X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=scm%2Fframework-eps.scm;h=7383f3181cbef2111efabe0e0bc39c168b964369;hb=cb4a3b3cc10f145d31a890cdb7ea3e29592f0caf;hp=28c53d66de79a08f3686bb1946c531c884939170;hpb=9327175383c509e6e7e2677b9dfc0cb55a362901;p=lilypond.git diff --git a/scm/framework-eps.scm b/scm/framework-eps.scm index 28c53d66de..7383f3181c 100644 --- a/scm/framework-eps.scm +++ b/scm/framework-eps.scm @@ -2,7 +2,7 @@ ;;;; ;;;; source file of the GNU LilyPond music typesetter ;;;; -;;;; (c) 2004 Han-Wen Nienhuys +;;;; (c) 2004--2009 Han-Wen Nienhuys (define-module (scm framework-eps)) @@ -10,77 +10,141 @@ (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}@c\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)