;;;;
;;;; source file of the GNU LilyPond music typesetter
;;;;
-;;;; (c) 1998--2004 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;; (c) 1998--2005 Jan Nieuwenhuizen <janneke@gnu.org>
;;;; Han-Wen Nienhuys <hanwen@cs.uu.nl>
;; remove 1 because list index starts at 0 and guitar string at 1.
(- string 1)))))
+;; The 5-string banjo has got a extra string, the fifth (duh), wich
+;; starts at the fifth fret on the neck. Frets on the fifth string
+;; are referred to relative to the other frets:
+;; the "first fret" on the fifth string is really the sixth fret
+;; on the banjo neck.
+;; We solve this by defining a new fret-number-tablature function:
+(define-public (fret-number-tablature-format-banjo string tuning pitch)
+ (let ((fret (- (ly:pitch-semitones pitch) (list-ref tuning (- string 1)))))
+ (number->string (cond
+ ((and (> fret 0) (= string 5))
+ (+ fret 5))
+ (else fret)))))
+
(define-public (hammer-print-function grob)
(let* ((note-collums (ly:grob-property grob 'note-columns))
(note-column1 (cadr note-collums))
(let ((x (/ (- (cdr (ly:stencil-extent slur 0))
(/ (cdr (ly:stencil-extent text 0)) 2.0))
-2.0)))
-
- (ly:stencil-set-extent! text 0 (cons x x))
- (ly:stencil-align-to! text 0 1)))))
-;; (ly:stencil-combine-at-edge slur 1 1 text -0.6)
+ (set! text
+ (ly:make-stencil (ly:stencil-expr text)
+ (cons x x)
+ (ly:stencil-extent text Y)))
+
+ (ly:stencil-aligned-to text X RIGHT)))))
+(define-public guitar-tuning '(4 -1 -5 -10 -15 -20))
+(define-public bass-tuning '(-17 -22 -27 -32))
-(define-public guitar-tunings '(4 -1 -5 -10 -15 -20))
+;; tunings for 5-string banjo
+(define-public banjo-open-g-tuning '(2 -1 -5 -10 7))
+(define-public banjo-c-tuning '(2 -1 -5 -12 7))
+(define-public banjo-modal-tuning '(2 0 -5 -10 7))
+(define-public banjo-open-d-tuning '(2 -3 -6 -10 9))
+(define-public banjo-open-dm-tuning '(2 -3 -6 -10 9))
+;; convert 5-string banjo tunings to 4-string tunings by
+;; removing the 5th string
+;;
+;; example:
+;; \set TabStaff.stringTunings = #(four-string-banjo banjo-open-g-tuning)
+(define-public (four-string-banjo tuning)
+ (reverse (cdr (reverse tuning))))
;;; end of tablature functions
+(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-boxer line-thick x-padding y-padding callback)
- "Makes a routine that adds a box around the grob parsed as argument"
- (define (stencil-boxer grob)
- (let* ((mol (callback grob))
- (x-ext (interval-widen (ly:stencil-extent mol 0) x-padding))
- (y-ext (interval-widen (ly:stencil-extent mol 1) y-padding))
- (x-rule (make-filled-box-stencil (interval-widen x-ext line-thick)
- (cons 0 line-thick)))
- (y-rule (make-filled-box-stencil (cons 0 line-thick) y-ext)))
-
- (set! mol (ly:stencil-combine-at-edge mol 0 1 y-rule x-padding))
- (set! mol (ly:stencil-combine-at-edge mol 0 -1 y-rule x-padding))
- (set! mol (ly:stencil-combine-at-edge mol 1 1 x-rule 0))
- (set! mol (ly:stencil-combine-at-edge mol 1 -1 x-rule 0))
- mol))
- stencil-boxer)
+(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)))
(define-public (arg->string arg)
(cond ((number? arg) (ly:inexact->string arg 10))
((string? arg) (string-append "\"" arg "\""))
((symbol? arg) (string-append "\"" (symbol->string arg) "\""))))
-(define-public (func name . args)
- (string-append
- "(" name
- (if (null? args)
- ""
- (apply string-append
- (map (lambda (x) (string-append " " (arg->string x))) args)))
- ")\n"))
+(define-public (print-circled-text-callback grob)
+ (let* ((text (ly:grob-property grob 'text))
+ (layout (ly:grob-layout grob))
+ (defs (ly:output-def-lookup layout 'text-font-defaults))
+ (props (ly:grob-alist-chain grob defs))
+ (circle (Text_interface::interpret_markup
+ layout props (make-draw-circle-markup 0.8 0.1 #f)))
+ (text-stencil (Text_interface::interpret_markup layout props text)))
+
+ (ly:stencil-add (centered-stencil text-stencil) circle)))
+
;;(define (mm-to-pt x)
;; (* (/ 72.27 25.40) x))
(string-append (ly:number->string (car c)) " "
(ly:number->string (cdr c))))
-(define (font i)
- (string-append
- "font"
- (make-string 1 (integer->char (+ (char->integer #\A) i)))))
-
-(define (scm-scm action-name)
- 1)
;; silly, use alist?
