X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=ly%2Fmusic-functions-init.ly;h=10af2cfefb8f720f02b034d67d9894b0e08a02b4;hb=04c60c47270930d2cca034bfbd0104bda3abbf6a;hp=fe8453536e4fd7b01ac7d68a936592060c63640b;hpb=6a2bc0eef024240fb0c46621e9bed2a0565bec8d;p=lilypond.git

diff --git a/ly/music-functions-init.ly b/ly/music-functions-init.ly
index fe8453536e..10af2cfefb 100644
--- a/ly/music-functions-init.ly
+++ b/ly/music-functions-init.ly
@@ -1,27 +1,25 @@
 % -*-Scheme-*-
 
-\version "2.9.12"
+\version "2.10.0"
 
-%% need SRFI-1 filter 
 
-#(use-modules (srfi srfi-1))  
-%% FIXME: guile-1.7 required?
-%#(use-modules (scm display-lily))invalid module name for use-syntax ((srfi srfi-39))
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% this file is alphabetically sorted.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-#(use-modules (scm display-lily))
-#(display-lily-init parser)
+%% need SRFI-1 filter 
 
+#(use-modules (srfi srfi-1))
 
 acciaccatura =
 #(def-grace-function startAcciaccaturaMusic stopAcciaccaturaMusic)
 
-addquote =
+addQuote =
 #(define-music-function (parser location name music) (string? ly:music?)
-   "Add a piece of music to be quoted "
-   (add-quotable name music)
+   (_i "Add a piece of music to be quoted ")
+   (add-quotable parser name music)
    (make-music 'SequentialMusic 'void #t))
 
-
 afterGraceFraction =
 #(cons 6 8)
 
@@ -91,7 +89,7 @@ assertBeamSlope =
 
 autochange =
 #(define-music-function (parser location music) (ly:music?)
-               (make-autochange-music music))
+               (make-autochange-music parser music))
 
 applyContext =
 #(define-music-function (parser location proc) (procedure?)
@@ -99,6 +97,25 @@ applyContext =
                    'origin location
                    'procedure proc))
 
+
+balloonGrobText =
+#(define-music-function (parser location grob-name offset text) (symbol? number-pair? markup?)
+   
+    (make-music 'AnnotateOutputEvent
+		'symbol grob-name
+		'X-offset (car offset)
+		'Y-offset (cdr offset)
+		'text text))
+
+balloonText =
+#(define-music-function (parser location offset text) (number-pair? markup?)
+   
+    (make-music 'AnnotateOutputEvent
+		'X-offset (car offset)
+		'Y-offset (cdr offset)
+		'text text))
+
+
 bar =
 #(define-music-function (parser location type)
    (string?)
@@ -115,11 +132,17 @@ barNumberCheck =
 	       (lambda (c)
 		 (let*
 		     ((cbn (ly:context-property c 'currentBarNumber)))
-		   (if (not (= cbn n))
+		   (if (and  (number? cbn) (not (= cbn n)))
 		       (ly:input-message location "Barcheck failed got ~a expect ~a"
 					 cbn n))))))
 
 
+bendAfter =
+#(define-music-function (parser location delta) (real?)
+	      
+  (make-music 'BendAfterEvent
+   'delta-step delta))
+
 %% why a function?
 breathe =
 #(define-music-function (parser location) ()
@@ -127,27 +150,15 @@ breathe =
               'origin location
               'elements (list (make-music 'BreathingEvent))))
 
-bendAfter =
-#(define-music-function (parser location delta) (integer?)
-	      
-  (make-music 'BendAfterEvent
-   'delta-step delta))
 
 clef =
 #(define-music-function (parser location type)
    (string?)
-   
-   "Set the current clef."
+   (_i "Set the current clef.")
 
