;;;;
;;;; source file of the GNU LilyPond music typesetter
;;;;
-;;;; (c) 2000--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+;;;; (c) 2000--2006 Han-Wen Nienhuys <hanwen@cs.uu.nl>
;;;; Jan Nieuwenhuizen <janneke@gnu.org>
;; geometric shapes
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(def-markup-command (draw-circle layout props radius thickness fill)
+(define-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))
-(def-markup-command (triangle layout props filled) (boolean?)
+(define-markup-command (triangle layout props filled) (boolean?)
"A triangle, filled or not"
(let*
((th (chain-assoc-get 'thickness props 0.1))
(cons 0 (* .86 ex))
)))
-(def-markup-command (circle layout props arg) (markup?)
+(define-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."
(m (interpret-markup layout props arg)))
(circle-stencil m th pad)))
-(def-markup-command (with-url layout props url arg) (string? markup?)
+(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
the PDF backend."
(let* ((stil (interpret-markup layout props arg))
(ly:stencil-add (ly:make-stencil url-expr xextent yextent) stil)))
-(def-markup-command (beam layout props width slope thickness)
+(define-markup-command (beam layout props width slope thickness)
(number? number? number?)
"Create a beam with the specified parameters."
(let* ((y (* slope width))
width (+ (* width slope) (/ thickness -2))
width (+ (* width slope) (/ thickness 2))
0 (/ thickness 2))
- ,(ly:output-def-lookup layout 'blotdiameter)
+ ,(ly:output-def-lookup layout 'blot-diameter)
#t)
(cons 0 width)
(cons (+ (- half) (car yext))
(+ half (cdr yext))))))
-(def-markup-command (box layout props arg) (markup?)
+(define-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."
+
(let* ((th (chain-assoc-get 'thickness props 0.1))
(size (chain-assoc-get 'font-size props 0))
(pad (* (magstep size)
(m (interpret-markup layout props arg)))
(box-stencil m th pad)))
-(def-markup-command (filled-box layout props xext yext blot)
+(define-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}."
+ "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
+vertically from -0.3 up to 1.8, with corners formed from a
+circle of diameter 0 (ie sharp corners)."
(ly:round-filled-box
xext yext blot))
-(def-markup-command (whiteout layout props arg) (markup?)
+(define-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)))
(ly:stencil-add white stil)))
-(def-markup-command (pad-markup layout props padding arg) (number? markup?)
+(define-markup-command (pad-markup layout props padding arg) (number? markup?)
"Add space around a markup object."
(let*
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;FIXME: is this working?
-(def-markup-command (strut layout props) ()
+(define-markup-command (strut layout props) ()
"Create a box of the same height as the space in the current font."
- (let ((m (Text_interface::interpret_markup layout props " ")))
+ (let ((m (ly:text-interface::interpret-markup layout props " ")))
(ly:make-stencil (ly:stencil-expr m)
+ '(1000 . -1000)
(ly:stencil-extent m X)
- '(1000 . -1000))))
+ )))
;; todo: fix negative space
-(def-markup-command (hspace layout props amount) (number?)
+(define-markup-command (hspace layout props amount) (number?)
"This produces a invisible object taking horizontal space.
@example
\\markup @{ A \\hspace #2.0 B @}
;; importing graphics.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(def-markup-command (stencil layout props stil) (ly:stencil?)
+(define-markup-command (stencil layout props stil) (ly:stencil?)
"Stencil as markup"
stil)
(define bbox-regexp
- (make-regexp "%%BoundingBox: ([0-9-]+) ([0-9-]+) ([0-9-]+) ([0-9-]+)"))
+ (make-regexp "%%BoundingBox:[ \t]+([0-9-]+)[ \t]+([0-9-]+)[ \t]+([0-9-]+)[ \t]+([0-9-]+)"))
(define (get-postscript-bbox string)
"Extract the bbox from STRING, or return #f if not present."
#f)))
-(def-markup-command (epsfile layout props file-name) (string?)
- "Inline an EPS image. The image is scaled such that 10 PS units is
-one staff-space."
+(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
+@var{size}."