(define-public (find-notehead-symbol duration style)
(number->string duration)))
((mensural)
(string-append (number->string duration) (symbol->string style)))
+ ((petrucci)
+ (if (< duration 0)
+ (string-append (number->string duration) "mensural")
+ (string-append (number->string duration) (symbol->string style))))
((neomensural)
(string-append (number->string duration) (symbol->string style)))
((default)
(define-public (default-bar-number-visibility barnum) (> barnum 1))
;; See documentation of Item::visibility_lambda_
-(define-public (begin-of-line-visible d) (if (= d 1) '(#f . #f) '(#t . #t)))
-(define-public (end-of-line-visible d) (if (= d -1) '(#f . #f) '(#t . #t)))
-(define-public (spanbar-begin-of-line-invisible d) (if (= d -1) '(#t . #t) '(#f . #f)))
+(define-safe-public (begin-of-line-visible d) (if (= d 1) '(#f . #f) '(#t . #t)))
+(define-safe-public (end-of-line-visible d) (if (= d -1) '(#f . #f) '(#t . #t)))
+(define-safe-public (spanbar-begin-of-line-invisible d) (if (= d -1) '(#t . #t) '(#f . #f)))
-(define-public (all-visible d) '(#f . #f))
-(define-public (all-invisible d) '(#t . #t))
-(define-public (begin-of-line-invisible d) (if (= d 1) '(#t . #t) '(#f . #f)))
-(define-public (end-of-line-invisible d) (if (= d -1) '(#t . #t) '(#f . #f)))
+(define-safe-public (all-visible d) '(#f . #f))
+(define-safe-public (all-invisible d) '(#t . #t))
+(define-safe-public (begin-of-line-invisible d) (if (= d 1) '(#t . #t) '(#f . #f)))
+(define-safe-public (center-invisible d) (if (= d 0) '(#t . #t) '(#f . #f)))
+(define-safe-public (end-of-line-invisible d) (if (= d -1) '(#t . #t) '(#f . #f)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
("bracket" . (() . "bracket")) ))))
(if (equal? result #f)
- (ly:warn "Unknown bar glyph: `~S'" glyph)
+ (ly:warning (_ "unknown bar glyph: `~S'" glyph))
(index-cell (cdr result) dir))))
(define-public (shift-right-at-line-begin g)
"Shift an item to the right, but only at the start of the line."
(if (and (ly:item? g) (equal? (ly:item-break-dir g) RIGHT))
(ly:grob-translate-axis! g 3.5 X)))
+
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Color
+
+(define-public color? list?)
+
+; predefined colors
+(define-public black '(0.0 0.0 0.0))
+(define-public white '(1.0 1.0 1.0))
+(define-public red '(1.0 0.0 0.0))
+(define-public green '(0.0 1.0 0.0))
+(define-public blue '(0.0 0.0 1.0))
+(define-public cyan '(1.0 1.0 0.0))
+(define-public magenta '(1.0 0.0 1.0))
+(define-public yellow '(0.0 1.0 1.0))
+
+(define-public grey '(0.5 0.5 0.5))
+(define-public darkred '(0.5 0.0 0.0))
+(define-public darkgreen '(0.0 0.5 0.0))
+(define-public darkblue '(0.0 0.0 0.5))
+(define-public darkcyan '(0.5 0.5 0.0))
+(define-public darkmagenta '(0.5 0.0 0.5))
+(define-public darkyellow '(0.0 0.5 0.5))
projects / lilypond.git / blobdiff