;;
;; should dump tree to .texi as internal documentation
;;
-;; * should extract design sizes from fonts.
+;; * should extract design sizes from fonts: fonts should
+;; be read off the disk, on demand, something like:
+;;
+;; cmr -> ((font-load "cmr6") (font-load "cmr8") .. )
+;;
+
+(define-class <Font-tree-element>
+ ()
+ )
-(define font-tree-record
- (make-record-type
- "font-tree-node"
- '(qualifier default children)))
+(define-class <Font-tree-leaf> (<Font-tree-element>)
+ (default-size #:init-keyword #:default-size)
+ (size-vector #:init-keyword #:size-vector))
-(define-public font-tree-node?
- (record-predicate font-tree-record))
-(define-public font-tree-default
- (record-accessor font-tree-record 'default))
-(define-public font-tree-qualifier
- (record-accessor font-tree-record 'qualifier))
-(define-public font-tree-children
- (record-accessor font-tree-record 'children))
+(define-class <Font-tree-node> (<Font-tree-element>)
+ (qualifier #:init-keyword #:qualifier #:accessor font-qualifier)
+ (default #:init-keyword #:default #:accessor font-default)
+ (children #:init-keyword #:children #:accessor font-children))
+(define (make-font-tree-leaf size size-font-vector)
+ (make <Font-tree-leaf> #:default-size size #:size-vector size-font-vector))
(define (make-font-tree-node
qualifier default)
- ((record-constructor font-tree-record)
- qualifier
- default
- (make-hash-table 11))) ;ugh. hardcoded.
+ (make <Font-tree-node>
+ #:qualifier qualifier
+ #:default default
+ #:children (make-hash-table 11)))
+
+(define-method (display (leaf <Font-tree-leaf>) port)
+ (map (lambda (x) (display x port))
+ (list
+ "Font-size-family: \n"
+ (slot-ref leaf 'default-size)
+ (slot-ref leaf 'size-vector) )))
+
+(define-method (display (node <Font-tree-node>) port)
+
+ (map
+ (lambda (x)
+ (display x port))
+
+ (list
+ "Font_node { \nqual: "
+ (font-qualifier node)
+ "(def: "
+ (font-default node)
+ ") {\n"))
+ (for-each
+ (lambda (x)
+ (display "\n")
+ (display (car x) port)
+ (display "=" port)
+ (display (cdr x) port))
+ (hash-table->alist (font-children node)))
+ (display "} } \n"))
+
(define default-qualifier-order
'(font-encoding font-family font-shape font-series))
-
-(define-public (add-font node fprops size-family)
+(define-method (add-font (node <Font-tree-node>) fprops size-family)
(define (assoc-delete key alist)
(assoc-remove! (list-copy alist) key))
(define (make-node fprops size-family)
(if (null? fprops)
- size-family
+ (make-font-tree-leaf (car size-family) (cdr size-family))
(let*
((qual (next-qualifier default-qualifier-order fprops)))
(make-font-tree-node qual
(next-qualifier (cdr order) props))
)))
- (if (font-tree-node? node)
- (let*
- ((q (font-tree-qualifier node))
- (d (font-tree-default node))
- (v (assoc-get q fprops d))
- (new-fprops (assoc-delete q fprops))
- (child (hashq-ref (font-tree-children node)
- v #f)))
+ (let*
+ ((q (font-qualifier node))
+ (d (font-default node))
+ (v (assoc-get q fprops d))
+ (new-fprops (assoc-delete q fprops))
+ (child (hashq-ref (slot-ref node 'children)
+ v #f)))
- (if (not child)
- (begin
- (set! child (make-node new-fprops size-family))
- (hashq-set! (font-tree-children node) v child)))
+ (if (not child)
+ (begin
+ (set! child (make-node new-fprops size-family))
+ (hashq-set! (slot-ref node 'children) v child)))
+ (if (pair? new-fprops)
+ (add-font child new-fprops size-family))))
- (add-font child new-fprops size-family))
- (if (not (equal? size-family node))
- (throw 'invalid-font props size-family)))
- )
-(define-public (display-font-node node . rest)
+(define-method (add-font (node <Font-tree-leaf>) fprops size-family)
+ (throw "must add to node, not leaf"))
+
+
+(define-method (g-lookup-font (node <Font-tree-node>) alist-chain)
(let*
- ((port (if (pair? rest) (car rest) (current-output-port)))
- )
- (cond
- ((font-tree-node? node)
- (map
- (lambda (x)
- (display x port))
+ ((qual (font-qualifier node))
+ (def (font-default node))
+ (val (chain-assoc-get qual alist-chain def))
+ (desired-child (hashq-ref (font-children node) val)))
+
+ (if desired-child
+ (g-lookup-font desired-child alist-chain)
+ (g-lookup-font (hashq-ref (font-children node) def) alist-chain)
+ )))
+
+(define-method (g-lookup-font (node <Font-tree-leaf>) alist-chain)
+ node)
+
+;; two step call is handy for debugging.
