-
"
Internally markup is stored as lists, whose head is a function.
" ; "
-(define-public (simple-markup grob props . rest)
- (Text_item::text_to_molecule grob props (car rest))
- )
+;;;;;;;;;;;;;;;;;
+;; TODO:
+;; each markup function should have a doc string with
+;; syntax, description and example.
+;;
+
+(define-public (simple-markup paper props . rest)
+ (Text_item::interpret_markup paper props (car rest)))
(define-public (stack-molecule-line space molecules)
(if (pair? molecules)
'())
)
-(define-public (line-markup grob props . rest)
+(define-public (line-markup paper props . rest)
+ "A horizontal line of markups. Syntax:
+\\line << MARKUPS >>
+"
+
(stack-molecule-line
(cdr (chain-assoc 'word-space props))
- (map (lambda (x) (interpret-markup grob props x)) (car rest)))
+ (map (lambda (x) (interpret-markup paper props x)) (car rest)))
)
-(define (combine-molecule-list lst)
- (if (null? (cdr lst)) (car lst)
- (ly:molecule-add (car lst) (combine-molecule-list (cdr lst)))
- ))
-(define-public (combine-markup grob props . rest)
+(define-public (combine-markup paper props . rest)
(ly:molecule-add
- (interpret-markup grob props (car rest))
- (interpret-markup grob props (cadr rest))))
+ (interpret-markup paper props (car rest))
+ (interpret-markup paper props (cadr rest))))
-; (combine-molecule-list (map (lambda (x) (interpret-markup grob props x)) (car rest))))
-
(define (font-markup qualifier value)
- (lambda (grob props . rest)
- (interpret-markup grob (cons (cons `(,qualifier . ,value) (car props)) (cdr props)) (car rest))
+ (lambda (paper props . rest)
+ (interpret-markup paper (cons (cons `(,qualifier . ,value) (car props)) (cdr props)) (car rest))
))
(define-public (set-property-markup qualifier)
- (lambda (grob props . rest )
- (interpret-markup grob
+ (lambda (paper props . rest )
+ (interpret-markup paper
(cons (cons `(,qualifier . ,(car rest))
(car props)) (cdr props))
(cadr rest))
))
-
-(define-public (finger-markup grob props . rest)
- (interpret-markup grob
+(define-public (finger-markup paper props . rest)
+ (interpret-markup paper
(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))
(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)
+(define-public (column-markup paper props . rest)
(stack-lines
-1 0.0 (cdr (chain-assoc 'baseline-skip props))
- (map (lambda (x) (interpret-markup grob props x)) (car rest)))
+ (map (lambda (x) (interpret-markup paper props x)) (car rest)))
)
-(define-public (dir-column-markup grob props . rest)
+(define-public (dir-column-markup paper props . rest)
"Make a column of args, going up or down, depending on DIRECTION."
(let*
(
(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)))
+ (map (lambda (x) (interpret-markup paper props x)) (car rest)))
))
-(define-public (center-markup grob props . rest)
+(define-public (center-markup paper props . rest)
(let*
(
- (mols (map (lambda (x) (interpret-markup grob props x)) (car rest)))
+ (mols (map (lambda (x) (interpret-markup paper props x)) (car rest)))
(cmols (map (lambda (x) (ly:molecule-align-to! x X CENTER)) mols))
)
mols)
))
-(define-public (musicglyph-markup grob props . rest)
+(define-public (right-align-markup paper props . rest)
+ (let* ((m (interpret-markup paper props (car rest))))
+ (ly:molecule-align-to! m X RIGHT)
+ m))
+
+(define-public (halign-markup paper 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 paper props (cadr rest))))
+ (ly:molecule-align-to! m X (car rest))
+ m))
+
+(define-public (left-align-markup paper props . rest)
+ (let* ((m (interpret-markup paper props (car rest))))
+ (ly:molecule-align-to! m X RIGHT)
+ m))
+
+(define-public (musicglyph-markup paper props . rest)
(ly:find-glyph-by-name
- (ly:get-font grob (cons '((font-family . music)) props))
+ (ly:paper-get-font paper (cons '((font-name . ()) (font-family . music)) props))
(car rest))
)
-(define-public (lookup-markup grob props . rest)
+(define-public (lookup-markup paper props . rest)
"Lookup a glyph by name."
