-;;;; 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 <hanwen@xs4all.nl>
;;;;
-;;;; (c) 2004--2006 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+;;;; 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 <http://www.gnu.org/licenses/>.
(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
- (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
- (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 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-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)
- (ly:get-option 'eps-font-include))
-
- (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)))
-
- (ly:message (_ "Writing ~a...") tex-system-name)
- (ly:message (_ "Writing ~a...") texi-system-name)
-
- (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
+ (define (dump-counted-stencil stencil-count-pair)
+ "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")))
+
+ ;; 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.eps}\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)
-
- (dump-infinite-stack-EPS stencils))
- (postprocess-output book framework-eps-module
- (format "~a.eps" basename) (ly:output-formats)))
-
-
+" 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) 0))
-
- (dump-stencils-as-EPSes
- (map paper-system-stencil (ly:paper-book-systems book))
- book
- basename))
+ (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)
(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)
projects / lilypond.git / blobdiff