(if (ly:get-option 'safe)
- (interpret-markup layout props "not allowed in safe")
- (let*
- ((contents (ly:gulp-file file-name))
- (bbox (get-postscript-bbox contents))
- (scaled-bbox
- (if bbox
- (map (lambda (x) (/ x 10)) bbox)
- (begin
- (ly:warn (_ "can't find bounding box of `~a'")
- file-name)
- '()))))
-
-
- (if bbox
-
- (ly:make-stencil
- (list
- 'embedded-ps
- (string-append
-
- ; adobe 5002.
- "BeginEPSF "
- "0.1 0.1 scale "
- (format "\n%%BeginDocument: ~a\n" file-name)
- contents
- "%%EndDocument\n"
- "EndEPSF\n"
- ))
- (cons (list-ref scaled-bbox 0) (list-ref scaled-bbox 2))
- (cons (list-ref scaled-bbox 1) (list-ref scaled-bbox 3)))
-
- (ly:make-stencil "" '(0 . 0) '(0 . 0))))))
-
+ (interpret-markup layout props "not allowed in safe")
+ (eps-file->stencil axis size file-name)
+ ))
-(def-markup-command (postscript layout props str) (string?)
+(define-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,
'(0 . 0) '(0 . 0)))
-(def-markup-command (score layout props score) (ly:score?)
+(define-markup-command (score layout props score) (ly:score?)
"Inline an image of music."
(let* ((output (ly:score-embedded-format score layout)))
(if (ly:music-output? output)
- (ly:paper-system-stencil
+ (paper-system-stencil
(vector-ref (ly:paper-score-paper-systems output) 0))
(begin
(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"
+
+ point-stencil)
+
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; basic formatting.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(def-markup-command (simple layout props str) (string?)
+(define-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))
(/ (+ (car text-widths) (car (cdr text-widths))) 2))
(get-fill-space word-count line-width (cdr text-widths))))))
-(def-markup-command (fill-line layout props markups)
+(define-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.
(interval-length (ly:stencil-extent stc X))))
stencils))
(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 'linewidth props))
+ (line-width (chain-assoc-get 'line-width props))
(fill-space
(cond
((= word-count 1)
(- line-width text-width)))
(else
(get-fill-space word-count line-width text-widths))))
- (fill-space-normal
- (map (lambda (x)
- (if (< x word-space)
- word-space
- x))
- fill-space))
+ (fill-space-normal
+ (map (lambda (x)
+ (if (< x word-space)
+ word-space
+ x))
+ fill-space))
(line-stencils (if (= word-count 1)
(list
point-stencil)
stencils)))
+ (if (= text-dir LEFT)
+ (set! line-stencils (reverse line-stencils)))
+
(if (null? (remove ly:stencil-empty? orig-stencils))
empty-stencil
- (stack-stencils-padding-list X RIGHT fill-space-normal line-stencils))))
+ (stack-stencils-padding-list X
+ RIGHT fill-space-normal line-stencils))))
-(def-markup-command (line layout props args) (markup-list?)
+(define-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))
- (space (chain-assoc-get 'word-space props)))
+ (space (chain-assoc-get 'word-space props))
+ (text-dir (chain-assoc-get 'text-direction props RIGHT))
+ )
- (stack-stencil-line
- space
- (remove ly:stencil-empty? stencils))))
+ (if (= text-dir LEFT)
+ (set! stencils (reverse stencils)))
+
+
+ (stack-stencil-line
+ space
+ (remove ly:stencil-empty? stencils))))
(define (wordwrap-stencils stencils
- justify base-space line-width
- )
+ justify base-space line-width text-dir)
"Perform simple wordwrap, return stencil of each line."
+
(define space (if justify
;; justify only stretches lines.
(line (stack-stencil-line
line-word-space
- (reverse line-stencils))))
+ (if (= text-dir RIGHT)
+ (reverse line-stencils)
+ line-stencils))))
(if (pair? (cdr line-break))
(loop (cons line lines)
(cdr line-break))
- (reverse (cons line lines))
- ))
+ (begin
+ (if (= text-dir LEFT)
+ (set! line
+ (ly:stencil-translate-axis line
+ (- line-width (interval-end (ly:stencil-extent line X)))
+ X)))
+ (reverse (cons line lines))
+
+ )))
))
(define (wordwrap-markups layout props args justify)
(let*
((baseline-skip (chain-assoc-get 'baseline-skip props))
- (line-width (chain-assoc-get 'linewidth props))
+ (line-width (chain-assoc-get 'line-width props))
(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)
+ justify word-space line-width
+ text-dir)
))
(stack-lines DOWN 0.0 baseline-skip lines)))
-(def-markup-command (justify layout props args) (markup-list?)
