887 lines
40 KiB
Racket
887 lines
40 KiB
Racket
#lang scheme/base
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(require "core.rkt"
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"latex-properties.rkt"
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"private/render-utils.rkt"
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scheme/class
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scheme/runtime-path
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scheme/port
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scheme/path
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scheme/string
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scheme/list
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setup/main-collects
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file/convertible)
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(provide render-mixin
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make-render-part-mixin)
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(define current-table-mode (make-parameter #f))
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(define rendering-tt (make-parameter #f))
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(define show-link-page-numbers (make-parameter #f))
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(define done-link-page-numbers (make-parameter #f))
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(define disable-images (make-parameter #f))
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(define escape-brackets (make-parameter #f))
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(define-struct (toc-paragraph paragraph) ())
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(define-runtime-path scribble-prefix-tex "scribble-prefix.tex")
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(define-runtime-path scribble-tex "scribble.tex")
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(define-runtime-path scribble-style-tex "scribble-style.tex")
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(define (color->string c)
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(if (string? c)
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c
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(format "~a,~a,~a"
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(/ (car c) 255.0)
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(/ (cadr c) 255.0)
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(/ (caddr c) 255.0))))
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(define (make-render-part-mixin n)
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(lambda (%)
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(class (render-mixin %)
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(define/override (render-part-depth) n)
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(super-new))))
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(define (render-mixin %)
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(class %
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(inherit-field prefix-file style-file style-extra-files)
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(define/override (current-render-mode)
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'(latex))
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(define/override (get-suffix) #".tex")
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(inherit render-block
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render-part
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install-file
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format-number
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extract-part-style-files
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extract-version
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extract-date
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extract-authors
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extract-pretitle)
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(define/override (auto-extra-files? v) (latex-defaults? v))
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(define/override (auto-extra-files-paths v) (latex-defaults-extra-files v))
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(define/public (render-part-depth) #f)
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(define/override (render-one d ri fn)
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(let* ([defaults (ormap (lambda (v) (and (latex-defaults? v) v))
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(style-properties (part-style d)))]
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[prefix-file (or prefix-file
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(and defaults
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(let ([v (latex-defaults-prefix defaults)])
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(cond
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[(bytes? v) v]
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[else (main-collects-relative->path v)])))
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scribble-prefix-tex)]
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[style-file (or style-file
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(and defaults
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(let ([v (latex-defaults-style defaults)])
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(cond
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[(bytes? v) v]
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[else (main-collects-relative->path v)])))
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scribble-style-tex)]
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[all-style-files (cons scribble-tex
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(append (extract-part-style-files
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d
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ri
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'tex
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(lambda (p) #f)
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tex-addition?
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tex-addition-path)
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(list style-file)
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style-extra-files))]
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[whole-doc? (not (render-part-depth))])
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(if whole-doc?
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(for ([style-file (in-list (cons prefix-file all-style-files))])
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(if (bytes? style-file)
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(display style-file)
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(with-input-from-file style-file
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(lambda ()
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(copy-port (current-input-port) (current-output-port))))))
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(for ([style-file (in-list all-style-files)])
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(install-file style-file)))
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(when whole-doc?
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(printf "\\begin{document}\n\\preDoc\n")
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(when (part-title-content d)
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(let ([vers (extract-version d)]
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[date (extract-date d)]
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[pres (extract-pretitle d)]
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[auths (extract-authors d)])
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(for ([pre (in-list pres)])
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(printf "\n\n")
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(do-render-paragraph pre d ri #t))
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(when date (printf "\\date{~a}\n" date))
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(printf "\\titleAnd~aVersionAnd~aAuthors{"
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(if (equal? vers "") "Empty" "")
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(if (null? auths) "Empty" ""))
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(render-content (part-title-content d) d ri)
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(printf "}{~a}{" vers)
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(for/fold ([first? #t]) ([auth (in-list auths)])
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(unless first? (printf "\\SAuthorSep{}"))
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(do-render-paragraph auth d ri #t)
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#f)
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(printf "}\n"))))
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(render-part d ri)
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(when whole-doc?
