scribble: improve HTML handling of 'unnumbered and 'toc-hidden
A part with style property 'toc-hidden no longer hides child sections, which makes it consistent with Latex/PDF rendering. A part with style 'grouper and 'unnumbered does not make its child parts render as more nested, which is consistent with 'gruper without 'unnumbered. An unnumbered grouper is represented as "" in a section-number list (while #f is still used for unnumbered non-grouper layers).
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@ -72,7 +72,8 @@
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(define/public (format-number number sep)
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(if (or (null? number)
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(andmap not number)
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(andmap (lambda (x) (or (not x) (equal? x "")))
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number)
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(and (not (car number))
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(not (ormap number? number))))
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null
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@ -81,7 +82,10 @@
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string-append
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(map (lambda (n) (if (number? n) (format "~a." n) ""))
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(reverse (cdr number))))
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(if (car number) (format "~a." (car number)) ""))])
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(if (and (car number)
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(not (equal? "" (car number))))
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(format "~a." (car number))
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""))])
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(substring s 0 (sub1 (string-length s))))
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sep)))
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@ -520,7 +524,9 @@
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(define next-sub-pos
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(collect-part s d p-ci
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(cons (if hidden-number?
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#f
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(if sub-grouper?
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""
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#f)
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(if sub-grouper?
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(number->roman pos)
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pos))
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@ -972,9 +978,8 @@
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(not (= base-len (sub1 (length number))))))
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(positive? depth))
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(apply append (map (lambda (p)
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(if (part-style? p 'toc-hidden)
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null
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(generate-toc p ri base-len #f quiet (sub1 depth) prefixes)))
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(generate-toc p ri base-len (part-style? p 'toc-hidden)
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quiet (sub1 depth) prefixes))
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(part-parts part)))
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null)])
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(if skip?
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@ -517,10 +517,22 @@
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(define/public (nearly-top? d ri top)
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#f)
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(define hidden-memo (make-weak-hasheq))
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(define/public (all-toc-hidden? p)
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(hash-ref hidden-memo
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p
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(lambda ()
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(define h? (and (part-style? p 'toc-hidden)
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(andmap (lambda (s) (all-toc-hidden? s))
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(part-parts p))))
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(hash-set! hidden-memo p h?)
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h?)))
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(define/private (render-onthispage-contents d ri top box-class sections-in-toc?)
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(if (ormap (lambda (p) (or (part-whole-page? p ri)
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(part-style? p 'toc-hidden)))
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(part-parts d))
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(if (andmap (lambda (p) (or (part-whole-page? p ri)
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(and (part-style? p 'toc-hidden)
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(all-toc-hidden? p))))
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(part-parts d))
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null
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(let ([nearly-top? (lambda (d)
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;; If ToC would be collapsed, then
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@ -560,18 +572,22 @@
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(table-blockss table)))
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(define ps
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((if (nearly-top? d) values cdr)
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(let flatten ([d d][prefixes null][top? #t])
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(let flatten ([d d] [prefixes null] [top? #t])
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(let ([prefixes (if (and (not top?) (part-tag-prefix d))
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(cons (part-tag-prefix d) prefixes)
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prefixes)])
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(append*
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;; don't include the section if it's in the TOC
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(if (nearly-top? d) null (list (cons d prefixes)))
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(if (or (nearly-top? d)
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(part-style? d 'toc-hidden))
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null
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(list (cons d prefixes)))
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;; get internal targets:
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(map (lambda (v) (cons v prefixes)) (append-map block-targets (part-blocks d)))
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(map (lambda (p) (if (or (part-whole-page? p ri)
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(part-style? p 'toc-hidden))
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null
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(and (part-style? p 'toc-hidden)
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(all-toc-hidden? p)))
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null
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(flatten p prefixes #f)))
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(part-parts d)))))))
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(define any-parts? (ormap (compose part? car) ps))
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@ -1464,7 +1480,8 @@
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part-whole-page?
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format-number
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install-extra-files
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report-output?)
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report-output?
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all-toc-hidden?)
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(define/override (get-suffix) #"")
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@ -166,6 +166,7 @@
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[else
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(define no-number? (and (pair? number)
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(or (not (car number))
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(equal? "" (car number))
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((length number) . > . 3))))
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(define no-toc? (part-style? d 'toc-hidden))
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(define (show-number)
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@ -1016,9 +1016,10 @@ Computed for each part by the @techlink{collect pass}.
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The length of the @racket[number] list indicates the section's nesting
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depth. Numbers in @racket[number] correspond to the section's number,
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it's parent's number, etc. A string is used for a @racket['grouping]
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section, and @racket[#f] is used in place of all numbers for an
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unnumbered section.}
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it's parent's number, etc. A non-empty string is used for a
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@racket['grouping] section. For an unnumbered section, @racket[#f] is
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used in place of all numbers and @racket[""] in place of all non-empty
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strings.}
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@defstruct[target-url ([addr path-string?])]{
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@ -1,5 +1,7 @@
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Version 5.3.3.3
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ffi/vector: added f8vectors
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scribble: 'toc-hidden style on a part no longer hides ToC
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entries for sub-parts when rendering as HTML
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Version 5.3.3.2
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Added port-counts-lines?
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