+(define-markup-command (justify layout props args) (markup-list?)
"Like wordwrap, but with lines stretched to justify the margins.
-Use @code{\\override #'(linewidth . X)} to set linewidth, where X
+Use @code{\\override #'(line-width . X)} to set line-width, where X
is the number of staff spaces."
(wordwrap-markups layout props args #t))
-(def-markup-command (wordwrap layout props args) (markup-list?)
- "Simple wordwrap. Use @code{\\override #'(linewidth . X)} to set
-linewidth, where X is the number of staff spaces."
+(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 (wordwrap-string layout props justify arg)
(let*
((baseline-skip (chain-assoc-get 'baseline-skip props))
- (line-width (chain-assoc-get 'linewidth props))
+ (line-width (chain-assoc-get 'line-width props))
(word-space (chain-assoc-get 'word-space props))
- (para-strings (regexp-split arg "\n[ \t\n]*\n[ \t\n]*"))
+ (para-strings (regexp-split
+ (string-regexp-substitute "\r" "\n"
+ (string-regexp-substitute "\r\n" "\n" arg))
+ "\n[ \t\n]*\n[ \t\n]*"))
+
+ (text-dir (chain-assoc-get 'text-direction props RIGHT))
(list-para-words (map (lambda (str)
(regexp-split str "[ \t\n]+"))
para-strings))
(interpret-markup layout props x))
words)))
(lines (wordwrap-stencils stencils
- justify word-space line-width)))
+ justify word-space
+ line-width text-dir
+ )))
lines))
(stack-lines DOWN 0.0 baseline-skip (apply append para-lines))))
-(def-markup-command (wordwrap-string layout props arg) (string?)
+(define-markup-command (wordwrap-string layout props arg) (string?)
"Wordwrap a string. Paragraphs may be separated with double newlines"
(wordwrap-string layout props #f arg))
-(def-markup-command (justify-string layout props arg) (string?)
+(define-markup-command (justify-string layout props arg) (string?)
"Justify a string. Paragraphs may be separated with double newlines"
(wordwrap-string layout props #t arg))
-(def-markup-command (wordwrap-field layout props symbol) (symbol?)
+(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)))))
-(def-markup-command (justify-field layout props symbol) (symbol?)
- (let* ((m (chain-assoc-get symbol props)))
+(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))
-(def-markup-command (combine layout props m1 m2) (markup? markup?)
+(define-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..
;;
-(def-markup-command (column layout props args) (markup-list?)
+(define-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}."
- (stack-lines
- -1 0.0 (chain-assoc-get 'baseline-skip props)
- (remove ly:stencil-empty?
- (map (lambda (m) (interpret-markup layout props m)) args))))
-(def-markup-command (dir-column layout props args) (markup-list?)
+ (let*
+ ((arg-stencils (map (lambda (m) (interpret-markup layout props m)) args))
+ (skip (chain-assoc-get 'baseline-skip props)))
+
+
+ (stack-lines
+ -1 0.0 skip
+ (remove ly:stencil-empty? arg-stencils))))
+
+
+(define-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)))
(chain-assoc-get 'baseline-skip props)
(map (lambda (x) (interpret-markup layout props x)) args))))
-(def-markup-command (center-align layout props args) (markup-list?)
+(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))
(cmols (map (lambda (x) (ly:stencil-aligned-to x X CENTER)) mols)))
+
(stack-lines -1 0.0 (chain-assoc-get 'baseline-skip props) cmols)))
-(def-markup-command (vcenter layout props arg) (markup?)
+(define-markup-command (vcenter layout props arg) (markup?)
"Align @code{arg} to its Y center. "
(let* ((mol (interpret-markup layout props arg)))
(ly:stencil-aligned-to mol Y CENTER)))
-(def-markup-command (hcenter layout props arg) (markup?)
+(define-markup-command (hcenter layout props arg) (markup?)
