;;;;
;;;; source file of the GNU LilyPond music typesetter
;;;;
-;;;; (c) 2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+;;;; (c) 2004--2005 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)
(srfi srfi-13)
(lily))
+(define framework-ps-module (current-module))
+
+(define (stderr string . rest)
+ (apply format (cons (current-error-port) (cons string rest)))
+ (force-output (current-error-port)))
+
+;;(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))))
-
- ;; FIXME: now feta stuff has feta* input-encoding (again?)
- ;;(format (current-error-port) "FONT: ~S, ~S\n" name font-encoding)
- ;;(format (current-error-port) "INPUT: ~S\n" input-encoding)
- (if (and coding-command
- (or
- (equal? (substring coding-command 0 4) "feta")
- (equal? (substring coding-command 0 8) "parmesan")
-
- ))
- (set! coding-command #f))
+ (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)))))
+ "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 (ps-embed-pfa body font-name version)
+ (string-append
+ (format
+ "%%BeginResource: font ~a
+~a
+%%EndResource\n"
+ font-name body)))
-(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 plain encoding command)
- (let ((coding-vector (get-coding-command encoding)))
- (string-append
- plain " " coding-vector " /" command " reencode-font\n"
- "/" command "{ /" command " findfont 1 scalefont } bind def\n")))
-
- (define (guess-ps-fontname basename)
-
- "We do not have the FontName, try to guess is from basename."
- (cond
- (#t basename)
- ((tex-font? basename)
- ;; FIXME: we need proper Fontmap for the bluesky CM*, EC* fonts.
- ;; Only the fonts that we trace in mf/ are in our own FontMap.
- (string-append basename ".pfb"))
- (else (string-append basename ".pfa"))))
+ (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
- (guess-ps-fontname (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))
+ (ly:font-file-name font)))
(command (ps-font-command font))
+
;; FIXME -- see (ps-font-command )
(plain (ps-font-command font #f))
(designsize (ly:font-design-size font))
(magnification (* (ly:font-magnification font)))
- (ops (ly:output-def-lookup bookpaper 'outputscale))
+ (ops (ly:output-def-lookup paper 'outputscale))
(scaling (* ops magnification designsize)))
- (string-append
- (define-font plain fontname scaling)
- (if (or (equal? input-encoding font-encoding)
- ;; guh
- (equal? font-encoding "fetaBraces")
- (equal? font-encoding "fetaNumber")
- (equal? font-encoding "fetaMusic")
- (equal? font-encoding "parmesanMusic"))
- ""
- (reencode-font plain input-encoding 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<?))))
+ ;; 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)))
- (string-append
- (apply string-append (map font-load-encoding encodings))
- (apply string-append
- (map (lambda (x) (font-load-command x)) font-list)))))
+
+ (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 (output-variables layout)
+ ;; FIXME: duplicates output-layout's scope-entry->string, mostly
(define (value->string val)
(cond
((string? val) (string-append "(" 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 2.83464 def %% milimeter \n"
- "% /lily-output-units 0.996264 def %% true points.\n"
+ "/lily-output-units "
+ (number->string mm-to-bigpoint)
+ " def %% millimeter\n"
(output-entry "staff-line-thickness" 'linethickness)
(output-entry "line-width" 'linewidth)
- (output-entry "paper-size" 'papersize)
+ (output-entry "paper-size" 'papersizename)
(output-entry "staff-height" 'staffheight) ;junkme.
"/output-scale "
- (number->string (ly:output-def-lookup paper 'outputscale))
- " lily-output-units mul def \n"))
-
-(define (header paper page-count classic?)
- (string-append
- "%!PS-Adobe-3.0\n"
- "%%Creator: creator time-stamp \n"))
+ (number->string (ly:output-def-lookup layout 'outputscale))
+ " def\n"
+ (output-entry "page-height" 'vsize)
+ (output-entry "page-width" 'hsize)))
-(define (dump-page outputter page page-number page-count)
+(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"
- "0 0 start-system { "
- "set-ps-scale-to-lily-scale "
- "\n"))
+ (string-append
+ "%%Page: "
+ (number->string page-number) " " (number->string page-count) "\n"
+
+ "%%BeginPageSetup\n"
+ (if landscape?
+ "page-width output-scale
+ lily-output-units mul
+ mul 0 translate 90 rotate\n"
+ "")
+ "%%EndPageSetup\n"
+
+ "start-page { "
+ "set-ps-scale-to-lily-scale "
+ "\n"))
(ly:outputter-dump-stencil outputter page)
(ly:outputter-dump-string outputter "} stop-system \nshowpage\n"))
-(define-public (output-framework outputter book scopes fields basename)
- (let* ((bookpaper (ly:paper-book-book-paper book))
+
+(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: LilyPond\n"
+ "%%BoundingBox: "
+ (string-join (map ly:number->string bbox) " ") "\n"
+ "%%Orientation: "
+ (if (eq? (ly:output-def-lookup paper 'landscape) #t)
+ "Landscape\n"
+ "Portrait\n")
+ (supplies-or-needs paper load-fonts?)