(ly:find-glyph-by-name
- (ly:get-font grob props)
+ (ly:paper-get-font paper props)
(car rest))
)
-(define-public (char-markup grob props . rest)
+(define-public (char-markup paper props . rest)
"Syntax: \\char NUMBER. "
- (ly:get-glyph (ly:get-font grob props) (car rest))
+ (ly:get-glyph (ly:paper-get-font paper props) (car rest))
)
-(define-public (raise-markup grob props . rest)
+(define-public (raise-markup paper props . rest)
"Syntax: \\raise AMOUNT MARKUP. "
(ly:molecule-translate-axis (interpret-markup
- grob
+ paper
props
(cadr rest))
- (car rest) Y)
- )
+ (car rest) Y))
+
+(define-public (fraction-markup paper props . rest)
+ "Make a fraction of two markups.
+
+Syntax: \\fraction MARKUP1 MARKUP2."
-(define-public (normal-size-super-markup grob props . rest)
+ (let*
+ ((m1 (interpret-markup paper props (car rest)))
+ (m2 (interpret-markup paper 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 paper 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:paper-get-font paper (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 paper props . rest)
(ly:molecule-translate-axis (interpret-markup
- grob
+ paper
props (car rest))
(* 0.5 (cdr (chain-assoc 'baseline-skip props)))
Y)
)
-(define-public (super-markup grob props . rest)
+(define-public (super-markup paper props . rest)
"Syntax: \\super MARKUP. "
(ly:molecule-translate-axis (interpret-markup
- grob
+ paper
(cons '((font-relative-size . -2)) props) (car rest))
(* 0.5 (cdr (chain-assoc 'baseline-skip props)))
Y)
)
-(define-public (translate-markup grob props . rest)
+(define-public (translate-markup paper props . rest)
"Syntax: \\translate OFFSET MARKUP. "
- (ly:molecule-translate (interpret-markup grob props (cadr rest))
+ (ly:molecule-translate (interpret-markup paper props (cadr rest))
(car rest))
)
-(define-public (sub-markup grob props . rest)
+(define-public (sub-markup paper props . rest)
"Syntax: \\sub MARKUP."
(ly:molecule-translate-axis (interpret-markup
- grob
+ paper
(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)
+(define-public (normal-size-sub-markup paper props . rest)
(ly:molecule-translate-axis (interpret-markup
- grob
+ paper
props (car rest))
(* -0.5 (cdr (chain-assoc 'baseline-skip props)))
Y)
)
-(define-public (hbracket-markup grob props . rest)
+(define-public (hbracket-markup paper props . rest)
+ "Horizontal brackets around its single argument. Syntax \\hbracket MARKUP."
+
(let*
(
(th 0.1) ;; todo: take from GROB.
- (m (interpret-markup grob props (car rest)))
+ (m (interpret-markup paper props (car rest)))
)
(bracketify-molecule m X th (* 2.5 th) th)
))
-(define-public (bracket-markup grob props . rest)
+(define-public (bracket-markup paper props . rest)
+ "Vertical brackets around its single argument. Syntax \\bracket MARKUP."
(let*
(
(th 0.1) ;; todo: take from GROB.
- (m (interpret-markup grob props (car rest)))
+ (m (interpret-markup paper props (car rest)))
)
(bracketify-molecule m Y th (* 2.5 th) th)
))
-
;; todo: fix negative space
-(define (hspace-markup grob props . rest)
+(define (hspace-markup paper props . rest)
"Syntax: \\hspace NUMBER."
(let*
((amount (car rest)))
(ly:make-molecule "" (cons amount amount) '(-1 . 1)))
))
-(define-public (override-markup grob props . rest)
+(define-public (override-markup paper props . rest)
"Tack the 1st arg in REST onto PROPS, e.g.
\override #'(font-family . married) \"bla\"
"
- (interpret-markup grob (cons (list (car rest)) props)
+ (interpret-markup paper (cons (list (car rest)) props)
(cadr rest)))
-(define-public (smaller-markup grob props . rest)
+(define-public (smaller-markup paper props . rest)
"Syntax: \\smaller MARKUP"
(let*
(
(fs (cdr (chain-assoc 'font-relative-size props)))
(entry (cons 'font-relative-size (- fs 1)))
)
- (interpret-markup
- grob (cons (list entry) props)
- (car rest))
-
- ))
+ (interpret-markup
+ paper (cons (list entry) props)
+ (car rest))
+ ))
-(define-public (bigger-markup grob props . rest)
+(define-public (bigger-markup paper props . rest)
"Syntax: \\bigger MARKUP"
(let*
(
(entry (cons 'font-relative-size (+ fs 1)))
)
(interpret-markup
- grob (cons (list entry) props)
+ paper (cons (list entry) props)
(car rest))
))
+(define-public (box-markup paper props . rest)
+ "Syntax: \\box MARKUP"
+ (let*
+ (
+ (th 0.1)
+ (pad 0.2)
+ (m (interpret-markup paper props (car rest)))
+ )
+ (box-molecule m th pad)
+ ))
+
+
+(define-public (strut-markup paper props . rest)
+ "Syntax: \strut
+
+ A box of the same height as the space.