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(printf "\n\n\\postDoc\n\\end{document}\n"))))
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(define/override (render-part-content d ri)
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(let ([number (collected-info-number (part-collected-info d ri))])
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(when (and (part-title-content d)
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(or (pair? number)
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(let ([d (render-part-depth)])
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(and d (positive? d)))))
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(when (eq? (style-name (part-style d)) 'index)
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(printf "\\twocolumn\n\\parskip=0pt\n\\addcontentsline{toc}{section}{Index}\n"))
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(let ([pres (extract-pretitle d)])
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(for ([pre (in-list pres)])
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(printf "\n\n")
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(do-render-paragraph pre d ri #t)))
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(let ([no-number? (and (pair? number)
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(or (not (car number))
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((length number) . > . 3)))])
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(printf "\n\n\\~a~a~a"
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(case (+ (length number) (or (render-part-depth) 0))
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[(0 1) "sectionNewpage\n\n\\section"]
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[(2) "subsection"]
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[(3) "subsubsection"]
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[else "subsubsection"])
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(if (and (part-style? d 'hidden) (not no-number?))
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"hidden" "")
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(if no-number? "*" ""))
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(when (not (or (part-style? d 'hidden) no-number?))
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(printf "[")
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(parameterize ([disable-images #t]
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[escape-brackets #t])
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(render-content (part-title-content d) d ri))
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(printf "]")))
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(printf "{")
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(render-content (part-title-content d) d ri)
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(printf "}")
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(when (eq? (style-name (part-style d)) 'index) (printf "\n\n")))
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(for ([t (part-tags d)])
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(printf "\\label{t:~a}\n\n" (t-encode (add-current-tag-prefix (tag-key t ri)))))
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(render-flow (part-blocks d) d ri #f)
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(for ([sec (part-parts d)]) (render-part sec ri))
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(when (eq? (style-name (part-style d)) 'index) (printf "\\onecolumn\n\n"))
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null))
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(define/override (render-paragraph p part ri)
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(do-render-paragraph p part ri #f))
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(define/private (do-render-paragraph p part ri show-pre?)
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(let* ([sn (style-name (paragraph-style p))]
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[style (if (eq? sn 'author)
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"SAuthor"
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sn)])
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(unless (and (not show-pre?)
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(or (eq? sn 'author)
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(eq? sn 'pretitle)))
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(let ([use-style? (string? style)])
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(when use-style?
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(printf "\\~a{" style))
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(if (toc-paragraph? p)
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(printf "\\newpage \\tableofcontents \\newpage")
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(super render-paragraph p part ri))
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(when use-style? (printf "}")))))
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null)
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(define/private (no-noindent? p ri)
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(cond
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[(delayed-block? p)
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(no-noindent? (delayed-block-blocks p ri) ri)]
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[(traverse-block? p)
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(no-noindent? (traverse-block-block p ri) ri)]
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[else
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(or
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(memq 'never-indents
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(style-properties
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(cond
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[(paragraph? p) (paragraph-style p)]
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[(compound-paragraph? p) (compound-paragraph-style p)]
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[(nested-flow? p) (nested-flow-style p)]
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[(table? p) (table-style p)]
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[(itemization? p) (itemization-style p)]
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[else plain])))
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(and (nested-flow? p)
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(pair? (nested-flow-blocks p))
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(no-noindent? (car (nested-flow-blocks p)) ri))
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(and (compound-paragraph? p)
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(pair? (compound-paragraph-blocks p))
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(no-noindent? (car (compound-paragraph-blocks p)) ri)))]))
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(define/override (render-intrapara-block p part ri first? last? starting-item?)
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(unless first?
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(printf "\n\n")
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(unless (no-noindent? p ri)
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(printf "\\noindent ")))
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(super render-intrapara-block p part ri first? last? starting-item?))
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(define/override (render-content e part ri)
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(when (render-element? e)
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((render-element-render e) this part ri))
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(let ([part-label? (and (link-element? e)
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(pair? (link-element-tag e))
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(eq? 'part (car (link-element-tag e)))
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(empty-content? (element-content e)))])
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(parameterize ([done-link-page-numbers (or (done-link-page-numbers)
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(link-element? e))])
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(when (target-element? e)
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(printf "\\label{t:~a}"
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(t-encode (add-current-tag-prefix (tag-key (target-element-tag e) ri)))))
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(when part-label?
