;;;;
;;;; 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-public (ps-font-command font . override-coding)
(let* ((name (ly:font-file-name 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))))
+ (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 (ps-embed-cff body font-set-name version)
+(define (ps-embed-pfa body font-name version)
(string-append
(format
- "%!PS-Adobe-3.0 Resource-FontSet
-%%DocumentNeededResources: ProcSet (FontSetInit)
-%%EndComments
-%%IncludeResource: ProcSet (FontSetInit)
-%%BeginResource: FontSet (~a)
-%%Title: (FontSet/~a)
-%%Version: ~s
-/FontSetInit /ProcSet findresource begin
-%%BeginData: ~s Binary Bytes
-/~a ~s StartData "
- font-set-name font-set-name version 0 font-set-name (string-length body)
- )
-
- body
-
- "%%EndData
-%%EndResource
-%%EOF
-"
-
- ))
+ "%%BeginResource: font ~a
+~a
+%%EndResource\n"
+ font-name body)))
-(display (ly:gulp-file "/home/hanwen/usr/src/lilypond/mf/out/bigcheese20.cff"))
-
-
-(define (load-fonts paper)
- (let* ((fonts (ly:paper-fonts paper))
- (font-names (uniq-list (sort (map ly:font-file-name fonts) string<?)))
- (pfas (map
- (lambda (x)
- (let* ((cffname (string-append x ".cff"))
- (aname (string-append x ".pfa"))
- (bname (string-append x ".pfb"))
- (cffpath (ly:find-file cffname))
- (apath (ly:kpathsea-find-file aname))
- (bpath (ly:kpathsea-find-file bname)))
- (display (list x cffpath))
- (cond
- (cffpath (ps-embed-cff (ly:gulp-file cffpath) x 0))
- (apath (ly:gulp-file apath))
- (bpath (ly:pfb->pfa bpath))
- (else
- (ly:warn "cannot find T42/PFA/PFB font ~S" x)
- ""))))
- (filter string? font-names))))
-
- (string-join pfas "\n")))
(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")))
-
(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-file-name font)))
-
- (coding-alist (ly:font-encoding-alist font))
- (input-encoding (assoc-get 'input-name coding-alist))
- (font-encoding (assoc-get 'output-name coding-alist))
(command (ps-font-command font))
+
;; FIXME -- see (ps-font-command )
(plain (ps-font-command font #f))
(designsize (ly:font-design-size font))
(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 ((file-name (get-coding-file-name encoding)))
- (ly:gulp-file (ly:kpathsea-find-file file-name))))
-
- (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-entry ps-key ly-key)
(string-append
"/" ps-key " "
- (value->string (ly:output-def-lookup layout 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"
+ "/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" 'papersizename)
(output-entry "staff-height" 'staffheight) ;junkme.
"/output-scale "
- (number->string (ly:output-def-lookup layout 'outputscale))
- " lily-output-units mul def \n"
+ (number->string (ly:output-def-lookup layout 'outputscale))
+ " def\n"
(output-entry "page-height" 'vsize)
- (output-entry "page-width" 'hsize)
- ))
+ (output-entry "page-width" 'hsize)))
-(define (dump-page outputter page page-number page-count landscape?)
+(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"
-
- "%%BeginPageSetup\n"
- (if landscape?
- "page-width output-scale mul 0 translate 90 rotate\n"
- "")
- "%%EndPageSetup\n"
-
- "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 (eps-header paper bbox)
- (string-append "%!PS-Adobe-2.0 EPSF-2.0\n"
- "%%Creator: creator time-stamp\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: 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)
+(define (page-header paper page-count load-fonts?)
(string-append "%!PS-Adobe-3.0\n"
- "%%Creator: creator time-stamp\n"
+ "%%Creator: LilyPond\n"
"%%Pages: " (number->string page-count) "\n"
"%%PageOrder: Ascend\n"
"%%Orientation: "
"Landscape\n"
"Portrait\n")
"%%DocumentPaperSizes: "
- (ly:output-def-lookup paper 'papersizename) "\n"))
+ (ly:output-def-lookup paper 'papersizename) "\n"
+ (supplies-or-needs paper load-fonts?)
+ "%%EndComments\n"))
-(define (preamble paper)
- (list
- (output-variables paper)
- (ly:gulp-file "music-drawing-routines.ps")
- (ly:gulp-file "lilyponddefs.ps")
- (load-fonts paper)
- (define-fonts paper)))
+(define (procset file-name)
+ (string-append
+ (format
+ "%%BeginResource: procset (~a) 1 0
+~a
+%%EndResource
+"
+ file-name (cached-file-contents file-name))))
-(define-public (output-framework outputter book scopes fields basename)
- (let* ((paper (ly:paper-book-paper book))
+(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"))
+ (aname (string-append x ".pfa"))
+ (bname (string-append x ".pfb"))
+ (cff-file-name (ly:find-file cffname))
+ )
+ (cond
+ ((and bare-file-name (string-match "\\.pfb" bare-file-name))
+ (ly:pfb->pfa 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))
+ (a-file-name (ps-embed-pfa (cached-file-contents a-file-name) x 0))
+ (b-file-name (ps-embed-pfa (ly:pfb->pfa b-file-name) x 0))
+ (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))
(landscape? (eq? (ly:output-def-lookup paper 'landscape) #t))
(page-number (1- (ly:output-def-lookup paper 'firstpagenumber)))
- (page-count (length pages)))
-
- (for-each
- (lambda (x)
- (ly:outputter-dump-string outputter x))
- (cons
- (page-header paper page-count)
- (preamble paper)))
+ (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 (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)))))
- (for-each
- (lambda (page)
- (set! page-number (1+ page-number))
- (dump-page outputter page page-number page-count landscape?))
- pages)
-
- (ly:outputter-dump-string outputter "%%Trailer\n%%EOF\n")))
-
-(define-public (output-preview-framework outputter book scopes fields basename)
+ (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 ))
+ (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
+ (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))
- (bbox
- (map
- (lambda (x)
- (if (or (nan? x) (inf? x))
- 0.0 x))
- (list (car xext) (car yext)
- (cdr xext) (cdr yext)))
- ))
-
- (for-each
- (lambda (x)
- (ly:outputter-dump-string outputter x))
- (cons
- (eps-header paper
- (map
- (lambda (x)
- (inexact->exact
- (round (* x scale mm-to-bigpoint))))
- bbox))
- (preamble paper)))
+ (append titles (list non-title))))))
+ (dump-stencil-as-EPS paper dump-me
+ (format "~a.preview" basename)
+ #t)))
- (ly:outputter-dump-string outputter
- (string-append "start-system { "
- "set-ps-scale-to-lily-scale "
- "\n"))
- (ly:outputter-dump-stencil outputter dump-me)
- (ly:outputter-dump-string outputter "} stop-system\n%%Trailer\n%%EOF\n")))
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define-public (convert-to-pdf book name)
(let* ((defs (ly:paper-book-paper book))
(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)))
projects / lilypond.git / blobdiff