X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=scm%2Fframework-eps.scm;h=60d468a123d708019585762670cf8ad203bfdbbe;hb=HEAD;hp=cf9bec54b30888aa08fc3526bcecb2a24fa8596a;hpb=711cf44d0ab28f3159230c84d63c0b19199408b0;p=lilypond.git diff --git a/scm/framework-eps.scm b/scm/framework-eps.scm index cf9bec54b3..60d468a123 100644 --- a/scm/framework-eps.scm +++ b/scm/framework-eps.scm @@ -1,160 +1,167 @@ -;;;; framework-ps.scm -- +;;;; This file is part of LilyPond, the GNU music typesetter. ;;;; -;;;; source file of the GNU LilyPond music typesetter +;;;; Copyright (C) 2004--2015 Han-Wen Nienhuys ;;;; -;;;; (c) 2004--2006 Han-Wen Nienhuys +;;;; LilyPond is free software: you can redistribute it and/or modify +;;;; it under the terms of the GNU General Public License as published by +;;;; the Free Software Foundation, either version 3 of the License, or +;;;; (at your option) any later version. +;;;; +;;;; LilyPond is distributed in the hope that it will be useful, +;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;;; GNU General Public License for more details. +;;;; +;;;; You should have received a copy of the GNU General Public License +;;;; along with LilyPond. If not, see . (define-module (scm framework-eps)) ;;; this is still too big a mess. (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)) - + (ice-9 string-fun) + (guile) + (scm framework-ps) + (scm paper-system) + (scm page) + (scm output-ps) + (srfi srfi-1) + (srfi srfi-13) + (lily)) + +(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 LaTeX includegraphics doesn't fuck up the alignment." - +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)) - (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) - )) + (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 do-pdf (member "pdf" (ly:output-formats))) - (define paper (ly:paper-book-paper book)) + (define do-pdf + (member "pdf" (ly:output-formats))) + + (define paper + (ly:paper-book-paper book)) + + (define create-aux-files + (ly:get-option 'aux-files)) + (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)) - + "Return EPS filename." + (let* ((stencil (car stencil-count-pair)) + (number (cdr stencil-count-pair)) + (name (format #f "~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)) - (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)) - (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) - (if (< 0 c) - (display (format "\\ifx\\betweenLilyPondSystem \\undefined + + ;; main body + ;; First, create the output, then if necessary, individual staves and + ;; finally write some auxiliary files if desired + (dump-infinite-stack-EPS stencils) + (postprocess-output book framework-eps-module (ly:output-formats) + basename + (format #f "~a.eps" basename) + #t) + + ;; individual staves (*-1.eps etc.); only print if more than one stencil + ;; Otherwise the .eps and the -1.eps file will be identical and waste space + ;; Also always create if aux-files=##t + (if (or create-aux-files (< 1 (length stencils))) + (let* ((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 + (dir-basename y ".eps") + y #t)) + eps-files)))) + + ;; Now, write some aux files if requested: .texi, .tex and .count + ;; for direct inclusion into latex and texinfo + (if create-aux-files + (let* ((write-file (lambda (str-port ext) + (if create-aux-files + (let* ((name (format #f "~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))) + (for-each (lambda (c) + (if (< 0 c) + (format tex-system-port + "\\ifx\\betweenLilyPondSystem \\undefined \\linebreak \\else - \\betweenLilyPondSystem{~a} + \\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" - 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) - (postprocess-output book framework-eps-module - (format "~a.eps" basename) (ly:output-formats)) - - (write-file texi-system-port "texi") - (write-file tex-system-port "tex") - )) - - +" c)) + (format tex-system-port "\\includegraphics{~a-~a}%\n" + basename (1+ c)) + (format texi-system-port "@image{~a-~a}\n" + basename (1+ c))) + (iota (length stencils))) + (display "@c eof\n" texi-system-port) + (display "% eof\n" tex-system-port) + (format count-system-port "~a" (length stencils)) + (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")))) (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)) + (dump-stencils-as-EPSes (map paper-system-stencil + (ly:paper-book-systems book)) + book + basename)) (define-public (output-framework basename book scopes fields) (output-scopes scopes fields basename) - (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) - - + (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)