"Align @code{arg} to its X center. "
(let* ((mol (interpret-markup layout props arg)))
(ly:stencil-aligned-to mol X CENTER)))
-(def-markup-command (right-align layout props arg) (markup?)
+(define-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)))
-(def-markup-command (left-align layout props arg) (markup?)
+(define-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)))
-(def-markup-command (general-align layout props axis dir arg) (integer? number? markup?)
+(define-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)))
-(def-markup-command (halign layout props dir arg) (number? markup?)
+(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
alignment accordingly."
(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}."
+
+ (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}. "
+
+ (let*
+ ((m (interpret-markup layout props arg))
+ (x (ly:stencil-extent m X))
+ (y (ly:stencil-extent m Y)))
+
+
+ (ly:make-stencil (ly:stencil-expr m)
+ (interval-widen x amount)
+ (interval-widen y amount))
+ ))
+
+
+(define-markup-command (pad-x layout props amount arg) (number? markup?)
+
+ "Add padding @var{amount} around @var{arg} in the X-direction. "
+ (let*
+ ((m (interpret-markup layout props arg))
+ (x (ly:stencil-extent m X))
+ (y (ly:stencil-extent m Y)))
+
+
+ (ly:make-stencil (ly:stencil-expr m)
+ (interval-widen x amount)
+ y)
+ ))
+
+
+(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}. "
+
+ (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)
+ ))
+
+(define-markup-command (transparent layout props arg) (markup?)
+ "Make the argument transparent"
+ (let*
+ ((m (interpret-markup layout props arg))
+ (x (ly:stencil-extent m X))
+ (y (ly:stencil-extent m Y)))
+
+
+
+ (ly:make-stencil ""
+ x y)))
+
+
+(define-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"
+
+ (let*
+ ((m (interpret-markup layout props arg))
+ (x (ly:stencil-extent m X))
+ (y (ly:stencil-extent m Y)))
+
+ (ly:make-stencil (ly:stencil-expr m)
+ (interval-union x-ext x)
+ (interval-union y-ext y))))
+
+
+(define-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."
+
+ (interpret-markup layout props
+ (make-pad-to-box-markup
+ (cons (/ length -2) (/ length 2))
+ '(0 . 0)
+ (make-hcenter-markup arg))))
+
+
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; property
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(def-markup-command (fromproperty layout props symbol) (symbol?)
+(define-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"
(ly:make-stencil '() '(1 . -1) '(1 . -1)))))
-(def-markup-command (on-the-fly layout props procedure arg) (symbol? markup?)
+(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."
(let* ((anonymous-with-signature (lambda (layout props arg) (procedure layout props arg))))
-(def-markup-command (override layout props new-prop arg) (pair? markup?)
+(define-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
"
(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"
+
+ (interpret-markup
+ layout props
+ (if (ly:get-option 'safe)
+ "verbatim-file disabled in safe mode"
+ (let*
+ ((str (ly:gulp-file name))
+ (lines (string-split str #\nl)))
+
+ (make-typewriter-markup
+ (make-column-markup lines)))
+ )))
+
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; fonts.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(def-markup-command (bigger layout props arg) (markup?)
+(define-markup-command (bigger layout props arg) (markup?)
"Increase the font size relative to current setting"
(interpret-markup layout props
`(,fontsize-markup 1 ,arg)))
-(def-markup-command (smaller layout props arg) (markup?)
+(define-markup-command (smaller layout props arg) (markup?)
"Decrease the font size relative to current setting"
(interpret-markup layout props
`(,fontsize-markup -1 ,arg)))
-(def-markup-command larger (markup?) bigger-markup)
+(define-markup-command larger (markup?) bigger-markup)
-(def-markup-command (finger layout props arg) (markup?)
+(define-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))
-(def-markup-command (fontsize layout props increment arg) (number? markup?)
+(define-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))
;; FIXME -> should convert to font-size.
-(def-markup-command (magnify layout props sz arg) (number? markup?)
+(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
(prepend-alist-chain 'font-magnification sz props)
arg))
-(def-markup-command (bold layout props arg) (markup?)
+(define-markup-command (bold layout props arg) (markup?)
"Switch to bold font-series"
(interpret-markup layout (prepend-alist-chain 'font-series 'bold props) arg))
-(def-markup-command (sans layout props arg) (markup?)
+(define-markup-command (sans layout props arg) (markup?)
