75 lines
No EOL
2.6 KiB
Racket
75 lines
No EOL
2.6 KiB
Racket
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(module uahgi2 racket/base
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(require racket/dict)
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(require racket/list)
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(define main-config (make-hash
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'(["paper-width". 2480]
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["paper-height". 3508]
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["lang" . #f]
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["font-family" . "FreeSerif"]
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["font-family-CJK" . "Noto Sans CJK TC"]
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["font-size" . 14]
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["font-weight" . "regular"]
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["font-style" . "normal"]
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)))
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(define main-frame (make-hash
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`(["id" . 1]
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["font-family" . ,(dict-ref main-config "font-family")]
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["class" . "frame"]
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["width" . 2000]
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["height" . 3000]
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["x" . 200]
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["y" . 250]
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["content" . #f])))
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(define (set-main-config attr val)
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(dict-set! main-config attr val))
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(define-syntax text-series
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(syntax-rules ()
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[(_ x ...)
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; delete the beginning newline
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(if (eq? (caar `(x ...)) "\n")
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`('text ,(cdar `(x ...)))
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`('text ,(caar `(x ...)) ,(cdar `(x ...))))]))
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(define plugin-list '())
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(define [two-newlines-into-par-aux cont]
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(display (list-ref cont 1))
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(define (sexp-processing res remain)
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[cond
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[(eq? remain '()) (reverse res)]
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[(and (equal? (car remain) "\n") (equal? (car res) "\n")) (sexp-processing (cons '(par) (cdr res)) [cdr remain])]
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[else (sexp-processing(cons (car remain) res) [cdr remain])]])
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(list-set cont 1 (sexp-processing '() (list-ref cont 1))))
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(define two-newlines-into-par (make-hash `(["lang" . "all"] ; for all languages
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["body" . ,two-newlines-into-par-aux])))
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(define-syntax append-plugin!
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(syntax-rules ()
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[(_ ls plugin) (set! ls (reverse (cons plugin (reverse ls))))]))
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[append-plugin! plugin-list two-newlines-into-par]
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(define (main-text txt)
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(begin
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(dict-set! main-frame "content" txt)
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(display plugin-list)
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(for/list ([p plugin-list])
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[if [or (memq (dict-ref p "lang") (dict-ref main-config "lang"))
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(eq? (dict-ref p "lang") "all")]
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[let ([tmp ((dict-ref p "body") (dict-ref main-frame "content"))])
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(dict-set! main-frame "content" tmp)] #f])))
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(provide text-series main-text main-frame main-config set-main-config set!
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(all-from-out racket/base) (all-from-out racket/dict)
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#%module-begin #%app #%datum #%expression #%top)
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) |