;;;;
;;;; source file of the GNU LilyPond music typesetter
;;;;
-;;;; (c) 1998--2004 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;; (c) 1998--2006 Jan Nieuwenhuizen <janneke@gnu.org>
;;;; Han-Wen Nienhuys <hanwen@cs.uu.nl>
;;; Tablature functions, by Jiba (jiba@tuxfamily.org)
;; The TabNoteHead stem attachment function.
-(define (tablature-stem-attachment-function style duration)
- (cons 0.0 0.5))
+(define (note-head::calc-tablature-stem-attachment grob)
+ (cons 0.0 1.35))
;; The TabNoteHead tablatureFormat callback.
;; Compute the text grob-property
(define-public (fret-number-tablature-format string tuning pitch)
- (number->string
- (- (ly:pitch-semitones pitch)
- (list-ref tuning
- ;; remove 1 because list index starts at 0 and guitar string at 1.
- (- string 1)))))
+ (make-whiteout-markup
+ (make-vcenter-markup
+ (number->string
+ (- (ly:pitch-semitones pitch)
+ (list-ref tuning
+ ;; 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
;; 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)
+ (make-whiteout-markup
+ (make-vcenter-markup
(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))
- (note-column2 (car note-collums))
- (note1 (car (ly:grob-property note-column1 'note-heads)))
- (note2 (car (ly:grob-property note-column2 'note-heads)))
- (text1 (ly:grob-property note1 'text))
- (text2 (ly:grob-property note2 'text))
- (fret1 (if (string? text1) (string->number text1) 0))
- (fret2 (if (string? text2) (string->number text2) 0))
- (letter (cond
- ((< fret1 fret2) "H")
- ((> fret1 fret2) "P")
- (else ""))))
- (let* ((slur
- ;; (Slur::print grob)
-
- ;;
- ;; FIXME: a hammer is not a slur.
- ;;
- (ly:make-stencil '() '(0 . 0) '(0 . 0)))
- (layout (ly:grob-layout grob))
- (text (interpret-markup
- layout
- (ly:grob-alist-chain grob (ly:output-def-lookup layout 'text-font-defaults))
- letter)))
-
- (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)
-
+ (number->string (cond
+ ((and (> fret 0) (= string 5))
+ (+ fret 5))
+ (else fret)))))))
(define-public guitar-tuning '(4 -1 -5 -10 -15 -20))
;;; 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-circle-markup text))))
+ 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)
- (case style
- ((xcircle) "2xcircle")
- ((harmonic) "0harmonic")
- ((baroque)
- ;; Oops, I actually would not call this "baroque", but, for
- ;; backwards compatibility to 1.4, this is supposed to take
- ;; brevis, longa and maxima from the neo-mensural font and all
- ;; other note heads from the default font. -- jr
- (if (< duration 0)
- (string-append (number->string duration) "neomensural")
- (number->string duration)))
- ((mensural)
- (string-append (number->string duration) (symbol->string style)))
- ((neomensural)
- (string-append (number->string duration) (symbol->string style)))
- ((default)
- ;; The default font in mf/feta-bolletjes.mf defines a brevis, but
- ;; neither a longa nor a maxima. Hence let us, for the moment,
- ;; take these from the neo-mensural font. TODO: mf/feta-bolletjes
- ;; should define at least a longa for the default font. The longa
- ;; should look exactly like the brevis of the default font, but
- ;; with a stem exactly like that of the quarter note. -- jr
- (if (< duration -1)
- (string-append (number->string duration) "neomensural")
- (number->string duration)))
- (else
- (if (string-match "vaticana*|hufnagel*|medicaea*" (symbol->string style))
- (symbol->string style)
- (string-append (number->string (max 0 duration))
- (symbol->string style))))))
+(define-public (note-head::calc-glyph-name grob)
+ (let*
+ ((style (ly:grob-property grob 'style))
+ (log (min 2 (ly:grob-property grob 'duration-log))))
+
+ (case style
+ ((xcircle) "2xcircle")
+ ((harmonic) "0harmonic")
+ ((baroque)
+ ;; Oops, I actually would not call this "baroque", but, for
+ ;; backwards compatibility to 1.4, this is supposed to take
+ ;; brevis, longa and maxima from the neo-mensural font and all
+ ;; other note heads from the default font. -- jr
+ (if (< log 0)
+ (string-append (number->string log) "neomensural")
+ (number->string log)))
+ ((mensural)
+ (string-append (number->string log) (symbol->string style)))
+ ((petrucci)
+ (if (< log 0)
+ (string-append (number->string log) "mensural")
+ (string-append (number->string log) (symbol->string style))))
+ ((neomensural)
+ (string-append (number->string log) (symbol->string style)))
+ ((default)
+ ;; The default font in mf/feta-bolletjes.mf defines a brevis, but
+ ;; neither a longa nor a maxima. Hence let us, for the moment,
+ ;; take these from the neo-mensural font. TODO: mf/feta-bolletjes
+ ;; should define at least a longa for the default font. The longa
+ ;; should look exactly like the brevis of the default font, but
+ ;; with a stem exactly like that of the quarter note. -- jr
+ (if (< log -1)
+ (string-append (number->string log) "neomensural")
+ (number->string log)))
+ (else
+ (if (string-match "vaticana*|hufnagel*|medicaea*" (symbol->string style))
+ (symbol->string style)
+ (string-append (number->string (max 0 log))
+ (symbol->string style)))))))
;; TODO junk completely?
