;;;
;;; source file of the GNU LilyPond music typesetter
;;;
-;;; (c) 2000--2001 Jan Nieuwenhuizen <janneke@gnu.org>
+;;; (c) 2000--2003 Jan Nieuwenhuizen <janneke@gnu.org>
;;;
(define style-to-font-alist
((eq? name 'font-shape) 2)
((eq? name 'font-family) 3)
((eq? name 'font-design-size) 4)
- (else (ly-warning "unknown font field name"))
+ (else (ly:warning "unknown font field name"))
)
))
(define (filter-field field-name value font-descr-alist)
"return those descriptions from FONT-DESCR-LIST whose FIELD-NAME matches VALUE"
- (filter-list
+ (filter
(lambda (x) (let* (field-value (font-field field-name (car x)))
(or (eq? field-value '*) (eq? value field-value))))
font-descr-alist)
)
-(define paper-style-sheet-alist
+
+(define size-independent-fonts
`(
((* * * braces *) . ("feta-braces0"
"feta-braces1"
;;
;; (font-relative-size font-series font-shape font-family
;; font-design-size)
+
(define paper20-style-sheet-alist
'(
;; why are font file names strings, not symbols?
((3 medium italic roman 12) . "cmti12")
((2 medium italic roman 12) . "cmti12")
((1 medium italic roman 12) . "cmti12") ;;; ugh. Should add magnification here!
- ((0 medium italic roman 10) . "cmti12")
- ((-1 medium italic roman 8) . "cmti10")
- ((-2 medium italic roman 7) . "cmti8")
+ ((0 medium italic roman 10) . "cmti10")
+ ((-1 medium italic roman 8) . "cmti8")
+ ((-2 medium italic roman 7) . "cmti7")
((-3 medium italic roman 7) . "cmti7")
;;; cmbx17 is sauter, not commonly available as Type1.
paper20-style-sheet-alist))
font-list-alist)))
-(define (make-style-sheet sym)
- `((fonts . ,(append paper-style-sheet-alist
- (cdr (assoc sym font-list-alist))))
- (font-defaults
- . ((font-family . music)
- (font-relative-size . 0)
- (font-shape . upright)
- (font-series . medium)
- ))
- (style-alist
- . ((finger . ((font-family . number) (font-relative-size . -3)))
- (volta . ((font-family . number) (font-relative-size . -2)))
- (tuplet . ((font-family . roman) (font-shape . italic) (font-relative-size . -1)))
-
- (timesig . ((font-family . number) ))
- (timesig-symbol . ((font-family . music) ))
-
- (mmrest . ((font-family . number) ))
- (mmrest-symbol . ((font-family . music) ))
-
- (mark-number . ((font-family . number) (font-relative-size . 1)))
- (mark-letter . ((font-family . roman)
- (font-series . bold)
- (font-shape . upright)
- (font-relative-size . 2)))
-
- (script . ((font-family . roman) (font-relative-size . -1)))
- (large . ((font-family . roman) (font-relative-size . 1)))
- (Large . ((font-series . bold) (font-family . roman)
- (font-relative-size . 2)))
- (dynamic . ((font-family . dynamic) (font-relative-size . 0)))
- ))
- (properties-to-font .
- ,Font_interface::properties_to_font_name)
-
- (markup-to-properties . ,markup-to-properties)
- (abbreviation-alist
- . ((columns . ((axis . 0)))
- (lines . ((axis . 1)))
- (roman . ((font-family . roman)))
- (music . ((font-family . music) (lookup . name)))
- (finger . ((font-style . finger)))
- (bold . ((font-series . bold)))
- (upright . ((font-shape . upright)))
- (italic . ((font-shape . italic)))
- (named . ((lookup . name)))
- (overstrike . ((extent . (0 . 0))))
- (super . ((raise . 1) (font-relative-size . -1) (extent . (0 . 0))))
- (sub . ((raise . -1) (font-relative-size . -1) (extent . (0 . 0))))
- (text . ((lookup . value)))
- )
- )
-
- )
- )
+(define-public (make-font-list sym)
+ (append size-independent-fonts
+ (cdr (assoc sym font-list-alist))))
(define (qualifiers-to-fontnames qualifiers font-descr-alist)
" reduce the font list by successively applying a font-qualifier."
