* Documentation/pictures/lilypond-48.xpm: New file.

[lilypond.git] / ly / spanners-init.ly

diff --git a/ly/spanners-init.ly b/ly/spanners-init.ly
index bfccd05cabab3b94fa15da7e7a62dcb8e0f25adb..9f18169c71761a2ab6c57e6371ed670ebe9c7c1e 100644 (file)
--- a/ly/spanners-init.ly
+++ b/ly/spanners-init.ly
@@ -1,64 +1,117 @@
-\version "1.5.68"
+\version "2.4.0"
 
+startGroup = #(make-span-event 'NoteGroupingEvent START)
+stopGroup = #(make-span-event 'NoteGroupingEvent STOP)
 
-#(define (make-span-request type spandir)
-  (let* ((m (make-music-by-name  type)))
-  (ly-set-mus-property! m 'span-direction spandir)
-  m
-  ))
 
-groupOpen = #(make-span-request 'NoteGroupingEvent START)
-groupClose = #(make-span-request 'NoteGroupingEvent STOP)
+cr = #(make-span-event 'CrescendoEvent START)
+decr = #(make-span-event 'DecrescendoEvent START)
+enddecr = #(make-span-event 'DecrescendoEvent STOP)
+endcr = #(make-span-event 'CrescendoEvent STOP) 
 
 
-cr = #(make-span-request 'CrescendoEvent START)
-rc = #(make-span-request 'CrescendoEvent STOP)
-decr = #(make-span-request 'DecrescendoEvent START)
-rced = #(make-span-request 'DecrescendoEvent STOP)
+startTextSpan = #(make-span-event 'TextSpanEvent START)
+stopTextSpan = #(make-span-event 'TextSpanEvent STOP)
 
-cresc = \notes {
-  \commandspanrequest \start "crescendo" 
-  \property Voice.crescendoText = #'((font-shape . italic) "cresc.")
-  \property Voice.crescendoSpanner = #'dashed-line
+
+startTrillSpan = #(make-span-event 'TrillSpanEvent START)
+stopTrillSpan = #(make-span-event 'TrillSpanEvent STOP)
+
+
+% STOP: junkme!
+cresc =  {
+  #(ly:export (make-event-chord (list cr)))
+  \set crescendoText = \markup { \italic "cresc." }
+  \set crescendoSpanner = #'dashed-line
+}
+
+
+dim =  {
+  #(ly:export (make-event-chord (list decr)))
+
+  \set decrescendoText = \markup { \italic "dim." }
+  \set decrescendoSpanner = #'dashed-line
+}
+
+enddim =  {
+  #(ly:export (make-event-chord (list enddecr)))
+  \unset decrescendoText 
+  \unset decrescendoSpanner 
 }
 
 % ah, this is handy: maybe drop resetting of properties in
 % dynamic-engraver ?
-endcresc = \notes {
-  \commandspanrequest \stop "crescendo" 
-  \property Voice.crescendoText \unset
-  \property Voice.crescendoSpanner \unset
+endcresc =  {
+  #(ly:export (make-event-chord (list endcr)))
+  \unset crescendoText 
+  \unset crescendoSpanner 
 }
 
-dim = \notes {
-  \commandspanrequest \start "decrescendo" 
-  \property Voice.decrescendoText = #"dim."
-  \property Voice.decrescendoSpanner = #'dashed-line
+%%%%%%%%%%%%%%%%
+
+setTextCresc = {
+    \set crescendoText = \markup { \italic "cresc." }
+    \set crescendoSpanner = #'dashed-line
 }
 
-enddim = \notes {
-  \commandspanrequest \stop "decrescendo" 
-   \property Voice.decrescendoText \unset
- \property Voice.decrescendoSpanner \unset
+setTextDecresc = {
+    \set decrescendoText = \markup { \italic "decr." }
+    \set decrescendoSpanner = #'dashed-line
 }
 
-%{
+setTextDim = {
+    \set decrescendoText = \markup { \italic "dim." }
+    \set decrescendoSpanner = #'dashed-line
+}
+setHairpinCresc = {
+    \unset crescendoText 
+    \unset crescendoSpanner 
+}
+setHairpinDecresc = {
+    \unset decrescendoText 
+    \unset decrescendoSpanner 
+}
+setHairpinDim = {
+    \unset decrescendoText 
+    \unset decrescendoSpanner 
+}
 
-cresc = \spanrequest \start "crescendo"
-endcresc = \spanrequest \stop "crescendo"
 
-%}
 
 % better name sustainstart/stop? 
-sustainDown = \spanrequest \start "Sustain"
-sustainUp = \spanrequest \stop "Sustain"
-
-unaCorda = \spanrequest \start "UnaCorda"
-treCorde = \spanrequest \stop "UnaCorda"
-
-sostenutoDown = \spanrequest \start "Sostenuto"
-sostenutoUp = \spanrequest \stop "Sostenuto"
+sustainUp = #(make-span-event 'SustainEvent STOP)
+sustainDown = #(make-span-event 'SustainEvent START)
+
+unaCorda = #(make-span-event 'UnaCordaEvent START)
+treCorde = #(make-span-event 'UnaCordaEvent STOP)
+
+sostenutoDown = #(make-span-event 'SostenutoEvent START)
+sostenutoUp = #(make-span-event 'SostenutoEvent STOP)
+
+%crescpoco = \set crescendoText = "cresc. poco a poco"
+%decresc = \set crescendoText = "decr."
+%dim = \set crescendoText = "dim."
+
+
+% for regression testing purposes.
+assertBeamQuant =
+#(def-music-function (parser location l r) (pair? pair?)
+  (let* ((f (check-quant-callbacks l r)))
+   
+   #{
+   \once \override Beam #'position-callbacks = $f
+   #}
+   
+))
+
+% for regression testing purposes.
+assertBeamSlope =
+#(def-music-function (parser location comp) (procedure?)
+  (let* ((f (check-slope-callbacks comp)))
+   
+   #{
+   \once \override Beam #'position-callbacks = $f
+   #}
+   
+))
 
-%crescpoco = \property Voice.crescendoText = "cresc. poco a poco"
-%decresc = \property Voice.crescendoText = "decr."
-%dim = \property Voice.crescendoText = "dim."