+(define (lookup-font node alist-chain)
+ (g-lookup-font node alist-chain))
+
+;
+; Each size family is a vector of fonts, loaded with a delay.
+; The vector should be sorted according to ascending design size.
+;
+
+(define-public (add-music-fonts node factor)
+ (for-each
+ (lambda (x)
+ (add-font node
+ (list (cons 'font-encoding (car x)))
+ (cons (* factor (cadr x))
+ (caddr x))))
+ `((fetaNumber 10
+ #(,(delay (ly:font-load "feta-nummer4"))
+ ,(delay (ly:font-load "feta-nummer6"))
+ ,(delay (ly:font-load "feta-nummer8"))
+ ,(delay (ly:font-load "feta-nummer10"))
+ ,(delay (ly:font-load "feta-nummer12"))
+ ,(delay (ly:font-load "feta-nummer16"))))
+ (fetaDynamic 14.0 #(,(delay (ly:font-load "feta-din6"))
+ ,(delay (ly:font-load "feta-din8"))
+ ,(delay (ly:font-load "feta-din10"))
+ ,(delay (ly:font-load "feta-din12"))
+ ,(delay (ly:font-load "feta-din14"))
+ ,(delay (ly:font-load "feta-din17"))
+ ))
+ (fetaMusic 20.0
+ #(,(delay (ly:make-virtual-font
+ (ly:font-load "feta11")
+ (ly:font-load "parmesan11")))
+ ,(delay (ly:make-virtual-font
+ (ly:font-load "feta13")
+ (ly:font-load "parmesan13")))
+ ,(delay (ly:make-virtual-font
+ (ly:font-load "feta14")
+ (ly:font-load "parmesan14")))
+ ,(delay (ly:make-virtual-font
+ (ly:font-load "feta16")
+ (ly:font-load "parmesan16")))
+ ,(delay (ly:make-virtual-font
+ (ly:font-load "feta18")
+ (ly:font-load "parmesan18")))
+ ,(delay (ly:make-virtual-font
+ (ly:font-load "feta20")
+ (ly:font-load "parmesan20")))
+ ,(delay (ly:make-virtual-font
+ (ly:font-load "feta23")
+ (ly:font-load "parmesan23")))
+ ,(delay (ly:make-virtual-font
+ (ly:font-load "feta26")
+ (ly:font-load "parmesan26")))
+ ))
+
+ (fetaBraces 15 #(,(delay
+ (ly:make-virtual-font
+ (ly:font-load "feta-braces-a")
+ (ly:font-load "feta-braces-b")
+ (ly:font-load "feta-braces-c")
+ (ly:font-load "feta-braces-d")
+ (ly:font-load "feta-braces-e")
+ (ly:font-load "feta-braces-f")
+ (ly:font-load "feta-braces-g")
+ (ly:font-load "feta-braces-h")
+ (ly:font-load "feta-braces-i"))
+ ))))))
- (list
- "Font_node { \nqual: "
- (font-tree-qualifier node)
- "(def: "
- (font-tree-default node)
- ") {\n"))
- (for-each
- (lambda (x)
- (display "\n")
- (display (car x) port)
- (display "=" port)
- (display-font-node (cdr x) port))
- (hash-table->alist (font-tree-children node)))
- (display "} } \n"))
- (else
- (display node port))))
+(define-public (add-cmr-fonts node factor)
+ (add-font
+ node
+ '((font-encoding . TeX-math))
+ `(,(* factor 10) . #(,(delay (ly:font-load "msam10")))))
+
+ (for-each
+ (lambda (x)
+ (add-font
+ node
+ `((font-encoding . TeX-text)
+ (font-series . ,(vector-ref (car x) 2))
+ (font-shape . ,(vector-ref (car x) 1))
+ (font-family . ,(vector-ref (car x) 0)))
+ (cons (* factor (cadr x))
+ (cddr x))
+ ))
+ `((#(roman upright medium) .
