;;;;;;;; TeX
;(define (tex action)
-(define
- (beam-tex width slope thick)
- (embedded-ps-tex (beam-ps width slope thick)))
+(define (beam-tex width slope thick)
+ (embedded-ps-tex ((ps-scm 'beam) width slope thick)))
-(define
- (bracket-tex h)
- (embedded-ps-tex (bracket-ps h)))
+(define (bracket-tex h)
+ (embedded-ps-tex ((ps-scm 'bracket) h)))
-(define
- (dashed-slur-tex thick dash l)
- (embedded-ps-tex (dashed-slur-ps thick dash l)))
+(define (dashed-slur-tex thick dash l)
+ (embedded-ps-tex ((ps-scm 'dashed-slur) thick dash l)))
-(define
- (crescendo-tex w h cont)
- (embedded-ps-tex (crescendo-ps w h cont)))
+(define (crescendo-tex w h cont)
+ (embedded-ps-tex ((ps-scm 'crescendo) w h cont)))
-(define
- (decrescendo-tex w h cont)
- (embedded-ps-tex (decrescendo-ps w h cont)))
+(define (decrescendo-tex w h cont)
+ (embedded-ps-tex ((ps-scm 'decrescendo) w h cont)))
-(define
- (embedded-ps-tex s)
+(define (embedded-ps-tex s)
(string-append "\\embeddedps{" s "}"))
-(define
- (end-output-tex)
+(define (end-output-tex)
"\n\\EndLilyPondOutput")
-(define
- (empty-tex)
+(define (empty-tex)
"%\n\\empty%\n")
-(define
- (experimental-on-tex) "\\turnOnExperimentalFeatures")
+(define (experimental-on-tex) "\\turnOnExperimentalFeatures")
-(define
- (extender o h)
+(define (extender o h)
((invoke-output o "invoke-dim1") "extender" h))
-(define
- (font-switch-tex i)
+(define (font-switch-tex i)
(string-append
"\\" (font i) "\n"))
-(define
- (font-def-tex i s)
+(define (font-def-tex i s)
(string-append
"\\font" (font-switch-tex i) "=" s "\n"))
-(define
- (generalmeter-tex num den)
+(define (generalmeter-tex num den)
(string-append
"\\generalmeter{" (number->string (inexact->exact num)) "}{" (number->string (inexact->exact den)) "}"))
-(define
- (header-end-tex) "\\turnOnPostScript")
+(define (header-end-tex) "\\turnOnPostScript")
-(define
- (header-tex creator generate)
+(define (header-tex creator generate)
(string-append
"%created by: " creator generate "\n"))
-(define
- (invoke-char-tex s i)
+(define (invoke-char-tex s i)
(string-append
"\n\\" s "{" (inexact->string i 10) "}" ))
-(define
- (invoke-dim1-tex s d)
+(define (invoke-dim1-tex s d)
(string-append
"\n\\" s "{" (number->dim-tex d) "}"))
-(define
- (lily-def-tex key val)
+(define (lily-def-tex key val)
(string-append
"\\def\\" key "{" val "}\n"))
-(define
- (number->dim-tex x)
+(define (number->dim-tex x)
(string-append
(number->string (chop-decimal x)) "pt "))
-(define
- (placebox-tex x y s)
+(define (placebox-tex x y s)
(string-append
"\\placebox{"
(number->dim-tex y) "}{" (number->dim-tex x) "}{" s "}"))
-(define
- (rulesym-tex h w)
+(define (rulesym-tex h w)
(string-append
"\\vrule height " (number->dim-tex (/ h 2))
" depth " (number->dim-tex (/ h 2))
)
)
-(define
- (slur-tex l)
- (embedded-ps-tex (slur-ps l)))
+(define (slur-tex l)
+ (embedded-ps-tex ((ps-scm 'slur) l)))
-(define
- (start-line-tex)
+(define (start-line-tex)
(string-append
"\\hbox{%\n")
)
-(define
- (stem-tex kern width height depth)
+(define (stem-tex kern width height depth)
(string-append
"\\kern" (number->dim-tex kern)
"\\vrule width " (number->dim-tex width)
"depth " (number->dim-tex depth)
"height " (number->dim-tex height) " "))
-(define
- (stop-line-tex)
+(define (stop-line-tex)
"}\\interscoreline")
-(define
- (text-tex f s)
+(define (text-tex f s)
(string-append "\\set" f "{" s "}"))
-(define
- (tuplet-tex dx dy dir)
- (embedded-ps-tex (tuplet-ps dx dy dir)))
-
+(define (tuplet-tex dx dy dir)
+ (embedded-ps-tex ((ps-scm 'tuplet) dx dy dir)))
-(define
- (volta-tex w last)
- (embedded-ps-tex (volta-ps w last)))
+(define (volta-tex w last)