+ "%%EndComments\n"))
+
+(define (page-header paper page-count load-fonts?)
+ (string-append "%!PS-Adobe-3.0\n"
+ "%%Creator: LilyPond\n"
+ "%%Pages: " (number->string page-count) "\n"
+ "%%PageOrder: Ascend\n"
+ "%%Orientation: "
+ (if (eq? (ly:output-def-lookup paper 'landscape) #t)
+ "Landscape\n"
+ "Portrait\n")
+ "%%DocumentPaperSizes: "
+ (ly:output-def-lookup paper 'papersizename) "\n"
+ (supplies-or-needs paper load-fonts?)
+ "%%EndComments\n"))
+
+(define (procset file-name)
+ (string-append
+ (format
+ "%%BeginResource: procset (~a) 1 0
+~a
+%%EndResource
+"
+ file-name (cached-file-contents file-name))))
+
+(define (setup paper)
+ (string-append
+ "\n"
+ "%%BeginSetup\n"
+ (define-fonts paper)
+ (output-variables paper)
+ "init-lilypond-parameters\n"
+ "%%EndSetup\n"))
+
+(define (write-preamble paper load-fonts? port)
+ (define (load-fonts paper)
+ (let* ((fonts (ly:paper-fonts paper))
+ (all-font-names
+ (map
+ (lambda (font)
+ (cond
+ ((string? (ly:font-file-name font)) (list (ly:font-file-name font)))
+ ((ly:pango-font? font)
+ (map cdr (ly:pango-font-physical-fonts font)))
+ (else (ly:font-sub-fonts font))))
+
+ fonts))
+
+ (font-names
+ (uniq-list
+ (sort (apply append all-font-names) string<?)))
+ (pfas (map
+ (lambda (x)
+ (let* ((bare-file-name (ly:find-file x))
+ (cffname (string-append x ".cff.ps"))
+ (cff-file-name (ly:find-file cffname))
+ )
+ (cond
+ ((and bare-file-name (string-match "\\.pfa" bare-file-name))
+ (cached-file-contents bare-file-name))
+ ((and bare-file-name (string-match "\\.pfb" bare-file-name))
+ (ly:pfb->pfa bare-file-name))
+ ((and bare-file-name
+ (string-match "\\.(otf|cff)" bare-file-name))
+
+ ; replace with the CFF.ps, which lives in a
+ ; separate subdir.
+ (for-each (lambda (tup) (set! bare-file-name
+ (string-regexp-substitute (car tup) (cdr tup) bare-file-name)))
+ '(("/fonts/otf/" . "/ps/")
+ ("/fonts/cff/" . "/ps/")
+ ("\\.(otf|cff)" . ".cff.ps")))
+
+ (cached-file-contents bare-file-name))
+ ((and bare-file-name (string-match "\\.ttf" bare-file-name))
+ (ly:ttf->pfa bare-file-name))
+ (bare-file-name (cached-file-contents bare-file-name))
+ (cff-file-name (cached-file-contents cff-file-name))
+ (else
+ (ly:warn "cannot find CFF/PFA/PFB font ~S" x)
+ ""))))
+ (filter string? font-names))))
+ pfas))
+
+ (display (procset "music-drawing-routines.ps") port)
+ (display (procset "lilyponddefs.ps") port)
+ (if load-fonts?
+ (for-each (lambda (f) (display f port)) (load-fonts paper)))
+ (display (setup paper) port))
+
+(define-public (output-framework basename book scopes fields)
+ (let* ((filename (format "~a.ps" basename))
+ (outputter (ly:make-paper-outputter filename "ps"))
+ (paper (ly:paper-book-paper book))
(pages (ly:paper-book-pages book))
- (page-number 0)
- (page-count (length pages)))
- (for-each
- (lambda (x)
- (ly:outputter-dump-string outputter x))
- (list
- (header bookpaper
- (length pages)
- #f)
-
- "%%Pages: " (number->string page-count) "\n"
- "%%PageOrder: Ascend\n"
- "%%DocumentPaperSizes: " (ly:output-def-lookup bookpaper 'papersize) "\n"
-
- (output-variables bookpaper)
- (ly:gulp-file "music-drawing-routines.ps")
- (ly:gulp-file "lilyponddefs.ps")
- (load-fonts bookpaper)
- (define-fonts bookpaper)))
-
- (for-each
- (lambda (page)
- (set! page-number (1+ page-number))
- (dump-page outputter page page-number page-count))
- pages)
- (ly:outputter-dump-string outputter "%%Trailer\n%%EOF\n")))
-
-(define-public (output-classic-framework outputter book scopes fields
- basename)
- (let* ((bookpaper (ly:paper-book-book-paper book))
- (lines (ly:paper-book-lines book))
- (y 0.0)
- ;; What the F*** is 2.83463?