(define (note-head-style->attachment-coordinates grob axis)
(let* ((bn (ly:context-property tr 'currentBarNumber)))
(ly:context-set-property! tr 'barNumberVisibility (modulo-bar-number-visible n (modulo bn n)))))
-(define-public (default-bar-number-visibility barnum) (> barnum 1))
+(define-public (first-bar-number-invisible barnum) (> barnum 1))
;; See documentation of Item::visibility_lambda_
-(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-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 (end-of-line-invisible d) (if (= d -1) '(#t . #t) '(#f . #f)))
-
+(define-public begin-of-line-visible
+ #(#f #f #t))
+(define-public end-of-line-visible
+ #(#t #f #f))
+(define-public end-of-line-invisible
+ #(#f #t #t))
+(define-public spanbar-begin-of-line-invisible
+ #(#t #f #f))
+(define-public all-visible #(#t #t #t))
+(define-public all-invisible #(#f #f #f))
+(define-public begin-of-line-invisible
+ #(#t #t #f))
+(define-public center-invisible #(#t #f #t))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Bar lines.
;; How should a bar line behave at a break?
;;
;; Why prepend `default-' to every scm identifier?
-(define-public (default-break-barline glyph dir)
- (let ((result (assoc glyph
+(define-public (bar-line::calc-glyph-name grob)
+ (let* (
+ (glyph (ly:grob-property grob 'glyph))
+ (dir (ly:item-break-dir grob))
+ (result (assoc glyph
'((":|:" . (":|" . "|:"))
("||:" . ("||" . "|:"))
("|" . ("|" . ()))
(".|." . (".|." . ()))
("" . ("" . ""))
(":" . (":" . ""))
+ ("." . ("." . ()))
("empty" . (() . ()))
("brace" . (() . "brace"))
- ("bracket" . (() . "bracket")) ))))
+ ("bracket" . (() . "bracket")) )))
+ (glyph-name (if (= dir CENTER)
+ glyph
+ (if (and result (string? (index-cell (cdr result) dir)))
+ (index-cell (cdr result) dir)
+ #f)))
+ )
+
+ (if (not glyph-name)
+ (ly:grob-suicide! grob))
+
+ glyph-name))
- (if (equal? result #f)
- (ly:warn "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))
+ (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))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Pitch Trill Heads
+
+(define (parenthesize-elements grob)
+ (let*
+ ((elts (ly:grob-object grob 'elements))
+ (x-ext (ly:relative-group-extent elts grob X))
+ (font (ly:grob-default-font grob))
+ (lp (ly:font-get-glyph font "accidentals.leftparen"))
+ (rp (ly:font-get-glyph font "accidentals.rightparen"))
+ (padding 0.1))
+
+ (ly:stencil-add
+ (ly:stencil-translate-axis lp (- (car x-ext) padding) X)
+ (ly:stencil-translate-axis rp (+ (cdr x-ext) padding) X))
+ ))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;
+
+(define-public (chain-grob-member-functions grob value . funcs)
+ (for-each
+ (lambda (func)
+ (set! value (func grob value)))
+ funcs)
+
+ value)