X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=scm%2Ftitling.scm;h=b5f8b1bb8a64218a5d3e4dbbdb186a5a1100d986;hb=8848da24e00c75d7de626b2ecc409fb45e87ce4a;hp=d0dde63bdfb8a8c244f1e60b20e6f17f37d94d4c;hpb=2613eed0a13ce118cb11f83057d9d79fc6973a4e;p=lilypond.git

diff --git a/scm/titling.scm b/scm/titling.scm
index d0dde63bdf..b5f8b1bb8a 100644
--- a/scm/titling.scm
+++ b/scm/titling.scm
@@ -1,6 +1,6 @@
 ;;;; This file is part of LilyPond, the GNU music typesetter.
 ;;;;
-;;;; Copyright (C) 2004--2011 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;; Copyright (C) 2004--2012 Jan Nieuwenhuizen <janneke@gnu.org>
 ;;;;          Han-Wen Nienhuys <hanwen@xs4all.nl>
 ;;;;
 ;;;; LilyPond is free software: you can redistribute it and/or modify
@@ -18,8 +18,8 @@
 
 (define-public (layout-extract-page-properties layout)
   (list (append `((line-width . ,(ly:paper-get-number
-				 layout 'line-width)))
-		(ly:output-def-lookup layout 'text-font-defaults))))
+                                  layout 'line-width)))
+                (ly:output-def-lookup layout 'text-font-defaults))))
 
 ;;;;;;;;;;;;;;;;;;
 
@@ -29,46 +29,46 @@
 and interpret them as markup.  The @var{props} argument will include
 variables set in @var{scopes} and @code{page:is-bookpart-last-page},
 @code{page:is-last-bookpart}, @code{page:page-number-string}, and
-@code{page:page-number}." 
+@code{page:page-number}."
 
   (define (get sym)
     (ly:output-def-lookup layout sym))
 
   (define (interpret-in-page-env potential-markup)
     (if (markup? potential-markup)
-	(let* ((alists (map ly:module->alist scopes))
-	       (prefixed-alists
-		(map (lambda (alist)
-		       (map (lambda (entry)
-			      (cons
-			       (string->symbol
-				(string-append
-				 "header:"
-				 (symbol->string (car entry))))
-			       (cdr entry)))
-			    alist))
-		     alists))
-	       (pgnum-alist
-		(list
-		 (cons 'header:tagline
-		       (ly:modules-lookup scopes 'tagline
-					  (ly:output-def-lookup layout 'tagline)))
-		 (cons 'page:is-last-bookpart is-last-bookpart)
-		 (cons 'page:is-bookpart-last-page is-bookpart-last-page)
-		 (cons 'page:page-number-string
-		       (number->string page-number))
-		 (cons 'page:page-number page-number)))
-	       (props (append
-		       (list pgnum-alist)
-		       prefixed-alists
-		       (layout-extract-page-properties layout))))
-	  (interpret-markup layout props potential-markup))
+        (let* ((alists (map ly:module->alist scopes))
+               (prefixed-alists
+                (map (lambda (alist)
+                       (map (lambda (entry)
+                              (cons
+                               (string->symbol
+                                (string-append
+                                 "header:"
+                                 (symbol->string (car entry))))
+                               (cdr entry)))
+                            alist))
+                     alists))
+               (pgnum-alist
+                (list
+                 (cons 'header:tagline
+                       (ly:modules-lookup scopes 'tagline
+                                          (ly:output-def-lookup layout 'tagline)))
+                 (cons 'page:is-last-bookpart is-last-bookpart)
+                 (cons 'page:is-bookpart-last-page is-bookpart-last-page)
+                 (cons 'page:page-number-string
+                       (number->string page-number))
+                 (cons 'page:page-number page-number)))
+               (props (append
+                       (list pgnum-alist)
+                       prefixed-alists
+                       (layout-extract-page-properties layout))))
+          (interpret-markup layout props potential-markup))
 
-	empty-stencil))
+        empty-stencil))
 
   (interpret-in-page-env
    (if (and (even? page-number)
-	    (markup? (get what-even)))
+            (markup? (get what-even)))
        (get what-even)
        (get what-odd))))
 
@@ -76,28 +76,28 @@ variables set in @var{scopes} and @code{page:is-bookpart-last-page},
   "Read variables @var{what} from @var{scopes}, and interpret it as markup.
 The @var{props} argument will include variables set in @var{scopes} (prefixed
 with `header:'."
-  
+
   (define (get sym)
     (let ((x (ly:modules-lookup scopes sym)))
       (if (markup? x) x #f)))
 
   (let* ((alists (map ly:module->alist scopes))
-	 (prefixed-alist
-	  (map (lambda (alist)
-		 (map (lambda (entry)
-			(cons
-			 (string->symbol
-			  (string-append
-			   "header:"
-			   (symbol->string (car entry))))
-			 (cdr entry)))
-		      alist))
-	       alists))
-	 (props (append prefixed-alist
-			(layout-extract-page-properties layout)))
+         (prefixed-alist
+          (map (lambda (alist)
+                 (map (lambda (entry)
+                        (cons
+                         (string->symbol
+                          (string-append
+                           "header:"
+                           (symbol->string (car entry))))
+                         (cdr entry)))
+                      alist))
+               alists))
+         (props (append prefixed-alist
+                        (layout-extract-page-properties layout)))
 
-	 (markup (ly:output-def-lookup layout what)))
+         (markup (ly:output-def-lookup layout what)))
 
     (if (markup? markup)
-	(interpret-markup layout props markup)
-	(ly:make-stencil '() '(1 . -1) '(1 . -1)))))
+        (interpret-markup layout props markup)
+        empty-stencil)))