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(let ([dest (resolve-get part ri (link-element-tag e))])
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(printf "\\~aRef~a{"
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(case (and dest (length (cadr dest)))
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[(0) "Book"]
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[(1) "Chap"]
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[else "Sec"])
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(if (let ([s (element-style e)])
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(and (style? s) (memq 'uppercase (style-properties s))))
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"UC"
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""))
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(render-content
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(if dest
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(if (list? (cadr dest))
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(format-number (cadr dest) null)
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(begin (fprintf (current-error-port)
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"Internal tag error: ~s -> ~s\n"
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(link-element-tag e)
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dest)
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'("!!!")))
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(list "???"))
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part ri)
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(printf "}{")))
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(let* ([es (cond
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[(element? e) (element-style e)]
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[(multiarg-element? e) (multiarg-element-style e)]
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[else #f])]
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[style-name (if (style? es)
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(style-name es)
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es)]
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[style (and (style? es) es)]
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[core-render (lambda (e tt?)
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(cond
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[(and (image-element? e)
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(not (disable-images)))
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(let ([fn (install-file
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(select-suffix
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(main-collects-relative->path
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(image-element-path e))
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(image-element-suffixes e)
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'(".pdf" ".ps" ".png")))])
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(printf "\\includegraphics[scale=~a]{~a}"
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(image-element-scale e) fn))]
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[(and (convertible? e)
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(not (disable-images))
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(let ([ftag (lambda (v suffix) (and v (list v suffix)))]
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[xlist (lambda (v) (and v (list v #f #f #f #f)))])
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(or (ftag (convert e 'pdf-bytes+bounds) ".pdf")
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(ftag (xlist (convert e 'pdf-bytes)) ".pdf")
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(ftag (xlist (convert e 'eps-bytes)) ".ps")
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(ftag (xlist (convert e 'png-bytes)) ".png"))))
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=> (lambda (bstr+info+suffix)
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(let* ([bstr (list-ref (list-ref bstr+info+suffix 0) 0)]
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[suffix (list-ref bstr+info+suffix 1)]
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[height (list-ref (list-ref bstr+info+suffix 0) 2)]
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[descent (and height
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(+ (list-ref (list-ref bstr+info+suffix 0) 3)
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(- (ceiling height) height)))]
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[fn (install-file (format "pict~a" suffix) bstr)])
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(if descent
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(printf "\\raisebox{-~apx}{\\includegraphics{~a}}" descent fn)
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(printf "\\includegraphics{~a}" fn))))]
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[else
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(parameterize ([rendering-tt (or tt? (rendering-tt))])
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(super render-content e part ri))]))]
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[wrap (lambda (e s tt?)
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(printf "\\~a{" s)
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(core-render e tt?)
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(printf "}"))])
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(define (finish tt?)
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(cond
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[(symbol? style-name)
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(case style-name
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[(italic) (wrap e "textit" tt?)]
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[(bold) (wrap e "textbf" tt?)]
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[(tt) (wrap e "Scribtexttt" #t)]
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[(url) (wrap e "nolinkurl" 'exact)]
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[(no-break) (wrap e "mbox" tt?)]
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[(sf) (wrap e "textsf" #f)]
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[(subscript) (wrap e "textsub" #f)]
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[(superscript) (wrap e "textsuper" #f)]
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[(smaller) (wrap e "Smaller" #f)]
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[(larger) (wrap e "Larger" #f)]
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[(hspace)
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(let ([s (content->string e)])
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(case (string-length s)
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[(0) (void)]
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[else
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(printf "\\mbox{\\hphantom{\\Scribtexttt{~a}}}"
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(regexp-replace* #rx"." s "x"))]))]
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[(newline) (printf "\\\\")]
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[else (error 'latex-render
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"unrecognzied style symbol: ~s" style)])]
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[(string? style-name)
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(let* ([v (if style (style-properties style) null)]
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[tt? (cond
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[(memq 'tt-chars v) #t]
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[(memq 'exact-chars v) 'exact]
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[else tt?])])
