;;;;
;;;; source file of the GNU LilyPond music typesetter
;;;;
-;;;; (c) 2004--2006 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+;;;; (c) 2004--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
(define-module (scm framework-eps))
stencil, so LaTeX includegraphics doesn't fuck up the alignment."
(define left
- (apply min
- (map (lambda (stc)
- (interval-start (ly:stencil-extent stc X)))
- stencils)))
+ (if (pair? stencils)
+ (apply min
+ (map (lambda (stc)
+ (interval-start (ly:stencil-extent stc X)))
+ stencils))
+ 0.0))
+
(map (lambda (stil)
(ly:make-stencil
stencils))
(define (dump-stencils-as-EPSes stencils book basename)
+ (define do-pdf (member "pdf" (ly:output-formats)))
(define paper (ly:paper-book-paper book))
(define (dump-infinite-stack-EPS stencils)
(let* ((dump-me (stack-stencils Y DOWN 2.0 stencils)))
(dump-stencil-as-EPS paper dump-me basename #t)))
+ (define (dump-counted-stencil stencil-count-pair)
+ "Return EPS filename"
+ (let*
+ ((stencil (car stencil-count-pair))
+ (number (cdr stencil-count-pair))
+ (name (format "~a-~a" basename number)))
+
+ (dump-stencil-as-EPS
+ paper stencil name
+ (ly:get-option 'include-eps-fonts))
+
+ (string-append name ".eps")))
+
(define (dump-stencils-as-separate-EPS stencils count)
(if (pair? stencils)
(let* ((line (car stencils))
- (rest (cdr stencils)))
+ (rest (cdr stencils))
+ (system-base-name (format "~a-~a" basename count))
+ )
(dump-stencil-as-EPS
- paper line (format "~a-~a" basename count)
- (ly:get-option 'eps-font-include))
-
- (dump-stencils-as-separate-EPS rest (1+ count)))))
+ paper line system-base-name)
+ (if do-pdf
+ (postscript->pdf 0 0 (string-append system-base-name ".eps")))
+ (dump-stencils-as-separate-EPS rest (1+ count)))))
;; main body
- (let* ((tex-system-name (format "~a-systems.tex" basename))
- (texi-system-name (format "~a-systems.texi" basename))
- (tex-system-port (open-output-file tex-system-name))
- (texi-system-port (open-output-file texi-system-name)))
+ (let* ((write-file (lambda (str-port ext)
+ (let*
+ ((name (format "~a-systems.~a" basename ext))
+ (port (open-output-file name)))
+ (ly:message (_ "Writing ~a...") name)
+ (display (get-output-string str-port) port)
+ (close-output-port port)
+ )))
+
+ (tex-system-port (open-output-string))
+ (texi-system-port (open-output-string))
+ (widened-stencils (widen-left-stencil-edges stencils))
+ (counted-systems (count-list widened-stencils))
+ (eps-files (map dump-counted-stencil counted-systems))
+ )
- (ly:message (_ "Writing ~a...") tex-system-name)
- (ly:message (_ "Writing ~a...") texi-system-name)
+ (if do-pdf
+
+ ;; par-for-each: a bit faster ...
+ (for-each
+ (lambda (y)
+ (postscript->pdf 0 0 y))
+ eps-files))
- (set! stencils (widen-left-stencil-edges stencils))
-
- (dump-stencils-as-separate-EPS stencils 1)
(for-each (lambda (c)
(if (< 0 c)
(display (format "\\ifx\\betweenLilyPondSystem \\undefined
\\betweenLilyPondSystem{~a}
\\fi
" c) tex-system-port))
- (display (format "\\includegraphics{~a-~a.eps}\n"
+ (display (format "\\includegraphics{~a-~a}\n"
basename (1+ c)) tex-system-port)
(display (format "@image{~a-~a}\n"
basename (1+ c)) texi-system-port))
(iota (length stencils)))
- (display "@c eof - 'eof' is a Makefile marker; do not remove. " texi-system-port)
- (display "% eof - 'eof' is Makefile marker; do not remove. " tex-system-port)
+ (display "@c eof." texi-system-port)
+ (display "% eof. " tex-system-port)
- (dump-infinite-stack-EPS stencils))
+ (dump-infinite-stack-EPS stencils)
(postprocess-output book framework-eps-module
- (format "~a.eps" basename) (ly:output-formats)))
+ (format "~a.eps" basename) (ly:output-formats))
+
+ (write-file texi-system-port "texi")
+ (write-file tex-system-port "tex")
+ ))
(output-scopes scopes fields basename)
(if (ly:get-option 'dump-signatures)
- (write-system-signatures basename (ly:paper-book-systems book) 0))
+ (write-system-signatures basename (ly:paper-book-systems book) 1))
(dump-stencils-as-EPSes
(map paper-system-stencil (ly:paper-book-systems book))
(define convert-to-tex convert-to-tex)
(define convert-to-dvi convert-to-dvi)
+