;;;;
;;;; source file of the GNU LilyPond music typesetter
;;;;
-;;;; (c) 2000--2006 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+;;;; (c) 2000--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
;;;; Jan Nieuwenhuizen <janneke@gnu.org>
;; geometric shapes
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(define-markup-command (draw-circle layout props radius thickness fill)
+(define-builtin-markup-command (draw-line layout props dest)
+ (number-pair?)
+ "A simple line. Uses the @code{thickness} property."
+ (let*
+ ((th (chain-assoc-get 'thickness props 0.1))
+ (x (car dest))
+ (y (cdr dest))
+ (s (ly:make-stencil
+ `(draw-line
+ ,th
+ 0 0
+ ,x ,y)
+
+ (cons (min x 0) (max x 0))
+ (cons (min y 0) (max y 0)))))
+
+ s))
+
+(define-builtin-markup-command (draw-circle layout props radius thickness fill)
(number? number? boolean?)
"A circle of radius @var{radius}, thickness @var{thickness} and
optionally filled."
(make-circle-stencil radius thickness fill))
-(define-markup-command (triangle layout props filled) (boolean?)
- "A triangle, filled or not"
+(define-builtin-markup-command (triangle layout props filled) (boolean?)
+ "A triangle, either filled or empty."
(let*
((th (chain-assoc-get 'thickness props 0.1))
(size (chain-assoc-get 'font-size props 0))
(cons 0 (* .86 ex))
)))
-(define-markup-command (circle layout props arg) (markup?)
+(define-builtin-markup-command (circle layout props arg) (markup?)
"Draw a circle around @var{arg}. Use @code{thickness},
@code{circle-padding} and @code{font-size} properties to determine line
thickness and padding around the markup."
+
(let* ((th (chain-assoc-get 'thickness props 0.1))
(size (chain-assoc-get 'font-size props 0))
(pad
(m (interpret-markup layout props arg)))
(circle-stencil m th pad)))
-(define-markup-command (with-url layout props url arg) (string? markup?)
- "Add a link to URL @var{url} around @var{arg}. This only works in
+(define-builtin-markup-command (with-url layout props url arg) (string? markup?)
+ "Add a link to URL @var{url} around @var{arg}. This only works in
the PDF backend."
(let* ((stil (interpret-markup layout props arg))
(xextent (ly:stencil-extent stil X))
(yextent (ly:stencil-extent stil Y))
(old-expr (ly:stencil-expr stil))
(url-expr (list 'url-link url `(quote ,xextent) `(quote ,yextent))))
+
(ly:stencil-add (ly:make-stencil url-expr xextent yextent) stil)))
-(define-markup-command (beam layout props width slope thickness)
+(define-builtin-markup-command (beam layout props width slope thickness)
(number? number? number?)
"Create a beam with the specified parameters."
(let* ((y (* slope width))
(cons (+ (- half) (car yext))
(+ half (cdr yext))))))
-(define-markup-command (box layout props arg) (markup?)
+(define-builtin-markup-command (box layout props arg) (markup?)
"Draw a box round @var{arg}. Looks at @code{thickness},
@code{box-padding} and @code{font-size} properties to determine line
thickness and padding around the markup."
(m (interpret-markup layout props arg)))
(box-stencil m th pad)))
-(define-markup-command (filled-box layout props xext yext blot)
+(define-builtin-markup-command (filled-box layout props xext yext blot)
(number-pair? number-pair? number?)
"Draw a box with rounded corners of dimensions @var{xext} and
@var{yext}. For example,
@verbatim
\\filled-box #'(-.3 . 1.8) #'(-.3 . 1.8) #0
@end verbatim
-create a box extending horizontally from -0.3 to 1.8 and
+creates a box extending horizontally from -0.3 to 1.8 and
vertically from -0.3 up to 1.8, with corners formed from a
-circle of diameter 0 (ie sharp corners)."
+circle of diameter@tie{}0 (i.e. sharp corners)."
(ly:round-filled-box
xext yext blot))
-(define-markup-command (rotate layout props ang arg) (number? markup?)
+(define-builtin-markup-command (rotate layout props ang arg) (number? markup?)
"Rotate object with @var{ang} degrees around its center."
(let* ((stil (interpret-markup layout props arg)))
(ly:stencil-rotate stil ang 0 0)))
-(define-markup-command (whiteout layout props arg) (markup?)
- "Provide a white underground for @var{arg}"
- (let* ((stil (interpret-markup layout props
- (make-with-color-markup black arg)))
- (white
- (interpret-markup layout props
- (make-with-color-markup
- white
- (make-filled-box-markup
- (ly:stencil-extent stil X)
- (ly:stencil-extent stil Y)
- 0.0)))))
-
- (ly:stencil-add white stil)))
+(define-builtin-markup-command (whiteout layout props arg) (markup?)
+ "Provide a white underground for @var{arg}."
+ (stencil-whiteout (interpret-markup layout props arg)))
-(define-markup-command (pad-markup layout props padding arg) (number? markup?)
+(define-builtin-markup-command (pad-markup layout props padding arg) (number? markup?)
"Add space around a markup object."
(let*
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;FIXME: is this working?
-(define-markup-command (strut layout props) ()
+(define-builtin-markup-command (strut layout props) ()
"Create a box of the same height as the space in the current font."
(let ((m (ly:text-interface::interpret-markup layout props " ")))
(ly:make-stencil (ly:stencil-expr m)
;; todo: fix negative space
-(define-markup-command (hspace layout props amount) (number?)
- "This produces a invisible object taking horizontal space.
+(define-builtin-markup-command (hspace layout props amount) (number?)
+ "This produces a invisible object taking horizontal space. For example,
+
@example
\\markup @{ A \\hspace #2.0 B @}
@end example
-will put extra space between A and B, on top of the space that is
-normally inserted before elements on a line.
-"
+
+@noindent
+puts extra space between A and@tie{}B, on top of the space that is
+normally inserted before elements on a line."
(if (> amount 0)
(ly:make-stencil "" (cons 0 amount) '(-1 . 1))
(ly:make-stencil "" (cons amount amount) '(-1 . 1))))
;; importing graphics.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(define-markup-command (stencil layout props stil) (ly:stencil?)
- "Stencil as markup"
+(define-builtin-markup-command (stencil layout props stil) (ly:stencil?)
+ "Use a stencil as markup."
stil)
(define bbox-regexp
#f)))
-(define-markup-command (epsfile layout props axis size file-name) (number? number? string?)
- "Inline an EPS image. The image is scaled along @var{axis} to
+(define-builtin-markup-command (epsfile layout props axis size file-name) (number? number? string?)
+ "Inline an EPS image. The image is scaled along @var{axis} to
@var{size}."
(if (ly:get-option 'safe)
(eps-file->stencil axis size file-name)
))
-(define-markup-command (postscript layout props str) (string?)
+(define-builtin-markup-command (postscript layout props str) (string?)
"This inserts @var{str} directly into the output as a PostScript
command string. Due to technicalities of the output backends,
different scales should be used for the @TeX{} and PostScript backend,
selected with @code{-f}.
-
-For the TeX backend, the following string prints a rotated text
+For the @TeX{} backend, the following string prints a rotated text
@cindex rotated text
-@verbatim
+@example
0 0 moveto /ecrm10 findfont
1.75 scalefont setfont 90 rotate (hello) show
-@end verbatim
+@end example
@noindent
The magical constant 1.75 scales from LilyPond units (staff spaces) to
-TeX dimensions.