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(cond
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[(multiarg-element? e)
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(printf "\\~a" style-name)
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(if (null? (multiarg-element-contents e))
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(printf "{}")
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(for ([i (in-list (multiarg-element-contents e))])
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(printf "{")
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(parameterize ([rendering-tt (or tt? (rendering-tt))])
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(render-content i part ri))
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(printf "}")))]
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[else
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(wrap e style-name tt?)]))]
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[else
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(core-render e tt?)]))
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(let loop ([l (if style (style-properties style) null)] [tt? #f])
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(if (null? l)
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(finish tt?)
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(let ([v (car l)])
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(cond
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[(target-url? v)
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(printf "\\href{~a}{" (regexp-replace* #rx"%" (target-url-addr v) "\\\\%"))
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(loop (cdr l) #t)
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(printf "}")]
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[(color-property? v)
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(printf "\\intext~acolor{~a}{"
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(if (string? (color-property-color v)) "" "rgb")
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(color->string (color-property-color v)))
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(loop (cdr l) tt?)
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(printf "}")]
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[(background-color-property? v)
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(printf "\\in~acolorbox{~a}{"
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(if (string? (background-color-property-color v)) "" "rgb")
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(color->string (background-color-property-color v)))
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(loop (cdr l) tt?)
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(printf "}")]
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[else (loop (cdr l) tt?)]))))))
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(when part-label?
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(printf "}"))
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(when (and (link-element? e)
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(show-link-page-numbers)
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(not (done-link-page-numbers)))
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(printf ", \\pageref{t:~a}"
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(t-encode
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(let ([v (resolve-get part ri (link-element-tag e))])
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(and v (last v))))))
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null))
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(define/private (t-encode s)
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(string-append*
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(map (lambda (c)
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(cond
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[(and (or (char-alphabetic? c) (char-numeric? c))
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((char->integer c) . < . 128))
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(string c)]
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[(char=? c #\space) "_"]
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[else (format "x~x" (char->integer c))]))
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(string->list (format "~s" s)))))
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(define/override (render-flow p part ri starting-item? [wrap-each? #f])
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(if (null? p)
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null
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(begin
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(when wrap-each? (printf "{"))
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(render-block (car p) part ri starting-item?)
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(when wrap-each? (printf "}"))
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(for ([b (in-list (cdr p))])
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(if wrap-each?
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(printf "%\n{")
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(printf "\n\n"))
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(render-block b part ri #f)
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(when wrap-each? (printf "}")))
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null)))
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(define/override (render-table t part ri starting-item?)
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(render-table* t part ri starting-item? "[t]"))
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(define/private (render-table* t part ri starting-item? alignment)
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(let* ([s-name (style-name (table-style t))]
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[boxed? (eq? 'boxed s-name)]
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[index? (eq? 'index s-name)]
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[tableform
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(cond [index? "list"]
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[(not (current-table-mode)) "bigtabular"]
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[else "tabular"])]
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[opt (cond [(equal? tableform "bigtabular") ""]
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[(equal? tableform "tabular") alignment]
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[else ""])]
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[blockss (if index? (cddr (table-blockss t)) (table-blockss t))]
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[cell-styless (extract-table-cell-styles t)]
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[twidth (if (null? (table-blockss t))
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1
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(length (car (table-blockss t))))]
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[single-column? (and (= 1 twidth)
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(or (not s-name) (string? s-name))
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(not (ormap (lambda (cell-styles)
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(ormap (lambda (s)
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(or (string? (style-name s))
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(let ([l (style-properties s)])
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(or (memq 'right l)
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(memq 'center l)))))
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cell-styles))
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cell-styless))
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(not (current-table-mode)))]
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[inline?
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(and (not single-column?)
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(not boxed?)
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(not index?)
