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   %% todo: lilypond.org/music-engraving
  14   #"http://lilypond.org/web/"
  15   \line {
  16
  17     %% 2014 = em dash.
  18
  19     #(ly:export
  20       (format "Music engraving by LilyPond ~a~awww.lilypond.org"
  21        (lilypond-version)
  22        (ly:wide-char->utf-8 #x2014)
  23        ))
  24   }
  25 }
  26
  27 #(define (print-all-headers layout props arg)
  28   (if (eq? (ly:output-def-lookup layout 'print-all-headers) #t)
  29    (interpret-markup layout props arg)
  30    empty-stencil))
  31
  32 bookTitleMarkup = \markup {
  33   \override #'(baseline-skip . 3.5)
  34   \column {
  35     \fill-line { \fromproperty #'header:dedication }
  36     \override #'(baseline-skip . 3.5)
  37     \column {
  38       \huge \larger \bold
  39       \fill-line {
  40         \larger \fromproperty #'header:title
  41       }
  42       \fill-line {
  43         \large \smaller \bold
  44         \larger \fromproperty #'header:subtitle
  45       }
  46       \fill-line {
  47         \smaller \bold
  48         \fromproperty #'header:subsubtitle
  49       }
  50       \fill-line {
  51         \fromproperty #'header:poet
  52         { \large \bold \fromproperty #'header:instrument }
  53         \fromproperty #'header:composer
  54       }
  55       \fill-line {
  56         \fromproperty #'header:meter
  57         \fromproperty #'header:arranger
  58       }
  59     }
  60   }
  61 }
  62
  63 scoreTitleMarkup = \markup { \column {
  64   \on-the-fly #print-all-headers { \bookTitleMarkup \hspace #1 }
  65   \fill-line {
  66     \fromproperty #'header:piece
  67     \fromproperty #'header:opus
  68   }
  69 }
  70 }
  71
  72 %% Book first page and last page predicates
  73 #(define (book-first-page? layout props)
  74    "Return #t iff the current page number, got from @code{props}, is the
  75 book first one."
  76    (define (ancestor layout)
  77      "Return the topmost layout ancestor"
  78      (let ((parent (ly:output-def-parent layout)))
  79        (if (not (ly:output-def? parent))
  80            layout
  81            (ancestor parent))))
  82    (= (chain-assoc-get 'page:page-number props -1)
  83       (ly:output-def-lookup (ancestor layout) 'first-page-number)))
  84
  85 #(define (book-last-page? layout props)
  86    "Return #t iff the current page number, got from @code{props}, is the
  87 book last one."
  88    (and (chain-assoc-get 'page:is-bookpart-last-page props #f)
  89         (chain-assoc-get 'page:is-last-bookpart props #f)))
  90
  91 #(define (first-page layout props arg)
  92   (if (book-first-page? layout props)
  93       (interpret-markup layout props arg)
  94       empty-stencil))
  95
  96 #(define (last-page layout props arg)
  97   (if (book-last-page? layout props)
  98       (interpret-markup layout props arg)
  99       empty-stencil))
 100
 101 #(define (not-first-page layout props arg)
 102   (if (not (book-first-page? layout props))
 103       (interpret-markup layout props arg)
 104       empty-stencil))
 105
 106 %% Bookpart first page and last page predicates
 107 #(define (part-first-page layout props arg)
 108   (if (= (chain-assoc-get 'page:page-number props -1)
 109          (ly:output-def-lookup layout 'first-page-number))
 110       (interpret-markup layout props arg)
 111       empty-stencil))
 112
 113 #(define (part-last-page layout props arg)
 114   (if (chain-assoc-get 'page:is-bookpart-last-page props #f)
 115       (interpret-markup layout props arg)
 116       empty-stencil))
 117
 118 %% unused
 119 #(define (not-single-page layout props arg)
 120   (if (not (and (= (chain-assoc-get 'page:page-number props -1)
 121                    (ly:output-def-lookup layout 'first-page-number))
 122                (chain-assoc-get 'page:last? props -1)))
 123    (interpret-markup layout props arg)
 124    empty-stencil))
 125
 126 #(define (create-page-number-stencil layout props arg)
 127   (if (eq? (ly:output-def-lookup layout 'print-page-number) #t)
 128    (interpret-markup layout props arg)
 129    empty-stencil))
 130
 131 #(define (print-page-number-check-first layout props arg)
 132   (if (or (not (book-first-page? layout props))
 133           (eq? (ly:output-def-lookup layout 'print-first-page-number) #t))
 134    (create-page-number-stencil layout props arg)
 135    empty-stencil))
 136
 137 oddHeaderMarkup = \markup
 138 \fill-line {
 139   %% force the header to take some space, otherwise the
 140   %% page layout becomes a complete mess.
 141   " "
 142   \on-the-fly #not-first-page \fromproperty #'header:instrument
 143   \on-the-fly #print-page-number-check-first \fromproperty #'page:page-number-string
 144 }
 145
 146 evenHeaderMarkup = \markup
 147 \fill-line {
 148   \on-the-fly #print-page-number-check-first \fromproperty #'page:page-number-string
 149   \on-the-fly #not-first-page \fromproperty #'header:instrument
 150   " "
 151 }
 152
 153 oddFooterMarkup = \markup {
 154   \column {
 155     \fill-line {
 156       %% Copyright header field only on first page.
 157       \on-the-fly #first-page \fromproperty #'header:copyright
 158     }
 159     \fill-line {
 160       %% Tagline header field only on last page.
 161       \on-the-fly #last-page \fromproperty #'header:tagline
 162     }
 163   }
 164 }
 165