+ (10.0 . #(,(delay (ly:font-load "cmr6"))
+ ,(delay (ly:font-load "cmr8"))
+ ,(delay (ly:font-load "cmr10"))
+ ,(delay (ly:font-load "cmr17"))
+ )))
+
+ (#(roman upright bold) .
+ (10.0 . #(,(delay (ly:font-load "cmbx6"))
+ ,(delay (ly:font-load "cmbx8"))
+ ,(delay (ly:font-load "cmbx10"))
+ ,(delay (ly:font-load "cmbx12"))
+ )))
+
+ (#(roman italic medium) .
+ (10.0 . #(,(delay (ly:font-load "cmti7"))
+ ,(delay (ly:font-load "cmti10"))
+ ,(delay (ly:font-load "cmti12"))
+ )))
+ (#(roman italic bold) .
+ (10.0 . #(,(delay (ly:font-load "cmbxti8"))
+ ,(delay (ly:font-load "cmbxti10"))
+ ,(delay (ly:font-load "cmbxti14"))
+ )))
+
+ (#(roman caps medium) .
+ (10.0 . #(,(delay (ly:font-load "cmcsc10")))))
+
+ (#(roman upright bold-narrow ) .
+ (10.0 . #(,(delay (ly:font-load "cmb10"))
+ )))
+
+ (#(sans upright medium) .
+ (10.0 . #(,(delay (ly:font-load "cmss8"))
+ ,(delay (ly:font-load "cmss10"))
+ ,(delay (ly:font-load "cmss12"))
+ ,(delay (ly:font-load "cmss17"))
+ )))
+ (#(typewriter upright medium) .
+ (10.0 . #(,(delay (ly:font-load "cmtt8"))
+ ,(delay (ly:font-load "cmtt10"))
+ ,(delay (ly:font-load "cmtt12"))
+ )))))
+
+ ;; lmodern: super-cm using metapost
+ ;; lm.map: Reencoding, at fontlevel for TeX ?:
+ ;; cork-lmb10 LMRomanDemi10-Regular "enccorklm ReEncodeFont" <cork-lm.enc <lmb10.pf
+
+ (for-each
+ (lambda (x)
+ (add-font
+ node
+ `((font-encoding . ec)
+ (font-series . ,(vector-ref (car x) 2))
+ (font-shape . ,(vector-ref (car x) 1))
+ (font-family . ,(vector-ref (car x) 0)))
+ (cons (* factor (cadr x))
+ (cddr x))
+ ))
+
+;;; super-cm, aka lmodern (on Debian) seems rather broken:
+;;; * no usable TFM files (no lmr10.tfm, only cork-lmr10.tfm)
+;;; * broken AFM files:
+;;; - invalid keyword 'Generated'
+;;; - lists FontEncoding Fontspecific -- duh
+;;; revert to ec-fonts-mftraced for now
+;;; make this easily switchable?
+
+;;; `((#(roman upright medium) .
+;;; (10.0 . #(,(delay (ly:font-load "lmr6"))
+;;; ,(delay (ly:font-load "lmr8"))
+;;; ,(delay (ly:font-load "lmr10"))
+;;; ,(delay (ly:font-load "lmr17")))))
+
+;;; (#(roman upright bold) .
+;;; (10.0 . #(,(delay (ly:font-load "lmbx6"))
+;;; ,(delay (ly:font-load "lmbx8"))
+;;; ,(delay (ly:font-load "lmbx10"))
+;;; ,(delay (ly:font-load "lmbx12")))))
+
+;;; (#(roman italic medium) .
+;;; (10.0 . #(,(delay (ly:font-load "lmri7"))
+;;; ,(delay (ly:font-load "lmri10"))
+;;; ,(delay (ly:font-load "lmri12")))))
+;;; (#(roman italic bold) .
+;;; (10.0 . #(,(delay (ly:font-load "lmbi8"))
+;;; ,(delay (ly:font-load "lmbi10"))
+;;; ,(delay (ly:font-load "lmbi14")))))
+
+;;; (#(roman caps medium) .