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(ormap (lambda (rs)
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(ormap (lambda (cs) (style-name cs)) rs))
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cell-styless)
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(= 1 twidth)
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(let ([m (current-table-mode)])
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(and m
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(equal? "bigtabular" (car m))
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(= 1 (length (car (table-blockss (cadr m))))))))]
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[boxline "{\\setlength{\\unitlength}{\\linewidth}\\begin{picture}(1,0)\\put(0,0){\\line(1,0){1}}\\end{picture}}"])
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(if single-column?
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(begin
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(when (string? s-name)
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(printf "\\begin{~a}" s-name))
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(do-render-nested-flow
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(make-nested-flow (make-style "SingleColumn" null) (map car (table-blockss t)))
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part
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ri
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#t)
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(when (string? s-name)
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(printf "\\end{~a}" s-name)))
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(unless (or (null? blockss) (null? (car blockss)))
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||
(parameterize ([current-table-mode
|
||
(if inline? (current-table-mode) (list tableform t))]
|
||
[show-link-page-numbers
|
||
(or index? (show-link-page-numbers))])
|
||
(cond
|
||
[index? (printf "\\begin{list}{}{\\parsep=0pt \\itemsep=1pt \\leftmargin=2ex \\itemindent=-2ex}\n")]
|
||
[inline? (void)]
|
||
[single-column? (printf "\\begin{tabbing}\n")]
|
||
[else
|
||
(printf "~a~a\\begin{~a}~a{@{~a}~a}\n~a"
|
||
(if (and starting-item? (equal? tableform "bigtabular"))
|
||
"\\bigtableinlinecorrect"
|
||
"")
|
||
(if (string? s-name)
|
||
(format "\\begin{~a}" s-name)
|
||
"")
|
||
tableform
|
||
opt
|
||
(if (equal? tableform "bigtabular")
|
||
"\\bigtableleftpad"
|
||
"")
|
||
(string-append*
|
||
(map (lambda (i cell-style)
|
||
(format "~a@{}"
|
||
(cond
|
||
[(memq 'center (style-properties cell-style)) "c"]
|
||
[(memq 'right (style-properties cell-style)) "r"]
|
||
[else "l"])))
|
||
(car blockss)
|
||
(car cell-styless)))
|
||
(if boxed?
|
||
(if (equal? tableform "bigtabular")
|
||
(format "~a \\SEndFirstHead\n" boxline)
|
||
(format "\\multicolumn{~a}{@{}l@{}}{~a} \\\\\n"
|
||
(length (car blockss))
|
||
boxline))
|
||
""))])
|
||
(let loop ([blockss blockss]
|
||
[cell-styless cell-styless])
|
||
(let ([flows (car blockss)]
|
||
[cell-styles (car cell-styless)])
|
||
(let loop ([flows flows]
|
||
[cell-styles cell-styles])
|
||
(unless (null? flows)
|
||
(when index? (printf "\n\\item "))
|
||
(unless (eq? 'cont (car flows))
|
||
(let ([cnt (let loop ([flows (cdr flows)][n 1])
|
||
(cond [(null? flows) n]
|
||
[(eq? (car flows) 'cont)
|
||
(loop (cdr flows) (add1 n))]
|
||
[else n]))])
|
||
(unless (= cnt 1) (printf "\\multicolumn{~a}{l}{" cnt))
|
||
(render-table-cell (car flows) part ri (/ twidth cnt) (car cell-styles))
|
||
(unless (= cnt 1) (printf "}"))
|
||
(unless (null? (list-tail flows cnt)) (printf " &\n"))))
|
||
(unless (null? (cdr flows)) (loop (cdr flows)
|
||
(cdr cell-styles)))))
|
||
(unless (or index? (null? (cdr blockss)))
|
||
(printf " \\\\\n"))
|
||
(unless (null? (cdr blockss))
|
||
(loop (cdr blockss) (cdr cell-styless)))))
|
||
(unless inline?
|
||
(printf "\\end{~a}~a"
|
||
tableform
|
||
(if (string? s-name)
|
||
(format "\\end{~a}" s-name)
|
||
"")))))))
|
||
null)
|
||
|
||
(define/private (render-table-cell p part ri twidth vstyle)
|
||
(let ([top? (memq 'top (style-properties vstyle))]
|
||
[center? (memq 'vcenter (style-properties vstyle))])
|
||
(when (style-name vstyle)
|
||
(printf "\\~a{" (style-name vstyle)))
|
||
(let ([minipage? (and (not (table? p))
|
||
(or (not (paragraph? p))
|
||
top?
