blank
circle
dot
- white-dot
- beam
- bracket
dashed-slur
char
setcolor
named-glyph
dashed-line
zigzag-line
- ez-ball
comment
repeat-slash
placebox
bezier-sandwich
- horizontal-line
embedded-ps
- filledbox
round-filled-box
text
- white-text
polygon
draw-line
no-origin))
(scm framework-ps)
(lily))
-
-;;(map export
-;; (append (ly:all-stencil-expressions) (ly:all-output-backend-commands)))
-
-;; huh?
-;;(write (ly:all-output-backend-commands))
-;;(write (ly:all-stencil-expressions))
-
;;; helper functions, not part of output interface
(define (escape-parentheses s)
(regexp-substitute/global #f "(^|[^\\])([\\(\\)])" s 'pre 1 "\\" 2 'post))
;;; Lily output interface, PostScript implementation --- cleanup and docme
;;;
-;;; Output-interface functions
-(define (beam width slope thick blot)
- (string-append
- (ly:numbers->string (list slope width thick blot)) " draw_beam" ))
-
;; two beziers
(define (bezier-sandwich lst thick)
(string-append
(ly:number->string thick)
" draw_bezier_sandwich"))
-(define (bracket arch_angle arch_width arch_height height arch_thick thick)
- (string-append
- (ly:numbers->string
- (list arch_angle arch_width arch_height height arch_thick thick))
- " draw_bracket"))
+(define (char font i)
+ (string-append
+ (ps-font-command font) " setfont "
+ "(\\" (ly:inexact->string i 8) ") show"))
(define (circle radius thick fill)
(format
"~a ~a ~a draw_circle" radius thick
(if fill
"true "
- "false ")
- ))
-
-(define (char font i)
- (string-append
- (ps-font-command font) " setfont "
- "(\\" (ly:inexact->string i 8) ") show"))
+ "false ")))
(define (dashed-line thick on off dx dy)
(string-append
(define (embedded-ps string)
string)
-;; FIXME.
-(define (ez-ball ch letter-col ball-col)
- (string-append
- " (" ch ") "
- (ly:numbers->string (list letter-col ball-col))
- ;; FIXME: barf
- " /Helvetica-Bold "
- " draw_ez_ball"))
-
-;; FIXME: use draw_round_box
-(define (filledbox breapth width depth height)
- (string-append (ly:numbers->string (list breapth width depth height))
- " draw_box"))
(define (glyph-string
postscript-font-name
- size
+ size cid?
x-y-named-glyphs)
+
(format #f "gsave 1 output-scale div 1 output-scale div scale
- /~a findfont ~a scalefont setfont\n~a grestore" postscript-font-name size
- (apply
- string-append
- (map (lambda (item)
- (let
- ((x (car item))
- (y (cadr item))
- (g (caddr item)))
-
- (if (and (= 0.0 x)
- (= 0.0 y))
- (format #f " /~a glyphshow\n" g)
- (format #f " ~a ~a rmoveto ~a~a glyphshow\n"
- x y
- (if (string? g) "/" "")
- g))))
- x-y-named-glyphs))))
+ /~a ~a ~a scalefont setfont\n~a grestore"
+ postscript-font-name
+ (if cid?
+ " /CIDFont findresource "
+ " findfont")
+
+ size
+ (apply
+ string-append
+ (map (lambda (item)
+ (let*
+ ((x (car item))
+ (y (cadr item))
+ (g (caddr item))
+ (prefix (if (string? g) "/" "")))
+
+ (if (and (= 0.0 x)
+ (= 0.0 y))
+ (format #f " ~a~a glyphshow\n" prefix g)
+ (format #f " ~a ~a rmoveto ~a~a glyphshow\n"
+ x y
+ prefix
+ g))))
+ x-y-named-glyphs))))
(define (grob-cause offset grob)
(let* ((cause (ly:grob-property grob 'cause))
(ly:music-property cause 'origin))))
(if (not (ly:input-location? music-origin))
""
- (let* ((location (ly:input-file-line-column music-origin))
+ (let* ((location (ly:input-file-line-char-column music-origin))
(raw-file (car location))
- (file (if (and (> (string-length raw-file) 0)
- (eq? (string-ref raw-file 0) #\/))
+ (file (if (is-absolute? raw-file)
raw-file
- (string-append (getcwd) "/" raw-file)))
+ (string-append (ly-getcwd) "/" raw-file)))
(x-ext (ly:grob-extent grob grob X))
(y-ext (ly:grob-extent grob grob Y)))
(if (and (< 0 (interval-length x-ext))
(< 0 (interval-length y-ext)))
- (format "~a ~a ~a ~a (textedit://~a:~a:~a) mark_URI\n"
+ (format "~a ~a ~a ~a (textedit://~a:~a:~a:~a) mark_URI\n"
(+ (car offset) (car x-ext))
(+ (cdr offset) (car y-ext))
(+ (car offset) (cdr x-ext))
(+ (cdr offset) (cdr y-ext))
- file
+
+ ;; TODO
+ ;; full escaping.
+ (string-regexp-substitute " " "%20" file)
(cadr location)
- (caddr location))
+ (caddr location)
+ (cadddr location))
"")))))
-;; WTF is this in every backend?
-(define (horizontal-line x1 x2 th)
- (draw-line th x1 0 x2 0))
-
(define (lily-def key val)
(let ((prefix "lilypondlayout"))
(if (string=?
(cdr y)
url))
-(define (utf8-string pango-font-description string)
- (ly:warning (_ "utf8-string encountered in PS backend")))
+(define (utf-8-string pango-font-description string)
+ (ly:warning (_ "utf-8-string encountered in PS backend")))
+
-(define (white-dot x y radius)
- (string-append
- " "
- (ly:numbers->string
- (list x y radius)) " draw_white_dot"))
-
-(define (white-text scale s)
- (let ((mystring (string-append
- "(" s ") " (number->string scale)
- " /Helvetica-Bold "
- " draw_white_text")))
- mystring
- ))
(define (zigzag-line centre? zzw zzh thick dx dy)
(string-append
projects / lilypond.git / blobdiff