+@TeX{} dimensions.
For the postscript backend, use the following
-@verbatim
+@example
gsave /ecrm10 findfont
10.0 output-scale div
scalefont setfont 90 rotate (hello) show grestore
-@end verbatim
-"
+@end example"
+
;; FIXME
(ly:make-stencil
- (list 'embedded-ps str)
+ (list 'embedded-ps
+ (format "
+gsave currentpoint translate
+0.1 setlinewidth
+ ~a
+grestore
+"
+ str))
'(0 . 0) '(0 . 0)))
-(define-markup-command (score layout props score) (ly:score?)
+(define-builtin-markup-command (score layout props score) (ly:score?)
"Inline an image of music."
(let* ((output (ly:score-embedded-format score layout)))
(ly:warning (_"no systems found in \\score markup, does it have a \\layout block?"))
empty-stencil))))
-(define-markup-command (null layout props) ()
- "An empty markup with extents of a single point"
+(define-builtin-markup-command (null layout props) ()
+ "An empty markup with extents of a single point."
point-stencil)
;; basic formatting.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(define-markup-command (simple layout props str) (string?)
+
+
+(define-builtin-markup-command (simple layout props str) (string?)
"A simple text string; @code{\\markup @{ foo @}} is equivalent with
@code{\\markup @{ \\simple #\"foo\" @}}."
(interpret-markup layout props str))
-
-;; TODO: use font recoding.
-;; (make-line-markup
-;; (map make-word-markup (string-tokenize str)))))
+(define-builtin-markup-command (tied-lyric layout props str) (string?)
+ "Like simple-markup, but use tie characters for @q{~} tilde symbols."
+ (if (string-contains str "~")
+ (let*
+ ((parts (string-split str #\~))
+ (tie-str (ly:wide-char->utf-8 #x203f))
+ (joined (list-join parts tie-str))
+ (join-stencil (interpret-markup layout props tie-str))
+ )
+
+ (interpret-markup layout
+ (prepend-alist-chain
+ 'word-space
+ (/ (interval-length (ly:stencil-extent join-stencil X)) -3.5)
+ props)
+ (make-line-markup joined)))
+ ;(map (lambda (s) (interpret-markup layout props s)) parts))
+ (interpret-markup layout props str)))
(define-public empty-markup
(make-simple-markup ""))
(/ (+ (car text-widths) (car (cdr text-widths))) 2))
(get-fill-space word-count line-width (cdr text-widths))))))
-(define-markup-command (fill-line layout props markups)
+(define-builtin-markup-command (fill-line layout props markups)
(markup-list?)
"Put @var{markups} in a horizontal line of width @var{line-width}.
- The markups are spaced/flushed to fill the entire line.
- If there are no arguments, return an empty stencil."
+The markups are spaced or flushed to fill the entire line.
+If there are no arguments, return an empty stencil."
- (let* ((orig-stencils
- (map (lambda (x) (interpret-markup layout props x))
- markups))
+ (let* ((orig-stencils (interpret-markup-list layout props markups))
(stencils
(map (lambda (stc)
(if (ly:stencil-empty? stc)
(text-width (apply + text-widths))
(text-dir (chain-assoc-get 'text-direction props RIGHT))
(word-count (length stencils))
- (word-space (chain-assoc-get 'word-space props))
- (line-width (chain-assoc-get 'line-width props))
+ (word-space (chain-assoc-get 'word-space props 1))
+ (prop-line-width (chain-assoc-get 'line-width props #f))
+ (line-width (if prop-line-width prop-line-width
+ (ly:output-def-lookup layout 'line-width)))
(fill-space
(cond
((= word-count 1)
(stack-stencils-padding-list X
RIGHT fill-space-normal line-stencils))))
-(define-markup-command (line layout props args) (markup-list?)
+(define-builtin-markup-command (line layout props args) (markup-list?)
"Put @var{args} in a horizontal line. The property @code{word-space}
determines the space between each markup in @var{args}."
(let*
- ((stencils (map (lambda (m) (interpret-markup layout props m)) args))
+ ((stencils (interpret-markup-list layout props args))
(space (chain-assoc-get 'word-space props))
(text-dir (chain-assoc-get 'text-direction props RIGHT))
)
space
(remove ly:stencil-empty? stencils))))
+(define-builtin-markup-command (concat layout props args) (markup-list?)
+ "Concatenate @var{args} in a horizontal line, without spaces inbetween.
+Strings and simple markups are concatenated on the input level, allowing
+ligatures. For example, @code{\\concat @{ \"f\" \\simple #\"i\" @}} is
+equivalent to @code{\"fi\"}."
+
+ (define (concat-string-args arg-list)
+ (fold-right (lambda (arg result-list)
+ (let ((result (if (pair? result-list)
+ (car result-list)
+ '())))
+ (if (and (pair? arg) (eqv? (car arg) simple-markup))
+ (set! arg (cadr arg)))
+ (if (and (string? result) (string? arg))
+ (cons (string-append arg result) (cdr result-list))
+ (cons arg result-list))))
+ '()
+ arg-list))
+
+ (interpret-markup layout
+ (prepend-alist-chain 'word-space 0 props)
+ (make-line-markup (if (markup-command-list? args)
+ args
+ (concat-string-args args)))))
(define (wordwrap-stencils stencils
justify base-space line-width text-dir)
(define (wordwrap-markups layout props args justify)
(let*
- ((baseline-skip (chain-assoc-get 'baseline-skip props))
- (line-width (chain-assoc-get 'line-width props))
+ ((prop-line-width (chain-assoc-get 'line-width props #f))
+ (line-width (if prop-line-width prop-line-width
+ (ly:output-def-lookup layout 'line-width)))
(word-space (chain-assoc-get 'word-space props))
- (text-dir (chain-assoc-get 'text-direction props RIGHT))
- (lines (wordwrap-stencils
- (remove ly:stencil-empty?
- (map (lambda (m) (interpret-markup layout props m)) args))
- justify word-space line-width
- text-dir)
- ))
+ (text-dir (chain-assoc-get 'text-direction props RIGHT)))
+ (wordwrap-stencils (remove ly:stencil-empty?
+ (interpret-markup-list layout props args))
+ justify word-space line-width
+ text-dir)))
- (stack-lines DOWN 0.0 baseline-skip lines)))
-
-(define-markup-command (justify layout props args) (markup-list?)
+(define-builtin-markup-command (justify layout props args) (markup-list?)
"Like wordwrap, but with lines stretched to justify the margins.
-Use @code{\\override #'(line-width . X)} to set line-width, where X
-is the number of staff spaces."
-
- (wordwrap-markups layout props args #t))
+Use @code{\\override #'(line-width . @var{X})} to set the line width;
+@var{X}@tie{}is the number of staff spaces."
+ (stack-lines DOWN 0.0 (chain-assoc-get 'baseline-skip props)
+ (wordwrap-markups layout props args #t)))
-(define-markup-command (wordwrap layout props args) (markup-list?)
- "Simple wordwrap. Use @code{\\override #'(line-width . X)} to set
-line-width, where X is the number of staff spaces."
-
- (wordwrap-markups layout props args #f))
+(define-builtin-markup-command (wordwrap layout props args) (markup-list?)
+ "Simple wordwrap. Use @code{\\override #'(line-width . @var{X})} to set
+the line width, where @var{X} is the number of staff spaces."
