From bdf7fe85c86308765858ac9bbb96f916b6ae02bb Mon Sep 17 00:00:00 2001
From: tux <tux@goldenerreiter.org>
Date: Sun, 24 Mar 2024 03:42:24 +0100
Subject: [PATCH] add chordlyrics and nochordlyrics

---
 chord_settings.ly     | 41 +++++++++++++++++++++++++++++++++++
 verses_with_chords.ly | 50 ++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 90 insertions(+), 1 deletion(-)

diff --git a/chord_settings.ly b/chord_settings.ly
index f6fedcc..9c98d6c 100644
--- a/chord_settings.ly
+++ b/chord_settings.ly
@@ -100,6 +100,47 @@ generalLayout = \layout {
   }
 }
 
+lyricsWithChordsLayout = \layout {
+  \generalLayout
+  \context {
+    \ChordNames
+    \override ChordName.font-size = \songTextChordFontSize
+  }
+  \context {
+    \Lyrics
+    \override VerticalAxisGroup.nonstaff-relatedstaff-spacing.basic-distance = 0
+    \override LyricText.parent-alignment-X = #LEFT
+    \override LyricText.self-alignment-X = #LEFT
+    \override LyricText.word-space = 0.8
+    \override LyricSpace.minimum-distance = 0.8
+  }
+  \context {
+    \Score
+    \override SpacingSpanner.uniform-stretching = ##t
+    \override SpacingSpanner.spacing-increment = 0
+    \remove Bar_number_engraver
+    \remove Mark_engraver
+    \remove Volta_engraver
+  }
+  \context {
+    \Staff
+    \remove Staff_symbol_engraver
+    \remove Clef_engraver
+    \remove Time_signature_engraver
+    \omit KeySignature
+  }
+  \context {
+    \Voice
+    \remove Stem_engraver
+    \remove Rest_engraver
+    \remove Phrasing_slur_engraver
+    \remove Slur_engraver
+    \remove Tie_engraver
+    \remove Dynamic_engraver
+    \remove Note_heads_engraver
+  }
+}
+
 % Akkord mit Bunddiagramm anzeigen
 #(define-markup-command (fret-chord layout props fret chord) (string? string?)
    (interpret-markup layout props
diff --git a/verses_with_chords.ly b/verses_with_chords.ly
index 6937469..7f1f82c 100644
--- a/verses_with_chords.ly
+++ b/verses_with_chords.ly
@@ -190,4 +190,52 @@
           (map (lambda (column-markups)
               (make-column-markup
                 (add-markup-between-elements #t (make-vspace-markup verse-vspace) column-markups)))
-            column-data)))))))))
\ No newline at end of file
+            column-data)))))))))
+
+#(define-markup-command (pad-left layout props amount arg)
+  (number? markup?)
+  (let* ((m (interpret-markup layout props arg))
+         (x (ly:stencil-extent m X))
+         (y (ly:stencil-extent m Y)))
+    (ly:stencil-translate
+      (ly:make-stencil (ly:stencil-expr m)
+                       (cons (- (car x) amount) (cdr x))
+                       y)
+      `(,amount . 0))))
+
+#(define-markup-command (chordlyrics layout props lyrics) (ly:music?)
+   #:properties ((verse-chords #f)
+                 (verse-reference-voice #f)
+                 (verse-break-voice #f))
+  "Vers mit Akkorden"
+  (interpret-markup layout props
+    #{
+      \markup {
+        \override #'(baseline-skip . 0.3)
+        \pad-left #-10
+        \score {
+          \transposable
+          <<
+            \new Devnull { #(if (ly:music? verse-break-voice) verse-break-voice) }
+            #(if (ly:music? verse-chords) verse-chords songChords)
+            \new NullVoice { #(if (ly:music? verse-reference-voice) verse-reference-voice firstVoice) }
+            \addlyrics { #lyrics }
+          >>
+          \layout {
+            \lyricsWithChordsLayout
+            \context {
+              \Staff
+              \override LeftEdge.space-alist.first-note = #'(fixed-space . 10.0)
+            }
+          }
+        }
+      }
+    #}
+  )
+)
+
+#(define-markup-command (nochordlyrics layout props lyrics) (ly:music?)
+    "Vers ohne Akkorde"
+  (interpret-markup layout props
+    (markup #:override `(verse-chords . ,#{#}) #:chordlyrics lyrics))
+)