+;;; (10.0 . #(,(delay (ly:font-load "lmcs10")))))
+
+;;; (#(roman upright bold-narrow ) .
+;;; (10.0 . #(,(delay (ly:font-load "lmb10")))))
+
+;;; (#(sans upright medium) .
+;;; (10.0 . #(,(delay (ly:font-load "lmss8"))
+;;; ,(delay (ly:font-load "lmss10"))
+;;; ,(delay (ly:font-load "lmss12"))
+;;; ,(delay (ly:font-load "lmss17")))))
+;;; (#(sans upright bold) .
+;;; (10.0 . #(,(delay (ly:font-load "lmssbx10")))))
+
+;;; (#(typewriter upright medium) .
+;;; (10.0 . #(,(delay (ly:font-load "lmtt8"))
+;;; ,(delay (ly:font-load "lmtt10"))
+;;; ,(delay (ly:font-load "lmtt12"))))))))
+ `((#(roman upright medium) .
+ (10.0 . #(,(delay (ly:font-load "ecrm6"))
+ ,(delay (ly:font-load "ecrm8"))
+ ,(delay (ly:font-load "ecrm10"))
+ ,(delay (ly:font-load "ecrm17")))))
+ (#(roman upright bold) .
+ (10.0 . #(,(delay (ly:font-load "ecbx6"))
+ ,(delay (ly:font-load "ecbx8"))
+ ,(delay (ly:font-load "ecbx10"))
+ ,(delay (ly:font-load "ecbx12")))))
+ (#(roman italic medium) .
+ (10.0 . #(,(delay (ly:font-load "ecti7"))
+ ,(delay (ly:font-load "ecti10"))
+ ,(delay (ly:font-load "ecti12")))))
+ (#(roman italic bold) .
+ (10.0 . #(,(delay (ly:font-load "ecbi8"))
+ ,(delay (ly:font-load "ecbi10"))
+ ,(delay (ly:font-load "ecbi14")))))
+ (#(roman caps medium) .
+ (10.0 . #(,(delay (ly:font-load "eccc10")))))
+ (#(roman slanted-caps medium) .
+ (10.0 . #(,(delay (ly:font-load "ecsc10")))))
+ (#(roman upright bold-narrow ) .
+ (10.0 . #(,(delay (ly:font-load "ecrb10")))))
+ (#(sans upright medium) .
+ (10.0 . #(,(delay (ly:font-load "ecss8"))
+ ,(delay (ly:font-load "ecss10"))
+ ,(delay (ly:font-load "ecss12"))
+ ,(delay (ly:font-load "ecss17")))))
+ (#(typewriter upright medium) .
+ (10.0 . #(,(delay (ly:font-load "ectt8"))
+ ,(delay (ly:font-load "ectt10"))
+ ,(delay (ly:font-load "ectt12"))))))))
+
+
+
+
+;; (display (make-font-tree 1.0))
+
+;; Century Schoolbook fonts filenames on Debian/Sid
+(define-public (add-century-schoolbook-fonts node factor)
+
+ (add-font node
+ '((font-family . roman)
+ (font-shape . upright)
+ (font-series . medium)
+ (font-encoding . latin1))
+ `(10.0 . #(,(delay (ly:font-load "uncr8a")))))
+
+ (add-font node
+ '((font-family . roman)
+ (font-shape . italic)
+ (font-series . medium)
+ (font-encoding . latin1))
+ `(10.0 . #(,(delay (ly:font-load "uncri8a")))))
+
+ (add-font node
+ '((font-family . roman)
+ (font-shape . upright)
+ (font-series . bold)
+ (font-encoding . latin1))
+ `(10.0 . #(,(delay (ly:font-load "uncb8a")))))
+
+ (add-font node
+ '((font-family . roman)
+ (font-shape . italic)
+ (font-series . bold)
+ (font-encoding . latin1))
+ `(10.0 . #(,(delay (ly:font-load "uncbi8a")))))
)
-(define-public (lookup-font node alist-chain)
- (cond
- ((font-tree-node? node)
- (let*
- ((qual (font-tree-qualifier node))
- (def (font-tree-default node))
- (val (chain-assoc-get qual alist-chain def))