+ (stack-lines DOWN 0.0 (chain-assoc-get 'baseline-skip props)
+ (wordwrap-markups layout props args #f)))
(define (wordwrap-string layout props justify arg)
(let*
(stack-lines DOWN 0.0 baseline-skip (apply append para-lines))))
-(define-markup-command (wordwrap-string layout props arg) (string?)
- "Wordwrap a string. Paragraphs may be separated with double newlines"
+(define-builtin-markup-command (wordwrap-string layout props arg) (string?)
+ "Wordwrap a string. Paragraphs may be separated with double newlines."
(wordwrap-string layout props #f arg))
-(define-markup-command (justify-string layout props arg) (string?)
- "Justify a string. Paragraphs may be separated with double newlines"
+(define-builtin-markup-command (justify-string layout props arg) (string?)
+ "Justify a string. Paragraphs may be separated with double newlines"
(wordwrap-string layout props #t arg))
-(define-markup-command (wordwrap-field layout props symbol) (symbol?)
- (let* ((m (chain-assoc-get symbol props)))
- (if (string? m)
- (interpret-markup layout props
- (list wordwrap-string-markup m))
- (ly:make-stencil '() '(1 . -1) '(1 . -1)))))
+(define-builtin-markup-command (wordwrap-field layout props symbol) (symbol?)
+ "Wordwrap the data which has been assigned to @var{symbol}."
+ (let* ((m (chain-assoc-get symbol props)))
+ (if (string? m)
+ (interpret-markup layout props
+ (list wordwrap-string-markup m))
+ (ly:make-stencil '() '(1 . -1) '(1 . -1)))))
-(define-markup-command (justify-field layout props symbol) (symbol?)
-- (let* ((m (chain-assoc-get symbol props)))
- (if (string? m)
- (interpret-markup layout props
- (list justify-string-markup m))
- (ly:make-stencil '() '(1 . -1) '(1 . -1)))))
+(define-builtin-markup-command (justify-field layout props symbol) (symbol?)
+ "Justify the data which has been assigned to @var{symbol}."
+ (let* ((m (chain-assoc-get symbol props)))
+ (if (string? m)
+ (interpret-markup layout props
+ (list justify-string-markup m))
+ (ly:make-stencil '() '(1 . -1) '(1 . -1)))))
-(define-markup-command (combine layout props m1 m2) (markup? markup?)
+(define-builtin-markup-command (combine layout props m1 m2) (markup? markup?)
"Print two markups on top of each other."
(let* ((s1 (interpret-markup layout props m1))
(s2 (interpret-markup layout props m2)))
;;
;; TODO: should extract baseline-skip from each argument somehow..
;;
-(define-markup-command (column layout props args) (markup-list?)
+(define-builtin-markup-command (column layout props args) (markup-list?)
"Stack the markups in @var{args} vertically. The property
@code{baseline-skip} determines the space between each markup in @var{args}."
(let*
- ((arg-stencils (map (lambda (m) (interpret-markup layout props m)) args))
+ ((arg-stencils (interpret-markup-list layout props args))
(skip (chain-assoc-get 'baseline-skip props)))
(remove ly:stencil-empty? arg-stencils))))
-(define-markup-command (dir-column layout props args) (markup-list?)
+(define-builtin-markup-command (dir-column layout props args) (markup-list?)
"Make a column of args, going up or down, depending on the setting
of the @code{#'direction} layout property."
(let* ((dir (chain-assoc-get 'direction props)))
(if (number? dir) dir -1)
0.0
(chain-assoc-get 'baseline-skip props)
- (map (lambda (x) (interpret-markup layout props x)) args))))
+ (interpret-markup-list layout props args))))
-(define-markup-command (center-align layout props args) (markup-list?)
- "Put @code{args} in a centered column. "
- (let* ((mols (map (lambda (x) (interpret-markup layout props x)) args))
+(define-builtin-markup-command (center-align layout props args) (markup-list?)
+ "Put @code{args} in a centered column."
+ (let* ((mols (interpret-markup-list layout props args))
(cmols (map (lambda (x) (ly:stencil-aligned-to x X CENTER)) mols)))
(stack-lines -1 0.0 (chain-assoc-get 'baseline-skip props) cmols)))
-(define-markup-command (vcenter layout props arg) (markup?)
- "Align @code{arg} to its Y center. "
+(define-builtin-markup-command (vcenter layout props arg) (markup?)
+ "Align @code{arg} to its Y@tie{}center."
(let* ((mol (interpret-markup layout props arg)))
(ly:stencil-aligned-to mol Y CENTER)))
-(define-markup-command (hcenter layout props arg) (markup?)
- "Align @code{arg} to its X center. "
+(define-builtin-markup-command (hcenter layout props arg) (markup?)
+ "Align @code{arg} to its X@tie{}center."
(let* ((mol (interpret-markup layout props arg)))
(ly:stencil-aligned-to mol X CENTER)))
-(define-markup-command (right-align layout props arg) (markup?)
- "Align @var{arg} on its right edge. "
+(define-builtin-markup-command (right-align layout props arg) (markup?)
+ "Align @var{arg} on its right edge."
(let* ((m (interpret-markup layout props arg)))
(ly:stencil-aligned-to m X RIGHT)))
-(define-markup-command (left-align layout props arg) (markup?)
- "Align @var{arg} on its left edge. "
+(define-builtin-markup-command (left-align layout props arg) (markup?)
+ "Align @var{arg} on its left edge."
(let* ((m (interpret-markup layout props arg)))
(ly:stencil-aligned-to m X LEFT)))
-(define-markup-command (general-align layout props axis dir arg) (integer? number? markup?)
+(define-builtin-markup-command (general-align layout props axis dir arg) (integer? number? markup?)
"Align @var{arg} in @var{axis} direction to the @var{dir} side."
(let* ((m (interpret-markup layout props arg)))
(ly:stencil-aligned-to m axis dir)))
-(define-markup-command (halign layout props dir arg) (number? markup?)
- "Set horizontal alignment. If @var{dir} is @code{-1}, then it is
-left-aligned, while @code{+1} is right. Values in between interpolate
+(define-builtin-markup-command (halign layout props dir arg) (number? markup?)
+ "Set horizontal alignment. If @var{dir} is @code{-1}, then it is
+left-aligned, while @code{+1} is right. Values inbetween interpolate
alignment accordingly."
(let* ((m (interpret-markup layout props arg)))
(ly:stencil-aligned-to m X dir)))
-(define-markup-command (with-dimensions layout props x y arg) (number-pair? number-pair? markup?)
- "Set the dimensions of @var{arg} to @var{x} and @var{y}."
+(define-builtin-markup-command (with-dimensions layout props x y arg) (number-pair? number-pair? markup?)
+ "Set the dimensions of @var{arg} to @var{x} and@tie{}@var{y}."
(let* ((m (interpret-markup layout props arg)))
(ly:make-stencil (ly:stencil-expr m) x y)))
-(define-markup-command (pad-around layout props amount arg) (number? markup?)
-
- "Add padding @var{amount} all around @var{arg}. "
+(define-builtin-markup-command (pad-around layout props amount arg) (number? markup?)
+ "Add padding @var{amount} all around @var{arg}."
(let*
((m (interpret-markup layout props arg))
))
-(define-markup-command (pad-x layout props amount arg) (number? markup?)
-
- "Add padding @var{amount} around @var{arg} in the X-direction. "
+(define-builtin-markup-command (pad-x layout props amount arg) (number? markup?)
