Merge branch 'lilypond/translation' of ssh://git.sv.gnu.org/srv/git/lilypond

[lilypond.git] / scm / define-event-classes.scm

diff --git a/scm/define-event-classes.scm b/scm/define-event-classes.scm
index 4050a388f7720f355228935005488cc6faa6ad7c..eb69eaf8e2deeb3c2cf664d0e078b845206e7ced 100644 (file)
--- a/scm/define-event-classes.scm
+++ b/scm/define-event-classes.scm
@@ -1,8 +1,19 @@
-;;;; stream-event-classes.scm -- define the tree of stream-event classes.
+;;;; This file is part of LilyPond, the GNU music typesetter.
 ;;;;
-;;;;  source file of the GNU LilyPond music typesetter
+;;;; Copyright (C) 2005--2010 Erik Sandberg <mandolaerik@gmail.com>
 ;;;;
-;;;; (c) 2005-2006 Erik Sandberg <mandolaerik@gmail.com>
+;;;; LilyPond is free software: you can redistribute it and/or modify
+;;;; it under the terms of the GNU General Public License as published by
+;;;; the Free Software Foundation, either version 3 of the License, or
+;;;; (at your option) any later version.
+;;;;
+;;;; LilyPond is distributed in the hope that it will be useful,
+;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;;; GNU General Public License for more details.
+;;;;
+;;;; You should have received a copy of the GNU General Public License
+;;;; along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 
 
 (use-modules (srfi srfi-1))
@@ -13,17 +24,19 @@
     (StreamEvent .
                 (RemoveContext ChangeParent Override Revert UnsetProperty
                                SetProperty music-event OldMusicEvent CreateContext Prepare
-                               OneTimeStep Finish))
-    (music-event . (arpeggio-event breathing-event extender-event span-event
-      rhythmic-event dynamic-event break-event percent-event
-      key-change-event string-number-event tie-event part-combine-event
+                               OneTimeStep Finish)) 
+    (music-event . (annotate-output-event
+                   arpeggio-event breathing-event extender-event span-event
+      rhythmic-event dynamic-event break-event label-event percent-event
+      key-change-event string-number-event stroke-finger-event tie-event part-combine-event
       beam-forbid-event script-event
       tremolo-event bend-after-event fingering-event glissando-event
       harmonic-event hyphen-event laissez-vibrer-event mark-event
-      multi-measure-text-event note-grouping-event
+      multi-measure-text-event note-grouping-event 
       pes-or-flexa-event repeat-tie-event spacing-section-event
       layout-instruction-event))
-    (layout-instruction-event . (apply-output-event))
+    
+    (layout-instruction-event . (apply-output-event ))
     (script-event . (articulation-event text-script-event))
     (part-combine-event . (solo-one-event solo-two-event unisono-event))
     (break-event . (line-break-event page-break-event page-turn-event))
@@ -35,6 +48,7 @@
     (span-dynamic-event . (decrescendo-event crescendo-event))
     (pedal-event . (sostenuto-event sustain-event una-corda-event))
     (rhythmic-event . (lyric-event melodic-event multi-measure-rest-event
+                                  percent-event
                                   rest-event skip-event bass-figure-event))
     (melodic-event . (cluster-note-event note-event))
     (() . (Announcement))
@@ -60,6 +74,10 @@
 (define-public (ly:make-event-class leaf)
  (hashq-ref ancestor-lookup leaf))
 
+(define-public (ly:in-event-class? ev cl)
+  "Does event @var{ev} belong to event class @var{cl}?"
+  (memq cl (ly:make-event-class (ly:event-property ev 'class))))
+
 ;; does this exist in guile already?
 (define (map-tree f t)
   (cond
@@ -79,7 +97,7 @@
 ;; All leaf event classes that no translator listens to
 ;; directly. Avoids printing a warning.
 (define unlistened-music-event-classes
-  '(harmonic-event line-break-event page-break-event page-turn-event
+  '(harmonic-event line-break-event page-break-event page-turn-event label-event
                   solo-one-event solo-two-event skip-event unisono-event))
 
 ;; produce neater representation of music event tree.
@@ -128,7 +146,7 @@
    ((pair? e) (cons (simplify (car e))
                    (simplify (cdr e))))
    ((ly:stream-event? e)
-    (list 'unquote `(make-stream-event ,(simplify (Stream_event::dump e)))))
+    (list 'unquote (list 'make-stream-event (simplify (Stream_event::dump e)))))
    ((ly:music? e)
     (list 'unquote (music->make-music e)))
    ((ly:moment? e)