+ (embedded-ps-tex ((ps-scm 'volta) w last)))
;;;;;;;;;;;; PS
+(define (ps-scm action-name)
+ (define (beam width slope thick)
+ (string-append
+ (numbers->string (list width slope thick)) " draw_beam " ))
+
+ (define (bracket h)
+ (invoke-dim1 "draw_bracket" h))
-(define
- (beam-ps width slope thick)
- (string-append
- (numbers->string (list width slope thick)) " draw_beam " ))
-
-(define
- (bracket-ps h)
- (invoke-dim1-ps "draw_bracket" h))
-
-(define
- (crescendo-ps w h cont)
- (string-append
- (numbers->string (list w h (inexact->exact cont)))
- "draw_crescendo"))
-
-(define
- (dashed-slur-ps thick dash l)
- (string-append
- (apply string-append (map control->string l))
- (number->string thick)
- " [ "
- (if (> 1 dash) (number->string (- (* thick dash) thick)) "0") " "
- (number->string (* 2 thick))
- " ] 0 draw_dashed_slur"))
-
-(define
- (decrescendo-ps w h cont)
- (string-append
- (numbers->string (list w h (inexact->exact cont)))
- "draw_decrescendo"))
-
-(define
- (empty-ps)
- "\n empty\n")
-
-(define
- (end-output-ps)
- "\nshowpage\n")
-
-(define
- (experimental-on-ps) "")
-
-(define
- (font-def-ps i s)
- (string-append
- "\n/" (font i) " {/"
- (substring s 0 (- (string-length s) 4))
- " findfont 12 scalefont setfont} bind def\n"))
-
-(define
- (font-switch-ps i)
- (string-append (font i) " "))
-
-(define
- (generalmeter-ps num den)
- (string-append (number->string (inexact->exact num)) " " (number->string (inexact->exact den)) " generalmeter "))
-
-(define
- (header-end-ps) "")
-(define
- (lily-def-ps key val)
- (string-append
- "/" key " {" val "} bind def\n"))
-
-(define
- (header-ps creator generate)
- (string-append
- "%!PS-Adobe-3.0\n"
- "%%Creator: " creator generate "\n"))
-
-(define
- (invoke-char-ps s i)
- (string-append
- "(\\" (inexact->string i 8) ") " s " " ))
-
-(define
- (invoke-dim1-ps s d)
- (string-append
- (number->string d) " " s ))
-
-(define
- (placebox-ps x y s)
- (string-append
- (number->string x) " " (number->string y) " {" s "} placebox "))
-
-(define
- (rulesym-ps x y)
- (string-append
- (number->string x) " "
- (number->string y) " "
- "rulesym"))
-
-(define
- (slur-ps l)
- (string-append
- (apply string-append (map control->string l))
- " draw_slur"))
-
-(define
- (start-line-ps)
- "\nstart_line {\n")
-
-(define
- (stem-ps kern width height depth)
- (string-append (numbers->string (list kern width height depth))
- "draw_stem" ))
-
-(define
- (stop-line-ps)
- "}\nstop_line\n")
-
-(define
- (text-ps f s)
- (string-append "(" s ") set" f " "))
-
-
-(define
- (volta-ps w last)
- (string-append
- (numbers->string (list w (inexact->exact last)))
- "draw_volta"))
-
+ (define (crescendo w h cont)
+ (string-append
+ (numbers->string (list w h (inexact->exact cont)))
+ "draw_crescendo"))
+
+ (define (dashed-slur thick dash l)
+ (string-append
+ (apply string-append (map control->string l))
+ (number->string thick)
+ " [ "
+ (if (> 1 dash) (number->string (- (* thick dash) thick)) "0") " "
+ (number->string (* 2 thick))
+ " ] 0 draw_dashed_slur"))
+
+ (define (decrescendo w h cont)
+ (string-append
+ (numbers->string (list w h (inexact->exact cont)))
+ "draw_decrescendo"))
+
+ (define (empty)
+ "\n empty\n")
+
+ (define (end-output)
+ "\nshowpage\n")
+
+ (define (experimental-on) "")
+
+ (define (font-def i s)
+ (string-append
+ "\n/" (font i) " {/"
+ (substring s 0 (- (string-length s) 4))
+ " findfont 12 scalefont setfont} bind def\n"))
+
+ (define (font-switch i)
+ (string-append (font i) " "))
+
+ (define (generalmeter num den)
+ (string-append (number->string (inexact->exact num)) " " (number->string (inexact->exact den)) " generalmeter "))
+
+ (define (header-end) "")