+ "Add padding @var{amount} around @var{arg} in the X@tie{}direction."
(let*
((m (interpret-markup layout props arg))
(x (ly:stencil-extent m X))
))
-(define-markup-command (put-adjacent layout props arg1 axis dir arg2) (markup? integer? ly:dir? markup?)
-
- "Put @var{arg2} next to @var{arg1}, without moving @var{arg1}. "
-
+(define-builtin-markup-command (put-adjacent layout props arg1 axis dir arg2) (markup? integer? ly:dir? markup?)
+ "Put @var{arg2} next to @var{arg1}, without moving @var{arg1}."
(let* ((m1 (interpret-markup layout props arg1))
(m2 (interpret-markup layout props arg2)))
- (ly:stencil-combine-at-edge m1 axis dir m2 0.0 0.0)
+ (ly:stencil-combine-at-edge m1 axis dir m2 0.0)
))
-(define-markup-command (transparent layout props arg) (markup?)
- "Make the argument transparent"
+(define-builtin-markup-command (transparent layout props arg) (markup?)
+ "Make the argument transparent."
(let*
((m (interpret-markup layout props arg))
(x (ly:stencil-extent m X))
x y)))
-(define-markup-command (pad-to-box layout props x-ext y-ext arg)
+(define-builtin-markup-command (pad-to-box layout props x-ext y-ext arg)
(number-pair? number-pair? markup?)
- "Make @var{arg} take at least @var{x-ext}, @var{y-ext} space"
+ "Make @var{arg} take at least @var{x-ext}, @var{y-ext} space."
(let*
((m (interpret-markup layout props arg))
(interval-union y-ext y))))
-(define-markup-command (hcenter-in layout props length arg)
+(define-builtin-markup-command (hcenter-in layout props length arg)
(number? markup?)
"Center @var{arg} horizontally within a box of extending
@var{length}/2 to the left and right."
;; property
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(define-markup-command (fromproperty layout props symbol) (symbol?)
+(define-builtin-markup-command (fromproperty layout props symbol) (symbol?)
"Read the @var{symbol} from property settings, and produce a stencil
- from the markup contained within. If @var{symbol} is not defined, it
- returns an empty markup"
+from the markup contained within. If @var{symbol} is not defined, it
+returns an empty markup."
(let* ((m (chain-assoc-get symbol props)))
(if (markup? m)
(interpret-markup layout props m)
(ly:make-stencil '() '(1 . -1) '(1 . -1)))))
-(define-markup-command (on-the-fly layout props procedure arg) (symbol? markup?)
- "Apply the @var{procedure} markup command to
-@var{arg}. @var{procedure} should take a single argument."
+(define-builtin-markup-command (on-the-fly layout props procedure arg) (symbol? markup?)
+ "Apply the @var{procedure} markup command to @var{arg}.
+@var{procedure} should take a single argument."
(let* ((anonymous-with-signature (lambda (layout props arg) (procedure layout props arg))))
(set-object-property! anonymous-with-signature
'markup-signature
-(define-markup-command (override layout props new-prop arg) (pair? markup?)
+(define-builtin-markup-command (override layout props new-prop arg) (pair? markup?)
"Add the first argument in to the property list. Properties may be
any sort of property supported by @internalsref{font-interface} and
@internalsref{text-interface}, for example
-@verbatim
+@example
\\override #'(font-family . married) \"bla\"
-@end verbatim
-
-"
+@end example"
(interpret-markup layout (cons (list new-prop) props) arg))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; files
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(define-markup-command (verbatim-file layout props name) (string?)
- "Read the contents of a file, and include verbatimly"
+(define-builtin-markup-command (verbatim-file layout props name) (string?)
+ "Read the contents of a file, and include it verbatim."
(interpret-markup
layout props
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(define-markup-command (bigger layout props arg) (markup?)
- "Increase the font size relative to current setting"
+(define-builtin-markup-command (bigger layout props arg) (markup?)
+ "Increase the font size relative to current setting."
(interpret-markup layout props
`(,fontsize-markup 1 ,arg)))
-(define-markup-command (smaller layout props arg) (markup?)
- "Decrease the font size relative to current setting"
+(define-builtin-markup-command (smaller layout props arg) (markup?)
+ "Decrease the font size relative to current setting."
(interpret-markup layout props
`(,fontsize-markup -1 ,arg)))
-(define-markup-command larger (markup?) bigger-markup)
+(define-builtin-markup-command larger (markup?) bigger-markup)
-(define-markup-command (finger layout props arg) (markup?)
+(define-builtin-markup-command (finger layout props arg) (markup?)
"Set the argument as small numbers."
(interpret-markup layout
(cons '((font-size . -5) (font-encoding . fetaNumber)) props)
arg))
-(define-markup-command (fontsize layout props increment arg) (number? markup?)
- "Add @var{increment} to the font-size. Adjust baseline skip accordingly."
+(define-builtin-markup-command (fontsize layout props increment arg) (number? markup?)
+ "Add @var{increment} to the font-size. Adjust baseline skip accordingly."
(let* ((fs (chain-assoc-get 'font-size props 0))
(bs (chain-assoc-get 'baseline-skip props 2))
(cons 'font-size (+ fs increment )))))
(interpret-markup layout (cons entries props) arg)))
-
+(define-builtin-markup-command (magnify layout props sz arg) (number? markup?)
+ "Set the font magnification for its argument. In the following
+example, the middle@tie{}A is 10% larger:
-;; FIXME -> should convert to font-size.
-(define-markup-command (magnify layout props sz arg) (number? markup?)
- "Set the font magnification for the its argument. In the following
-example, the middle A will be 10% larger:
@example
A \\magnify #1.1 @{ A @} A
@end example
-Note: magnification only works if a font-name is explicitly selected.
+Note: Magnification only works if a font name is explicitly selected.
Use @code{\\fontsize} otherwise."
(interpret-markup
layout
- (prepend-alist-chain 'font-magnification sz props)
+ (prepend-alist-chain 'font-size (magnification->font-size sz) props)
arg))
-(define-markup-command (bold layout props arg) (markup?)
- "Switch to bold font-series"
+(define-builtin-markup-command (bold layout props arg) (markup?)
+ "Switch to bold font-series."
(interpret-markup layout (prepend-alist-chain 'font-series 'bold props) arg))
-(define-markup-command (sans layout props arg) (markup?)
- "Switch to the sans serif family"
+(define-builtin-markup-command (sans layout props arg) (markup?)
+ "Switch to the sans serif family."
(interpret-markup layout (prepend-alist-chain 'font-family 'sans props) arg))
-(define-markup-command (number layout props arg) (markup?)
+(define-builtin-markup-command (number layout props arg) (markup?)
"Set font family to @code{number}, which yields the font used for
time signatures and fingerings. This font only contains numbers and
-some punctuation. It doesn't have any letters. "
+some punctuation. It doesn't have any letters."
(interpret-markup layout (prepend-alist-chain 'font-encoding 'fetaNumber props) arg))
-(define-markup-command (roman layout props arg) (markup?)
+(define-builtin-markup-command (roman layout props arg) (markup?)
"Set font family to @code{roman}."
(interpret-markup layout (prepend-alist-chain 'font-family 'roman props) arg))
-(define-markup-command (huge layout props arg) (markup?)
+(define-builtin-markup-command (huge layout props arg) (markup?)
"Set font size to +2."
(interpret-markup layout (prepend-alist-chain 'font-size 2 props) arg))
-(define-markup-command (large layout props arg) (markup?)
