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#lang at-exp racket/base
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(require (for-syntax racket/base racket/syntax pollen/setup) scribble/core scribble/manual scribble/private/manual-sprop scribble/decode scribble/html-properties racket/runtime-path racket/format "../private/external/manual-history.rkt" pollen/setup)
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(provide (all-defined-out) (all-from-out racket/runtime-path "../private/external/manual-history.rkt"))
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(define-runtime-path mb-css "mb.css")
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(define (link-tt url) (link url (tt url)))
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(define (racketfont* . args)
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(element 'tt args))
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(define (fileblock filename . inside)
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(compound-paragraph
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(style "fileblock" (list* (alt-tag "div") 'multicommand
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(box-mode "RfileboxBoxT" "RfileboxBoxC" "RfileboxBoxB")
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scheme-properties))
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(list
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(paragraph (style "fileblock_filetitle" (list* (alt-tag "div") (box-mode* "RfiletitleBox") scheme-properties))
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(list (make-element
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(style "fileblock_filename" (list (css-style-addition mb-css)))
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(if (string? filename)
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(filepath filename)
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filename))))
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(compound-paragraph
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(style "fileblock_filecontent" (list* (alt-tag "div") (box-mode* "RfilecontentBox") scheme-properties))
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(decode-flow inside)))))
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(define (convert-newlines args)
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(map (λ (arg) (if (equal? arg "\n") (linebreak) arg)) args))
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(define (repl-output . args)
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(nested (racketvalfont (racketfont* (convert-newlines args)))))
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(define (errorblock . args)
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(nested (racketerror (racketfont* (convert-newlines args)))))
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(define (foreign-code . args)
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(compound-paragraph (style "foreign-code" (list (css-style-addition mb-css) (alt-tag "div"))) (list (apply verbatim args))))
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(define (terminal . args)
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(compound-paragraph (style "terminal" (list (css-style-addition mb-css) (alt-tag "div"))) (list (apply verbatim args))))
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(define (browser . args)
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(compound-paragraph (style "browser" (list (css-style-addition mb-css) (alt-tag "div"))) (list (paragraph (style #f null) (convert-newlines args)))))
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(define (noskip-note)
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(nested #:style (style "noskip" (list (css-style-addition mb-css) (alt-tag "div")))
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(margin-note "Don’t skip this section! It explains an essential Pollen concept.")))
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(define-syntax (image/rp stx)
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(syntax-case stx ()
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[(_ name xs ...)
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(with-syntax ([id (generate-temporary)])
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#'(begin
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(define-runtime-path id name)
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(image id xs ...)))]))
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(define-syntax (defoverridable stx)
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(syntax-case stx ()
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[(_ name predicate? desc ...)
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(with-syntax* ([default-name (format-id #'here "default-~a" #'name)]
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[value (let ([v (syntax-local-eval #'default-name)])
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(cond
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[(and (list? v) (andmap symbol? v) (> (length v) 5)) #`'#,'(see below)]
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[(or (symbol? v) (list? v)) #`'#,v]
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[(procedure? v) '(λ (path) #f)]
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[else v]))]
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[setup:name (format-id stx "setup:~a" #'name)])
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#`(deftogether ((defproc (setup:name) predicate?)
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(defthing default-name predicate? #:value value))
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desc ...))]))
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(define (val . args)
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(racketvalfont (element 'tt (map ~v args))))
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(define (id . args)
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(element 'tt (map ~a args)))
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(define (ext expr)
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@code[(format ".~a" expr)])
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