    (make-clef-set type))
 
 
-compressMusic =
-#(define-music-function
-		  (parser location fraction music) (number-pair? ly:music?)
-		  (ly:music-compress music (ly:make-moment (car fraction) (cdr fraction))))
-
-
 cueDuring = 
 #(define-music-function
   (parser location what dir main-music)
@@ -160,22 +171,48 @@ cueDuring =
 	      'quoted-voice-direction dir
 	      'origin location))
 
-
 displayLilyMusic =
 #(define-music-function (parser location music) (ly:music?)
-   (display-lily-music music)
+   (newline)
+   (display-lily-music music parser)
    music)
 
 displayMusic =
 #(define-music-function (parser location music) (ly:music?)
-		 (display-scheme-music music)
-		 music)
+   (newline)
+   (display-scheme-music music)
+   music)
+
+
+endSpanners =
+#(define-music-function (parser location music) (ly:music?)
+   (if (eq? (ly:music-property music 'name) 'EventChord)
+       (let*
+	   ((elts (ly:music-property music 'elements))
+	    (start-span-evs (filter (lambda (ev)
+				(and (music-has-type ev 'span-event)
+				     (equal? (ly:music-property ev 'span-direction)
+					     START)))
+			      elts))
+	    (stop-span-evs
+	     (map (lambda (m)
+		    (let* ((c (music-clone m)))
+		      (set! (ly:music-property c 'span-direction) STOP)
+		      c))
+		  start-span-evs))
+	    (end-ev-chord (make-music 'EventChord
+				      'elements stop-span-evs))
+	    (total (make-music 'SequentialMusic
+			       'elements (list music
+					       end-ev-chord))))
+	 total)
+       
+       (ly:input-message location (_ "argument endSpanners is not an EventChord: ~a" music))))
 
 featherDurations=
 #(define-music-function (parser location factor argument) (ly:moment? ly:music?)
-
-   "Rearrange durations in ARGUMENT so there is an
-acceleration/deceleration. "
+   (_i "Rearrange durations in ARGUMENT so there is an
+acceleration/deceleration. ")
    
    (let*
        ((orig-duration (ly:music-length argument))
@@ -234,6 +271,27 @@ instrumentSwitch =
       'Staff)))
 
 
+%% Parser used to read page-layout file, and then retreive score tweaks.
+#(define page-layout-parser #f)
+
+includePageLayoutFile = 
+#(define-music-function (parser location) ()
+   (_i "If page breaks and tweak dump is not asked, and the file
+<basename>-page-layout.ly exists, include it.")
+   (if (not (ly:get-option 'dump-tweaks))
+       (let ((tweak-filename (format #f "~a-page-layout.ly"
+				     (ly:parser-output-name parser))))
+	 (if (access? tweak-filename R_OK)
+	     (begin
+	       (ly:message "Including tweak file ~a" tweak-filename)
+               (set! page-layout-parser (ly:parser-clone parser))
+	       (ly:parser-parse-string page-layout-parser
+                                       (format #f "\\include \"~a\""
+                                               tweak-filename))))))
+   (make-music 'SequentialMusic 'void #t))
+
+
+
 keepWithTag =
 #(define-music-function
   (parser location tag music) (symbol? ly:music?)
@@ -246,7 +304,15 @@ keepWithTag =
       res)))
    music))
 
-
+removeWithTag = 
+#(define-music-function
+  (parser location tag music) (symbol? ly:music?)
+  (music-filter
+   (lambda (m)
+    (let* ((tags (ly:music-property m 'tags))
+           (res (memq tag tags)))
+     (not res)))
+ music))
 
 killCues =
 #(define-music-function
@@ -257,7 +323,15 @@ killCues =
       (if (string? (ly:music-property mus 'quoted-music-name))
 	  (ly:music-property mus 'element)
 	  mus)) music))
-   
+
+label = 
+#(define-music-function (parser location label) (symbol?)
+   (_i "Place a bookmarking label, either at top-level or inside music.")
+   (make-music 'EventChord
+	       'page-marker #t
+	       'page-label label
+	       'elements (list (make-music 'LabelEvent
+					   'page-label label)))) 
 
 makeClusters =
 #(define-music-function
@@ -283,9 +357,9 @@ overrideProperty =
    (string? symbol? scheme?)
 