+(define-builtin-markup-command (large layout props arg) (markup?)
"Set font size to +1."
(interpret-markup layout (prepend-alist-chain 'font-size 1 props) arg))
-(define-markup-command (normalsize layout props arg) (markup?)
+(define-builtin-markup-command (normalsize layout props arg) (markup?)
"Set font size to default."
(interpret-markup layout (prepend-alist-chain 'font-size 0 props) arg))
-(define-markup-command (small layout props arg) (markup?)
+(define-builtin-markup-command (small layout props arg) (markup?)
"Set font size to -1."
(interpret-markup layout (prepend-alist-chain 'font-size -1 props) arg))
-(define-markup-command (tiny layout props arg) (markup?)
+(define-builtin-markup-command (tiny layout props arg) (markup?)
"Set font size to -2."
(interpret-markup layout (prepend-alist-chain 'font-size -2 props) arg))
-(define-markup-command (teeny layout props arg) (markup?)
+(define-builtin-markup-command (teeny layout props arg) (markup?)
"Set font size to -3."
(interpret-markup layout (prepend-alist-chain 'font-size -3 props) arg))
-(define-markup-command (caps layout props arg) (markup?)
+(define-builtin-markup-command (fontCaps layout props arg) (markup?)
"Set @code{font-shape} to @code{caps}."
(interpret-markup layout (prepend-alist-chain 'font-shape 'caps props) arg))
;; Poor man's caps
-(define-markup-command (smallCaps layout props text) (markup?)
+(define-builtin-markup-command (smallCaps layout props text) (markup?)
"Turn @code{text}, which should be a string, to small caps.
@example
\\markup \\smallCaps \"Text between double quotes\"
-@end example
-"
+@end example"
(define (make-small-caps-markup chars)
(cond ((null? chars)
(markup))
#f
#f)))
-(define-markup-command (dynamic layout props arg) (markup?)
+(define-builtin-markup-command (caps layout props arg) (markup?)
+ "Emit @var{arg} as small caps."
+ (interpret-markup layout props (make-smallCaps-markup arg)))
+
+(define-builtin-markup-command (dynamic layout props arg) (markup?)
"Use the dynamic font. This font only contains @b{s}, @b{f}, @b{m},
-@b{z}, @b{p}, and @b{r}. When producing phrases, like ``pi@`{u} @b{f}'', the
-normal words (like ``pi@`{u}'') should be done in a different font. The
-recommend font for this is bold and italic"
+@b{z}, @b{p}, and @b{r}. When producing phrases, like
+@q{pi@`{u}@tie{}@b{f}}, the normal words (like @q{pi@`{u}}) should be
+done in a different font. The recommended font for this is bold and italic."
(interpret-markup
layout (prepend-alist-chain 'font-encoding 'fetaDynamic props) arg))
-(define-markup-command (text layout props arg) (markup?)
+(define-builtin-markup-command (text layout props arg) (markup?)
"Use a text font instead of music symbol or music alphabet font."
;; ugh - latin1
arg))
-(define-markup-command (italic layout props arg) (markup?)
- "Use italic @code{font-shape} for @var{arg}. "
+(define-builtin-markup-command (italic layout props arg) (markup?)
+ "Use italic @code{font-shape} for @var{arg}."
(interpret-markup layout (prepend-alist-chain 'font-shape 'italic props) arg))
-(define-markup-command (typewriter layout props arg) (markup?)
+(define-builtin-markup-command (typewriter layout props arg) (markup?)
"Use @code{font-family} typewriter for @var{arg}."
(interpret-markup
layout (prepend-alist-chain 'font-family 'typewriter props) arg))
-(define-markup-command (upright layout props arg) (markup?)
+(define-builtin-markup-command (upright layout props arg) (markup?)
"Set font shape to @code{upright}. This is the opposite of @code{italic}."
(interpret-markup
layout (prepend-alist-chain 'font-shape 'upright props) arg))
-(define-markup-command (medium layout props arg) (markup?)
- "Switch to medium font-series (in contrast to bold)."
+(define-builtin-markup-command (medium layout props arg) (markup?)
+ "Switch to medium font series (in contrast to bold)."
(interpret-markup layout (prepend-alist-chain 'font-series 'medium props)
arg))
-(define-markup-command (normal-text layout props arg) (markup?)
- "Set all font related properties (except the size) to get the default normal text font, no matter what font was used earlier."
+(define-builtin-markup-command (normal-text layout props arg) (markup?)
+ "Set all font related properties (except the size) to get the default
+normal text font, no matter what font was used earlier."
;; ugh - latin1
(interpret-markup layout
(cons '((font-family . roman) (font-shape . upright)
;; symbols.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(define-markup-command (doublesharp layout props) ()
+(define-builtin-markup-command (doublesharp layout props) ()
"Draw a double sharp symbol."
- (interpret-markup layout props (markup #:musicglyph "accidentals.4")))
+ (interpret-markup layout props (markup #:musicglyph (assoc-get 1 standard-alteration-glyph-name-alist ""))))
-(define-markup-command (sesquisharp layout props) ()
+(define-builtin-markup-command (sesquisharp layout props) ()
"Draw a 3/2 sharp symbol."
- (interpret-markup layout props (markup #:musicglyph "accidentals.3")))
+ (interpret-markup layout props (markup #:musicglyph (assoc-get 3/4 standard-alteration-glyph-name-alist ""))))
+
-(define-markup-command (sharp layout props) ()
+(define-builtin-markup-command (sharp layout props) ()
"Draw a sharp symbol."
- (interpret-markup layout props (markup #:musicglyph "accidentals.2")))
+ (interpret-markup layout props (markup #:musicglyph (assoc-get 1/2 standard-alteration-glyph-name-alist ""))))
-(define-markup-command (semisharp layout props) ()
+(define-builtin-markup-command (semisharp layout props) ()
"Draw a semi sharp symbol."
- (interpret-markup layout props (markup #:musicglyph "accidentals.1")))
+ (interpret-markup layout props (markup #:musicglyph (assoc-get 1/4 standard-alteration-glyph-name-alist ""))))
-(define-markup-command (natural layout props) ()
+(define-builtin-markup-command (natural layout props) ()
"Draw a natural symbol."
- (interpret-markup layout props (markup #:musicglyph "accidentals.0")))
+ (interpret-markup layout props (markup #:musicglyph (assoc-get 0 standard-alteration-glyph-name-alist ""))))
-(define-markup-command (semiflat layout props) ()
+(define-builtin-markup-command (semiflat layout props) ()
"Draw a semiflat."
- (interpret-markup layout props (markup #:musicglyph "accidentals.M1")))
+ (interpret-markup layout props (markup #:musicglyph (assoc-get -1/4 standard-alteration-glyph-name-alist ""))))
-(define-markup-command (flat layout props) ()
+(define-builtin-markup-command (flat layout props) ()
"Draw a flat symbol."
- (interpret-markup layout props (markup #:musicglyph "accidentals.M2")))
+ (interpret-markup layout props (markup #:musicglyph (assoc-get -1/2 standard-alteration-glyph-name-alist ""))))
-(define-markup-command (sesquiflat layout props) ()
+(define-builtin-markup-command (sesquiflat layout props) ()
"Draw a 3/2 flat symbol."
