- ))
-
-
-(define-public (set-property-markup qualifier)
- (lambda (grob props . rest )
- (interpret-markup grob
- (cons (cons `(,qualifier . ,(car rest))
- (car props)) (cdr props))
- (cadr rest))
- ))
-
-(define-public (finger-markup grob props . rest)
- (interpret-markup grob
- (cons (list '(font-relative-size . -3)
- '(font-family . number))
- props)
- (car rest)))
-
-(define-public fontsize-markup (set-property-markup 'font-relative-size))
-(define-public magnify-markup (set-property-markup 'font-magnification))
-
-(define-public bold-markup
- (font-markup 'font-series 'bold))
-(define-public number-markup
- (font-markup 'font-family 'number))
-(define-public roman-markup
- (font-markup 'font-family 'roman))
-
-
-(define-public huge-markup
- (font-markup 'font-relative-size 2))
-(define-public large-markup
- (font-markup 'font-relative-size 1))
-(define-public small-markup
- (font-markup 'font-relative-size -1))
-(define-public tiny-markup
- (font-markup 'font-relative-size -2))
-(define-public teeny-markup
- (font-markup 'font-relative-size -3))
-(define-public dynamic-markup
- (font-markup 'font-family 'dynamic))
-(define-public italic-markup
- (font-markup 'font-shape 'italic))
-(define-public typewriter-markup
- (font-markup 'font-family 'typewriter))
-
-
-;; TODO: baseline-skip should come from the font.
-(define-public (column-markup grob props . rest)
- (stack-lines
- -1 0.0 (cdr (chain-assoc 'baseline-skip props))
- (map (lambda (x) (interpret-markup grob props x)) (car rest)))
- )
-
-(define-public (dir-column-markup grob props . rest)
- "Make a column of args, going up or down, depending on DIRECTION."
- (let*
- (
- (dir (cdr (chain-assoc 'direction props)))
- )
- (stack-lines
- (if (number? dir) dir -1)
- 0.0 (cdr (chain-assoc 'baseline-skip props))
- (map (lambda (x) (interpret-markup grob props x)) (car rest)))
- ))
-
-(define-public (center-markup grob props . rest)
- (let*
- (
- (mols (map (lambda (x) (interpret-markup grob props x)) (car rest)))
- (cmols (map (lambda (x) (ly:molecule-align-to! x X CENTER)) mols))
- )
-
- (stack-lines
- -1 0.0 (cdr (chain-assoc 'baseline-skip props))
- mols)
- ))
-
-(define-public (right-align-markup grob props . rest)
- (let* ((m (interpret-markup grob props (car rest))))
- (ly:molecule-align-to! m X RIGHT)
- m))
-
-(define-public (halign-markup grob props . rest)
- "Set horizontal alignment. Syntax: haling A MARKUP. A=-1 is LEFT,
-A=1 is right, values in between vary alignment accordingly."
- (let* ((m (interpret-markup grob props (cadr rest))))
- (ly:molecule-align-to! m X (car rest))
- m))
-
-(define-public (left-align-markup grob props . rest)
- (let* ((m (interpret-markup grob props (car rest))))
- (ly:molecule-align-to! m X RIGHT)
- m))
-
-(define-public (musicglyph-markup grob props . rest)
- (ly:find-glyph-by-name
- (ly:get-font grob (cons '((font-family . music)) props))
- (car rest))
- )
-
-
-(define-public (lookup-markup grob props . rest)
- "Lookup a glyph by name."
- (ly:find-glyph-by-name
- (ly:get-font grob props)
- (car rest))
- )
-
-(define-public (char-markup grob props . rest)
- "Syntax: \\char NUMBER. "
- (ly:get-glyph (ly:get-font grob props) (car rest))
- )
-
-(define-public (raise-markup grob props . rest)
- "Syntax: \\raise AMOUNT MARKUP. "
- (ly:molecule-translate-axis (interpret-markup
- grob
- props
- (cadr rest))
- (car rest) Y))
-
-(define-public (fraction-markup grob props . rest)
- "Make a fraction of two markups.
-
-Syntax: \\fraction MARKUP1 MARKUP2."
