;;;;
;;;; source file of the GNU LilyPond music typesetter
;;;;
-;;;; (c) 2000--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+;;;; (c) 2000--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
;;;; Jan Nieuwenhuizen <janneke@gnu.org>
()
"
@cindex inserting PostScript directly into text
-
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
-
-@example
-0 0 moveto /ecrm10 findfont
-1.75 scalefont setfont 90 rotate (hello) show
-@end example
-
-@noindent
-The magical constant 1.75 scales from LilyPond units (staff spaces) to
-@TeX{} dimensions.
-
-For the postscript backend, use the following
-
-@example
-gsave /ecrm10 findfont
- 10.0 output-scale div
- scalefont setfont 90 rotate (hello) show grestore
-@end example
+command string.
@lilypond[verbatim,quote]
-eyeglassesps = #\"
+ringsps = #\"
0.15 setlinewidth
- -0.9 0 translate
- 1.1 1.1 scale
- 1.2 0.7 moveto
- 0.7 0.7 0.5 0 361 arc
+ 0.9 0.6 moveto
+ 0.4 0.6 0.5 0 361 arc
stroke
- 2.20 0.70 0.50 0 361 arc
+ 1.0 0.6 0.5 0 361 arc
stroke
- 1.45 0.85 0.30 0 180 arc
- stroke
- 0.20 0.70 moveto
- 0.80 2.00 lineto
- 0.92 2.26 1.30 2.40 1.15 1.70 curveto
- stroke
- 2.70 0.70 moveto
- 3.30 2.00 lineto
- 3.42 2.26 3.80 2.40 3.65 1.70 curveto
- stroke\"
+ \"
-eyeglasses = \\markup {
- \\with-dimensions #'(0 . 4.4) #'(0 . 2.5)
- \\postscript #eyeglassesps
+rings = \\markup {
+ \\with-dimensions #'(-0.2 . 1.6) #'(0 . 1.2)
+ \\postscript #ringsps
}
\\relative c'' {
- c2^\\eyeglasses
- a2_\\eyeglasses
+ c2^\\rings
+ a2_\\rings
}
@end lilypond"
;; FIXME
@lilypond[verbatim,quote]
\\header {
title = \"My title\"
- description = \"Lorem ipsum dolor sit amet, consectetur adipisicing
+ myText = \"Lorem ipsum dolor sit amet, consectetur adipisicing
elit, sed do eiusmod tempor incididunt ut labore et dolore magna
aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco
laboris nisi ut aliquip ex ea commodo consequat.\"
\\column {
\\fill-line { \\fromproperty #'header:title }
\\null
- \\wordwrap-field #'header:descr
+ \\wordwrap-field #'header:myText
}
}
}
@lilypond[verbatim,quote]
\\header {
title = \"My title\"
- description = \"Lorem ipsum dolor sit amet, consectetur adipisicing
+ myText = \"Lorem ipsum dolor sit amet, consectetur adipisicing
elit, sed do eiusmod tempor incididunt ut labore et dolore magna
aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco
laboris nisi ut aliquip ex ea commodo consequat.\"
\\column {
\\fill-line { \\fromproperty #'header:title }
\\null
- \\justify-field #'header:description
+ \\justify-field #'header:myText
}
}
}
@end lilypond"
(slashed-digit-internal layout props num #f font-size thickness))
+;; eyeglasses
+(define eyeglassesps
+ "0.15 setlinewidth
+ -0.9 0 translate
+ 1.1 1.1 scale
+ 1.2 0.7 moveto
+ 0.7 0.7 0.5 0 361 arc
+ stroke
+ 2.20 0.70 0.50 0 361 arc
+ stroke
+ 1.45 0.85 0.30 0 180 arc
+ stroke
+ 0.20 0.70 moveto
+ 0.80 2.00 lineto
+ 0.92 2.26 1.30 2.40 1.15 1.70 curveto
+ stroke
+ 2.70 0.70 moveto
+ 3.30 2.00 lineto
+ 3.42 2.26 3.80 2.40 3.65 1.70 curveto
+ stroke")
+
+(define-builtin-markup-command (eyeglasses layout props) () other ()
+ "Prints out eyeglasses, indicating strongly to look at the conductor.
+@lilypond[verbatim,quote]
+\\markup { \\eyeglasses }
+@end lilypond"
+ (interpret-markup layout props
+ (make-with-dimensions-markup '(-0.61 . 3.21) '(0.21 . 2.4)
+ (make-postscript-markup eyeglassesps))))
+
+(define-builtin-markup-command (left-brace layout props size)
+ (number?)
+ other
+ ()
+ "
+A feta brace in point size @var{size}.
+
+@lilypond[verbatim,quote]
+\\markup {
+ \\left-brace #35
+ \\hspace #2
+ \\left-brace #45
+}
+@end lilypond"
+ (let* ((font (ly:paper-get-font layout
+ (cons '((font-encoding . fetaBraces)
+ (font-name . #f))
+ props)))
+ (glyph-count (1- (ly:otf-glyph-count font)))
+ (scale (ly:output-def-lookup layout 'output-scale))
+ (scaled-size (/ (ly:pt size) scale))
+ (glyph (lambda (n)
+ (ly:font-get-glyph font (string-append "brace"
+ (number->string n)))))
+ (get-y-from-brace (lambda (brace)
+ (interval-length
+ (ly:stencil-extent (glyph brace) Y))))
+ (find-brace (binary-search 0 glyph-count get-y-from-brace scaled-size))
+ (glyph-found (glyph find-brace)))
+
+ (if (or (null? (ly:stencil-expr glyph-found))
+ (< scaled-size (interval-length (ly:stencil-extent (glyph 0) Y)))
+ (> scaled-size (interval-length
+ (ly:stencil-extent (glyph glyph-count) Y))))
+ (begin
+ (ly:warning (_ "no brace found for point size ~S ") size)
+ (ly:warning (_ "defaulting to ~S pt")
+ (/ (* scale (interval-length
+ (ly:stencil-extent glyph-found Y)))
+ (ly:pt 1)))))
+ glyph-found))
+
+(define-builtin-markup-command (right-brace layout props size)
+ (number?)
+ other
+ ()
+ "
+A feta brace in point size @var{size}, rotated 180 degrees.
+
+@lilypond[verbatim,quote]
+\\markup {
+ \\right-brace #45
+ \\hspace #2
+ \\right-brace #35
+}
+@end lilypond"
+ (interpret-markup layout props (markup #:rotate 180 #:left-brace size)))
+
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; the note command.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
projects / lilypond.git / blobdiff