use lilypond 2.27 and be compatibel to 2.26

private_includes/base/basic_format_and_style_settings.ily

@@ -156,49 +156,70 @@ romanStanza =
   #{ \override StanzaNumber.style = #'roman #})
 
 override-stanza =
-#(define-music-function (parser location stanzanumbers) (number-list?)
+#(define-music-function (stanzanumbers) (number-list?)
 #{
   \once \override StanzaNumber.details.custom-stanzanumber-override = #stanzanumbers
 #}
 )
 
-#(define (handle-stanza-numbers context numbers number-formater)
-  (let* ((stanzanumbers (ly:assoc-get 'custom-stanzanumber-override (ly:assoc-get 'details (ly:context-grob-definition context 'StanzaNumber) '()) numbers))
-         (stanza-style (ly:assoc-get 'style (ly:context-grob-definition context 'StanzaNumber)))
-         (roman-format (lambda (stanzanumber) (format #f "~@r" stanzanumber))))
-      (ly:context-set-property! context 'stanza
-        (make-pad-left-markup 1
-          (number-formater
-            (if (eq? stanza-style 'roman)
-                (map roman-format stanzanumbers)
-                stanzanumbers))))))
+#(define (romanize-stanza-numbers numbers style)
+  (if (eq? style 'roman)
+      (map (lambda (n) (format #f "~@r" n)) numbers)
+      numbers))
 
-#(define (stanza . stanzanumbers)
+#(define (format-stanza-numbers numbers style)
+  (string-join
+    (map (lambda (n) (format #f stanzaFormat n)) (romanize-stanza-numbers numbers style))
+    ", "))
+
+% Strophennummer, die erst beim Setzen aus den Eigenschaften des StanzaNumber-Grobs gebaut wird
+% (details.custom-stanza-type, details.custom-stanza-numbers, style, details.custom-inline-text).
+% So können \fstanza, \ref, \bridge und \repStartWithTag im selben Zeitschritt kombiniert werden.
+#(define-markup-command (formatted-stanza layout props) ()
+  #:properties ((details '()) (style #f))
+  (let* ((realstanza (ly:assoc-get 'custom-realstanza details #f))
+         (type (ly:assoc-get 'custom-stanza-type details 'verse))
+         (numbers (ly:assoc-get 'custom-stanzanumber-override details
+                    (ly:assoc-get 'custom-stanza-numbers details '())))
+         (inline-text (ly:assoc-get 'custom-inline-text details #f))
+         (inline-direction (ly:assoc-get 'custom-inline-direction details CENTER))
+         (rep-start (and inline-text (eqv? inline-direction LEFT)))
+         (roman-numbers (romanize-stanza-numbers numbers style))
+         (stanza-stencil
+           (and realstanza
+             (case type
+               ((ref) ((ly:output-def-lookup layout 'refMarkupFormatter) layout props roman-numbers))
+               ((bridge) ((ly:output-def-lookup layout 'bridgeMarkupFormatter) layout props roman-numbers))
+               (else (interpret-markup layout props (format-stanza-numbers numbers style))))))
+         (padded-stanza-stencil
+           (and stanza-stencil
+             (interpret-markup layout props (make-pad-left-markup 1 (make-stencil-markup stanza-stencil))))))
+    (if rep-start
+      (interpret-markup layout props
+        (make-concat-markup
+          (append
+            (if padded-stanza-stencil (list (make-stencil-markup padded-stanza-stencil) (make-hspace-markup 1)) '())
+            (list (make-override-markup '(font-series . normal) inline-text)))))
+      (or padded-stanza-stencil empty-stencil))))
+
+#(define (formatted-stanza-music type stanzanumbers)
 #{
   \once \override StanzaNumber.details.custom-realstanza = ##t % set this to signal that there is a real stanza and no repeat signs
-  \once \override StanzaNumber.details.custom-stanza-type = #'verse
+  \once \override StanzaNumber.details.custom-stanza-type = #type
   \once \override StanzaNumber.details.custom-stanza-numbers = #stanzanumbers
-  \applyContext
-  #(lambda (context)
-    (handle-stanza-numbers context stanzanumbers
-      (lambda (numbers) (string-join (map (lambda (n) (format #f stanzaFormat n)) numbers) ", "))))
-#}
-)
+  \stanza \markup \formatted-stanza
+#})
+
+% \fstanza 1        -> "1."
+% \fstanza #'(1 4)  -> "1., 4." (1,4 versteht LilyPond im \lyricmode nicht als Liste)
+fstanza =
+#(define-music-function (stanzanumbers) (number-list?)
+  (formatted-stanza-music 'verse stanzanumbers))
 
