) ()
  (:documentation "MIDI base class"))

(defclass midi-composition (standard-composition midi-object)
  ((time-signatures :initarg :time-signatures
		    :initform 'nil
		    :accessor %midi-time-signatures)
   (tempi :initarg :tempi
	  :initform 'nil
	  :accessor %midi-tempi)
   (key-signatures  :initarg :key-signatures
		    :initform 'nil
		    :accessor %midi-key-signatures)
   (misc-controllers :initarg :controllers
		      :initform 'nil
		      :accessor %midi-misc-controllers))
  (:documentation "Class for midi compositions, with time
  signatures, tempi, key signatures and other controllers as
  lists in slots"))

(defclass midi-monody (amuse:standard-monody midi-composition)
  ())

(defclass midi-message (midi-object) ;?
  ((channel :accessor %midi-message-channel :initarg :channel)
   (track :accessor %midi-message-track :initarg :track)))

(defclass midi-pitched-event (standard-chromatic-pitched-event midi-message)
  ((velocity :initarg :velocity
	     :accessor %midi-pitched-event-velocity)
   (patch :initarg :patch
	  :accessor %midi-pitched-event-patch))
  (:documentation "Adds MIDI information to chromatic-pitched-event"))

(defclass midi-percussive-event (standard-percussive-event midi-message)
  ((velocity :initarg :velocity
	     :accessor %midi-percussive-event-velocity)
   (patch :initarg :patch
	  :accessor %midi-percussive-event-patch)
   (sound :initarg :sound
	  :accessor %midi-percussive-event-sound))
  (:documentation "Adds MIDI information to percussive-event"))