+ (define (lily-def key val)
+ (string-append
+ "/" key " {" val "} bind def\n"))
+
+ (define (header creator generate)
+ (string-append
+ "%!PS-Adobe-3.0\n"
+ "%%Creator: " creator generate "\n"))
+
+ (define (invoke-char s i)
+ (string-append
+ "(\\" (inexact->string i 8) ") " s " " ))
+
+ (define (invoke-dim1 s d)
+ (string-append
+ (number->string d) " " s ))
+
+ (define (placebox x y s)
+ (string-append
+ (number->string x) " " (number->string y) " {" s "} placebox "))
+
+ (define (rulesym x y)
+ (string-append
+ (number->string x) " "
+ (number->string y) " "
+ "rulesym"))
+
+ (define (slur l)
+ (string-append
+ (apply string-append (map control->string l))
+ " draw_slur"))
+
+ (define (start-line)
+ "\nstart_line {\n")
+
+ (define (stem kern width height depth)
+ (string-append (numbers->string (list kern width height depth))
+ "draw_stem" ))
+
+ (define (stop-line)
+ "}\nstop_line\n")
+
+ (define (text f s)
+ (string-append "(" s ") set" f " "))
+
+(define
+ (unknown-tex)
+ "%\n\\unknown%\n")
+
+ (define (volta w last)
+ (string-append
+ (numbers->string (list w (inexact->exact last)))
+ "draw_volta"))
+ (define (tuplet dx dy dir)
+ (string-append
+ (numbers->string (list dx dy (inexact->exact dir)))
+ "draw_tuplet"))
+
+
+
+ ; dispatch on action-name
+ (cond ((eq? action-name 'all-definitions)
+ `(eval
+ (define beam ,beam)
+ (define tuplet ,tuplet)
+ (define bracket ,bracket)
+ (define crescendo ,crescendo)
+ (define volta ,volta)
+ (define slur ,slur)
+ (define dashed-slur ,dashed-slur)
+ (define decrescendo ,decrescendo)
+ (define empty ,empty)
+ (define end-output ,end-output)
+ (define font-def ,font-def)
+ (define font-switch ,font-switch)
+ (define generalmeter ,generalmeter)
+ (define header-end ,header-end)
+ (define lily-def ,lily-def)
+ (define header ,header)
+ (define invoke-char ,invoke-char)
+ (define invoke-dim1 ,invoke-dim1)
+ (define placebox ,placebox)
+ (define rulesym ,rulesym)
+ (define start-line ,start-line)
+ (define stem ,stem)
+ (define stop-line ,stop-line)
+ (define text ,text)
+ ))
+ ((eq? action-name 'tuplet) tuplet)
+ ((eq? action-name 'beam) beam)
+ ((eq? action-name 'bracket) bracket)
+ ((eq? action-name 'crescendo) crescendo)
+ ((eq? action-name 'volta) volta)
+ ((eq? action-name 'slur) slur)
+ ((eq? action-name 'dashed-slur) dashed-slur)
+ ((eq? action-name 'decrescendo) decrescendo)
+ (else (error "unknown tag -- PS-SCM " action-name))
+ )
+)
+
+
+(define
+ (unknown-ps)
+ "\n unknown\n")
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; output definitions
(define
(setnumber o s)
((invoke-output o "text") "number" s))
+; urg, howto do all these sizes;
+; what about: fontjj fontj font fonti fontii
+(define
+ (setnumber-1 o s)
+ ((invoke-output o "text") "numberj" s))
+
(define
(settext o s)
((invoke-output o "text") "text" s))
(tuplet o dx dy dir)
((invoke-output o "tuplet") dx dy dir))
-(define
- (tuplet-ps dx dy dir)
- (string-append
- (numbers->string (list dx dy (inexact->exact dir)))
- "draw_tuplet"))
-
(define
(stem o kern width height depth)
((invoke-output o "stem") kern width height depth))
(startrepeat o h)
((invoke-output o "invoke-dim1") "startrepeat" h))
+(define
+ (stem o kern width height depth)
+ ((invoke-output o "stem") kern width height depth))
+
(define
(stop-line o)
((invoke-output o "stop-line")))
(stoprepeat o h)
((invoke-output o "invoke-dim1") "stoprepeat" h))
+(define
+ (tuplet-ps dx dy dir)
+ (string-append
+ (numbers->string (list dx dy (inexact->exact dir)))
+ "draw_tuplet"))
+
+(define
+ (unknown o)
+ ((invoke-output o "unknown")))
+
(define
(volta o w last)
((invoke-output o "volta") w last))