|
||
center?))])
|
||
(when minipage?
|
||
(printf "\\begin{minipage}~a{~a\\linewidth}\n"
|
||
(cond
|
||
[top? "[t]"]
|
||
[center? "[c]"]
|
||
[else ""])
|
||
(/ 1.0 twidth)))
|
||
(if (table? p)
|
||
(render-table* p part ri #f (cond
|
||
[center? "[c]"]
|
||
[else "[t]"]))
|
||
(render-block p part ri #f))
|
||
(when minipage?
|
||
(printf " \\end{minipage}\n")))
|
||
(when (style-name vstyle)
|
||
(printf "}"))
|
||
null))
|
||
|
||
(define/override (render-itemization t part ri)
|
||
(let* ([style-str (let ([s (style-name (itemization-style t))])
|
||
(if (eq? s 'compact)
|
||
"compact"
|
||
s))]
|
||
[mode (or (and (string? style-str)
|
||
style-str)
|
||
(if (eq? 'ordered style-str)
|
||
"enumerate"
|
||
"itemize"))])
|
||
(printf "\\begin{~a}\\atItemizeStart" mode)
|
||
(for ([flow (in-list (itemization-blockss t))])
|
||
(printf "\n\n\\~a" (if (string? style-str)
|
||
(format "~aItem{" style-str)
|
||
"item "))
|
||
(render-flow flow part ri #t)
|
||
(when (string? style-str)
|
||
(printf "}")))
|
||
(printf "\\end{~a}" mode)
|
||
null))
|
||
|
||
(define/private (do-render-nested-flow t part ri single-column?)
|
||
(let* ([kind (or (let ([s (style-name (nested-flow-style t))])
|
||
(or (and (string? s) s)
|
||
(and (eq? s 'inset) "quote")
|
||
(and (eq? s 'code-inset) "SCodeFlow")))
|
||
"Subflow")]
|
||
[props (style-properties (nested-flow-style t))]
|
||
[command? (memq 'command props)]
|
||
[multicommand? (memq 'multicommand props)])
|
||
(cond
|
||
[command? (printf "\\~a{" kind)]
|
||
[multicommand? (printf "\\~a" kind)]
|
||
[else (printf "\\begin{~a}" kind)])
|
||
(parameterize ([current-table-mode (if (or single-column?
|
||
(not (current-table-mode)))
|
||
(current-table-mode)
|
||
(list "nested-flow" t))])
|
||
(render-flow (nested-flow-blocks t) part ri #f multicommand?))
|
||
(cond
|
||
[command? (printf "}")]
|
||
[multicommand? (void)]
|
||
[else (printf "\\end{~a}" kind)])
|
||
null))
|
||
|
||
(define/override (render-nested-flow t part ri)
|
||
(do-render-nested-flow t part ri #f))
|
||
|
||
(define/override (render-compound-paragraph t part ri starting-item?)
|
||
(let ([kind (style-name (compound-paragraph-style t))]
|
||
[command? (memq 'command (style-properties (compound-paragraph-style t)))])
|
||
(when kind
|
||
(if command?
|
||
(printf "\\~a{" kind)
|
||
(printf "\\begin{~a}" kind)))
|
||
(super render-compound-paragraph t part ri starting-item?)
|
||
(when kind
|
||
(if command?
