X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=ly%2Ftitling-init.ly;h=c35b97aa750c61a00a6d35ead1195e4e966d567c;hb=9dd88ce33b9caf1ff6746c92f3b5080727dde946;hp=08b23d469d8538c99d6538502d8aa8a14e7489a3;hpb=edbaa4793402ff05a4d3c2823b0cd36862e591c2;p=lilypond.git

diff --git a/ly/titling-init.ly b/ly/titling-init.ly
index 08b23d469d..c35b97aa75 100644
--- a/ly/titling-init.ly
+++ b/ly/titling-init.ly
@@ -1,4 +1,4 @@
-\version "2.11.57"
+\version "2.16.0"
 
 slashSeparator = \markup {
   \center-align
@@ -10,17 +10,15 @@ slashSeparator = \markup {
 tagline = \markup {
   \with-url
 
-  %% todo: lilypond.org/music-engraving
-  #"http://lilypond.org/web/"
+  #"http://lilypond.org/"
   \line {
 
     %% 2014 = em dash.
-    
-    #(ly:export
-      (format "Music engraving by LilyPond ~a~awww.lilypond.org"
+
+    #(format #f "Music engraving by LilyPond ~a~awww.lilypond.org"
        (lilypond-version)
        (ly:wide-char->utf-8 #x2014)
-       ))
+       )
   }
 }
 
@@ -35,13 +33,13 @@ bookTitleMarkup = \markup {
     \fill-line { \fromproperty #'header:dedication }
     \override #'(baseline-skip . 3.5)
     \column {
-      \huge \larger \bold
       \fill-line {
-        \larger \fromproperty #'header:title
+        \huge \larger \larger \bold
+        \fromproperty #'header:title
       }
       \fill-line {
-        \large \smaller \bold
-        \larger \fromproperty #'header:subtitle
+        \large \bold
+        \fromproperty #'header:subtitle
       }
       \fill-line {
         \smaller \bold
@@ -70,51 +68,70 @@ scoreTitleMarkup = \markup { \column {
 }
 
 %% Book first page and last page predicates
-#(define (first-page layout props arg)
-  (define (ancestor layout)
-    "Return the topmost layout ancestor"
-    (let ((parent (ly:output-def-parent layout)))
+#(define (book-first-page? layout props)
+   "Return #t iff the current page number, got from @code{props}, is the
+book first one."
+   (define (ancestor layout)
+     "Return the topmost layout ancestor"
+     (let ((parent (ly:output-def-parent layout)))
        (if (not (ly:output-def? parent))
            layout
            (ancestor parent))))
-  (if (= (chain-assoc-get 'page:page-number props -1)
-         (ly:output-def-lookup (ancestor layout) 'first-page-number))
+   (= (chain-assoc-get 'page:page-number props -1)
+      (ly:output-def-lookup (ancestor layout) 'first-page-number)))
+
+#(define (book-last-page? layout props)
+   "Return #t iff the current page number, got from @code{props}, is the
+book last one."
+   (and (chain-assoc-get 'page:is-bookpart-last-page props #f)
+        (chain-assoc-get 'page:is-last-bookpart props #f)))
+
+#(define (first-page layout props arg)
+  (if (book-first-page? layout props)
       (interpret-markup layout props arg)
       empty-stencil))
 
 #(define (last-page layout props arg)
-  (if (and (chain-assoc-get 'page:is-bookpart-last-page props #f)
-           (chain-assoc-get 'page:is-last-bookpart props #f))
+  (if (book-last-page? layout props)
       (interpret-markup layout props arg)
       empty-stencil))
 
 #(define (not-first-page layout props arg)
-  (define (ancestor layout)
-    "Return the topmost layout ancestor"
-    (let ((parent (ly:output-def-parent layout)))
-       (if (not (ly:output-def? parent))
-           layout
-           (ancestor parent))))
-  (if (not (= (chain-assoc-get 'page:page-number props -1)
-              (ly:output-def-lookup (ancestor layout) 'first-page-number)))
+  (if (not (book-first-page? layout props))
       (interpret-markup layout props arg)
       empty-stencil))
 