 ref =
 #(define-music-function (stanzanumbers lyrics) ((number-list? (list)) ly:music?)
 #{ \lyricmode {
-    \once \override StanzaNumber.details.custom-realstanza = ##t % set this to signal that there is a real stanza and no repeat signs
-    \once \override StanzaNumber.details.custom-stanza-type = #'ref
-    \once \override StanzaNumber.details.custom-stanza-numbers = #stanzanumbers
-    \applyContext
-    #(lambda (context)
-      (handle-stanza-numbers context stanzanumbers
-        (lambda (numbers)
-          (make-on-the-fly-markup
-            (lambda (layout props m)
-              ((ly:output-def-lookup layout 'refMarkupFormatter) layout props numbers))
-            (make-null-markup)))))
+    #(formatted-stanza-music 'ref stanzanumbers)
     #lyrics
   }
 #}
@@ -207,43 +228,24 @@ ref =
 bridge =
 #(define-music-function (stanzanumbers lyrics) ((number-list? (list)) ly:music?)
 #{ \lyricmode {
-    \once \override StanzaNumber.details.custom-realstanza = ##t % set this to signal that there is a real stanza and no repeat signs
-    \once \override StanzaNumber.details.custom-stanza-type = #'bridge
-    \once \override StanzaNumber.details.custom-stanza-numbers = #stanzanumbers
-    \applyContext
-    #(lambda (context)
-      (handle-stanza-numbers context stanzanumbers
-        (lambda (numbers)
-          (make-on-the-fly-markup
-            (lambda (layout props m)
-              ((ly:output-def-lookup layout 'bridgeMarkupFormatter) layout props numbers))
-            (make-null-markup)))))
+    #(formatted-stanza-music 'bridge stanzanumbers)
     #lyrics
   }
 #}
 )
 
 % prints a repStart Sign as stanza if the tag 'repeats is kept.
-% if there was a stanza already set by the stanza function with StanzaNumber.details.custom-realstanza = ##t we set that also as stanza.
+% if there is a stanza set by \fstanza in the same moment, \formatted-stanza prints both.
 % Sets custom-inline-text for ChordPro export so it can collect the repeat sign separately
-repStartWithTag = \lyricmode {
+repStartWithTag =
+#(define-music-function () ()
+#{ \lyricmode {
   \tag #'repeats {
     \once \override StanzaNumber.details.custom-inline-text = \repStart
     \once \override StanzaNumber.details.custom-inline-direction = #LEFT
-    \applyContext
-    #(lambda (context)
-      (let ((lastStanza (ly:context-property context 'stanza))
-            (printLastStanza (ly:assoc-get 'custom-realstanza (ly:assoc-get 'details (ly:context-grob-definition context 'StanzaNumber) '()) #f))
-            (stanzaFontSeries (ly:assoc-get 'font-series (ly:context-grob-definition context 'StanzaNumber) 'normal)))
-      (ly:context-set-property! context 'stanza
-        (make-concat-markup
-          (if printLastStanza
-            (list (make-override-markup `(font-series . ,stanzaFontSeries) lastStanza) (make-hspace-markup 1) repStart)
-            (list repStart)
-            )))))
-    \once \override StanzaNumber.font-series = #'normal
+    \stanza \markup \formatted-stanza
   }
-}
+} #})
 
 repStopWithTag = \lyricmode {
   \tag #'repeats {
@@ -251,19 +253,19 @@ repStopWithTag = \lyricmode {
     \once \override StanzaNumber.details.custom-inline-direction = #RIGHT
     \once \override StanzaNumber.font-series = #'normal
     \once \override StanzaNumber.direction = 1
-    \set stanza = \markup { \pad-x-right #1 \repStop }
+    \stanza \markup { \pad-x-right #1 \repStop }
   }
 }
 
 rightHyphen = \lyricmode {
   \once \override StanzaNumber.font-series = #'normal
   \once \override StanzaNumber.direction = 1
-  \set stanza = "-"
+  \stanza "-"
 }
 
 leftHyphen = \lyricmode {
   \once \override StanzaNumber.font-series = #'normal
-  \set stanza = "-"
+  \stanza "-"
 }
 
 multiVerseSkips =
@@ -329,7 +331,7 @@ rufWithMarkup =
      \lyricmode {
        \once \override StanzaNumber.font-series = #'normal
        \once \override StanzaNumber.direction = 1
-       \set stanza = #text
+       \stanza #text
      }
    #})
 ruf =