))
-(define (chain-assoc x alist-list)
- (if (null? alist-list)
- #f
- (let* ((handle (assoc x (car alist-list))))
- (if (pair? handle)
- handle
- (chain-assoc x (cdr alist-list))))))
+; there used to be a Scheme properties-to-font-name function,
+; but that is superseeded by the C++ version out of speed concerns.
-;; TODO
-;; the C++ version in font-interface.cc is usually used.
-;;
-;; FIXME: this has silently been broken by the introduction
-;; of wildcards in the font list.
-(define (properties-to-font-name fonts properties-alist-list)
- (let* (
- ;; change order to change priorities of qualifiers.
- (q-order '(font-family font-series font-shape
- font-design-size font-relative-size))
- (rawqualifiers (map (lambda (x)
- (chain-assoc x properties-alist-list))
- q-order))
- (qualifiers (filter-list pair? rawqualifiers))
- (selected (find-first-font qualifiers fonts))
- (err (current-error-port)))
-
- (if (equal? selected "")
- (begin
- (display "\ncouldn't find any font satisfying " err)
- (write qualifiers err)
- "cmr10"
- )
- selected) ; return the topmost.
- ))
-(define (markup-to-properties sheet markup)
+(define-public (markup-to-properties abbrev-alist style-alist markup)
+ "DOCME."
;; (display "markup: `")
;; (write markup)
;; (display "'\n")
(or (not (pair? (cdr markup)))
(number? (cadr markup))))
(if (equal? '() (cdr markup))
- (markup-to-properties sheet (car markup))
+ (markup-to-properties abbrev-alist style-alist (car markup))
(list markup))
(if (equal? '() (cdr markup))
- (markup-to-properties sheet (car markup))
- (append (markup-to-properties sheet (car markup))
- (markup-to-properties sheet (cdr markup)))))
+ (markup-to-properties abbrev-alist style-alist (car markup))
+ (append (markup-to-properties abbrev-alist style-alist (car markup))
+ (markup-to-properties abbrev-alist style-alist (cdr markup)))))
;; markup is single abbreviation
(let ((entry (assoc markup
;; assoc-chain?
- (append (cdr (assoc 'abbreviation-alist sheet))
- (cdr (assoc 'style-alist sheet))))))
+ (append abbrev-alist style-alist))))
(if entry
(cdr entry)
(list (cons markup #t))))))
(if #f (begin
(define (test-module)
- (display (filter-list pair? '(1 2 (1 2) (1 .2)))
+ (display (filter pair? '(1 2 (1 2) (1 .2)))
(display (filter-field 'font-name 'cmbx paper20-style-sheet-alist))
(display (qualifiers-to-fontname '((font-name . cmbx)) paper20-style-sheet-alist))
)
+
+;;; ascii-script font init
+(define as-font-sheet-alist
+ '((as5 . (((* * * braces *) . ("as-braces9"))
+ ((* * * number *) . "as-number1")
+ ((0 * * music *) . ("as5"))
+ ((0 * * roman *) . "as-dummy")))
+ (as9 . (((* * * braces *) . ("as-braces9"))
+ ((0 medium upright number 10) . "as-number4")
+ ((* * * number 5) . "as-number1")
+ ((0 * * music *) . ("as9"))
+ ((0 * * roman *) . "as-dummy")))))
+
+(define-public (as-make-font-list sym)
+ (set! font-list-alist
+ (append font-list-alist as-font-sheet-alist))
+ (make-font-list sym))
+
+
+
+