-;;;; framework-ps.scm --
+;;;; framework-ps.scm -- structure for PostScript output
;;;;
;;;; source file of the GNU LilyPond music typesetter
;;;;
-;;;; (c) 2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+;;;; (c) 2004--2006 Han-Wen Nienhuys <hanwen@cs.uu.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)
(guile)
+ (scm page)
+ (scm paper-system)
(srfi srfi-1)
(srfi srfi-13)
(lily))
-(define (stderr string . rest)
- (apply format (cons (current-error-port) (cons string rest)))
- (force-output (current-error-port)))
+
+(define framework-ps-module (current-module))
;;(define pdebug stderr)
(define (pdebug . rest) #f)
-(define mm-to-bigpoint
- (/ 72 25.4))
-
-(define-public (ps-font-command font . override-coding)
- (let* ((name (ly:font-filename font))
- (magnify (ly:font-magnification font))
- (coding-alist (ly:font-encoding-alist font))
- (input-encoding (assoc-get 'input-name coding-alist))
- (font-encoding (assoc-get 'output-name coding-alist))
- (coding-command (if (null? override-coding)
- (if (equal? input-encoding font-encoding)
- #f font-encoding)
- (car override-coding))))
+(define-public (ps-font-command font)
+ (let* ((name (ly:font-file-name font))
+ (magnify (ly:font-magnification font)))
(string-append
- "magfont" (string-encode-integer (hashq name 1000000))
- "m" (string-encode-integer (inexact->exact (round (* 1000 magnify))))
- (if (not coding-command) "" (string-append "e" coding-command)))))
+ "magfont"
+ (string-regexp-substitute "[ /%]" "_" name)
+ "m" (string-encode-integer (inexact->exact (round (* 1000 magnify)))))))
(define (tex-font? fontname)
(or
(equal? (substring fontname 0 2) "cm")
(equal? (substring fontname 0 2) "ec")))
-(define (load-fonts bookpaper)
- (let* ((fonts (ly:bookpaper-fonts bookpaper))
- (font-names (uniq-list (sort (map ly:font-filename fonts) string<?)))
- (pfas (map
- (lambda (x)
-
- (let* ((aname (string-append x ".pfa"))
- (apath (ly:kpathsea-expand-path aname))
-
- (bpath (if (not apath)
- (ly:kpathsea-expand-path
- (string-append x ".pfb"))
- #f)))
- (cond
- (apath (ly:gulp-file apath))
- (bpath (ly:pfb->pfa bpath))
- (else
- (ly:warn "Can't find PFA font ~S" x)
- ""))))
- (filter string? font-names))))
-
- (string-join pfas "\n")))
-
-(define (define-fonts bookpaper)
-
- (define font-list (ly:bookpaper-fonts bookpaper))
+(define (define-fonts paper)
+ (define font-list (ly:paper-fonts paper))
(define (define-font command fontname scaling)
(string-append
- "/" command " { /" fontname " findfont "
- (ly:number->string scaling) " output-scale div scalefont } bind def\n"))
-
- (define (reencode-font fontname encoding scaling command)
- (let ((coding-vector (get-coding-command encoding)))
- (string-append
- "/" fontname " findfont " coding-vector " /" command " reencode-font\n"
- "/" command "{ /" command " findfont " (ly:number->string scaling) " output-scale div scalefont } bind def\n")))
+ "/" 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
- specced-font-name
- (ly:font-filename font)))
-
- (coding-alist (ly:font-encoding-alist font))
- (input-encoding (assoc-get 'input-name coding-alist))
- (font-encoding (assoc-get 'output-name coding-alist))
+ specced-font-name
+ (ly:font-file-name font)))
(command (ps-font-command font))
+
;; FIXME -- see (ps-font-command )
- (plain (ps-font-command font #f))
+ (plain (ps-font-command font))
(designsize (ly:font-design-size font))
(magnification (* (ly:font-magnification font)))
- (ops (ly:output-def-lookup bookpaper 'outputscale))
+ (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)))
-
- ;; debugging: [output]encoding is broken
- ;; found so far: coding-alist is empty!
