Merge branch 'master' of git://git.savannah.gnu.org/lilypond.git

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

diff --git a/scm/output-lib.scm b/scm/output-lib.scm
index d29e26498c7f4b7bd4138530e1fed71d61087369..025590e5bae0e001db8f089a96b811485faa1198 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--2010 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;; Copyright (C) 1998--2011 Jan Nieuwenhuizen <janneke@gnu.org>
 ;;;; Han-Wen Nienhuys <hanwen@xs4all.nl>
 ;;;;
 ;;;; LilyPond is free software: you can redistribute it and/or modify
@@ -27,15 +27,14 @@
   (pair? (ly:grob-basic-properties grob)))
 
 (define-public (make-stencil-boxer thickness padding callback)
-
   "Return function that adds a box around the grob passed as argument."
   (lambda (grob)
     (box-stencil (callback grob) thickness padding)))
 
 (define-public (make-stencil-circler thickness padding callback)
   "Return function that adds a circle around the grob passed as argument."
-
-  (lambda (grob) (circle-stencil (callback grob) thickness padding)))
+  (lambda (grob)
+    (circle-stencil (callback grob) thickness padding)))
 
 (define-public (print-circled-text-callback grob)
   (grob-interpret-markup grob (make-circle-markup
@@ -121,6 +120,14 @@ and duration-log @var{log}."
      (if (< log 0)
         (string-append (number->string log) "mensural")
         (string-append (number->string log) (symbol->string style))))
+    ((blackpetrucci)
+     (if (< log 0)
+        (string-append (number->string log) "blackmensural")
+        (string-append (number->string log) (symbol->string style))))
+    ((semipetrucci)
+     (if (< log 0)
+        (string-append (number->string log) "semimensural")
+        (string-append (number->string log) "petrucci")))
     ((neomensural)
      (string-append (number->string log) (symbol->string style)))
     (else
@@ -173,6 +180,55 @@ and duration-log @var{log}."
           letter)))
      radius X)))
 
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; clipping
+
+(define-public (make-rhythmic-location bar-num num den)
+  (cons
+   bar-num (ly:make-moment num den)))
+
+(define-public (rhythmic-location? a)
+  (and (pair? a)
+       (integer? (car a))
+       (ly:moment? (cdr a))))
+
+(define-public (make-graceless-rhythmic-location loc)
+  (make-rhythmic-location
+   (car loc)
+   (ly:moment-main-numerator (rhythmic-location-measure-position loc))
+   (ly:moment-main-denominator (rhythmic-location-measure-position loc))))
+
+(define-public rhythmic-location-measure-position cdr)
+(define-public rhythmic-location-bar-number car)
+
+(define-public (rhythmic-location<? a b)
+  (cond
+   ((< (car a) (car b)) #t)
+   ((> (car a) (car b)) #f)
+   (else
+    (ly:moment<? (cdr a) (cdr b)))))
+
+(define-public (rhythmic-location<=? a b)
+  (not (rhythmic-location<? b a)))
+(define-public (rhythmic-location>=? a b)
+  (rhythmic-location<? a b))
+(define-public (rhythmic-location>? a b)
+  (rhythmic-location<? b a))
+
+(define-public (rhythmic-location=? a b)
+  (and (rhythmic-location<=? a b)
+       (rhythmic-location<=? b a)))
+
+(define-public (rhythmic-location->file-string a)
+  (ly:format "~a.~a.~a"
+            (car a)
+            (ly:moment-main-numerator (cdr a))
+            (ly:moment-main-denominator (cdr a))))
+
+(define-public (rhythmic-location->string a)
+  (ly:format "bar ~a ~a"
+            (car a)
+            (ly:moment->string (cdr a))))
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; break visibility
@@ -185,6 +241,13 @@ and duration-log @var{log}."
 (define-public center-visible          #(#f #t #f))
 (define-public end-of-line-visible     #(#t #f #f))
 (define-public all-invisible           #(#f #f #f))
+(define-public (inherit-x-parent-visibility grob)
+  (let ((parent (ly:grob-parent grob X)))
+    (ly:grob-property parent 'break-visibility all-invisible)))
+(define-public (inherit-y-parent-visibility grob)
+  (let ((parent (ly:grob-parent grob X)))
+    (ly:grob-property parent 'break-visibility)))
+
 
