ly/titling-init.ly

   1 \version "2.12.0"
   2
   3 slashSeparator = \markup {
   4   \center-align
   5   \vcenter \combine
   6   \beam #2.0 #0.5 #0.48
   7   \raise #0.7 \beam #2.0 #0.5 #0.48
   8 }
   9
  10 tagline = \markup {
  11   \with-url
  12
  13   #"http://lilypond.org/"
  14   \line {
  15
  16     %% 2014 = em dash.
  17
  18     #(ly:export
  19       (format "Music engraving by LilyPond ~a~awww.lilypond.org"
  20        (lilypond-version)
  21        (ly:wide-char->utf-8 #x2014)
  22        ))
  23   }
  24 }
  25
  26 #(define (print-all-headers layout props arg)
  27   (if (eq? (ly:output-def-lookup layout 'print-all-headers) #t)
  28    (interpret-markup layout props arg)
  29    empty-stencil))
  30
  31 bookTitleMarkup = \markup {
  32   \override #'(baseline-skip . 3.5)
  33   \column {
  34     \fill-line { \fromproperty #'header:dedication }
  35     \override #'(baseline-skip . 3.5)
  36     \column {
  37       \huge \larger \bold
  38       \fill-line {
  39         \larger \fromproperty #'header:title
  40       }
  41       \fill-line {
  42         \large \smaller \bold
  43         \larger \fromproperty #'header:subtitle
  44       }
  45       \fill-line {
  46         \smaller \bold
  47         \fromproperty #'header:subsubtitle
  48       }
  49       \fill-line {
  50         \fromproperty #'header:poet
  51         { \large \bold \fromproperty #'header:instrument }
  52         \fromproperty #'header:composer
  53       }
  54       \fill-line {
  55         \fromproperty #'header:meter
  56         \fromproperty #'header:arranger
  57       }
  58     }
  59   }
  60 }
  61
  62 scoreTitleMarkup = \markup { \column {
  63   \on-the-fly #print-all-headers { \bookTitleMarkup \hspace #1 }
  64   \fill-line {
  65     \fromproperty #'header:piece
  66     \fromproperty #'header:opus
  67   }
  68 }
  69 }
  70
  71 %% Book first page and last page predicates
  72 #(define (book-first-page? layout props)
  73    "Return #t iff the current page number, got from @code{props}, is the
  74 book first one."
  75    (define (ancestor layout)
  76      "Return the topmost layout ancestor"
  77      (let ((parent (ly:output-def-parent layout)))
  78        (if (not (ly:output-def? parent))
  79            layout
  80            (ancestor parent))))
  81    (= (chain-assoc-get 'page:page-number props -1)
  82       (ly:output-def-lookup (ancestor layout) 'first-page-number)))
  83
  84 #(define (book-last-page? layout props)
  85    "Return #t iff the current page number, got from @code{props}, is the
  86 book last one."
  87    (and (chain-assoc-get 'page:is-bookpart-last-page props #f)
  88         (chain-assoc-get 'page:is-last-bookpart props #f)))
  89
  90 #(define (first-page layout props arg)
  91   (if (book-first-page? layout props)
  92       (interpret-markup layout props arg)
  93       empty-stencil))
  94
  95 #(define (last-page layout props arg)
  96   (if (book-last-page? layout props)
  97       (interpret-markup layout props arg)
  98       empty-stencil))
  99
 100 #(define (not-first-page layout props arg)
 101   (if (not (book-first-page? layout props))
 102       (interpret-markup layout props arg)
 103       empty-stencil))
 104
 105 %% Bookpart first page and last page predicates
 106 #(define (part-first-page layout props arg)
 107   (if (= (chain-assoc-get 'page:page-number props -1)
 108          (ly:output-def-lookup layout 'first-page-number))
 109       (interpret-markup layout props arg)
 110       empty-stencil))
 111
 112 #(define (part-last-page layout props arg)
 113   (if (chain-assoc-get 'page:is-bookpart-last-page props #f)
 114       (interpret-markup layout props arg)
 115       empty-stencil))
 116
 117 %% unused
 118 #(define (not-single-page layout props arg)
 119   (if (not (and (= (chain-assoc-get 'page:page-number props -1)
 120                    (ly:output-def-lookup layout 'first-page-number))
 121                (chain-assoc-get 'page:last? props -1)))
 122    (interpret-markup layout props arg)
 123    empty-stencil))
 124
 125 #(define (create-page-number-stencil layout props arg)
 126   (if (eq? (ly:output-def-lookup layout 'print-page-number) #t)
 127    (interpret-markup layout props arg)
 128    empty-stencil))
 129
 130 #(define (print-page-number-check-first layout props arg)
 131   (if (or (not (book-first-page? layout props))
 132           (eq? (ly:output-def-lookup layout 'print-first-page-number) #t))
 133    (create-page-number-stencil layout props arg)
 134    empty-stencil))
 135
 136 oddHeaderMarkup = \markup
 137 \fill-line {
 138   %% force the header to take some space, otherwise the
 139   %% page layout becomes a complete mess.
 140   " "
 141   \on-the-fly #not-first-page \fromproperty #'header:instrument
 142   \on-the-fly #print-page-number-check-first \fromproperty #'page:page-number-string
 143 }
 144
 145 evenHeaderMarkup = \markup
 146 \fill-line {
 147   \on-the-fly #print-page-number-check-first \fromproperty #'page:page-number-string
 148   \on-the-fly #not-first-page \fromproperty #'header:instrument
 149   " "
 150 }
 151
 152 oddFooterMarkup = \markup {
 153   \column {
 154     \fill-line {
 155       %% Copyright header field only on first page.
 156       \on-the-fly #first-page \fromproperty #'header:copyright
 157     }
 158     \fill-line {
 159       %% Tagline header field only on last page.
 160       \on-the-fly #last-page \fromproperty #'header:tagline
 161     }
 162   }
 163 }
 164