- (interpret-markup layout props (markup #:musicglyph "accidentals.M3")))
+ (interpret-markup layout props (markup #:musicglyph (assoc-get -3/4 standard-alteration-glyph-name-alist ""))))
-(define-markup-command (doubleflat layout props) ()
+(define-builtin-markup-command (doubleflat layout props) ()
"Draw a double flat symbol."
- (interpret-markup layout props (markup #:musicglyph "accidentals.M4")))
+ (interpret-markup layout props (markup #:musicglyph (assoc-get -1 standard-alteration-glyph-name-alist ""))))
-(define-markup-command (with-color layout props color arg) (color? markup?)
- "Draw @var{arg} in color specified by @var{color}"
+(define-builtin-markup-command (with-color layout props color arg) (color? markup?)
+ "Draw @var{arg} in color specified by @var{color}."
(let* ((stil (interpret-markup layout props arg)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(define-markup-command (arrow-head layout props axis direction filled)
+(define-builtin-markup-command (arrow-head layout props axis direction filled)
(integer? ly:dir? boolean?)
- "produce an arrow head in specified direction and axis. Use the filled head if @var{filled} is specified."
+ "Produce an arrow head in specified direction and axis.
+Use the filled head if @var{filled} is specified."
(let*
((name (format "arrowheads.~a.~a~a"
(if filled
props))
name)))
-(define-markup-command (musicglyph layout props glyph-name) (string?)
- "This is converted to a musical symbol, e.g. @code{\\musicglyph
-#\"accidentals.0\"} will select the natural sign from the music font.
-See @usermanref{The Feta font} for a complete listing of the possible glyphs."
+(define-builtin-markup-command (musicglyph layout props glyph-name) (string?)
+ "@var{glyph0name} is converted to a musical symbol; for example,
+@code{\\musicglyph #\"accidentals.natural\"} selects the natural sign from
+the music font. See @usermanref{The Feta font} for a complete listing of
+the possible glyphs."
(ly:font-get-glyph
(ly:paper-get-font layout (cons '((font-encoding . fetaMusic))
props))
glyph-name))
-(define-markup-command (lookup layout props glyph-name) (string?)
+(define-builtin-markup-command (lookup layout props glyph-name) (string?)
"Lookup a glyph by name."
(ly:font-get-glyph (ly:paper-get-font layout props)
glyph-name))
-(define-markup-command (char layout props num) (integer?)
- "Produce a single character, e.g. @code{\\char #65} produces the
-letter 'A'."
- (ly:get-glyph (ly:paper-get-font layout props) num))
+(define-builtin-markup-command (char layout props num) (integer?)
+ "Produce a single character. For example, @code{\\char #65} produces the
+letter @q{A}."
+ (ly:text-interface::interpret-markup layout props (ly:wide-char->utf-8 num)))
(define number->mark-letter-vector (make-vector 25 #\A))
(number->markletter-string vec (remainder n lst)))
(make-string 1 (vector-ref vec n)))))
-(define-markup-command (markletter layout props num) (integer?)
- "Make a markup letter for @var{num}. The letters start with A to Z
- (skipping I), and continues with double letters."
+(define-builtin-markup-command (markletter layout props num) (integer?)
+ "Make a markup letter for @var{num}. The letters start with A to@tie{}Z
+(skipping letter@tie{}I), and continue with double letters."
(ly:text-interface::interpret-markup layout props
(number->markletter-string number->mark-letter-vector num)))
-(define-markup-command (markalphabet layout props num) (integer?)
- "Make a markup letter for @var{num}. The letters start with A to Z
- and continues with double letters."
+(define-builtin-markup-command (markalphabet layout props num) (integer?)
+ "Make a markup letter for @var{num}. The letters start with A to@tie{}Z
+and continue with double letters."
(ly:text-interface::interpret-markup layout props
(number->markletter-string number->mark-alphabet-vector num)))
-(define-markup-command (slashed-digit layout props num) (integer?)
- "A feta number, with slash. This is for use in the context of
-figured bass notation"
+(define-builtin-markup-command (slashed-digit layout props num) (integer?)
+ "A feta number, with slash. This is for use in the context of
+figured bass notation."
(let*
((mag (magstep (chain-assoc-get 'font-size props 0)))
(thickness
(num-x (interval-widen (ly:stencil-extent number-stencil X)
(* mag 0.2)))
(num-y (ly:stencil-extent number-stencil Y))
- (slash-stencil
- (ly:make-stencil
- `(draw-line
- ,thickness
- ,(car num-x) ,(- (interval-center num-y) dy)
- ,(cdr num-x) ,(+ (interval-center num-y) dy))
- num-x num-y
- )))
-
- (ly:stencil-add number-stencil
- (cond
- ((= num 5) (ly:stencil-translate slash-stencil
- ;;(cons (* mag -0.05) (* mag 0.42))
- (cons (* mag -0.00) (* mag -0.07))
-
- ))
- ((= num 7) (ly:stencil-translate slash-stencil
- ;;(cons (* mag -0.05) (* mag 0.42))
- (cons (* mag -0.00) (* mag -0.15))
-
- ))
-
- (else slash-stencil)))
- ))
+ (is-sane (and (interval-sane? num-x) (interval-sane? num-y)))
+
+ (slash-stencil
+ (if is-sane
+ (ly:make-stencil
+ `(draw-line
+ ,thickness
+ ,(car num-x) ,(- (interval-center num-y) dy)
+ ,(cdr num-x) ,(+ (interval-center num-y) dy))
+ num-x num-y)
+ #f)))
+
+ (set! slash-stencil
+ (cond
+ ((not (ly:stencil? slash-stencil)) #f)
+ ((= num 5) (ly:stencil-translate slash-stencil
+ ;;(cons (* mag -0.05) (* mag 0.42))
+ (cons (* mag -0.00) (* mag -0.07))
+
+ ))
+ ((= num 7) (ly:stencil-translate slash-stencil
+ ;;(cons (* mag -0.05) (* mag 0.42))
+ (cons (* mag -0.00) (* mag -0.15))
+
+ ))
+
+ (else slash-stencil)))
+
+ (if slash-stencil
+ (set! number-stencil
+ (ly:stencil-add number-stencil slash-stencil))
+
+ (ly:warning "invalid number for slashed digit ~a" num))
+
+
+ number-stencil))
\f
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; the note command.
;; TODO: better syntax.
-(define-markup-command (note-by-number layout props log dot-count dir) (number? number? number?)
+(define-builtin-markup-command (note-by-number layout props log dot-count dir) (number? number? number?)
"Construct a note symbol, with stem. By using fractional values for
@var{dir}, you can obtain longer or shorter stems."
+
(define (get-glyph-name-candidates dir log style)
(map (lambda (dir-name)
(format "noteheads.~a~a~a" dir-name (min log 2)
(size-factor (magstep (chain-assoc-get 'font-size props 0)))
(style (chain-assoc-get 'style props '()))
(stem-length (* size-factor (max 3 (- log 1))))
- (head-glyph-name (get-glyph-name font (get-glyph-name-candidates dir log style)))
+ (head-glyph-name (get-glyph-name font (get-glyph-name-candidates (sign dir) log style)))
(head-glyph (ly:font-get-glyph font head-glyph-name))
(attach-indices (ly:note-head::stem-attachment font head-glyph-name))
(stem-thickness (* size-factor 0.13))
(stemy (* dir stem-length))
(attach-off (cons (interval-index
(ly:stencil-extent head-glyph X)
- (* dir (car attach-indices)))
- (* dir ; fixme, this is inconsistent between X & Y.
