;;;;
;;;; source file of the GNU LilyPond music typesetter
;;;;
-;;;; (c) 2004--2006 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+;;;; (c) 2004--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
(define-module (scm framework-ps))
;;; this is still too big a mess.
-(use-modules (ice-9 regex)
- (ice-9 string-fun)
- (ice-9 format)
+(use-modules (ice-9 string-fun)
(guile)
(scm page)
(scm paper-system)
(srfi srfi-1)
(srfi srfi-13)
+ (scm clip-region)
(lily))
+(define format ergonomic-simple-format)
(define framework-ps-module (current-module))
(string-append
"magfont"
- (string-regexp-substitute "[ /%]" "_" name)
+ (ly:string-substitute
+ " " "_"
+ (ly:string-substitute
+ "/" "_"
+ (ly:string-substitute
+ "%" "_" name)))
"m" (string-encode-integer (inexact->exact (round (* 1000 magnify)))))))
(define (tex-font? fontname)
(string-append
"/" command " { /" fontname " " (ly:number->string scaling) " output-scale div selectfont } bind def\n"))
- (define (standard-tex-font? x)
- (or (equal? (substring x 0 2) "ms")
- (equal? (substring x 0 2) "cm")))
-
(define (font-load-command font)
(let* ((specced-font-name (ly:font-name font))
(fontname (if specced-font-name
(ops (ly:output-def-lookup paper 'output-scale))
(scaling (* ops magnification designsize)))
- ;; Bluesky pfbs have UPCASE names (sigh.)
- ;; FIXME - don't support Bluesky?
- (if (standard-tex-font? fontname)
- (set! fontname (string-upcase fontname)))
(if (equal? fontname "unknown")
(display (list font fontname)))
(define-font plain fontname scaling)))
"set-ps-scale-to-lily-scale "
"\n"))
(ly:outputter-dump-stencil outputter page)
- (ly:outputter-dump-string outputter "stroke grestore \nshowpage\n"))
+ (ly:outputter-dump-string outputter "stroke grestore\nshowpage\n"))
(define (supplies-or-needs paper load-fonts?)
(define (extract-names font)
(ly:output-def-lookup paper 'output-scale))
(ly:bp 1)))
(landscape? (eq? (ly:output-def-lookup paper 'landscape) #t)))
- (format "%%DocumentMedia: ~a ~$ ~$ ~a ~a ~a\n"
- (ly:output-def-lookup paper 'papersizename)
- (if landscape? h w)
- (if landscape? w h)
- 80 ;; weight
- "()" ;; color
- "()" ;; type
+ (ly:format "%%DocumentMedia: ~a ~2f ~2f ~a ~a ~a\n"
+ (ly:output-def-lookup paper 'papersizename)
+ (if landscape? h w)
+ (if landscape? w h)
+ 80 ;; weight
+ "()" ;; color
+ "()" ;; type
)))
(define (write-preamble paper load-fonts? port)
-
- (define (load-font-via-GS font-name-filename)
- (define (ps-load-file name)
- (format
- (if (string? name)
- "(~a) (r) file .loadfont\n"
- "% can't find font file: ~a\n")
- name))
+ (define (internal-font? file-name)
+ (or (string-startswith file-name "Emmentaler")
+ (string-startswith file-name "emmentaler")
+ (string-startswith file-name "aybabtu")
+ (string-startswith file-name "Aybabtu")))
+ (define (load-font-via-GS font-name-filename)
+ (define (ps-load-file file-name)
+ (if (string? file-name)
+ (if (string-contains file-name (ly:get-option 'datadir))
+ (begin
+ (set! file-name (ly:string-substitute (ly:get-option 'datadir) "" file-name))
+ (format "lilypond-datadir (~a) concatstrings (r) file .loadfont" file-name))
+
+ (format "(~a) (r) file .loadfont\n" file-name))
+ (format "% cannot find font file: ~a\n" file-name)))
(let* ((font (car font-name-filename))
(name (cadr font-name-filename))
(if (mac-font? bare-file-name)
(handle-mac-font name bare-file-name)
(cond
- ((string-match "^([eE]mmentaler|[Aa]ybabtu)" file-name)
+ ((internal-font? file-name)
(ps-load-file (ly:find-file
(format "~a.otf" file-name))))
((string? bare-file-name)
(ps-load-file file-name))
(else
- (ly:warning (_ "can't embed ~S=~S") name file-name)
+ (ly:warning (_ "cannot embed ~S=~S") name file-name)
"")))
)))