- (pdebug "font: ~S\n" font)
- (pdebug "fontname: ~S\n" fontname)
- (pdebug "input-encoding:~S\n" input-encoding)
- (pdebug "font-encoding:~S\n" font-encoding)
-
- (pdebug "coding-alist:~S\n" coding-alist)
-
- (string-append
- (define-font plain fontname scaling)
- (if (equal? input-encoding font-encoding)
- ""
- (reencode-font fontname input-encoding scaling command)))))
-
- (define (font-load-encoding encoding)
- (let ((filename (get-coding-filename encoding)))
- (ly:gulp-file (ly:kpathsea-expand-path filename))))
-
- (let* ((encoding-list (map (lambda (x)
- (assoc-get 'input-name
- (ly:font-encoding-alist x)))
- font-list))
- (encodings (uniq-list (sort-list (filter string? encoding-list)
- string<?))))
-
- (pdebug "encodings:~S\n" encodings)
- (string-append
- (apply string-append (map font-load-encoding encodings))
- (apply string-append
- (map (lambda (x) (font-load-command x)) font-list)))))
+ (if (equal? fontname "unknown")
+ (display (list font fontname)))
+ (define-font plain fontname scaling)))
+
+ (apply string-append
+ (map (lambda (x) (font-load-command x))
+ (filter (lambda (x) (not (ly:pango-font? x)))
+ font-list))))
;; FIXME: duplicated in other output backends
;; FIXME: silly interface name
-(define (output-variables paper)
- ;; FIXME: duplicates output-paper's scope-entry->string, mostly
- (define (value->string val)
+(define (output-variables layout)
+ ;; FIXME: duplicates output-layout's scope-entry->string, mostly
+ (define (value->string val)
(cond
((string? val) (string-append "(" val ")"))
((symbol? val) (symbol->string val))
(define (output-entry ps-key ly-key)
(string-append
"/" ps-key " "
- (value->string (ly:output-def-lookup paper ly-key)) " def \n"))
+ (value->string (ly:output-def-lookup layout ly-key)) " def\n"))
(string-append
- "/lily-output-units " (number->string mm-to-bigpoint) " def %% milimeter \n"
- (output-entry "staff-line-thickness" 'linethickness)
- (output-entry "line-width" 'linewidth)
- (output-entry "paper-size" 'papersize)
- (output-entry "staff-height" 'staffheight) ;junkme.
+ "/lily-output-units "
+ (number->string (/ (ly:bp 1)))
+ " def %% millimeter\n"
+ (output-entry "staff-line-thickness" 'line-thickness)
+ (output-entry "line-width" 'line-width)
+ (output-entry "paper-size" 'papersizename)
+ (output-entry "staff-height" 'staff-height) ;junkme.
"/output-scale "
- (number->string (ly:output-def-lookup paper 'outputscale))
- " lily-output-units mul def \n"
- (output-entry "page-height" 'vsize)
- (output-entry "page-width" 'hsize)
- ))
-
-(define (dump-page outputter page page-number page-count landscape?)
- (ly:outputter-dump-string outputter
+ (number->string (ly:output-def-lookup layout 'output-scale))
+ " def\n"
+ (output-entry "page-height" 'paper-height)
+ (output-entry "page-width" 'paper-width)))
+
+(define (dump-page outputter page page-number page-count landscape?)
+ (ly:outputter-dump-string
+ outputter
(string-append
- "%%Page: "
- (number->string page-number) " " (number->string page-count) "\n"
-
+ (format "%%Page: ~a ~a\n" page-number page-number)
"%%BeginPageSetup\n"
(if landscape?
- "page-width output-scale mul 0 translate 90 rotate\n"
+ "page-width output-scale lily-output-units mul mul 0 translate 90 rotate\n"
"")
"%%EndPageSetup\n"
-
- "start-system { "
+
+ "true setstrokeadjust\n"
+ "gsave 0 paper-height translate "
"set-ps-scale-to-lily-scale "
"\n"))
(ly:outputter-dump-stencil outputter page)
- (ly:outputter-dump-string outputter "} stop-system \nshowpage\n"))
-
-(define (eps-header bookpaper bbox)
+ (ly:outputter-dump-string outputter "stroke grestore \nshowpage\n"))
+
+(define (supplies-or-needs paper load-fonts?)
+ (define (extract-names font)
+ (if (ly:pango-font? font)
+ (map car (ly:pango-font-physical-fonts font))
+ (list (ly:font-name font))))
+
+ (let* ((fonts (ly:paper-fonts paper))
+ (names (apply append (map extract-names fonts))))
+
+ (apply string-append
+ (map (lambda (f)
+ (format
+ (if load-fonts?
