Fix some bugs in the dynamic engraver and PostScript backend

[lilypond.git] / scm / chord-name.scm

diff --git a/scm/chord-name.scm b/scm/chord-name.scm
index af8b06b6e63d57fb18ee57f8e72e944fae8a3772..bdef88a47644f0aef4e3186778a4200ce2536c12 100644 (file)
--- a/scm/chord-name.scm
+++ b/scm/chord-name.scm
@@ -2,7 +2,7 @@
 ;;;;
 ;;;; source file of the GNU LilyPond music typesetter
 ;;;; 
-;;;; (c)  2000--2004 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;; (c) 2000--2006 Jan Nieuwenhuizen <janneke@gnu.org>
 ;;;;                 Han-Wen Nienhuys <hanwen@cs.uu.nl>
 
 (define (natural-chord-alteration p)
@@ -21,7 +21,7 @@
        0.3
        0.6)
     (make-musicglyph-markup
-     (string-append "accidentals-" (number->string alteration))))))
+     (string-append "accidentals." (number->string alteration))))))
   
 (define (accidental->markup alteration)
   "Return accidental markup for ALTERATION."
@@ -31,6 +31,17 @@
        (alteration->text-accidental-markup alteration)
        (= alteration FLAT) 0.2)))
 
+(define (accidental->markup-italian alteration)
+  "Return accidental markup for ALTERATION, for use after an italian chord root name."
+  (if (= alteration 0)
+      (make-hspace-markup 0.2)
+      (make-line-markup
+       (list
+        (make-hspace-markup (if (= alteration FLAT) 0.7 0.5))
+       (make-raise-markup 0.7 (alteration->text-accidental-markup alteration))
+       (make-hspace-markup (if (= alteration SHARP) 0.2 0.1))
+       ))))
+
 (define-public (note-name->markup pitch)
   "Return pitch markup for PITCH."
   (make-line-markup
@@ -39,7 +50,7 @@
      (vector-ref #("C" "D" "E" "F" "G" "A" "B") (ly:pitch-notename pitch)))
      (accidental->markup (ly:pitch-alteration pitch)))))
 
-(define-public ((chord-name->german-markup B-instead-of-Bb) pitch)
+(define-safe-public ((chord-name->german-markup B-instead-of-Bb) pitch)
   "Return pitch markup for PITCH, using german note names.
    If B-instead-of-Bb is set to #t real german names are returned.
    Otherwise semi-german names (with Bb and below keeping the british names)
@@ -56,7 +67,7 @@
       (make-normal-size-super-markup
        (accidental->markup (cdr n-a)))))))
 
-(define-public (note-name->german-markup  pitch)
+(define-safe-public (note-name->german-markup pitch)
   (let* ((name (ly:pitch-notename pitch))
         (alt (ly:pitch-alteration pitch))
         (n-a (if (member (cons name alt) `((6 . ,FLAT) (6 . ,DOUBLE-FLAT)))
@@ -65,14 +76,31 @@
     (make-line-markup
      (list
       (string-append
-       (list-ref '("c" "d" "e" "f" "g" "a" "h" "b")  (car n-a) )
+       (list-ref '("c" "d" "e" "f" "g" "a" "h" "b") (car n-a))
        (if (or (equal? (car n-a) 2) (equal? (car n-a) 5))
-          (list-ref '( "ses"  "s" "" "is" "isis") (+ 2 (/ (cdr n-a) 2) ))
-          (list-ref '("eses" "es" "" "is" "isis") (+ 2 (/ (cdr n-a) 2) ))))))))
+          (list-ref '( "ses" "s" "" "is" "isis") (+ 2 (/ (cdr n-a) 2)))
+          (list-ref '("eses" "es" "" "is" "isis") (+ 2 (/ (cdr n-a) 2)))))))))
+
+(define-public ((chord-name->italian-markup re-with-eacute) pitch)
+  "Return pitch markup for PITCH, using italian/french note names.
+   If re-with-eacute is set to #t, french 'ré' is returned for D instead of 're'
+"
+  (let* ((name (ly:pitch-notename pitch))
+         (alt (ly:pitch-alteration pitch)))
+    (make-line-markup
+     (list
+      (make-simple-markup
+       (vector-ref
+        (if re-with-eacute
+            #("Do" "Ré" "Mi" "Fa" "Sol" "La" "Si")
+            #("Do" "Re" "Mi" "Fa" "Sol" "La" "Si"))
+        name))
+      (accidental->markup-italian alt)
+      ))))
 
 ;; fixme we should standardize on omit-root (or the other one.)
-;; perhaps the  default should also be reversed --hwn
-(define-public (sequential-music-to-chord-exceptions seq . rest)
+;; perhaps the default should also be reversed --hwn
+(define-safe-public (sequential-music-to-chord-exceptions seq . rest)
   "Transform sequential music SEQ of type <<c d e>>-\\markup{ foobar }
 to (cons CDE-PITCHES FOOBAR-MARKUP), or to (cons DE-PITCHES
 FOOBAR-MARKUP) if OMIT-ROOT is given and non-false.
@@ -105,12 +133,12 @@ FOOBAR-MARKUP) if OMIT-ROOT is given and non-false.
           (text (if (null? texts) #f (if omit-root (car texts) texts))))
       (cons (if omit-root (cdr normalized) normalized) text)))
 
-  (define (is-req-chord? m)
+  (define (is-event-chord? m)
     (and
      (memq 'event-chord (ly:music-property m 'types))
      (not (equal? ZERO-MOMENT (ly:music-length m)))))
 
-  (let* ((elts (filter is-req-chord? (ly:music-property seq 'elements)))
+  (let* ((elts (filter is-event-chord? (ly:music-property seq 'elements)))
         (alist (map chord-to-exception-entry elts)))
     (filter (lambda (x) (cdr x)) alist)))