+ (* (sign dir) (car attach-indices)))
+ (* (sign dir) ; fixme, this is inconsistent between X & Y.
(interval-index
(ly:stencil-extent head-glyph Y)
(cdr attach-indices)))))
(stem-glyph (and (> log 0)
(ly:round-filled-box
(ordered-cons (car attach-off)
- (+ (car attach-off) (* (- dir) stem-thickness)))
+ (+ (car attach-off) (* (- (sign dir)) stem-thickness)))
(cons (min stemy (cdr attach-off))
(max stemy (cdr attach-off)))
(/ stem-thickness 3))))
(apply ly:stencil-add
(map (lambda (x)
(ly:stencil-translate-axis
- dot (* (+ 1 (* 2 x)) dotwid) X))
- (iota dot-count 1)))))
+ dot (* 2 x dotwid) X))
+ (iota dot-count)))))
(flaggl (and (> log 2)
(ly:stencil-translate
(ly:font-get-glyph font
(if (> dir 0) "u" "d")
(number->string log)))
(cons (+ (car attach-off) (/ stem-thickness 2)) stemy)))))
+
+ (if (and dots flaggl (> dir 0))
+ (set! dots (ly:stencil-translate-axis dots 0.35 X)))
(if flaggl
(set! stem-glyph (ly:stencil-add flaggl stem-glyph)))
(if (ly:stencil? stem-glyph)
(ly:stencil-add
(ly:stencil-translate-axis
dots
- (+ (if (and (> dir 0) (> log 2))
- (* 1.5 dotwid)
- 0)
- ;; huh ? why not necessary?
- ;;(cdr (ly:stencil-extent head-glyph X))
- dotwid)
+ (+ (cdr (ly:stencil-extent head-glyph X)) dotwid)
X)
stem-glyph)))
stem-glyph))
(if dots (string-length dots) 0)))
(ly:error (_ "not a valid duration string: ~a") duration-string))))
-(define-markup-command (note layout props duration dir) (string? number?)
+(define-builtin-markup-command (note layout props duration dir) (string? number?)
"This produces a note with a stem pointing in @var{dir} direction, with
-the @var{duration} for the note head type and augmentation dots. For
+the @var{duration} for the note head type and augmentation dots. For
example, @code{\\note #\"4.\" #-0.75} creates a dotted quarter note, with
a shortened down stem."
(let ((parsed (parse-simple-duration duration)))
;; translating.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(define-markup-command (lower layout props amount arg) (number? markup?)
- "
-Lower @var{arg}, by the distance @var{amount}.
-A negative @var{amount} indicates raising, see also @code{\\raise}.
-"
+(define-builtin-markup-command (lower layout props amount arg) (number? markup?)
+ "Lower @var{arg} by the distance @var{amount}.
+A negative @var{amount} indicates raising; see also @code{\\raise}."
(ly:stencil-translate-axis (interpret-markup layout props arg)
(- amount) Y))
-(define-markup-command (translate-scaled layout props offset arg) (number-pair? markup?)
- "Translate @var{arg} by @var{offset}, scaling the offset by the @code{font-size}."
-
+(define-builtin-markup-command (translate-scaled layout props offset arg) (number-pair? markup?)
+ "Translate @var{arg} by @var{offset}, scaling the offset by the
+@code{font-size}."
(let*
((factor (magstep (chain-assoc-get 'font-size props 0)))
(scaled (cons (* factor (car offset))
(ly:stencil-translate (interpret-markup layout props arg)
scaled)))
-(define-markup-command (raise layout props amount arg) (number? markup?)
- "
-Raise @var{arg}, by the distance @var{amount}.
+(define-builtin-markup-command (raise layout props amount arg) (number? markup?)
+ "Raise @var{arg} by the distance @var{amount}.
A negative @var{amount} indicates lowering, see also @code{\\lower}.
@c
@lilypond[verbatim,fragment,relative=1]
- c1^\\markup { C \\small \\raise #1.0 \\bold { \"9/7+\" }}
+c1^\\markup { C \\small \\raise #1.0 \\bold { \"9/7+\" } }
@end lilypond
The argument to @code{\\raise} is the vertical displacement amount,
measured in (global) staff spaces. @code{\\raise} and @code{\\super}
If the text object itself is positioned above or below the staff, then
@code{\\raise} cannot be used to move it, since the mechanism that
positions it next to the staff cancels any shift made with
-@code{\\raise}. For vertical positioning, use the @code{padding}
-and/or @code{extra-offset} properties. "
+@code{\\raise}. For vertical positioning, use the @code{padding}
+and/or @code{extra-offset} properties."
(ly:stencil-translate-axis (interpret-markup layout props arg) amount Y))
-(define-markup-command (fraction layout props arg1 arg2) (markup? markup?)
+(define-builtin-markup-command (fraction layout props arg1 arg2) (markup? markup?)
"Make a fraction of two markups."
(let* ((m1 (interpret-markup layout props arg1))
- (m2 (interpret-markup layout props arg2)))
+ (m2 (interpret-markup layout props arg2))
+ (factor (magstep (chain-assoc-get 'font-size props 0)))
+ (boxdimen (cons (* factor -0.05) (* factor 0.05)))
+ (padding (* factor 0.2))
+ (baseline (* factor 0.6))
+ (offset (* factor 0.75)))
(set! m1 (ly:stencil-aligned-to m1 X CENTER))
(set! m2 (ly:stencil-aligned-to m2 X CENTER))
(let* ((x1 (ly:stencil-extent m1 X))
(x2 (ly:stencil-extent m2 X))
- (line (ly:round-filled-box (interval-union x1 x2) '(-0.05 . 0.05) 0.0))
+ (line (ly:round-filled-box (interval-union x1 x2) boxdimen 0.0))
;; should stack mols separately, to maintain LINE on baseline
- (stack (stack-lines -1 0.2 0.6 (list m1 line m2))))
+ (stack (stack-lines DOWN padding baseline (list m1 line m2))))
(set! stack
(ly:stencil-aligned-to stack Y CENTER))
(set! stack
(ly:stencil-aligned-to stack X LEFT))
;; should have EX dimension
;; empirical anyway
- (ly:stencil-translate-axis stack 0.75 Y))))
-
-
+ (ly:stencil-translate-axis stack offset Y))))
-
-
-(define-markup-command (normal-size-super layout props arg) (markup?)
+(define-builtin-markup-command (normal-size-super layout props arg) (markup?)
"Set @var{arg} in superscript with a normal font size."
(ly:stencil-translate-axis
(interpret-markup layout props arg)
(* 0.5 (chain-assoc-get 'baseline-skip props)) Y))
-(define-markup-command (super layout props arg) (markup?)
+(define-builtin-markup-command (super layout props arg) (markup?)
"
@cindex raising text
@cindex lowering text
@cindex @code{\\super}
-
Raising and lowering texts can be done with @code{\\super} and
@code{\\sub}:
-
+@c
@lilypond[verbatim,fragment,relative=1]
- c1^\\markup { E \"=\" mc \\super \"2\" }
-@end lilypond
-
-"
+c1^\\markup { E \"=\" \\concat { \"mc\" \\super \"2\" } }
+@end lilypond"
(ly:stencil-translate-axis
(interpret-markup
layout
(* 0.5 (chain-assoc-get 'baseline-skip props))
Y))
-(define-markup-command (translate layout props offset arg) (number-pair? markup?)
- "This translates an object. Its first argument is a cons of numbers
+(define-builtin-markup-command (translate layout props offset arg) (number-pair? markup?)