+ "%%DocumentSuppliedResources: font ~a\n"
+ "%%DocumentNeededResources: font ~a\n")
+ f))
+ (uniq-list (sort names string<?))))))
+
+(define (eps-header paper bbox load-fonts?)
(string-append "%!PS-Adobe-2.0 EPSF-2.0\n"
- "%%Creator: creator time-stamp\n"
+ "%%Creator: LilyPond "
+ (lilypond-version)
+ "\n"
"%%BoundingBox: "
- (string-join (map number->string bbox) " ") "\n"
+ (string-join (map ly:number->string bbox) " ") "\n"
"%%Orientation: "
- (if (eq? (ly:output-def-lookup bookpaper 'landscape) #t)
+ (if (eq? (ly:output-def-lookup paper 'landscape) #t)
"Landscape\n"
"Portrait\n")
+ (supplies-or-needs paper load-fonts?)
"%%EndComments\n"))
-(define (page-header bookpaper page-count)
+(define (ps-document-media paper)
+ (let* ((w (/ (*
+ (ly:output-def-lookup paper 'output-scale)
+ (ly:output-def-lookup paper 'paper-width)) (ly:bp 1)))
+ (h (/ (*
+ (ly:output-def-lookup paper 'paper-height)
+ (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
+ )))
+
+
+(define (file-header paper page-count load-fonts?)
(string-append "%!PS-Adobe-3.0\n"
- "%%Creator: creator time-stamp\n"
+ "%%Creator: LilyPond "
+ (lilypond-version)
+ "\n"
+
"%%Pages: " (number->string page-count) "\n"
"%%PageOrder: Ascend\n"
"%%Orientation: "
- (if (eq? (ly:output-def-lookup bookpaper 'landscape) #t)
+ (if (eq? (ly:output-def-lookup paper 'landscape) #t)
"Landscape\n"
"Portrait\n")
- "%%DocumentPaperSizes: "
- (ly:output-def-lookup bookpaper 'papersize) "\n"))
-
-(define (preamble bookpaper)
- (list
- (output-variables bookpaper)
- (ly:gulp-file "music-drawing-routines.ps")
- (ly:gulp-file "lilyponddefs.ps")
- (load-fonts bookpaper)
- (define-fonts bookpaper)
-
+ (ps-document-media paper)
+ (supplies-or-needs paper load-fonts?)
+ "%%EndComments\n"))
+(define (procset file-name)
+ (format
+ "%%BeginResource: procset (~a) 1 0
+~a
+%%EndResource
+"
+ file-name (cached-file-contents file-name)))
+
+(define (embed-document file-name)
+ (format "%%BeginDocument: ~a
+~a
+%%EndDocument
+"
+ file-name (cached-file-contents file-name)))
+
+(define (setup-variables paper)
+ (string-append
+ "\n"
+ (define-fonts paper)
+ (output-variables paper)
))
-(define-public (output-framework outputter book scopes fields basename)
- (let* ((bookpaper (ly:paper-book-book-paper book))
- (pages (ly:paper-book-pages book))
- (landscape? (eq? (ly:output-def-lookup bookpaper 'landscape) #t))
- (page-number (1- (ly:output-def-lookup bookpaper 'firstpagenumber)))
- (page-count (length pages)))
+(define (cff-font? font)
+ (let*
+ ((cff-string (ly:otf-font-table-data font "CFF ")))
+ (> (string-length cff-string) 0)))
+
+(define-public (ps-embed-cff body font-set-name version)
+ (let* ((binary-data
+ (string-append
+ (format "/~a ~s StartData " font-set-name (string-length body))
+ body))
+
+ (header
+ (format
+ "%%BeginResource: font ~a
+%!PS-Adobe-3.0 Resource-FontSet
+%%DocumentNeededResources: ProcSet (FontSetInit)
+%%Title: (FontSet/~a)
+%%Version: ~s
+%%EndComments
+%%IncludeResource: ProcSet (FontSetInit)
+%%BeginResource: FontSet (~a)
+/FontSetInit /ProcSet findresource begin
+%%BeginData: ~s Binary Bytes
+"
+ font-set-name font-set-name version font-set-name
+ (string-length binary-data)))
+ (footer "\n%%EndData
+%%EndResource
+%%EndResource\n"))
+
+ (string-append
+ header
+ binary-data
+ footer)))
+
+
+(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))
+
+ (let* ((font (car font-name-filename))
