-;;;; ps-to-png.scm --
+;;;; This file is part of LilyPond, the GNU music typesetter.
;;;;
-;;;; source file of the GNU LilyPond music typesetter
-;;;;
-;;;; (c) 2005--2006 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;; Copyright (C) 2005--2010 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;;
+;;;; 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 ps-to-png))
(lily)
)
-;; gettext wrapper for guile < 1.7.2
-(if (defined? 'gettext)
- (define-public _ gettext)
- (define-public (_ x) x))
+(define-public _ gettext)
(define PLATFORM
(string->symbol
(define-public (gulp-file file-name . max-size)
(ly:gulp-file file-name (if (pair? max-size) (car max-size))))
-(define BOUNDING-BOX-RE
- "^%%BoundingBox: (-?[0-9]+) (-?[0-9]+) (-?[0-9]+) (-?[0-9]+)")
-
-(define (unused-found-broken-get-bbox file-name)
- (let* ((bbox (string-append file-name ".bbox"))
- ;; -sOutputFile does not work with bbox?
- (cmd (format #t "gs\
- -sDEVICE=bbox\
- -q\
- -dNOPAUSE\
- ~S\
- -c showpage\
- -c quit 2>~S"
- file-name bbox))
- (status (system cmd))
- (s (gulp-file bbox 10240))
- (m (string-match BOUNDING_BOX_RE s)))
-
- (if m
- (list->vector
- (map (lambda (x) (string->number (car x))) (vector->list m)))
- #f)))
-
-
;; copy of ly:system. ly:* not available via lilypond-ps2png.scm
(define (my-system be-verbose exit-on-error cmd)
(define status 0)
(page-width 100)
(page-height 100)
(rename-page-1 #f)
- (be-verbose #f)
+ (be-verbose (ly:get-option 'verbose))
(pixmap-format 'png16m)
(anti-alias-factor 1))
((string-contains format-str "jpeg") "jpeg")
(else
(ly:error "Unknown pixmap format ~a" pixmap-format))))
- (base (basename (re-sub "[.]e?ps" "" ps-name)))
+ (base (dir-basename ps-name ".ps" ".eps"))
(png1 (format "~a.~a" base extension))
(pngn (format "~a-page%d.~a" base extension))
(page-count (ps-page-count ps-name))
(format #f "-dDEVICEWIDTHPOINTS=~,2f -dDEVICEHEIGHTPOINTS=~,2f"
page-width page-height)
"-dEPSCrop"))
- (cmd (format #f "~a\
+ (cmd (ly:format "~a\
~a\
~a\
-dGraphicsAlphaBits=4\
-dNOPAUSE\
-sDEVICE=~a\
-sOutputFile=~S\
- -r~S\
+ -r~a\
~S\
-c quit"
(search-gs)