 
-   "Set @var{property} to @var{value} in all grobs named @var{name}.
+   (_i "Set @var{property} to @var{value} in all grobs named @var{name}.
 The @var{name} argument is a string of the form @code{\"Context.GrobName\"}
-or @code{\"GrobName\"}"
+or @code{\"GrobName\"}")
 
    (let*
        ((name-components (string-split name #\.))
@@ -308,32 +382,87 @@ or @code{\"GrobName\"}"
 			grob-name)
 		       (set! (ly:grob-property grob property) value))))))
 
-
-removeWithTag = 
-#(define-music-function
-  (parser location tag music) (symbol? ly:music?)
-  (music-filter
-   (lambda (m)
-    (let* ((tags (ly:music-property m 'tags))
-           (res (memq tag tags)))
-     (not res)))
- music))
+%% These are music functions (iso music indentifiers), because music identifiers
+%% are not allowed at top-level.
+pageBreak =
+#(define-music-function (location parser) ()
+   (_i "Force a page break. May be used at toplevel (ie between scores or
+markups), or inside a score.")
+   (make-music 'EventChord
+	       'page-marker #t
+	       'line-break-permission 'force
+	       'page-break-permission 'force
+	       'elements (list (make-music 'LineBreakEvent
+					   'break-permission 'force)
+			       (make-music 'PageBreakEvent
+					   'break-permission 'force))))
+
+noPageBreak =
+#(define-music-function (location parser) ()
+   (_i "Forbid a page break. May be used at toplevel (ie between scores or
+markups), or inside a score.")
+   (make-music 'EventChord
+	       'page-marker #t
+	       'page-break-permission 'forbid
+	       'elements (list (make-music 'PageBreakEvent
+					   'break-permission '()))))
+
+pageTurn =
+#(define-music-function (location parser) ()
+   (_i "Force a page turn between two scores or top-level markups.")
+   (make-music 'EventChord 
+	       'page-marker #t
+	       'line-break-permission 'force
+	       'page-break-permission 'force
+	       'page-turn-permission 'force
+	       'elements (list (make-music 'LineBreakEvent
+					   'break-permission 'force)
+			       (make-music 'PageBreakEvent
+					   'break-permission 'force)
+			       (make-music 'PageTurnEvent
+					   'break-permission 'force))))
+
+noPageTurn =
+#(define-music-function (location parser) ()
+   (_i "Forbid a page turn. May be used at toplevel (ie between scores or
+markups), or inside a score.")
+   (make-music 'EventChord
+	       'page-marker #t
+	       'page-turn-permission 'forbid
+	       'elements (list (make-music 'PageTurnEvent
+					   'break-permission '()))))
+
+allowPageTurn =
+#(define-music-function (location parser) ()
+   (_i "Allow a page turn. May be used at toplevel (ie between scores or
+markups), or inside a score.")
+   (make-music 'EventChord
+	       'page-marker #t
+	       'page-turn-permission 'allow
+	       'elements (list (make-music 'PageTurnEvent
+					   'break-permission 'allow))))
 
 %% Todo:
 %% doing
 %% define-music-function in a .scm causes crash.
 
-octave =
+octaveCheck =
 #(define-music-function (parser location pitch-note) (ly:music?)
-   "octave check"
+   (_i "octave check")
 
    (make-music 'RelativeOctaveCheck
 	       'origin location
 	       'pitch (pitch-of-note pitch-note) 
-	       ))
+           ))
+
+ottava = #(define-music-function (parser location octave) (number?)
+  (_i "set the octavation ")
+  (make-ottava-set octave))
+
 partcombine =
 #(define-music-function (parser location part1 part2) (ly:music? ly:music?)
-                (make-part-combine-music (list part1 part2)))
+                (make-part-combine-music parser
+					 (list part1 part2)))
 
 	      
 pitchedTrill =
@@ -346,38 +475,35 @@ pitchedTrill =
 		      (lambda (m) (eq? 'NoteEvent (ly:music-property m 'name)))
 		      (ly:music-property ev-chord 'elements))))
 	(sec-note-events (get-notes secondary-note))
-	(trill-events (filter (lambda (m) (memq 'trill-span-event (ly:music-property m 'types)))
-			      (ly:music-property main-note 'elements)))
-
-	(trill-pitch
-	 (if (pair? sec-note-events)
-	     (ly:music-property (car sec-note-events) 'pitch)
-	     )))
-     
-     (if (ly:pitch? trill-pitch)
-	 (for-each (lambda (m) (ly:music-set-property! m 'pitch trill-pitch))
-		   trill-events)
-	 (begin
-	   (ly:warning (_ "Second argument of \\pitchedTrill should be single note: "))
-	   (display sec-note-events)))
+	(trill-events (filter (lambda (m) (music-has-type m 'trill-span-event))
+			      (ly:music-property main-note 'elements))))
 