+ (name (cadr font-name-filename))
+ (file-name (caddr font-name-filename))
+ (bare-file-name (ly:find-file file-name)))
+
+ (cons
+ name
+
+ (if (mac-font? bare-file-name)
+ (handle-mac-font name bare-file-name)
+ (cond
+ ((string-match "^([eE]mmentaler|[Aa]ybabtu)" 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)
+ "")))
+
+ )))
+
+ (define (dir-join a b)
+ (if (equal? a "")
+ b
+ (string-append a "/" b)))
- (for-each
- (lambda (x)
- (ly:outputter-dump-string outputter x))
- (cons
- (page-header bookpaper page-count)
- (preamble bookpaper)))
+ (define (dir-listing dir-name)
+ (define (dir-helper dir lst)
+ (let ((e (readdir dir)))
+ (if (eof-object? e) lst (dir-helper dir (cons e lst)))))
+ (reverse (dir-helper (opendir dir-name) '())))
+
+ (define (handle-mac-font name filename)
+ (let*
+ ((dir-name (tmpnam))
+ (files '())
+ (status 0)
+ (embed #f))
+
+ (mkdir dir-name #o700)
+ (set! status (ly:system
+ (format "cd ~a && fondu -force '~a'" dir-name filename)))
+
+ (set! files (dir-listing dir-name))
+
+ (for-each
+ (lambda (f)
+ (let*
+ ((full-name (dir-join dir-name f)))
+
+ (if (and (not embed)
+ (equal? 'regular (stat:type (stat full-name)))
+ (equal? name (ly:ttf-ps-name full-name)))
+
+ (set! embed
+ (font-file-as-ps-string name full-name)))
+
+ (if (or (equal? "." f)
+ (equal? ".." f))
+ #t
+ (delete-file full-name))))
+
+
+ files)
+ (rmdir dir-name)
+
+ (if (not embed)
+ (begin
+ (set! embed "% failed \n")
+ (ly:warning (_ "can't extract file matching ~a from ~a") name filename)))
+ embed))
+
+ (define (font-file-as-ps-string name file-name)
+ (let*
+ ((downcase-file-name (string-downcase file-name)))
+
+ (cond
+ ((and file-name (string-match "\\.pfa" downcase-file-name))
+ (embed-document file-name))
+ ((and file-name (string-match "\\.pfb" downcase-file-name))
+ (ly:pfb->pfa file-name))
+ ((and file-name (string-match "\\.ttf" downcase-file-name))
+ (ly:ttf->pfa file-name))
+ ((and file-name (string-match "\\.otf" downcase-file-name))
+ (ps-embed-cff (ly:otf->cff file-name) name 0))
+ (else
+ (ly:warning (_ "don't know how to embed ~S=~S") name file-name)
+ ""))))
+
+ (define (mac-font? bare-file-name)
+ (and
+ (eq? PLATFORM 'darwin)
+ bare-file-name
+ (or
+ (string-match "\\.dfont" bare-file-name)
+ (= (stat:size (stat bare-file-name)) 0))))
+
+ (define (load-font font-name-filename)
+ (let* ((font (car font-name-filename))
+ (name (cadr font-name-filename))
+ (file-name (caddr font-name-filename))
+ (bare-file-name (ly:find-file file-name)))
+
+ (cons
+ name
+ (cond
+
+ ((mac-font? bare-file-name)
+ (handle-mac-font name bare-file-name))
+
+ ((and font (cff-font? font))
+ (ps-embed-cff (ly:otf-font-table-data font "CFF ")
+ name
+ 0))
+
+ (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")
+ name file-name font))))))
+
+
+ (define (load-fonts paper)
+ (let* ((fonts (ly:paper-fonts paper))
+ (all-font-names
+ (map
+ (lambda (font)
+ (cond
+ ((string? (ly:font-file-name font))
+ (list (list
+ font
+ (ly:font-name font)
+ (ly:font-file-name font))))
+ ((ly:pango-font? font)
+ (map
+ (lambda (name-psname-pair)
+ (list #f
+ (car name-psname-pair)
+ (cdr name-psname-pair)))
+ (ly:pango-font-physical-fonts font)))
+
+ (else
+ (ly:font-sub-fonts font))))
+
+ fonts))
+ (font-names
+ (uniq-list
+ (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))
+
+ (pfas (map font-loader font-names)))
+ pfas))
+
+ (display "%%BeginProlog\n" port)
+ (if load-fonts?
