-;;;; framework-ps.scm --
+;;;; framework-eps.scm --
;;;;
;;;; source file of the GNU LilyPond music typesetter
;;;;
-;;;; (c) 2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+;;;; (c) 2004--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
(define-module (scm framework-eps))
(use-modules (ice-9 regex)
(ice-9 string-fun)
- (ice-9 format)
(guile)
(scm framework-ps)
+ (scm paper-system)
+ (scm page)
(scm output-ps)
(srfi srfi-1)
(srfi srfi-13)
(lily))
-(define framework-eps-module (current-module))
+(define format
+ ergonomic-simple-format)
+
+(define framework-eps-module
+ (current-module))
+
+(define (widen-left-stencil-edges stencils)
+ "Change STENCILS to use the union for the left extents in every
+stencil so that LaTeX's \\includegraphics command doesn't modify the
+alignment."
+ (define left
+ (if (pair? stencils)
+ (apply min
+ (map (lambda (stc)
+ (interval-start (ly:stencil-extent stc X)))
+ stencils))
+ 0.0))
+
+ (map (lambda (stil)
+ (ly:make-stencil
+ (ly:stencil-expr stil)
+ (cons left
+ (cdr (ly:stencil-extent stil X)))
+ (ly:stencil-extent stil Y)))
+ stencils))
(define (dump-stencils-as-EPSes stencils book basename)
- (define paper (ly:paper-book-paper book))
+ (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)
- ))
+ (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)))
- (dump-stencil-as-EPS
- paper
- line (format "~a-~a" basename count)
- #f)
-
- (dump-stencils-as-separate-EPS rest (1+ count))
- )))
-
- (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)))
-
- (display (format "Writing ~a\n" tex-system-name))
- (display (format "Writing ~a\n" texi-system-name))
- (dump-stencils-as-separate-EPS stencils 1)
+ (let* ((line (car stencils))
+ (rest (cdr stencils))
+ (system-base-name (format "~a-~a" basename count)))
+ (dump-stencil-as-EPS 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* ((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))
+ (count-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)))
+ (if do-pdf
+ ;; par-for-each: a bit faster ...
+ (for-each (lambda (y)
+ (postscript->pdf 0 0 y))
+ eps-files))
(for-each (lambda (c)
- (display (format "\\includegraphics{~a-~a.eps}%\n"
+ (if (< 0 c)
+ (display (format
+ "\\ifx\\betweenLilyPondSystem \\undefined
+ \\linebreak
+\\else
+ \\expandafter\\betweenLilyPondSystem{~a}%
+\\fi
+" c)
+ tex-system-port))
+ (display (format "\\includegraphics{~a-~a}%\n"
basename (1+ c)) tex-system-port)
- (display (format "@image{~a-~a}%\n"
+ (display (format "@image{~a-~a}\n"
basename (1+ c)) texi-system-port))
(iota (length stencils)))
-
- (display "@c eof" texi-system-port)
- (display "% eof" tex-system-port)
-
- (dump-infinite-stack-EPS stencils))
+ (display "@c eof\n" texi-system-port)
+ (display "% eof\n" tex-system-port)
+ (display (format "~a" (length stencils)) count-system-port)
+ (dump-infinite-stack-EPS stencils)
(postprocess-output book framework-eps-module
- (format "~a.eps" basename) (ly:output-formats)))
-
-(define-public (output-classic-framework
- basename book scopes fields)
+ (format "~a.eps" basename) (ly:output-formats))
+ (write-file texi-system-port "texi")
+ (write-file tex-system-port "tex")
+ ;; do this as the last action so we know the rest is complete if
+ ;; this file is present.
+ (write-file count-system-port "count")))
- (dump-stencils-as-EPSes
- (map ly:paper-system-stencil (ly:paper-book-systems book))
- book
- basename))
+(define-public (output-classic-framework basename book scopes fields)
+ (output-scopes scopes fields basename)
+ (if (ly:get-option 'dump-signatures)
+ (write-system-signatures basename (ly:paper-book-systems book) 1))
+ (dump-stencils-as-EPSes (map paper-system-stencil
+ (ly:paper-book-systems book))
+ book
+ basename))
(define-public (output-framework basename book scopes fields)
- (dump-stencils-as-EPSes (ly:paper-book-pages book)
+ (output-scopes scopes fields basename)
+ (if (ly:get-option 'clip-systems)
+ (clip-system-EPSes basename book))
+ (dump-stencils-as-EPSes (map page-stencil
+ (ly:paper-book-pages book))
book
basename))
-
; redefine to imports from framework-ps
-(define convert-to-pdf convert-to-pdf)
-(define convert-to-ps convert-to-ps)
-(define convert-to-png convert-to-png)
-(define convert-to-tex convert-to-tex)
-(define convert-to-dvi convert-to-dvi)
+(define convert-to-pdf
+ convert-to-pdf)
+
+(define convert-to-ps
+ convert-to-ps)
+(define convert-to-png
+ convert-to-png)
projects / lilypond.git / blobdiff