"Switch to the sans serif family"
(interpret-markup layout (prepend-alist-chain 'font-family 'sans props) arg))
-(def-markup-command (number layout props arg) (markup?)
+(define-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. "
(interpret-markup layout (prepend-alist-chain 'font-encoding 'fetaNumber props) arg))
-(def-markup-command (roman layout props arg) (markup?)
+(define-markup-command (roman layout props arg) (markup?)
"Set font family to @code{roman}."
(interpret-markup layout (prepend-alist-chain 'font-family 'roman props) arg))
-(def-markup-command (huge layout props arg) (markup?)
+(define-markup-command (huge layout props arg) (markup?)
"Set font size to +2."
(interpret-markup layout (prepend-alist-chain 'font-size 2 props) arg))
-(def-markup-command (large layout props arg) (markup?)
+(define-markup-command (large layout props arg) (markup?)
"Set font size to +1."
(interpret-markup layout (prepend-alist-chain 'font-size 1 props) arg))
-(def-markup-command (normalsize layout props arg) (markup?)
+(define-markup-command (normalsize layout props arg) (markup?)
"Set font size to default."
(interpret-markup layout (prepend-alist-chain 'font-size 0 props) arg))
-(def-markup-command (small layout props arg) (markup?)
+(define-markup-command (small layout props arg) (markup?)
"Set font size to -1."
(interpret-markup layout (prepend-alist-chain 'font-size -1 props) arg))
-(def-markup-command (tiny layout props arg) (markup?)
+(define-markup-command (tiny layout props arg) (markup?)
"Set font size to -2."
(interpret-markup layout (prepend-alist-chain 'font-size -2 props) arg))
-(def-markup-command (teeny layout props arg) (markup?)
+(define-markup-command (teeny layout props arg) (markup?)
"Set font size to -3."
(interpret-markup layout (prepend-alist-chain 'font-size -3 props) arg))
-(def-markup-command (caps layout props arg) (markup?)
+(define-markup-command (caps layout props arg) (markup?)
"Set @code{font-shape} to @code{caps}."
(interpret-markup layout (prepend-alist-chain 'font-shape 'caps props) arg))
-(def-markup-command (dynamic layout props arg) (markup?)
+;; Poor man's caps
+(define-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
+"
+ (define (make-small-caps-markup chars)
+ (cond ((null? chars)
+ (markup))
+ ((char-whitespace? (car chars))
+ (markup #:fontsize -2 #:simple (string-upcase (list->string (cdr chars)))))
+ (else
+ (markup #:hspace -1
+ #:fontsize -2 #:simple (string-upcase (list->string chars))))))
+ (define (make-not-small-caps-markup chars)
+ (cond ((null? chars)
+ (markup))
+ ((char-whitespace? (car chars))
+ (markup #:simple (list->string (cdr chars))))
+ (else
+ (markup #:hspace -1
+ #:simple (list->string chars)))))
+ (define (small-caps-aux done-markups current-chars rest-chars small? after-space?)
+ (cond ((null? rest-chars)
+ ;; the end of the string: build the markup
+ (make-line-markup (reverse! (cons ((if small?
+ make-small-caps-markup
+ make-not-small-caps-markup)
+ (reverse! current-chars))
+ done-markups))))
+ ((char-whitespace? (car rest-chars))
+ ;; a space char.
+ (small-caps-aux done-markups current-chars (cdr rest-chars) small? #t))
+ ((or (and small? (char-lower-case? (car rest-chars)))
+ (and (not small?) (not (char-lower-case? (car rest-chars)))))
+ ;; same case
+ ;; add the char to the current char list
+ (small-caps-aux done-markups
+ (cons (car rest-chars)
+ (if after-space?
+ (cons #\space current-chars)
+ current-chars))
+ (cdr rest-chars)
+ small?
+ #f))
+ (else
+ ;; case change
+ ;; make a markup with current chars, and start a new list with new char
+ (small-caps-aux (cons ((if small?
+ make-small-caps-markup
+ make-not-small-caps-markup)
+ (reverse! current-chars))
+ done-markups)
+ (if after-space?
+ (list (car rest-chars) #\space)
+ (list (car rest-chars)))
+ (cdr rest-chars)
+ (not small?)