+ (for-each
+ (lambda (f)
+ (format port "\n%%BeginFont: ~a\n" (car f))
+ (display (cdr f) port)
+ (display "\n%%EndFont\n" port))
+ (load-fonts paper)))
+
+ (display (setup-variables paper) port)
+
+ ;; adobe note 5002: should initialize variables before loading routines.
+ (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)
- (for-each
- (lambda (page)
- (set! page-number (1+ page-number))
- (dump-page outputter page page-number page-count landscape?))
- pages)
+ (display "%%BeginSetup\ninit-lilypond-parameters\n%%EndSetup\n\n" port))
+
+(define-public (output-framework basename book scopes fields)
+ (let* ((filename (format "~a.ps" basename))
+ (outputter (ly:make-paper-outputter
+ ;; FIXME: better wrap open/open-file,
+ ;; content-mangling is always bad.
+ ;; MINGW hack: need to have "b"inary for embedding CFFs
+ (open-file filename "wb")
+ "ps"))
+ (paper (ly:paper-book-paper book))
+ (systems (ly:paper-book-systems book))
+ (page-stencils (map page-stencil (ly:paper-book-pages book)))
+
+ (landscape? (eq? (ly:output-def-lookup paper 'landscape) #t))
+ (page-number (1- (ly:output-def-lookup paper 'first-page-number)))
+ (page-count (length page-stencils))
+ (port (ly:outputter-port outputter)))
+
+ (if (ly:get-option 'dump-signatures)
+ (write-system-signatures basename (ly:paper-book-systems book) 1))
- (ly:outputter-dump-string outputter "%%Trailer\n%%EOF\n")))
+ (output-scopes scopes fields basename)
+ (display (file-header paper page-count #t) port)
-(define-public (output-preview-framework outputter book scopes fields basename)
- (let* ((bookpaper (ly:paper-book-book-paper book))
- (systems (ly:paper-book-systems book))
- (scale (ly:output-def-lookup bookpaper 'outputscale ))
- (titles (take-while ly:paper-system-title? systems))
- (non-title (find (lambda (x)
- (not (ly:paper-system-title? x))) systems))
- (dump-me
- (stack-stencils Y DOWN 0.0
- (map ly:paper-system-stencil
- (append titles (list non-title)))))
- (xext (ly:stencil-extent dump-me X))
- (yext (ly:stencil-extent dump-me Y)))
- (for-each
- (lambda (x)
- (ly:outputter-dump-string outputter x))
- (cons
- (eps-header bookpaper
- (map
- (lambda (x)
- (inexact->exact
- (round (* x scale mm-to-bigpoint))))
- (list (car xext) (car yext)
- (cdr xext) (cdr yext))))
- (preamble bookpaper)))
+ ;; don't do BeginDefaults PageMedia: A4
+ ;; not necessary and wrong
+
+
+ (write-preamble paper #t port)
+ (for-each
+ (lambda (page)
+ (set! page-number (1+ page-number))
+ (dump-page outputter page page-number page-count landscape?))
+ page-stencils)
- (ly:outputter-dump-string outputter
- (string-append "start-system { "
- "set-ps-scale-to-lily-scale "
- "\n"))
+ (display "%%Trailer\n%%EOF\n" port)
+ (ly:outputter-close outputter)
+ (postprocess-output book framework-ps-module filename
+ (ly:output-formats))))
- (ly:outputter-dump-stencil outputter dump-me)
- (ly:outputter-dump-string outputter "} stop-system\n%%Trailer\n%%EOF\n")))
+(define-public (dump-stencil-as-EPS paper dump-me filename load-fonts?)
+ (define (to-bp-box mmbox)
+ (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))
+ )))
+
+ (let* ((outputter (ly:make-paper-outputter
+ ;; FIXME: better wrap open/open-file,
+ ;; content-mangling is always bad.