- (scale (* 2.83464 (ly:output-def-lookup bookpaper 'outputscale)))
- (total-y
- (apply + (map (lambda (z) (ly:paper-system-extent z Y)) lines)))
- (x-ext '(-8 . 0))
- (lineno 0))
-
- (define (dump-line outputter system)
- (let ((stil (ly:paper-system-stencil system)))
-
- (ly:outputter-dump-string
- outputter
- (string-append
- " 0.0 "
- (ly:number->string y)
- " start-system {\n set-ps-scale-to-lily-scale\n"))
- (set! y (+ y (ly:paper-system-extent system Y)))
- (ly:outputter-dump-stencil outputter stil)
- (ly:outputter-dump-string
- outputter
- "} stop-system\n")))
-
- (define (to-pt x)
- (inexact->exact (round (* scale x))))
-
- (define (bbox llx lly urx ury)
- (string-append
- "%%BoundingBox: "
- (ly:number->string (to-pt llx)) " "
- (ly:number->string (to-pt lly)) " "
- (ly:number->string (to-pt urx)) " "
- (ly:number->string (to-pt ury)) "\n"))
+ (landscape? (eq? (ly:output-def-lookup paper 'landscape) #t))
+ (page-number (1- (ly:output-def-lookup paper 'firstpagenumber)))
+ (page-count (length pages))
+ (port (ly:outputter-port outputter)))
+
+
+ (display (page-header paper page-count #t) port)
+ (write-preamble paper #t port)
(for-each
- (lambda (ell)
- (set! x-ext (interval-union x-ext
- (cons 0.0 (ly:paper-system-extent ell X)))))
- lines)
-
- (for-each
- (lambda (x)
- (ly:outputter-dump-string outputter x))
- (list
- "%!PS-Adobe-2.0 EPSF-2.0\n"
- "%%Creator: LilyPond \n"
-
-;; (bbox (car x-ext) 0 (cdr x-ext) total-y) ; doesn't work well
-
- "%%EndComments\n"
- (output-variables bookpaper)
- (ly:gulp-file "music-drawing-routines.ps")
- (ly:gulp-file "lilyponddefs.ps")
- (load-fonts bookpaper)
- (define-fonts bookpaper)))
-
-;; ; page-number page-count))
- (for-each
- (lambda (line) (set! lineno (1+ lineno)) (dump-line outputter line))
- lines)
- (ly:outputter-dump-string outputter "\n")))
+ (lambda (page)
+ (set! page-number (1+ page-number))
+ (dump-page outputter page page-number page-count landscape?))
+ pages)
+
+ (display "%%Trailer\n%%EOF\n" port)
+ (ly:outputter-close outputter)
+ (postprocess-output book framework-ps-module filename (ly:output-formats))
+))
+
+(if (not (defined? 'nan?))
+ (define (nan? x) #f))
+(if (not (defined? 'inf?))
+ (define (inf? x) #f))
+
+
+(define-public (dump-stencil-as-EPS paper dump-me filename load-fonts?)
+ (define (mm-to-bp-box mmbox)
+ (let*
+ ((scale (ly:output-def-lookup paper 'outputscale))
+ (box (map
+ (lambda (x)
+ (inexact->exact
+ (round (* x scale mm-to-bigpoint)))) mmbox)))
+
+ (list (car box) (cadr box)
+ (max (1+ (car box)) (caddr box))
+ (max (1+ (cadr box)) (cadddr box)))))
+
+ (let*
+ ((outputter (ly:make-paper-outputter (format "~a.eps" filename)
+ "ps"))
+
+ (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))
+ 0.0 x))
+ (list (car xext) (car yext)
+ (cdr xext) (cdr yext))))
+ (rounded-bbox (mm-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 "start-system { set-ps-scale-to-lily-scale \n" port)
+ (ly:outputter-dump-stencil outputter dump-me)
+ (display "} stop-system\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 '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))))))
+ (dump-stencil-as-EPS paper dump-me
+ (format "~a.preview" basename)
+ #t)))
+
+
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+(define-public (convert-to-pdf book name)
+ (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? papersizename) papersizename "a4")
+ name))))
+
+(define-public (convert-to-png book name)
+ (let* ((defs (ly:paper-book-paper book))
+ (resolution (ly:output-def-lookup defs 'pngresolution)))
+
+ (postscript->png (if (number? resolution) resolution
+
+ (ly:get-option 'resolution))
+ name)))
+
+(define-public (convert-to-dvi book name)
+ (ly:warn "Can not generate DVI via the postscript back-end"))
+
+(define-public (convert-to-tex book name)
+ (ly:warn "Can not generate TeX via the postscript back-end"))
+
+(define-public (convert-to-ps book name)
+ #t)
projects / lilypond.git / blobdiff