+ #f))))
+ (interpret-markup layout props (small-caps-aux (list)
+ (list)
+ (cons #\space (string->list text))
+ #f
+ #f)))
+
+(define-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
(interpret-markup
layout (prepend-alist-chain 'font-encoding 'fetaDynamic props) arg))
-(def-markup-command (text layout props arg) (markup?)
+(define-markup-command (text layout props arg) (markup?)
"Use a text font instead of music symbol or music alphabet font."
;; ugh - latin1
arg))
-(def-markup-command (italic layout props arg) (markup?)
+(define-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))
-(def-markup-command (typewriter layout props arg) (markup?)
+(define-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))
-(def-markup-command (upright layout props arg) (markup?)
+(define-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)."
+ (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."
+ ;; ugh - latin1
+ (interpret-markup layout
+ (cons '((font-family . roman) (font-shape . upright)
+ (font-series . medium) (font-encoding . latin1))
+ props)
+ arg))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; symbols.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(def-markup-command (doublesharp layout props) ()
+(define-markup-command (doublesharp layout props) ()
"Draw a double sharp symbol."
(interpret-markup layout props (markup #:musicglyph "accidentals.4")))
-(def-markup-command (sesquisharp layout props) ()
+(define-markup-command (sesquisharp layout props) ()
"Draw a 3/2 sharp symbol."
(interpret-markup layout props (markup #:musicglyph "accidentals.3")))
-(def-markup-command (sharp layout props) ()
+(define-markup-command (sharp layout props) ()
"Draw a sharp symbol."
(interpret-markup layout props (markup #:musicglyph "accidentals.2")))
-(def-markup-command (semisharp layout props) ()
+(define-markup-command (semisharp layout props) ()
"Draw a semi sharp symbol."
(interpret-markup layout props (markup #:musicglyph "accidentals.1")))
-(def-markup-command (natural layout props) ()
+(define-markup-command (natural layout props) ()
"Draw a natural symbol."
(interpret-markup layout props (markup #:musicglyph "accidentals.0")))
-(def-markup-command (semiflat layout props) ()
+(define-markup-command (semiflat layout props) ()
"Draw a semiflat."
(interpret-markup layout props (markup #:musicglyph "accidentals.M1")))
-(def-markup-command (flat layout props) ()
+(define-markup-command (flat layout props) ()
"Draw a flat symbol."
(interpret-markup layout props (markup #:musicglyph "accidentals.M2")))
-(def-markup-command (sesquiflat layout props) ()
+(define-markup-command (sesquiflat layout props) ()
"Draw a 3/2 flat symbol."
(interpret-markup layout props (markup #:musicglyph "accidentals.M3")))
-(def-markup-command (doubleflat layout props) ()
+(define-markup-command (doubleflat layout props) ()
"Draw a double flat symbol."
(interpret-markup layout props (markup #:musicglyph "accidentals.M4")))
-(def-markup-command (with-color layout props color arg) (color? markup?)
+(define-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)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(def-markup-command (arrow-head layout props axis direction filled)
+(define-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."
(let*
props))
name)))
-(def-markup-command (musicglyph layout props glyph-name) (string?)
+(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."
props))
glyph-name))
-(def-markup-command (lookup layout props glyph-name) (string?)
+(define-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))
-(def-markup-command (char layout props num) (integer?)
+(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))
(number->markletter-string vec (remainder n lst)))
(make-string 1 (vector-ref vec n)))))
-(def-markup-command (markletter layout props num) (integer?)
+(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."
- (Text_interface::interpret_markup layout props
+ (ly:text-interface::interpret-markup layout props
(number->markletter-string number->mark-letter-vector num)))
-(def-markup-command (markalphabet layout props num) (integer?)
+(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."
- (Text_interface::interpret_markup layout props
+ (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"
+ (let*
+ ((mag (magstep (chain-assoc-get 'font-size props 0)))
+ (thickness
+ (* mag
+ (chain-assoc-get 'thickness props 0.16)))
+ (dy (* mag 0.15))
+ (number-stencil (interpret-markup layout
+ (prepend-alist-chain 'font-encoding 'fetaNumber props)
+ (number->string num)))
+ (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)))
+ ))
\f
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; the note command.
;; TODO: better syntax.
-(def-markup-command (note-by-number layout props log dot-count dir) (number? number? number?)