|
||
(printf "}")
|
||
(printf "\\end{~a}" kind)))
|
||
null))
|
||
|
||
(define/override (render-other i part ri)
|
||
(cond
|
||
[(string? i) (display-protected i)]
|
||
[(symbol? i)
|
||
(display (case i
|
||
[(nbsp) "~"]
|
||
[(mdash) "{---}"]
|
||
[(ndash) "{--}"]
|
||
[(ldquo) "{``}"]
|
||
[(rdquo) "{''}"]
|
||
[(rsquo) "{'}"]
|
||
[(prime) "$'$"]
|
||
[(rarr) "$\\rightarrow$"]
|
||
[(larr) "$\\leftarrow$"]
|
||
[(alpha) "$\\alpha$"]
|
||
[(infin) "$\\infty$"]
|
||
[(lang) "$\\langle$"]
|
||
[(rang) "$\\rangle$"]
|
||
[else (error 'render "unknown symbol element: ~e" i)]))]
|
||
[else (display-protected (format "~s" i))])
|
||
null)
|
||
|
||
(define/private (display-protected s)
|
||
(if (eq? (rendering-tt) 'exact)
|
||
(display s)
|
||
(let ([len (string-length s)])
|
||
(let loop ([i 0])
|
||
(unless (= i len)
|
||
(let ([c (string-ref s i)])
|
||
(display
|
||
(case c
|
||
[(#\\) (if (rendering-tt)
|
||
"{\\char`\\\\}"
|
||
"$\\backslash$")]
|
||
[(#\_) (if (rendering-tt)
|
||
"{\\char`\\_}"
|
||
"$\\_$")]
|
||
[(#\^) "{\\char'136}"]
|
||
[(#\>) (if (rendering-tt) "{\\texttt >}" "$>$")]
|
||
[(#\<) (if (rendering-tt) "{\\texttt <}" "$<$")]
|
||
[(#\|) (if (rendering-tt) "{\\texttt |}" "$|$")]
|
||
[(#\-) "{-}"] ;; avoid en- or em-dash
|
||
[(#\`) "{`}"] ;; avoid double-quotes
|
||
[(#\') "{'}"] ;; avoid double-quotes
|
||
[(#\? #\! #\. #\:)
|
||
(if (rendering-tt) (format "{\\hbox{\\texttt{~a}}}" c) c)]
|
||
[(#\~) "$\\sim$"]
|
||
[(#\{ #\}) (if (rendering-tt)
|
||
(format "{\\char`\\~a}" c)
|
||
(format "\\~a" c))]
|
||
[(#\[ #\]) (if (escape-brackets)
|
||
(if (eq? c #\[)
|
||
"{\\SOpenSq}"
|
||
"{\\SCloseSq}")
|
||
c)]
|
||
[(#\# #\% #\& #\$) (format "\\~a" c)]
|
||
[(#\uA0) "~"] ; non-breaking space
|
||
[(#\uAD) "\\-"] ; soft hyphen; unfortunately, also disables auto-hyphen
|
||
[(#\uDF) "{\\ss}"]
|
||
[else
|
||
(if ((char->integer c) . > . 127)
|
||
(case c
|
||
[(#\u2011) "\\mbox{-}"] ; non-breaking hyphen
|
||
[(#\uB0) "$^{\\circ}$"] ; degree
|
||
[(#\uB2) "$^2$"]
|
||
[(#\u039A) "K"] ; kappa
|
||
[(#\u0391) "A"] ; alpha
|
||
[(#\u039F) "O"] ; omicron
|
||
[(#\u03A3) "$\\Sigma$"]
|
||
[(#\u03BA) "$\\kappa$"]
|
||
[(#\u03B1) "$\\alpha$"]
|
||
[(#\u03B2) "$\\beta$"]
|
||
[(#\u03B3) "$\\gamma$"]
|
||
[(#\u03BF) "o"] ; omicron
|