(if (not embed)
(begin
- (set! embed "% failed \n")
- (ly:warning (_ "can't extract file matching ~a from ~a") name filename)))
+ (set! embed "% failed\n")
+ (ly:warning (_ "cannot extract file matching ~a from ~a") name filename)))
embed))
(define (font-file-as-ps-string name file-name)
((downcase-file-name (string-downcase file-name)))
(cond
- ((and file-name (string-match "\\.pfa" downcase-file-name))
+ ((and file-name (string-endswith downcase-file-name ".pfa"))
(embed-document file-name))
- ((and file-name (string-match "\\.pfb" downcase-file-name))
+ ((and file-name (string-endswith downcase-file-name ".pfb"))
(ly:pfb->pfa file-name))
- ((and file-name (string-match "\\.ttf" downcase-file-name))
+ ((and file-name (string-endswith downcase-file-name ".ttf"))
(ly:ttf->pfa file-name))
- ((and file-name (string-match "\\.otf" downcase-file-name))
+ ((and file-name (string-endswith downcase-file-name ".otf"))
(ps-embed-cff (ly:otf->cff file-name) name 0))
(else
- (ly:warning (_ "don't know how to embed ~S=~S") name file-name)
+ (ly:warning (_ "do not know how to embed ~S=~S") name file-name)
""))))
(define (mac-font? bare-file-name)
(eq? PLATFORM 'darwin)
bare-file-name
(or
- (string-match "\\.dfont" bare-file-name)
+ (string-endswith bare-file-name ".dfont")
(= (stat:size (stat bare-file-name)) 0))))
(define (load-font font-name-filename)
(bare-file-name (font-file-as-ps-string name bare-file-name))
(else
- (ly:warning (_ "don't know how to embed font ~s ~s ~s")
+ (ly:warning (_ "do not know how to embed font ~s ~s ~s")
name file-name font))))))
(define (load-fonts paper)
(let* ((fonts (ly:paper-fonts paper))
+
+ ;; todo - doc format of list.
(all-font-names
(map
(lambda (font)
(sort (apply append all-font-names)
(lambda (x y) (string<? (cadr x) (cadr y))))))
-
- (font-loader (if (ly:get-option 'gs-font-load)
- load-font-via-GS
- load-font))
+ ;; slightly spaghetti-ish: deciding what to load where
+ ;; is smeared out.
+ (font-loader (lambda (name)
+ (cond
+ ((ly:get-option 'gs-load-fonts)
+ (load-font-via-GS name))
+ ((ly:get-option 'gs-load-lily-fonts)
+ (if (or
+ (string-contains (caddr name) (ly:get-option 'datadir))
+ (internal-font? (caddr name)))
+
+ (load-font-via-GS name)
+ (load-font name)))
+ (else (load-font name)))))
(pfas (map font-loader font-names)))
pfas))
(display "%%BeginProlog\n" port)
+
+ (format port
+ "/lilypond-datadir where {pop} {userdict /lilypond-datadir (~a) put } ifelse"
+ (ly:get-option 'datadir))
+
(if load-fonts?
(for-each
(lambda (f)
(display (procset "music-drawing-routines.ps") port)
(display (procset "lilyponddefs.ps") port)
- (if (not (ly:get-option 'point-and-click))
- (display "/mark_URI { pop pop pop pop pop } bind def\n" port))
-
(display "%%EndProlog\n" port)
(display "%%BeginSetup\ninit-lilypond-parameters\n%%EndSetup\n\n" port))
;; content-mangling is always bad.
;; MINGW hack: need to have "b"inary for embedding CFFs
(open-file filename "wb")
- "ps"))
+ 'ps))
(paper (ly:paper-book-paper book))
(systems (ly:paper-book-systems book))
(page-stencils (map page-stencil (ly:paper-book-pages book)))
(page-count (length page-stencils))
(port (ly:outputter-port outputter)))
+
+ (if (ly:get-option 'clip-systems)
+ (clip-system-EPSes basename book))
+
(if (ly:get-option 'dump-signatures)
(write-system-signatures basename (ly:paper-book-systems book) 1))
(output-scopes scopes fields basename)
(display (file-header paper page-count #t) port)
-
;; don't do BeginDefaults PageMedia: A4
;; not necessary and wrong
-
(write-preamble paper #t port)
(for-each
(postprocess-output book framework-ps-module filename
(ly:output-formats))))
-(define-public (dump-stencil-as-EPS paper dump-me filename load-fonts?)