+(define-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)
+ (if (and (symbol? style)
+ (not (equal? 'default style)))
+ (symbol->string style)
+ "")))
+ (list (if (= dir UP) "u" "d")
+ "s")))
+
+ (define (get-glyph-name font cands)
+ (if (null? cands)
+ ""
+ (if (ly:stencil-empty? (ly:font-get-glyph font (car cands)))
+ (get-glyph-name font (cdr cands))
+ (car cands))))
+
(let* ((font (ly:paper-get-font layout (cons '((font-encoding . fetaMusic)) props)))
- (size (chain-assoc-get 'font-size props 0))
- (stem-length (* (magstep size) (max 3 (- log 1))))
- (head-glyph (ly:font-get-glyph
- font
- (string-append "noteheads.s" (number->string (min log 2)))))
- (stem-thickness 0.13)
+ (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 (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))
- (attachx (if (> dir 0)
- (- (cdr (ly:stencil-extent head-glyph X)) stem-thickness)
- 0))
- (attachy (* dir 0.28))
+ (attach-off (cons (interval-index
+ (ly:stencil-extent head-glyph X)
+ (* dir (car attach-indices)))
+ (* 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
- (cons attachx (+ attachx stem-thickness))
- (cons (min stemy attachy)
- (max stemy attachy))
+ (ordered-cons (car attach-off)
+ (+ (car attach-off) (* (- dir) stem-thickness)))
+ (cons (min stemy (cdr attach-off))
+ (max stemy (cdr attach-off)))
(/ stem-thickness 3))))
+
(dot (ly:font-get-glyph font "dots.dot"))
(dotwid (interval-length (ly:stencil-extent dot X)))
(dots (and (> dot-count 0)
(string-append "flags."
(if (> dir 0) "u" "d")
(number->string log)))
- (cons (+ attachx (/ stem-thickness 2)) stemy)))))
+ (cons (+ (car attach-off) (/ stem-thickness 2)) stemy)))))
(if flaggl
(set! stem-glyph (ly:stencil-add flaggl stem-glyph)))
(if (ly:stencil? stem-glyph)
(if dots (string-length dots) 0)))
(ly:error (_ "not a valid duration string: ~a") duration-string))))
-(def-markup-command (note layout props duration dir) (string? number?)
+(define-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
example, @code{\\note #\"4.\" #-0.75} creates a dotted quarter note, with
;; translating.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(def-markup-command (lower layout props amount arg) (number? markup?)
+(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}.
+A negative @var{amount} indicates raising, see also @code{\\raise}.
"
(ly:stencil-translate-axis (interpret-markup layout props arg)
(- amount) Y))
-(def-markup-command (raise layout props amount arg) (number? markup?)
+(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}."
+
+ (let*
+ ((factor (magstep (chain-assoc-get 'font-size props 0)))
+ (scaled (cons (* factor (car offset))
+ (* factor (cdr 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}.
A negative @var{amount} indicates lowering, see also @code{\\lower}.
and/or @code{extra-offset} properties. "
(ly:stencil-translate-axis (interpret-markup layout props arg) amount Y))
-(def-markup-command (fraction layout props arg1 arg2) (markup? markup?)
+(define-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)))
-(def-markup-command (normal-size-super layout props arg) (markup?)
+(define-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))
-(def-markup-command (super layout props arg) (markup?)
+(define-markup-command (super layout props arg) (markup?)
"
@cindex raising text
@cindex lowering text
(* 0.5 (chain-assoc-get 'baseline-skip props))
Y))
-(def-markup-command (translate layout props offset arg) (number-pair? markup?)
+(define-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
(ly:stencil-translate (interpret-markup layout props arg)
offset))
-(def-markup-command (sub layout props arg) (markup?)
+(define-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))
-(def-markup-command (normal-size-sub layout props arg) (markup?)
+(define-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.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(def-markup-command (hbracket layout props arg) (markup?)
+(define-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)))
-(def-markup-command (bracket layout props arg) (markup?)
+(define-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)))
-(def-markup-command (bracketed-y-column layout props indices args)
+(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."
+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)))
(apply ly:stencil-add
(append stacked brackets))))
+\f
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; size indications arrow
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
projects / lilypond.git / blobdiff