;;;;
;;;; source file of the GNU LilyPond music typesetter
;;;;
-;;;; (c) 1998--2006 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;; (c) 1998--2008 Jan Nieuwenhuizen <janneke@gnu.org>
;;;; Han-Wen Nienhuys <hanwen@xs4all.nl>
;;;; Note: currently misused as testbed for titles with markup, see
dashed-slur
dot
draw-line
+ ellipse
embedded-ps
named-glyph
no-origin
+ oval
placebox
polygon
repeat-slash
setcolor
setrotation
text
- zigzag-line))
+ ))
(use-modules (guile)
(define (number-pair->string4 numpair)
(ly:format "~4l" numpair))
-(define (numbers->string4 numlist)
- (string-join (map str4 numlist) " "))
-
-;; FIXME: lily-def
-(define-public (ps-string-def prefix key val)
- (ly:format "/ ~a~a (~a) def\n"
- prefix
- (symbol->string key)
- (escape-parentheses val)))
-
-(define (ps-number-def prefix key val)
- (let ((s (if (integer? val)
- (ly:number->string val)
- (ly:number->string (exact->inexact val)))))
- (ly:format "/~a~a ~a def\n"
- prefix
- (symbol->string key) s)))
-
-
;;;
;;; Lily output interface, PostScript implementation --- cleanup and docme
;;;
(define (dashed-slur thick on off l)
(ly:format "~l ~4f [ ~4f ~4f ] 0 draw_dashed_slur"
(let ((control-points (append (cddr l) (list (car l) (cadr l)))))
- (map number-pair->string4 control-points) " ")
+ (map number-pair->string4 control-points))
thick
on
off))
(- x2 x1) (- y2 y1)
x1 y1 thick))
+(define (ellipse x-radius y-radius thick fill)
+ (ly:format
+ "~a ~4f ~4f ~4f draw_ellipse"
+ (if fill
+ "true"
+ "false")
+ x-radius y-radius thick))
+
(define (embedded-ps string)
string)
(define (grob-cause offset grob)
- (let* ((cause (ly:grob-property grob 'cause))
- (music-origin (if (ly:stream-event? cause)
- (ly:event-property cause 'origin))))
- (if (not (ly:input-location? music-origin))
- ""
- (let* ((location (ly:input-file-line-char-column music-origin))
- (raw-file (car location))
- (file (if (is-absolute? raw-file)
- 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)))
- (ly:format "~4f ~4f ~4f ~4f (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))
-
- ;; TODO
- ;;full escaping.
-
- ;; backslash is interpreted by GS.
- (ly:string-substitute "\\" "/"
- (ly:string-substitute " " "%20" file))
- (cadr location)
- (caddr location)
- (cadddr location))
- "")))))
-
-(define (lily-def key val)
- (let ((prefix "lilypondlayout"))
- (if (string=?
- (substring key 0 (min (string-length prefix) (string-length key)))
- prefix)
- (format "/~a { ~a } bind def\n" key val)
- (format "/~a (~a) def\n" key val))))
+ (if (ly:get-option 'point-and-click)
+ (let* ((cause (ly:grob-property grob 'cause))
+ (music-origin (if (ly:stream-event? cause)
+ (ly:event-property cause 'origin))))
+ (if (ly:input-location? music-origin)
+ (let* ((location (ly:input-file-line-char-column music-origin))
+ (raw-file (car location))
+ (file (if (is-absolute? raw-file)
+ 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)))
+ (ly:format "~4f ~4f ~4f ~4f (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))
+
+ ;; TODO
+ ;;full escaping.
+
+ ;; backslash is interpreted by GS.
+ (ly:string-substitute "\\" "/"
+ (ly:string-substitute " " "%20" file))
+ (cadr location)
+ (caddr location)
+ (cadddr location))
+ ""))
+ ""))
+ ""))
(define (named-glyph font glyph)
(ly:format "~a /~a glyphshow " ;;Why is there a space at the end?
(define (no-origin)
"")
+(define (oval x-radius y-radius thick fill)
+ (ly:format
+ "~a ~4f ~4f ~4f draw_oval"
+ (if fill
+ "true"
+ "false")
+ x-radius y-radius thick))
+
(define (placebox x y s)
(ly:format
"~4f ~4f moveto
(list r g b)))
;; restore color from stack
-(define (resetcolor) "grestore \n")
+(define (resetcolor) "grestore\n")
;; rotation around given point
(define (setrotation ang x y)
"\n unknown\n")
(define (url-link url x y)
- (ly:format "~a ~a ~a ~a (~a) mark_URI"
+ (ly:format "~a ~a currentpoint vector_add ~a ~a currentpoint vector_add (~a) mark_URI"
(car x)
(car y)
(cdr x)
(define (utf-8-string pango-font-description string)
(ly:warning (_ "utf-8-string encountered in PS backend")))
-
-(define (zigzag-line is-center zzw zzh thick dx dy)
- (ly:format "~a ~4f ~4f ~4f 0 0 ~4f ~4f draw_zigzag_line"
- (if is-center "true" "false")
- zzw
- zzh
- thick
- dx
- dy))
-
-
(define (path thickness exps)
(define (convert-path-exps exps)
(if (pair? exps)
projects / lilypond.git / blobdiff