;;;;
;;;; source file of the GNU LilyPond music typesetter
;;;;
-;;;; (c) 2005--2006 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;; (c) 2005--2009 Jan Nieuwenhuizen <janneke@gnu.org>
;;;; Han-Wen Nienhuys <hanwen@xs4all.nl>
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; backend helpers.
+(use-modules (scm ps-to-png)
+ (ice-9 optargs))
+
(define-public (ly:system command . rest)
(let* ((status 0)
(dev-null "/dev/null")
command
(format #f "~a > ~a 2>&1 " command dev-null))))
(if (ly:get-option 'verbose)
- (ly:message (_ "Invoking `~a'...") command))
+ (begin
+ (ly:message (_ "Invoking `~a'...") command))
+ (ly:progress "\n"))
(set! status
(if (pair? rest)
(define-public (postscript->pdf paper-width paper-height name)
(let* ((pdf-name (string-append
- (basename (basename name ".ps") ".eps")
+ (dir-basename name ".ps" ".eps")
".pdf"))
(is-eps (string-match "\\.eps$" name))
(paper-size-string (if is-eps
- " -dEPSCrop "
- (format "-dDEVICEWIDTHPOINTS=~,2f \
--dDEVICEHEIGHTPOINTS=~,2f "
- paper-width paper-height )))
+ "-dEPSCrop"
+ (ly:format "-dDEVICEWIDTHPOINTS=~$\
+ -dDEVICEHEIGHTPOINTS=~$"
+ paper-width paper-height)))
- (cmd (format #f
+ (cmd (simple-format #f
"~a\
~a\
~a\
~a\
- -dCompatibilityLevel=1.4 \
+ -dCompatibilityLevel=1.4\
-dNOPAUSE\
-dBATCH\
- -r1200 \
+ -r1200\
-sDEVICE=pdfwrite\
-sOutputFile=~S\
-c .setpdfwrite\
"
(search-gs)
(if (ly:get-option 'verbose) "" "-q")
- (if (ly:get-option 'gs-load-fonts)
- " -dNOSAFER "
- " -dSAFER ")
+ (if (or (ly:get-option 'gs-load-fonts)
+ (ly:get-option 'gs-load-lily-fonts))
+ "-dNOSAFER"
+ "-dSAFER")
paper-size-string
pdf-name
name)))
(if (eq? PLATFORM 'windows)
(begin
(set! cmd (string-regexp-substitute "=" "#" cmd))
- (set! cmd (string-regexp-substitute "-dSAFER " "" cmd))))
-
- (if (access? pdf-name W_OK)
- (delete-file pdf-name))
+ (set! cmd (string-regexp-substitute "-dSAFER " "" cmd))
+ (if (access? pdf-name W_OK)
+ (delete-file pdf-name))))
(ly:message (_ "Converting to `~a'...") pdf-name)
(ly:progress "\n")
(ly:system cmd)))
-(use-modules (scm ps-to-png))
-
(define-public (postscript->png resolution paper-width paper-height name)
- ;; Do not try to guess the name of the png file,
- ;; GS produces PNG files like BASE-page%d.png.
- ;;(ly:message (_ "Converting to `~a'...")
- ;; (string-append (basename name ".ps") "-page1.png" )))
(let* ((verbose (ly:get-option 'verbose))
(rename-page-1 #f))
+
+ ;; Do not try to guess the name of the png file,
+ ;; GS produces PNG files like BASE-page%d.png.
(ly:message (_ "Converting to ~a...") "PNG")
(make-ps-images name
#:resolution resolution
(set! formats (cons "ps" formats)))
(for-each (lambda (x)
(if (member x formats) (set! new-fmts (cons x new-fmts))))
- '("tex" "dvi" "ps" "pdf" "png"))
+ '("ps" "pdf" "png"))
(uniq-list (reverse new-fmts)))
(define (header-to-file file-name key value)
scope)))
(apply string-append (map output-scope scopes)))
+(define missing-stencil-list '())
+
+(define-public (backend-testing output-module)
+ (define (missing-stencil-expression name)
+ (begin
+ (ly:warning (_ "missing stencil expression `~S'") name)
+ ""))
+
+ (map (lambda (x)
+ (if (not (module-defined? output-module x))
+ (begin
+ (module-define! output-module x
+ (lambda* (#:optional y . z)
+ (missing-stencil-expression x)))
+ (set! missing-stencil-list (append (list x)
+ missing-stencil-list)))))
+ (ly:all-stencil-commands)))
+
+(define-public (remove-stencil-warnings output-module)
+ (for-each
+ (lambda (x)
+ (module-remove! output-module x))
+ missing-stencil-list))