+ ;; MINGW hack: need to have "b"inary for embedding CFFs
+ (open-file (format "~a.eps" filename) "wb")
+ "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 (min left-overshoot (car xext))
+ (car yext) (cdr xext) (cdr yext))))
+ (rounded-bbox (to-bp-box bbox))
+ (port (ly:outputter-port outputter))
+ (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)
+ (ly:outputter-dump-stencil outputter dump-me)
+ (display "stroke grestore\n%%Trailer\n%%EOF\n" port)
+ (ly:outputter-close outputter)))
+
+(define-public (output-preview-framework basename book scopes fields)
+ (let* ((paper (ly:paper-book-paper book))
+ (systems (ly:paper-book-systems book))
+ (scale (ly:output-def-lookup paper 'output-scale))
+ (to-dump-systems '()))
+
+ ;; skip booktitles.
+ (if (and
+ (not (ly:get-option 'preview-include-book-title))
+ (pair? systems)
+ (ly:prob-property (car systems) 'is-book-title #f))
+
+ (set! systems (cdr systems)))
+
+ (for-each
+ (lambda (sys)
+ (if (or
+ (paper-system-title? sys)
+ (not (pair? to-dump-systems))
+ (paper-system-title? (car to-dump-systems)))
+ (set! to-dump-systems (cons sys to-dump-systems))))
+ systems)
+
+ (dump-stencil-as-EPS
+ paper
+ (stack-stencils Y DOWN 0.0
+ (map paper-system-stencil (reverse to-dump-systems)))
+ (format "~a.preview" basename)
+ #t)
+
+ (postprocess-output book framework-ps-module
+ (format "~a.preview.eps" basename)
+ (cons "png" (ly:output-formats)))))
+
+(if #f
+ (define-public (output-preview-framework basename book scopes fields)
+
+ (let* ((paper (ly:paper-book-paper book))
+ (systems (ly:paper-book-systems book))
+ (scale (ly:output-def-lookup paper 'output-scale))
+ (titles (take-while paper-system-title? systems))
+ (non-title (find (lambda (x)
+ (not (paper-system-title? x))) systems))
+ (dump-me
+ (stack-stencils Y DOWN 0.0
+ (map paper-system-stencil
+ (append titles (list non-title))))))
+ (output-scopes scopes fields basename)
+ (dump-stencil-as-EPS paper dump-me
+ (format "~a.preview" basename)
+ #t)
+
+ (postprocess-output book framework-ps-module
+ (format "~a.preview.eps" basename)
+ (ly:output-formats)))))
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define-public (convert-to-pdf book name)
- (let*
- ((defs (ly:paper-book-book-paper book))
- (size (ly:output-def-lookup defs 'papersize)))
+ (let* ((defs (ly:paper-book-paper book))
+ (papersizename (ly:output-def-lookup defs 'papersizename)))
- (if (equal? name "-")
- (ly:warn "Can't convert <stdout> to PDF")
- (postscript->pdf (if (string? size) size "a4")
+ (if (equal? (basename name ".ps") "-")
+ (ly:warning (_ "can't convert <stdout> to ~S" "PDF"))
+ (postscript->pdf (if (string? papersizename) papersizename "a4")
name))))
-
-(define-public (convert-to-png book name)
- (let*
- ((defs (ly:paper-book-book-paper book))
- (resolution (ly:output-def-lookup defs 'pngresolution)))
- (postscript->png (if (number? resolution) resolution 90)
+(define-public (convert-to-png book name)
+ (let* ((defs (ly:paper-book-paper book))
+ (defs-resolution (ly:output-def-lookup defs 'pngresolution))
+ (resolution (if (number? defs-resolution)
+ defs-resolution
+ (ly:get-option 'resolution)))
+ (papersizename (ly:output-def-lookup defs 'papersizename)))
+
+ (postscript->png resolution
+ (if (string? papersizename) papersizename "a4")
name)))
(define-public (convert-to-dvi book name)
- (ly:warn "Can not generate DVI via the postscript back-end"))
+ (ly:warning (_ "can't generate ~S using the postscript back-end") "DVI"))
(define-public (convert-to-tex book name)
- (ly:warn "Can not generate TeX via the postscript back-end"))
+ (ly:warning (_ "can't 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,
+
+ lilypond -b eps <file>
+
+or remove the lilypond-book specific settings from the input.
+")))
projects / lilypond.git / blobdiff