- (define (to-bp-box mmbox)
+(define-public (dump-stencil-as-EPS paper dump-me filename
+ load-fonts)
+
+ (let*
+ ((xext (ly:stencil-extent dump-me X))
+ (yext (ly:stencil-extent dump-me Y))
+ (padding (ly:get-option 'eps-box-padding))
+ (left-overshoot (if (number? padding)
+ (* -1 padding (ly:output-def-lookup paper 'mm))
+ #f))
+ (bbox
+ (map
+ (lambda (x)
+ (if (or (nan? x) (inf? x)
+ ;; FIXME: huh?
+ (equal? (format #f "~S" x) "+#.#")
+ (equal? (format #f "~S" x) "-#.#"))
+ 0.0 x))
+
+ ;; the left-overshoot is to make sure that
+ ;; bar numbers stick out of margin uniformly.
+ ;;
+ (list
+
+ (if (number? left-overshoot)
+ (min left-overshoot (car xext))
+ (car xext))
+ (car yext) (cdr xext) (cdr yext)))))
+
+ (dump-stencil-as-EPS-with-bbox paper dump-me filename load-fonts bbox)
+ ))
+
+
+(define-public (dump-stencil-as-EPS-with-bbox paper dump-me filename
+ load-fonts
+ bbox)
+ "Create an EPS file from stencil DUMP-ME to FILENAME. BBOX has format
+ (left-x, lower-y, right x, up-y). If LOAD-FONTS set, include fonts inline."
+
+ (define (to-rounded-bp-box box)
+ "Convert box to 1/72 inch with rounding to enlarge the box."
(let* ((scale (ly:output-def-lookup paper 'output-scale))
- (box (map
- (lambda (x)
- (if (or (nan? x) (inf? x))
- 0
- (inexact->exact
- (round (/ (* x scale) (ly:bp 1)))))) mmbox)))
-
- (list (car box)
- (cadr box)
- (max (1+ (car box)) (caddr box))
- (max (1+ (cadr box)) (cadddr box))
+ (strip-non-number (lambda (x)
+ (if (or (nan? x) (inf? x)) 0.0 x)))
+ (directed-round (lambda (x rounder)
+ (inexact->exact
+ (rounder (/ (* (strip-non-number x) scale)
+ (ly:bp 1)))))))
+ (list (directed-round (car box) floor)
+ (directed-round (cadr box) floor)
+ (directed-round (max (1+ (car box)) (caddr box)) ceiling)
+ (directed-round (max (1+ (cadr box)) (cadddr box)) ceiling)
)))
(let* ((outputter (ly:make-paper-outputter
;; content-mangling is always bad.
;; MINGW hack: need to have "b"inary for embedding CFFs
(open-file (format "~a.eps" filename) "wb")
- "ps"))
+ 'ps))
- (left-overshoot -3)
(port (ly:outputter-port outputter))
- (xext (ly:stencil-extent dump-me X))
- (yext (ly:stencil-extent dump-me Y))
- (bbox
- (map
- (lambda (x)
- (if (or (nan? x) (inf? x)
- ;; FIXME: huh?
- (equal? (format #f "~S" x) "+#.#")
- (equal? (format #f "~S" x) "-#.#"))
- 0.0 x))
-
- ;; the left-overshoot is to make sure that
- ;; bar numbers stick out of margin uniformly.
- ;;
- (list
-
- (if (ly:get-option 'eps-pad-boxes)
- (min left-overshoot (car xext))
- (car xext))
- (car yext) (cdr xext) (cdr yext))))
-
- (rounded-bbox (to-bp-box bbox))
+ (rounded-bbox (to-rounded-bp-box bbox))
(port (ly:outputter-port outputter))
- (header (eps-header paper rounded-bbox load-fonts?)))
