))
-
-;; most of these routines have been reimplemented in C++
-
-;; TODO TODO . (should not use filtering?)
-;; this is bad, since we generate garbage every font-lookup.
-;; otoh, if the qualifiers is narrow enough , we don't generate much garbage.
-
-(define (filter-field field-name value font-descr-alist)
- "return those descriptions from FONT-DESCR-LIST whose FIELD-NAME matches VALUE"
- (filter
- (lambda (x) (let* (field-value (font-field field-name (car x)))
- (or (eq? field-value '*) (eq? value field-value))))
- font-descr-alist)
- )
-
-
(define size-independent-fonts
`(
((* * * braces *) . ("feta-braces00"
((-4 medium upright roman 5) . "cmr5" )
((-5 medium upright roman 5) . "cmr5" )
+ ((4 medium upright sans 17) . "cmss17")
+ ((3 medium upright sans 17) . "cmss17")
+ ((2 medium upright sans 14) . "cmss14")
+ ((1 medium upright sans 12) . "cmss12")
+ ((0 medium upright sans 10) . "cmss10")
+ ((-1 medium upright sans 9) . "cmss9" )
+ ((-2 medium upright sans 8) . "cmss8" )
+ ((-3 medium upright sans 7) . "cmss7" )
+ ((-4 medium upright sans 6) . "cmss6" )
+ ((-5 medium upright sans 5) . "cmss5" )
+
((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) . "cmti10")
((-1 medium italic roman 8) . "cmti8")
((-2 medium italic roman 7) . "cmti7")
- ((-3 medium italic roman 7) . "cmti7")
+ ((-3 medium italic roman 6) . "cmti6")
+ ((-4 medium italic roman 5) . "cmti5")
+ ((-5 medium italic roman 5) . "cmti5")
;;; cmbx17 is sauter, not commonly available as Type1.
((4 bold upright roman 17) . "cmbx17")
((0 bold upright roman 10) . "cmbx10")
((-1 bold upright roman 8) . "cmbx8")
((-2 bold upright roman 7) . "cmbx7")
-
+ ((-3 bold upright roman 6) . "cmbx6")
+ ((-4 bold upright roman 5) . "cmbx5")
+ ((-5 bold upright roman 5) . "cmbx5")
+
+
((2 bold italic roman 12) . "cmbxti12")
((1 bold italic roman 12) . "cmbxti12")
((0 bold italic roman 10) . "cmbxti10")
((-1 bold italic roman 8) . "cmbxti8")
((-2 bold italic roman 7) . "cmbxti7")
-
+ ((-3 bold italic roman 6) . "cmbxti6")
+ ((-4 bold italic roman 5) . "cmbxti5")
+ ((-5 bold italic roman 5) . "cmbxti5")
+
((4 medium upright typewriter 17) . "cmtt17")
((3 medium upright typewriter 17) . "cmtt17")
((2 medium upright typewriter 12) . "cmtt12")
(define (change-rhs-size font-desc from to )
(cons (car font-desc)
- (regexp-substitute/global #f from (cdr font-desc) 'pre to 'post))
-
- )
+ (regexp-substitute/global #f from (cdr font-desc) 'pre to 'post)))
-;;
-(define (map-alist-keys func list)
- "map a function FUNC over the keys of an alist LIST, leaving the vals. "
- (if (null? list)
- '()
- (cons (cons (func (caar list)) (cdar list))
- (map-alist-keys func (cdr list)))
- ))
-
-
-;;
-(define (map-alist-vals func list)
- "map a function FUNC over the vals of LIST, leaving the keys."
- (if (null? list)
- '()
- (cons (cons (caar list) (func (cdar list)))
- (map-alist-vals func (cdr list)))
- ))
(define (change-style-sheet-relative-size sheet x)
(map-alist-keys (lambda (descr) (change-relative-size descr x)) sheet))
(paper20 . 0)
(paper23 . 1)
(paper26 . 2)
- ))
- )
+ )))
;;
;; make a kludged up paper-19 style sheet. Broken by virtual fonts.
(cdr (assoc sym font-list-alist))))
-
-(define (wild-eq? x y)
- (or (eq? x y)
- (eq? x '*)
- (eq? y '*)))
-
-(define (font-qualifies? qualifiers font-desc)
- "does FONT-DESC satisfy QUALIFIERS?"
- (if (null? qualifiers) #t
- (if (wild-eq? (font-field (caar qualifiers) font-desc) (cdar qualifiers))
- (font-qualifies? (cdr qualifiers) font-desc)
- #f)))
-
-(define (find-first-font qualifiers fonts)
- (if (null? fonts)
- ""
- (if (font-qualifies? qualifiers (caar fonts))
- (cdar fonts)
- (find-first-font qualifiers (cdr fonts))
- )
- ))
-
-
-(define (select-unique-font qualifiers fonts)
- "return a single font from FONTS (or a default, if none found)
-and warn if the selected font is not unique.
-"
- (let* (
- (err (current-error-port))
- )
-
-
- (if (not (= (length fonts) 1))
- (begin
- (display "\ncouldn't find unique font satisfying " err)
- (write qualifiers err)
- (display " found " err)
- (if (null? fonts)
- (display "none" err)
- (write (map cdr fonts) err))
- ))
-
- (if (null? fonts)
- "cmr10"
- (cdar fonts)) ; return the topmost.
-
- ))
-
-
-; there used to be a Scheme properties-to-font-name function,
-; but that is superseeded by the C++ version out of speed concerns.
-
-
-(define-public (markup-to-properties abbrev-alist style-alist markup)
- "DOCME."
- ;; (display "markup: `")
- ;; (write markup)
- ;; (display "'\n")
-
- (if (pair? markup)
- ;; This is hairy. We want to allow:
- ;; ((foo bar) "text")
- ;; ((foo (bar . 1)) "text")
- ;; ((foo . (0 . 1)))
-
- (if (and (symbol? (car markup))
- (or (not (pair? (cdr markup)))
- (number? (cadr markup))))
- (if (equal? '() (cdr markup))
- (markup-to-properties abbrev-alist style-alist (car markup))
- (list markup))
-
- (if (equal? '() (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 abbrev-alist style-alist))))
- (if entry
- (cdr entry)
- (list (cons markup #t))))))
-
-
;;; ascii-script font init
(define as-font-sheet-alist
'((as5 . (((* * * braces *) . ("as-braces9"))
projects / lilypond.git / blobdiff