+ "This translates an object. Its first argument is a cons of numbers.
+
@example
A \\translate #(cons 2 -3) @{ B C @} D
@end example
-This moves `B C' 2 spaces to the right, and 3 down, relative to its
-surroundings. This command cannot be used to move isolated scripts
-vertically, for the same reason that @code{\\raise} cannot be used for
-that.
-"
+This moves @q{B C} 2@tie{}spaces to the right, and 3 down, relative to its
+surroundings. This command cannot be used to move isolated scripts
+vertically, for the same reason that @code{\\raise} cannot be used for
+that."
(ly:stencil-translate (interpret-markup layout props arg)
offset))
-(define-markup-command (sub layout props arg) (markup?)
+(define-builtin-markup-command (sub layout props arg) (markup?)
"Set @var{arg} in subscript."
(ly:stencil-translate-axis
(interpret-markup
(* -0.5 (chain-assoc-get 'baseline-skip props))
Y))
-(define-markup-command (normal-size-sub layout props arg) (markup?)
+(define-builtin-markup-command (normal-size-sub layout props arg) (markup?)
"Set @var{arg} in subscript, in a normal font size."
(ly:stencil-translate-axis
(interpret-markup layout props arg)
;; brackets.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(define-markup-command (hbracket layout props arg) (markup?)
+(define-builtin-markup-command (hbracket layout props arg) (markup?)
"Draw horizontal brackets around @var{arg}."
(let ((th 0.1) ;; todo: take from GROB.
(m (interpret-markup layout props arg)))
(bracketify-stencil m X th (* 2.5 th) th)))
-(define-markup-command (bracket layout props arg) (markup?)
+(define-builtin-markup-command (bracket layout props arg) (markup?)
"Draw vertical brackets around @var{arg}."
(let ((th 0.1) ;; todo: take from GROB.
(m (interpret-markup layout props arg)))
(bracketify-stencil m Y th (* 2.5 th) th)))
+\f
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Delayed markup evaluation
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(define-markup-command (bracketed-y-column layout props indices args)
- (list? markup-list?)
- "Make a column of the markups in @var{args}, putting brackets around
-the elements marked in @var{indices}, which is a list of numbers.
-
-"
-;;
-;; DROPME? This command is a relic from the old figured bass implementation.
-;;
-
- (define (sublist lst start stop)
- (take (drop lst start) (- (1+ stop) start)))
-
- (define (stencil-list-extent ss axis)
- (cons
- (apply min (map (lambda (x) (car (ly:stencil-extent x axis))) ss))
- (apply max (map (lambda (x) (cdr (ly:stencil-extent x axis))) ss))))
-
+(define-builtin-markup-command (page-ref layout props label gauge default)
+ (symbol? markup? markup?)
+ "Reference to a page number. @var{label} is the label set on the referenced
+page (using the @code{\\label} command), @var{gauge} a markup used to estimate
+the maximum width of the page number, and @var{default} the value to display
+when @var{label} is not found."
+ (let* ((gauge-stencil (interpret-markup layout props gauge))
+ (x-ext (ly:stencil-extent gauge-stencil X))
+ (y-ext (ly:stencil-extent gauge-stencil Y)))
+ (ly:make-stencil
+ `(delay-stencil-evaluation
+ ,(delay (ly:stencil-expr
+ (let* ((table (ly:output-def-lookup layout 'label-page-table))
+ (label-page (and (list? table) (assoc label table)))
+ (page-number (and label-page (cdr label-page)))
+ (page-markup (if page-number (format "~a" page-number) default))
+ (page-stencil (interpret-markup layout props page-markup))
+ (gap (- (interval-length x-ext)
+ (interval-length (ly:stencil-extent page-stencil X)))))
+ (interpret-markup layout props
+ (markup #:concat (#:hspace gap page-markup)))))))
+ x-ext
+ y-ext)))
- (define (stack-stencils-vertically stencils bskip last-stencil)
- (cond
- ((null? stencils) '())
- ((not (ly:stencil? last-stencil))
- (cons (car stencils)
- (stack-stencils-vertically (cdr stencils) bskip (car stencils))))
- (else
- (let* ((orig (car stencils))
- (dir (chain-assoc-get 'direction props DOWN))
- (new (ly:stencil-moved-to-edge last-stencil Y dir
- orig
- 0.1 bskip)))
-
- (cons new (stack-stencils-vertically (cdr stencils) bskip new))))))
-
- (define (make-brackets stencils indices acc)
- (if (and stencils
- (pair? indices)
- (pair? (cdr indices)))
- (let* ((encl (sublist stencils (car indices) (cadr indices)))
- (x-ext (stencil-list-extent encl X))
- (y-ext (stencil-list-extent encl Y))
- (thick 0.10)
- (pad 0.35)
- (protusion (* 2.5 thick))
- (lb
- (ly:stencil-translate-axis
- (ly:bracket Y y-ext thick protusion)
- (- (car x-ext) pad) X))
- (rb (ly:stencil-translate-axis
- (ly:bracket Y y-ext thick (- protusion))
- (+ (cdr x-ext) pad) X)))
-
- (make-brackets
- stencils (cddr indices)
- (append
- (list lb rb)
- acc)))
- acc))
-
- (let* ((stencils
- (map (lambda (x)
- (interpret-markup
- layout
- props
- x)) args))
- (leading
- (chain-assoc-get 'baseline-skip props))
- (stacked (stack-stencils-vertically
- (remove ly:stencil-empty? stencils) 1.25 #f))
- (brackets (make-brackets stacked indices '())))
-
- (apply ly:stencil-add
- (append stacked brackets))))
\f
-
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; size indications arrow
+;; Markup list commands
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+(define (space-lines baseline-skip lines)
+ (map (lambda (line)
+ (stack-lines DOWN 0.0 (/ baseline-skip 2.0)
+ (list (ly:make-stencil "" (cons 0 0) (cons 0 0))
+ line
+ (ly:make-stencil "" (cons 0 0) (cons 0 0)))))
+ lines))
+
+(define-builtin-markup-list-command (justified-lines layout props args) (markup-list?)
+ "Like @code{\\justify}, but return a list of lines instead of a single markup.
+Use @code{\\override #'(line-width . @var{X})} to set the line width;
+@var{X}@tie{}is the number of staff spaces."
+ (space-lines (chain-assoc-get 'baseline-skip props)
+ (wordwrap-markups layout props args #t)))
+
+(define-builtin-markup-list-command (wordwrap-lines layout props args) (markup-list?)
+ "Like @code{\\wordwrap}, but return a list of lines instead of a single markup.
+Use @code{\\override #'(line-width . @var{X})} to set the line width,
+where @var{X} is the number of staff spaces."
+ (space-lines (chain-assoc-get 'baseline-skip props)
+ (wordwrap-markups layout props args #f)))
+
+(define-builtin-markup-list-command (column-lines layout props args) (markup-list?)
+ "Like @code{\\column}, but return a list of lines instead of a single markup.
+@code{baseline-skip} determines the space between each markup in @var{args}."
+ (space-lines (chain-assoc-get 'baseline-skip props)
+ (interpret-markup-list layout props args)))
+
+(define-builtin-markup-list-command (override-lines layout props new-prop args)
+ (pair? markup-list?)
+ "Like @code{\\override}, for markup lists."
+ (interpret-markup-list layout (cons (list new-prop) props) args))
projects / lilypond.git / blobdiff