+"
+
+ (let*
+ ((m (Text_item::interpret_markup paper props " ")))
+
+ (ly:molecule-set-extent! m 0 '(1000 . -1000))
+ m))
+
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+
(define (markup-signature-to-keyword sig)
" (A B C) -> a0-b1-c2 "
;;
(define markup? cheap-markup?)
-(define markup-function-list
+(define markup-functions-and-signatures
(list
;; abs size
;; size
(cons smaller-markup (list markup?))
(cons bigger-markup (list markup?))
-
+; (cons char-number-markup (list string?))
+
;;
(cons sub-markup (list markup?))
(cons normal-size-sub-markup (list markup?))
(cons finger-markup (list markup?))
(cons bold-markup (list markup?))
(cons italic-markup (list markup?))
+ (cons typewriter-markup (list markup?))
(cons roman-markup (list markup?))
(cons number-markup (list markup?))
(cons hbracket-markup (list markup?))
(cons bracket-markup (list markup?))
+ (cons note-markup (list integer? integer? ly:dir?))
+ (cons fraction-markup (list markup? markup?))
(cons column-markup (list markup-list?))
(cons dir-column-markup (list markup-list?))
(cons center-markup (list markup-list?))
(cons line-markup (list markup-list?))
+ (cons right-align-markup (list markup?))
+ (cons left-align-markup (list markup?))
+ (cons halign-markup (list number? markup?))
+
(cons combine-markup (list markup? markup?))
(cons simple-markup (list string?))
(cons musicglyph-markup (list scheme?))
(cons raise-markup (list number? markup?))
(cons magnify-markup (list number? markup?))
(cons fontsize-markup (list number? markup?))
- )
- )
+
+ (cons box-markup (list markup?))
+ (cons strut-markup '())
+ ))
(define markup-module (current-module))
(set-object-property! (car x) 'markup-signature (cdr x))
(set-object-property! (car x) 'markup-keyword (markup-signature-to-keyword (cdr x)))
)
- markup-function-list)
+ markup-functions-and-signatures)
+
+(define-public markup-function-list (map car markup-functions-and-signatures))
;; construct a
"
(let*
- (
- (arglen (length args))
+ ((arglen (length args))
(siglen (length signature))
(error-msg
(if (and (> siglen 0) (> arglen 0))
- (markup-argument-list-error signature args 1)))
- )
+ (markup-argument-list-error signature args 1)
+ #f)))
(if (or (not (= arglen siglen)) (< siglen 0) (< arglen 0))
)
(eval
- (cons 'begin (map make-markup-maker markup-function-list))
+ (cons 'begin (map make-markup-maker markup-functions-and-signatures))
markup-module
)
+;;
+;; TODO: add module argument so user-defined markups can also be
+;; processed.
+;;
(define-public (lookup-markup-command code)
(let*
- ( (sym (string->symbol (string-append code "-markup")))
- (var (module-local-variable markup-module sym))
- )
+ ((sym (string->symbol (string-append code "-markup")))
+ (var (module-local-variable markup-module sym))
+ )
(if (eq? var #f)
#f
(cons (variable-ref var) (object-property (variable-ref var) 'markup-keyword))
))
-(define-public (brew-new-markup-molecule grob)
- (let*
- ((t (ly:get-grob-property grob 'text))
- )
- (if (null? t)
- '()
- (interpret-markup grob
- (Font_interface::get_property_alist_chain grob)
- t
- ))
- ))
+(define-public brew-new-markup-molecule Text_item::brew_molecule)
-(define-public empty-markup `(,simple-markup ""))
+(define-public empty-markup (make-simple-markup ""))
-(define (interpret-markup grob props markup)
- (if (string? markup)
- (simple-markup grob props markup)
- (let*
- (
- (func (car markup))
- (args (cdr markup))
- )
-
- (apply func (cons grob (cons props args)) )
- )))
+(define-public interpret-markup Text_item::interpret_markup)
;;;;;;;;;;;;;;;;
projects / lilypond.git / blobdiff