-
- (let*
- ((m1 (interpret-markup grob props (car rest)))
- (m2 (interpret-markup grob props (cadr rest))))
-
- (ly:molecule-align-to! m1 X CENTER)
- (ly:molecule-align-to! m2 X CENTER)
-
- (let*
- ((x1 (ly:molecule-get-extent m1 X))
- (x2 (ly:molecule-get-extent m2 X))
- (line (ly:round-filled-box (interval-union x1 x2) '(-0.05 . 0.05) 0.0))
-
- ;; should stack mols separately, to maintain LINE on baseline
- (stack (stack-lines -1 0.2 0.6 (list m1 line m2))))
-
- (ly:molecule-align-to! stack Y CENTER)
- (ly:molecule-align-to! stack X LEFT)
- ;; should have EX dimension
- ;; empirical anyway
- (ly:molecule-translate-axis stack 0.75 Y)
- )))
-
-
-(define-public (note-markup grob props . rest)
- "Syntax: \\note #LOG #DOTS #DIR. By using fractional values
-for DIR, you can obtain longer or shorter stems."
-
- (let*
- (
- (log (car rest))
- (dot-count (cadr rest))
- (dir (caddr rest))
- (font (ly:get-font grob (cons '((font-family . music)) props)))
- (stemlen (max 3 (- log 1)))
- (headgl
- (ly:find-glyph-by-name font (string-append "noteheads-" (number->string (min log 2)))))
-
- (stemth 0.13)
- (stemy (* dir stemlen))
- (attachx (if (> dir 0) (- (cdr (ly:molecule-get-extent headgl X)) stemth)
- 0))
- (attachy (* dir 0.28))
- (stemgl (if (> log 0)
- (ly:round-filled-box
- (cons attachx (+ attachx stemth))
- (cons (min stemy attachy)
- (max stemy attachy))
- (/ stemth 3)
- ) #f))
- (dot (ly:find-glyph-by-name font "dots-dot"))
- (dotwid (interval-length (ly:molecule-get-extent dot X)))
- (dots (if (> dot-count 0)
- (apply ly:molecule-add
- (map (lambda (x)
- (ly:molecule-translate-axis
- dot (* (+ 1 (* 2 x)) dotwid) X) )
- (iota dot-count 1)))
- #f))
-
- (flaggl (if (> log 2)
- (ly:molecule-translate
- (ly:find-glyph-by-name
- font
- (string-append "flags-"
- (if (> dir 0) "u" "d")
- (number->string log)
- ))
- (cons (+ attachx (/ stemth 2)) stemy))
-
- #f)))
-
- (if flaggl
- (set! stemgl (ly:molecule-add flaggl stemgl)))
-
- (if (ly:molecule? stemgl)
- (set! stemgl (ly:molecule-add stemgl headgl))
- (set! stemgl headgl)
- )
-
- (if (ly:molecule? dots)
- (set! stemgl
- (ly:molecule-add
- (ly:molecule-translate-axis
- dots
- (+
- (if (and (> dir 0) (> log 2))
- (* 1.5 dotwid) 0)
- ;; huh ? why not necessary?
- ;(cdr (ly:molecule-get-extent headgl X))
- dotwid
- )
- X)
- stemgl
- )
- ))
-
- stemgl
- ))
-
-(define-public (normal-size-super-markup grob props . rest)
- (ly:molecule-translate-axis (interpret-markup
- grob
- props (car rest))
- (* 0.5 (cdr (chain-assoc 'baseline-skip props)))
- Y)
- )
-
-(define-public (super-markup grob props . rest)
- "Syntax: \\super MARKUP. "
- (ly:molecule-translate-axis (interpret-markup
- grob
- (cons '((font-relative-size . -2)) props) (car rest))
- (* 0.5 (cdr (chain-assoc 'baseline-skip props)))
- Y)
- )
-
-(define-public (translate-markup grob props . rest)
- "Syntax: \\translate OFFSET MARKUP. "
- (ly:molecule-translate (interpret-markup grob props (cadr rest))
- (car rest))
-
- )
-
-(define-public (sub-markup grob props . rest)
- "Syntax: \\sub MARKUP."
- (ly:molecule-translate-axis (interpret-markup
- grob
- (cons '((font-relative-size . -2)) props)
- (car rest))
- (* -0.5 (cdr (chain-assoc 'baseline-skip props)))
- Y)
- )
-
-(define-public (normal-size-sub-markup grob props . rest)
- (ly:molecule-translate-axis (interpret-markup
- grob
- props (car rest))
- (* -0.5 (cdr (chain-assoc 'baseline-skip props)))
- Y)
- )
-
-(define-public (hbracket-markup grob props . rest)
- "Horizontal brackets around its single argument. Syntax \\hbracket MARKUP."