+#(define ((on-page nmbr) layout props arg)
+ (if (= (chain-assoc-get 'page:page-number props -1) nmbr)
+   (interpret-markup layout props arg)
+   empty-stencil))
+
 %% Bookpart first page and last page predicates
+#(define (part-first-page? layout props)
+  (= (chain-assoc-get 'page:page-number props -1)
+     (ly:output-def-lookup layout 'first-page-number)))
+
+#(define (part-last-page? layout props)
+  (chain-assoc-get 'page:is-bookpart-last-page props #f))
+
 #(define (part-first-page layout props arg)
-  (if (= (chain-assoc-get 'page:page-number props -1)
-         (ly:output-def-lookup layout 'first-page-number))
+  (if (part-first-page? layout props)
+      (interpret-markup layout props arg)
+      empty-stencil))
+
+#(define (not-part-first-page layout props arg)
+  (if (not (part-first-page? layout props))
       (interpret-markup layout props arg)
       empty-stencil))
 
 #(define (part-last-page layout props arg)
-  (if (chain-assoc-get 'page:is-bookpart-last-page props #f)
+  (if (part-last-page? layout props)
       (interpret-markup layout props arg)
       empty-stencil))
 
 %% unused
 #(define (not-single-page layout props arg)
-  (if (not (and (= (chain-assoc-get 'page:page-number props -1) 
+  (if (not (and (= (chain-assoc-get 'page:page-number props -1)
                    (ly:output-def-lookup layout 'first-page-number))
                (chain-assoc-get 'page:last? props -1)))
    (interpret-markup layout props arg)
@@ -126,8 +143,7 @@ scoreTitleMarkup = \markup { \column {
    empty-stencil))
 
 #(define (print-page-number-check-first layout props arg)
-  (if (or (not (= (chain-assoc-get 'page:page-number props -1) 
-                  (ly:output-def-lookup layout 'first-page-number)))
+  (if (or (not (book-first-page? layout props))
           (eq? (ly:output-def-lookup layout 'print-first-page-number) #t))
    (create-page-number-stencil layout props arg)
    empty-stencil))
@@ -137,27 +153,32 @@ oddHeaderMarkup = \markup
   %% force the header to take some space, otherwise the
   %% page layout becomes a complete mess.
   " "
-  \on-the-fly #not-first-page \fromproperty #'header:instrument
+  \on-the-fly #not-part-first-page \fromproperty #'header:instrument
   \on-the-fly #print-page-number-check-first \fromproperty #'page:page-number-string
 }
 
+%% evenHeaderMarkup would inherit the value of
+%% oddHeaderMarkup if it were not defined here
 evenHeaderMarkup = \markup
 \fill-line {
   \on-the-fly #print-page-number-check-first \fromproperty #'page:page-number-string
-  \on-the-fly #not-first-page \fromproperty #'header:instrument
+  \on-the-fly #not-part-first-page \fromproperty #'header:instrument
   " "
 }
 
 oddFooterMarkup = \markup {
   \column {
     \fill-line {
-      %% Copyright header field only on first page.
-      \on-the-fly #first-page \fromproperty #'header:copyright
+      %% Copyright header field only on first page in each bookpart.
+      \on-the-fly #part-first-page \fromproperty #'header:copyright
     }
     \fill-line {
-      %% Tagline header field only on last page.
+      %% Tagline header field only on last page in the book.
       \on-the-fly #last-page \fromproperty #'header:tagline
     }
   }
 }
 
+%% As long as evenFooterMarkup is unset, it inherits the value of
+%% oddFooterMarkup, as if this were declared here:
+% evenFooterMarkup = \oddFooterMarkup