+ (header (eps-header paper rounded-bbox load-fonts)))
(display header port)
- (write-preamble paper load-fonts? port)
- (display "gsave set-ps-scale-to-lily-scale \n" port)
+ (write-preamble paper load-fonts port)
+ (display "gsave set-ps-scale-to-lily-scale\n" port)
(ly:outputter-dump-stencil outputter dump-me)
(display "stroke grestore\n%%Trailer\n%%EOF\n" port)
(ly:outputter-close outputter)))
+
+
+(define (clip-systems-to-region
+ basename paper systems region
+ do-pdf)
+
+ (let*
+ ((extents-system-pairs
+ (filtered-map
+ (lambda (paper-system)
+ (let*
+ ((x-ext (system-clipped-x-extent
+ (paper-system-system-grob paper-system)
+ region)))
+
+ (if x-ext
+ (cons x-ext paper-system)
+ #f)))
+
+ systems))
+ (count 0))
+
+ (for-each
+ (lambda (ext-system-pair)
+ (let*
+ ((xext (car ext-system-pair))
+ (paper-system (cdr ext-system-pair))
+ (yext (paper-system-extent paper-system Y))
+ (bbox (list (car xext) (car yext)
+ (cdr xext) (cdr yext)))
+ (filename (if (< 0 count)
+ (format "~a-~a" basename count)
+ basename)))
+
+ (set! count (1+ count))
+ (dump-stencil-as-EPS-with-bbox
+ paper
+ (paper-system-stencil paper-system)
+ filename
+ (ly:get-option 'include-eps-fonts)
+ bbox)
+
+ (if do-pdf
+ (postscript->pdf 0 0 (format "~a.eps" filename)))
+ ))
+
+ extents-system-pairs)
+ ))
+
+
+(define-public (clip-system-EPSes basename paper-book)
+ (define do-pdf (member "pdf" (ly:output-formats)))
+
+ (define (clip-score-systems basename systems)
+ (let*
+ ((layout (ly:grob-layout (paper-system-system-grob (car systems))))
+ (regions (ly:output-def-lookup layout 'clip-regions)))
+
+ (for-each
+ (lambda (region)
+ (clip-systems-to-region
+ (format "~a-from-~a-to-~a-clip"
+ basename
+ (rhythmic-location->file-string (car region))
+ (rhythmic-location->file-string (cdr region)))
+ layout systems region
+ do-pdf))
+
+ regions)))
+
+
+ ;; partition in system lists sharing their layout blocks
+ (let*
+ ((systems (ly:paper-book-systems paper-book))
+ (count 0)
+ (score-system-list '()))
+
+ (fold
+ (lambda (system last-system)
+
+
+ (if (not (and last-system
+ (equal? (paper-system-layout last-system)
+ (paper-system-layout system))))
+ (set! score-system-list (cons '() score-system-list)))
+
+ (if (paper-system-layout system)
+ (set-car! score-system-list (cons system (car score-system-list))))
+
+ ;; pass value.
+ system)
+
+ #f
+ systems)
+
+ (for-each
+ (lambda (system-list)
+ (clip-score-systems
+ (if (> count 0)
+ (format "~a-~a" basename count)
+ basename)
+ system-list))
+
+ score-system-list)))
+
+
(define-public (output-preview-framework basename book scopes fields)
(let* ((paper (ly:paper-book-paper book))
(systems (ly:paper-book-systems book))
(postprocess-output book framework-ps-module
(format "~a.preview.eps" basename)
(ly:output-formats)))))
+
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define-public (convert-to-pdf book name)
)
(if (equal? (basename name ".ps") "-")
- (ly:warning (_ "can't convert <stdout> to ~S" "PDF"))
+ (ly:warning (_ "cannot convert <stdout> to ~S" "PDF"))
(postscript->pdf w h name))))
(define-public (convert-to-png book name)
name)))
(define-public (convert-to-dvi book name)
- (ly:warning (_ "can't generate ~S using the postscript back-end") "DVI"))
+ (ly:warning (_ "cannot generate ~S using the postscript back-end") "DVI"))
(define-public (convert-to-tex book name)
- (ly:warning (_ "can't generate ~S using the postscript back-end") "TeX"))
+ (ly:warning (_ "cannot generate ~S using the postscript back-end") "TeX"))
(define-public (convert-to-ps book name)
#t)
(define-public (output-classic-framework basename book scopes fields)
- (ly:error (_ "\nThe PostScript backend does not support the 'classic'
-framework. Use the EPS backend instead,
+ (ly:error (_ "\nThe PostScript backend does not support the system-by-system
+output. For that, use the EPS backend instead,
+
+ lilypond -dbackend=eps FILE
- lilypond -b eps <file>
+If have cut & pasted a lilypond fragment from a webpage, be sure
+to only remove anything before
-or remove the lilypond-book specific settings from the input.
+ %% ****************************************************************
+ %% Start cut-&-pastable-section
+ %% ****************************************************************
")))
projects / lilypond.git / blobdiff