Merge remote-tracking branch 'origin/translation'

[lilypond.git] / scm / output-lib.scm

diff --git a/scm/output-lib.scm b/scm/output-lib.scm
index e04b298975cde419bfc931c2fbdd34e4d84d574e..776e618e37f1b6823c2f5524cef24fa86d817ebb 100644 (file)
--- a/scm/output-lib.scm
+++ b/scm/output-lib.scm
@@ -1,6 +1,6 @@
 ;;;; This file is part of LilyPond, the GNU music typesetter.
 ;;;;
-;;;; Copyright (C) 1998--2012 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;; Copyright (C) 1998--2014 Jan Nieuwenhuizen <janneke@gnu.org>
 ;;;; Han-Wen Nienhuys <hanwen@xs4all.nl>
 ;;;;
 ;;;; LilyPond is free software: you can redistribute it and/or modify
@@ -620,8 +620,8 @@ and duration-log @var{log}."
 (define-public (color? x)
   (and (list? x)
        (= 3 (length x))
-       (apply eq? #t (map number? x))
-       (apply eq? #t (map (lambda (y) (<= 0 y 1)) x))))
+       (every number? x)
+       (every (lambda (y) (<= 0 y 1)) x)))
 
 (define-public (rgb-color r g b) (list r g b))
 
@@ -673,6 +673,20 @@ and duration-log @var{log}."
                                     (prepend (+ x 7) (cons x l))))
           (prepend first-position '())))))
 
+(define-public (key-signature-interface::alteration-position
+                step alter c0-position)
+;; Deprecated.  Not a documented interface, and no longer used in LilyPond,
+;; but needed for a popular file, LilyJAZZ.ily for version 2.16
+  (if (pair? step)
+    (+ (cdr step) (* (car step) 7) c0-position)
+    (let* ((c-pos (modulo c0-position 7))
+           (hi (list-ref
+                 (if (< alter 0)
+                   '(2 3 4 2 1 2 1) ; position of highest flat
+                   '(4 5 4 2 3 2 3)); position of highest sharp
+                 c-pos)))
+      (- hi (modulo (- hi (+ c-pos step)) 7)))))
+
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; annotations
 
@@ -854,6 +868,11 @@ and duration-log @var{log}."
    the previous calculated offset value."
   prev-offset)
 
+(define-public (scale-by-font-size x)
+  (ly:make-unpure-pure-container
+    (lambda (grob)
+      (* x (magstep (ly:grob-property grob 'font-size 0))))))
+
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;
 
@@ -893,8 +912,8 @@ and duration-log @var{log}."
 
          (left-x (+ padding
                     (max
-                     (interval-end (ly:grob-robust-relative-extent
-                                    left-span common X))
+                     (interval-end (ly:generic-bound-extent
+                                    left-span common))
                      (if
                       (and dots
                            (close
@@ -904,7 +923,7 @@ and duration-log @var{log}."
                        (ly:grob-robust-relative-extent dots common X))
                       (- INFINITY-INT)))))
          (right-x (max (- (interval-start
-                           (ly:grob-robust-relative-extent right-span common X))
+                           (ly:generic-bound-extent right-span common))
                           padding)
                        (+ left-x minimum-length)))
          (self-x (ly:grob-relative-coordinate spanner common X))