 (define-public spanbar-begin-of-line-invisible #(#t #f #f))
 
@@ -261,13 +324,16 @@ and duration-log @var{log}."
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; Tuplets
 
+(define-public (tuplet-number::calc-direction grob)
+  (ly:tuplet-bracket::calc-direction (ly:grob-object grob 'bracket)))
+
 (define-public (tuplet-number::calc-denominator-text grob)
   (number->string (ly:event-property (event-cause grob) 'denominator)))
 
 (define-public (tuplet-number::calc-fraction-text grob)
   (let ((ev (event-cause grob)))
 
-    (format "~a:~a"
+    (format #f "~a:~a"
            (ly:event-property ev 'denominator)
            (ly:event-property ev 'numerator))))
 
@@ -297,7 +363,7 @@ and duration-log @var{log}."
          (den (if denominator denominator (ly:event-property ev 'denominator)))
          (num (if numerator numerator (ly:event-property ev 'numerator))))
 
-    (format "~a:~a" den num)))
+    (format #f "~a:~a" den num)))
 
 ;; Print a tuplet fraction with note durations appended to the numerator and the
 ;; denominator
@@ -319,10 +385,10 @@ and duration-log @var{log}."
          (num (if numerator numerator (ly:event-property ev 'numerator))))
 
     (make-concat-markup (list
-                        (make-simple-markup (format "~a" den))
+                        (make-simple-markup (format #f "~a" den))
                         (markup #:fontsize -5 #:note denominatornote UP)
                         (make-simple-markup " : ")
-                        (make-simple-markup (format "~a" num))
+                        (make-simple-markup (format #f "~a" num))
                         (markup #:fontsize -5 #:note numeratornote UP)))))
 
 
@@ -401,6 +467,25 @@ and duration-log @var{log}."
        (+ c0 p))))
 
 
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; annotations
+
+(define-public (numbered-footnotes int)
+  (markup #:tiny (number->string (+ 1 int))))
+
+(define-public (symbol-footnotes int)
+  (define (helper symbols out idx n)
+    (if (< n 1)
+        out
+        (helper symbols
+                (string-append out (list-ref symbols idx))
+                idx
+                (- n 1))))
+  (markup #:tiny (helper '("*" "†" "‡" "§" "¶")
+                          ""
+                          (remainder int 5)
+                          (+ 1 (quotient int 5)))))
+
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; accidentals
 
@@ -526,7 +611,7 @@ and duration-log @var{log}."
      (ly:stencil-translate-axis rp (+ (cdr x-ext) padding) X))))
 
 
-(define (parentheses-item::print me)
+(define-public (parentheses-item::print me)
   (let* ((elts (ly:grob-object me 'elements))
         (y-ref (ly:grob-common-refpoint-of-array me elts Y))
         (x-ref (ly:grob-common-refpoint-of-array me elts X))
@@ -810,18 +895,10 @@ between the two text elements."
 (define-public (system-start-text::calc-y-offset grob)
 
   (define (live-elements-list me)
-    (let* ((elements (ly:grob-object me 'elements))
-          (elts-length (ly:grob-array-length elements))
-          (live-elements '()))
-
-      (let get-live ((len elts-length))
-       (if (> len 0)
-           (let ((elt (ly:grob-array-ref elements (1- len))))
+    (let ((elements (ly:grob-object me 'elements)))
 
-             (if (grob::is-live? elt)
-                 (set! live-elements (cons elt live-elements)))
-             (get-live (1- len)))))
-      live-elements))
+      (filter! grob::is-live?
+               (ly:grob-array->list elements))))
 
   (let* ((left-bound (ly:spanner-bound grob LEFT))
         (live-elts (live-elements-list grob))
@@ -890,3 +967,4 @@ between the two text elements."
 ;;
 (define-public (laissez-vibrer::print grob)
  (ly:tie::print grob))
+