- (desired-font (lookup-font
- (hashq-ref (font-tree-children node)
- val) alist-chain))
- (font (if desired-font
- desired-font
- (lookup-font (hashq-ref (font-tree-children node)
- def) alist-chain)))
- )
- font))
- (else node)))
-
-(define-public (make-font-tree factor)
- (let*
- ((n (make-font-tree-node 'font-encoding 'music))
- )
-
- (for-each
- (lambda (x)
- (add-font n
- (list (cons 'font-encoding (car x)))
- (cons (* factor (cadr x))
- (caddr x))))
- '((number 10
- #((3.82 . "feta-nummer4")
- (5.5 . "feta-nummer6")
- (8.0 . "feta-nummer8")
- (10.0 . "feta-nummer10")
- (12.0 . "feta-nummer12")
- (16.0 . "feta-nummer16")))
- (dynamic 14.0 #((6.0 . "feta-din6")
- (8.0 . "feta-din8")
- (10.0 . "feta-din10")
- (12.0 . "feta-din12")
- (14.0 . "feta-din14")
- (17.0 . "feta-din17")
- ))
- (math 10 #((10.0 . "msam10")))
- (music 20.0
- #((11.22 . ("feta11" "parmesan11"))
- (12.60 . ("feta13" "parmesan13"))
- (14.14 . ("feta14" "parmesan14"))
- (15.87 . ("feta16" "parmesan16"))
- (17.82 . ("feta18" "parmesan18"))
- (20.0 . ("feta20" "parmesan20"))
- (22.45 . ("feta23" "parmesan23"))
- (25.20 . ("feta26" "parmesan26"))
- ))
- (braces 10 #((10.0 . ("feta-braces00"
- "feta-braces10"
- "feta-braces20"
- "feta-braces30"
- "feta-braces40"
- "feta-braces50"
- "feta-braces60"
- "feta-braces70"
- "feta-braces80"))
- ))))
-
- (for-each
- (lambda (x)
- (add-font
- n
- `((font-encoding . text)
- (font-series . ,(vector-ref (car x) 2))
- (font-shape . ,(vector-ref (car x) 1))
- (font-family . ,(vector-ref (car x) 0)))
- (cons (* factor (cadr x))
- (cddr x))
- ))
- '((#(roman upright medium) .
- (10.0 . #((6.0 . "cmr6")
- (8.0 . "cmr8")
- (10.0 . "cmr10")
- (17.0 . "cmr17")
- )))
-
- (#(roman upright bold) .
- (10.0 . #((6.0 . "cmbx6")
- (8.0 . "cmbx8")
- (10.0 . "cmbx10")
- (12.0 . "cmbx12")
- )))
-
- (#(roman italic medium) .
- (10.0 . #((7.0 . "cmti7")
- (10.0 . "cmti10")
- (12.0 . "cmti12")
- )))
- (#(roman italic bold) .
- (10.0 . #((8.0 . "cmbxti8")
- (10.0 . "cmbxti10")
- (14.0 . "cmbxti14")
- )))
-
- (#(roman caps medium) .
- (10.0 . #((10.0 . "cmcsc10"))))
- (#(roman upright bold-narrow ) .
- (10.0 . #((10.0 . "cmb10")
- )))
-
- (#(sans upright medium) .
- (10.0 . #((8.0 . "cmss8")
- (10.0 . "cmss10")
- (12.0 . "cmss12")
- (17.0 . "cmss17")
- )))
- (#(typewriter upright medium) .
- (10.0 . #((8.0 . "cmtt8")
- (10.0 . "cmtt10")
- (12.0 . "cmtt12")
- )))
- ))
- n))
+(define-public (make-cmr-tree factor)
+ (let
+ ((n (make-font-tree-node 'font-encoding 'fetaMusic)))
+
+ (add-music-fonts n factor)
+ (add-cmr-fonts n factor)
+ n
+ ))
+
+
+(define-public (make-century-schoolbook-tree factor)
+
+ (let
+ ((n (make-font-tree-node 'font-encoding 'fetaMusic)))
+
+ (add-music-fonts n factor)
+ (add-century-schoolbook-fonts n factor)
+ n
+ ))
+
(define-public (magstep x)
(exp (* (/ x 6) (log 2))))
projects / lilypond.git / blobdiff