1 ; paper.scm - manipulate the paper block.
3 ; (C) 2004 Han-Wen Nienhuys
5 ; the functions are fairly basic here.
9 (define-public (paper-set-staff-size sz)
10 "Function to be called inside a \\paper{} block to set the staff size."
17 (module-define! m 'fonts (scale-font-list (/ sz (* 20 pt))))
18 (module-define! m 'staffheight sz)
19 (module-define! m 'staff-space ss)
20 (module-define! m 'staffspace ss)
23 ;; !! synchronize with feta-params.mf
24 (module-define! m 'linethickness (+ (* 0.3 pt) (* 0.04 ss)))
25 (module-define! m 'outputscale ss)
26 (module-define! m 'ledgerlinethickness (+ (* 0.5 pt) (/ ss 10)))
27 (module-define! m 'blotdiameter (* 0.35 pt))
28 (module-define! m 'interscoreline (* 4 mm))
31 (define-public (set-global-staff-size sz)
32 "Set the default staff size, where SZ is thought to be in PT."
34 ((old-mod (current-module))
35 (pap (eval '$defaultpaper old-mod))
36 (new-paper (ly:output-def-clone pap))
37 (new-scope (ly:output-def-scope new-paper))
39 (set-current-module new-scope)
40 (paper-set-staff-size (* sz (eval 'pt new-scope)))
41 (set-current-module old-mod)
42 (module-define! old-mod '$defaultpaper new-paper)
47 '(("a4" . (cons (* 210 mm) (* 297.9 mm)))
48 ("a3" . (cons (* 297.9 mm) (* 420 mm)))
49 ("legal" . (cons (* 8.5 in) (* 14.0 in)))
50 ("letter" . (cons (* 8.5 in) (* 11.0 in)))
51 ("tabloid" . (cons (* 11.0 in) (* 17.0 in)))) )
53 ;; todo: take dimension arguments.
56 (define (set-paper-dimensions m w h)
57 "M is a module (ie. paper->scope_ )"
62 (module-define! m 'hsize w)
63 (module-define! m 'vsize h)
64 (module-define! m 'linewidth (- w (* 20 mm)))
65 (module-define! m 'raggedright #f)
66 (module-define! m 'packed #f)
67 (module-define! m 'indent (/ w 14)) ))
70 (define-public (set-paper-size name)
72 ((entry (assoc name paper-alist))
73 (pap (eval '$defaultpaper (current-module)))
74 (new-paper (ly:output-def-clone pap))
75 (m (ly:output-def-scope new-paper))
81 (set! entry (eval (cdr entry) m))
82 (set-paper-dimensions m (car entry) (cdr entry))
83 (module-define! m 'papersize name)
84 (module-define! m 'papersizename name)
85 (set-paper-dimensions m (car entry) (cdr entry))
86 (module-define! (current-module) '$defaultpaper new-paper)
88 (ly:warning (string-append "Unknown papersize: " name))