+     (if (pair? sec-note-events)
+	 (begin
+	   (let*
+	       ((trill-pitch (ly:music-property (car sec-note-events) 'pitch))
+		(forced (ly:music-property (car sec-note-events ) 'force-accidental)))
+	     
+	     (if (ly:pitch? trill-pitch)
+		 (for-each (lambda (m) (ly:music-set-property! m 'pitch trill-pitch))
+			   trill-events)
+		 (begin
+		   (ly:warning (_ "Second argument of \\pitchedTrill should be single note: "))
+		   (display sec-note-events)))
+
+	     (if (eq? forced #t)
+		 (for-each (lambda (m) (ly:music-set-property! m 'force-accidental forced))
+			   trill-events)))))
      main-note))
 
 
 
-
-
-   
-parenthesize =
-#(define-music-function (parser loc arg) (ly:music?)
-   "Tag @var{arg} to be parenthesized."
-
-   (set! (ly:music-property arg 'parenthesize) #t)
-   arg)
+%% for lambda*
+#(use-modules (ice-9 optargs))
 
 parallelMusic =
 #(define-music-function (parser location voice-ids music) (list? ly:music?)
-  "Define parallel music sequences, separated by '|' (bar check signs),
+  (_i "Define parallel music sequences, separated by '|' (bar check signs),
 and assign them to the identifiers provided in @var{voice-ids}.
 
 @var{voice-ids}: a list of music identifiers (symbols containing only letters)
@@ -385,6 +511,8 @@ and assign them to the identifiers provided in @var{voice-ids}.
 @var{music}: a music sequence, containing BarChecks as limiting expressions.
 
 Example:
+
+@verbatim
   \\parallelMusic #'(A B C) {
     c c | d d | e e |
     d d | e e | f f |
@@ -393,7 +521,8 @@ Example:
   A = { c c | d d | }
   B = { d d | e e | }
   C = { e e | f f | }
-"
+@end verbatim
+")
   (let* ((voices (apply circular-list (make-list (length voice-ids) (list))))
          (current-voices voices)
          (current-sequence (list)))
@@ -444,7 +573,7 @@ Example:
               voices)
     ;;
     ;; check sequence length
-    (apply for-each (lambda (. seqs)
+    (apply for-each (lambda* (#:rest seqs)
                       (let ((moment-reference (ly:music-length (car seqs))))
                         (for-each (lambda (seq moment)
                                     (if (not (equal? moment moment-reference))
@@ -465,6 +594,23 @@ Example:
 
 
 
+parenthesize =
+#(define-music-function (parser loc arg) (ly:music?)
+   (_i "Tag @var{arg} to be parenthesized.")
+
+   (if (memq 'event-chord (ly:music-property arg 'types))
+     ; arg is an EventChord -> set the parenthesize property on all child notes and rests
+     (map
+       (lambda (ev)
+         (if (or (memq 'note-event (ly:music-property ev 'types))
+                 (memq 'rest-event (ly:music-property ev 'types)))
+           (set! (ly:music-property ev 'parenthesize) #t)))
+       (ly:music-property arg 'elements))
+     ; No chord, simply set property for this expression:
+     (set! (ly:music-property arg 'parenthesize) #t))
+   arg)
+
+
 quoteDuring = #
 (define-music-function
   (parser location what main-music)
@@ -480,7 +626,7 @@ resetRelativeOctave  =
 #(define-music-function
     (parser location reference-note)
     (ly:music?)
-    "Set the octave inside a \\relative section."
+    (_i "Set the octave inside a \\relative section.")
 
