Inhaltsverzeichniserzeugung refactored

toc_include.ly

@@ -171,21 +171,6 @@
                            (cdr revlist)))))))))
 
 \paper {
-  indexTitleMarkup = \markup \column {
-    \fontsize #5 \sans \bold \fill-line { \null \fromproperty #'index:text \null }
-    \vspace #.5
-    \justify {
-      Da die allermeisten Lieder unter verschiedenen Namen bekannt sind,
-      wollen wir euch ein Inhaltsverzeichnis an die Hand geben, mit dem ihr hoffentlich auf verschiedene Arten fündig werdet.
-      Die Liedtitel, die auch die Überschriften sind, findet ihr normal gedruckt.
-      Alle weiteren Alternativtitel oder Liedanfänge sind zur Unterscheidung kursiv gedruckt.
-    }
-    \vspace #1
-  }
-  categoryTitleMarkup = \markup \column {
-    \fontsize #5 \sans \bold \fill-line { \null \fromproperty #'index:text \null }
-    \vspace #1
-  }
   indexItemMarkup = \markup \with-link-symbol-ref #'index:label {
     \index-item-with-pattern
   }
@@ -199,29 +184,7 @@
   }
 
 }
-%{
+
-#(define-markup-list-command (index layout props) ()
-  ( _i "Outputs an alphabetical sorted index, using the paper
-  variable @code{indexTitleMarkup} for its title, then the list of
-  lines built using the @code{indexItem} music function
-  Usage: @code{\\markuplines \\index}" )
-  (cons (interpret-markup layout (cons (list (cons 'index:text "Inhaltsverzeichnis")) props)
-        (ly:output-def-lookup layout 'indexTitleMarkup))
-    (space-lines (chain-assoc-get 'baseline-skip props)
-        (map (lambda (index-item)
-         (let ((label (car index-item))
-         (index-markup (cadr index-item))
-         (text (caddr index-item)))
-           (interpret-markup
-             layout
-             (cons (list (cons 'index:page
-              (markup #:page-ref label "XXX" "?"))
-             (cons 'index:text text)
-             (cons 'index:label label))
-             props)
-             (ly:output-def-lookup layout index-markup))))
-       (index-items)))))
-%}
 #(define (prepare-item-markup items layout)
    (map (lambda (index-item)
          (let ((label (car index-item))
@@ -233,33 +196,18 @@
              (ly:output-def-lookup layout index-markup))))
        (items)))
 
-
+#(define-markup-list-command (index-in-columns-with-title layout props index-type title-markup) (symbol? markup?)
-#(define-markup-list-command (colindex layout props) ()
+  ( _i "Outputs index alphabetical sorted or in categories" )
-  ( _i "Outputs an alphabetical sorted index, using the paper
+    (let ((items (case index-type
-  variable @code{indexTitleMarkup} for its title, then the list of
+            ((alphabetical) index-items)
-  lines built using the @code{indexItem} music function
+            ((categories) category-index-items)))
-  Usage: @code{\\markuplines \\index}" )
+          (title (interpret-markup layout props title-markup)))
-      (let ((title (interpret-markup layout (cons (list (cons 'index:text "Inhaltsverzeichnis")) props)
-        (ly:output-def-lookup layout 'indexTitleMarkup))))
       (cons title
       (interpret-markup-list layout props
         (make-columnlayout-markup-list songTocColumns 2
           (let ((h (- (ly:output-def-lookup layout 'paper-height) 12)))
             (cons (- h (interval-length (ly:stencil-extent title Y))) h))
-      (prepare-item-markup index-items layout))))))
+          (prepare-item-markup items layout))))))
-
-#(define-markup-list-command (categoryindex layout props) ()
-  ( _i "Outputs categorized song titles" )
-    (if (null-list? (category-index-items))
-        (list)
-      (let ((title (interpret-markup layout (cons (list (cons 'index:text "Inhaltsverzeichnis nach Kategorien")) props)
-        (ly:output-def-lookup layout 'categoryTitleMarkup))))
-        (cons title
-  (interpret-markup-list layout props
-    (make-columnlayout-markup-list songTocColumns 2
-      (let ((h (- (ly:output-def-lookup layout 'paper-height) 12)))
-        (cons (- h (interval-length (ly:stencil-extent title Y))) h))
-      (prepare-item-markup category-index-items layout)))))))
 
 indexItem =
 #(define-music-function (parser location sorttext text) (string? markup?)
@@ -271,18 +219,6 @@ indexSection =
    "Add a section line to the alphabetical index, using @code{indexSectionMarkup} paper variable markup. This can be used to divide the alphabetical index into different sections, for example one section for each first letter."
    (add-index-item! 'indexSectionMarkup text sorttext))
 
-%{
-addTitleToTOC = #(define-music-function (parser location title) (string?)
-  #{
-    \indexItem #title \markup { #title }
-  #})
-
-addAltTitleToTOC = #(define-music-function (parser location title) (string?)
-  #{
-    \indexItem #title \markup { \italic #title }
-  #})
-%}
-
 #(define (extract-var-from-module module sym)
   (let ((variableref (assoc-ref module sym)))
     (if variableref (variable-ref variableref) #f))