    (let*
     ((notes (ly:music-property reference-note 'elements))
@@ -495,21 +641,69 @@ resetRelativeOctave  =
     reference-note))
 
 
+scaleDurations =
+#(define-music-function
+		  (parser location fraction music) (number-pair? ly:music?)
+		  (ly:music-compress music (ly:make-moment (car fraction) (cdr fraction))))
+
+
 
 shiftDurations =
 #(define-music-function (parser location dur dots arg) (integer? integer? ly:music?)
-   ""
-
+   (_i "")
    
    (music-map
     (lambda (x)
       (shift-one-duration-log x dur dots)) arg))
 
-
-%% this is a stub. Write your own to suit the spacing tweak output.
 spacingTweaks =
 #(define-music-function (parser location parameters) (list?)
-   (make-music 'SequentialMusic 'void #t))
+   (_i "Set the system stretch, by reading the 'system-stretch property of
+the `parameters' assoc list.")
+   #{
+      \overrideProperty #"Score.NonMusicalPaperColumn"
+        #'line-break-system-details
+        #$(list (cons 'alignment-extra-space (cdr (assoc 'system-stretch parameters)))
+		(cons 'system-Y-extent (cdr (assoc 'system-Y-extent parameters))))
+   #})
+
+
+rightHandFinger =
+#(define-music-function (parser location finger) (number-or-string?)
+   (_i "Define a StrokeFingerEvent")
+   
+   (apply make-music
+	  (append
+	   (list 
+	    'StrokeFingerEvent
+	    'origin location)
+	   (if  (string? finger)
+		(list 'text finger)
+		(list 'digit finger)))))
+
+scoreTweak =
+#(define-music-function (parser location name) (string?)
+   (_i "Include the score tweak, if exists.")
+   (if (and page-layout-parser (not (ly:get-option 'dump-tweaks)))
+       (let ((tweak-music (ly:parser-lookup page-layout-parser
+                                            (string->symbol name))))
+         (if (ly:music? tweak-music)
+             tweak-music
+             (make-music 'SequentialMusic)))
+       (make-music 'SequentialMusic)))
+
+
+tag = #(define-music-function (parser location tag arg)
+   (symbol? ly:music?)
+
+   (_i "Add @var{tag} to the @code{tags} property of @var{arg}.")
+
+   (set!
+    (ly:music-property arg 'tags)
+    (cons tag
+	  (ly:music-property arg 'tags)))
+   arg)
+
 
 
 transposedCueDuring =
@@ -517,11 +711,11 @@ transposedCueDuring =
   (parser location what dir pitch-note main-music)
   (string? ly:dir? ly:music? ly:music?)
 
-  "Insert notes from the part @var{what} into a voice called @code{cue},
+  (_i "Insert notes from the part @var{what} into a voice called @code{cue},
 using the transposition defined by @var{pitch-note}.  This happens
 simultaneously with @var{main-music}, which is usually a rest.  The
 argument @var{dir} determines whether the cue notes should be notated
-as a first or second voice."
+as a first or second voice.")
 
   (make-music 'QuoteMusic
 	      'element main-music
@@ -536,19 +730,17 @@ as a first or second voice."
 
 transposition =
 #(define-music-function (parser location pitch-note) (ly:music?)
-   "Set instrument transposition"
+   (_i "Set instrument transposition")
 
    (context-spec-music
     (make-property-set 'instrumentTransposition
-		       (ly:pitch-diff (ly:make-pitch 0 0 0) (pitch-of-note pitch-note)))
-        'Staff
-))
+		       (ly:pitch-negate (pitch-of-note pitch-note)))
+        'Staff))
 
 tweak = #(define-music-function (parser location sym val arg)
 	   (symbol? scheme? ly:music?)
 
-	   "Add @code{sym . val} to the @code{tweaks} property of @var{arg}."
-
+	   (_i "Add @code{sym . val} to the @code{tweaks} property of @var{arg}.")
 	   
 	   (set!
 	    (ly:music-property arg 'tweaks)
@@ -556,18 +748,17 @@ tweak = #(define-music-function (parser location sym val arg)
 		   (ly:music-property arg 'tweaks)))
 	   arg)
 
-tag = #(define-music-function (parser location tag arg)
-   (symbol? ly:music?)
-
-   "Add @var{tag} to the @code{tags} property of @var{arg}."
-
-   (set!
-    (ly:music-property arg 'tags)
-    (cons tag
-	  (ly:music-property arg 'tags)))
-   arg)
 
 
 unfoldRepeats =
 #(define-music-function (parser location music) (ly:music?)
 		  (unfold-repeats music))
+
+
+
+withMusicProperty =
+#(define-music-function (parser location sym val music) (symbol? scheme? ly:music?)
+   (_i "Set @var{sym} to @var{val} in @var{music}.")
+
+   (set! (ly:music-property music sym) val)
+   music)