||
[(#\u03C3) "$\\sigma$"]
|
||
[(#\u03C2) "$\\varsigma$"]
|
||
[(#\u03BB) "$\\lambda$"]
|
||
[(#\u039B) "$\\Lambda$"]
|
||
[(#\u03BC) "$\\mu$"]
|
||
[(#\u03C0) "$\\pi$"]
|
||
[(#\‘) "{`}"]
|
||
[(#\’) "{'}"]
|
||
[(#\“) "{``}"]
|
||
[(#\”) "{''}"]
|
||
[(#\u2013) "{--}"]
|
||
[(#\u2014) "{---}"]
|
||
[(#\∞) "$\\infty$"]
|
||
[(#\⇓) "$\\Downarrow$"]
|
||
[(#\↖) "$\\nwarrow$"]
|
||
[(#\↓) "$\\downarrow$"]
|
||
[(#\⇒) "$\\Rightarrow$"]
|
||
[(#\→) "$\\rightarrow$"]
|
||
[(#\↘) "$\\searrow$"]
|
||
[(#\↙) "$\\swarrow$"]
|
||
[(#\←) "$\\leftarrow$"]
|
||
[(#\↑) "$\\uparrow$"]
|
||
[(#\⇐) "$\\Leftarrow$"]
|
||
[(#\−) "$\\longrightarrow$"]
|
||
[(#\⇑) "$\\Uparrow$"]
|
||
[(#\⇔) "$\\Leftrightarrow$"]
|
||
[(#\↕) "$\\updownarrow$"]
|
||
[(#\↔) "$\\leftrightarrow$"]
|
||
[(#\↗) "$\\nearrow$"]
|
||
[(#\⇕) "$\\Updownarrow$"]
|
||
[(#\א) "$\\aleph$"]
|
||
[(#\′) "$\\prime$"]
|
||
[(#\∅) "$\\emptyset$"]
|
||
[(#\∇) "$\\nabla$"]
|
||
[(#\♦) "$\\diamondsuit$"]
|
||
[(#\♠) "$\\spadesuit$"]
|
||
[(#\♣) "$\\clubsuit$"]
|
||
[(#\♥) "$\\heartsuit$"]
|
||
[(#\♯) "$\\sharp$"]
|
||
[(#\♭) "$\\flat$"]
|
||
[(#\♮) "$\\natural$"]
|
||
[(#\√) "$\\surd$"]
|
||
[(#\¬) "$\\neg$"]
|
||
[(#\△) "$\\triangle$"]
|
||
[(#\∀) "$\\forall$"]
|
||
[(#\∃) "$\\exists$"]
|
||
[(#\∘) "$\\circ$"]
|
||
[(#\θ) "$\\theta$"]
|
||
[(#\τ) "$\\tau$"]
|
||
[(#\υ) "$\\upsilon$"]
|
||
[(#\φ) "$\\phi$"]
|
||
[(#\δ) "$\\delta$"]
|
||
[(#\ρ) "$\\rho$"]
|
||
[(#\ε) "$\\epsilon$"]
|
||
[(#\χ) "$\\chi$"]
|
||
[(#\ψ) "$\\psi$"]
|
||
[(#\ζ) "$\\zeta$"]
|
||
[(#\ν) "$\\nu$"]
|
||
[(#\ω) "$\\omega$"]
|
||
[(#\η) "$\\eta$"]
|
||
[(#\ι) "$\\iota$"]
|
||
[(#\ξ) "$\\xi$"]
|
||
[(#\Γ) "$\\Gamma$"]
|
||
[(#\Ψ) "$\\Psi$"]
|
||
[(#\∆) "$\\Delta$"]
|
||
[(#\Ξ) "$\\Xi$"]
|
||
[(#\Υ) "$\\Upsilon$"]
|
||
[(#\Ω) "$\\Omega$"]
|
||
[(#\Θ) "$\\Theta$"]
|
||
[(#\Π) "$\\Pi$"]
|
||
[(#\Φ) "$\\Phi$"]
|
||
[(#\±) "$\\pm$"]
|
||
[(#\∩) "$\\cap$"]
|
||
[(#\◇) "$\\diamond$"]
|
||
[(#\⊕) "$\\oplus$"]
|
||
[(#\∓) "$\\mp$"]
|
||
[(#\∪) "$\\cup$"]
|
||
[(#\△) "$\\bigtriangleup$"]
|
||
[(#\⊖) "$\\ominus$"]
|
||
[(#\×) "$\\times$"]
|
||
[(#\⊎) "$\\uplus$"]
|
||
[(#\▽) "$\\bigtriangledown$"]
|
||
[(#\⊗) "$\\otimes$"]
|
||
[(#\÷) "$\\div$"]
|
||
[(#\⊓) "$\\sqcap$"]
|
||
[(#\▹) "$\\triangleleft$"]
|
||
[(#\⊘) "$\\oslash$"]
|
||
[(#\∗) "$\\ast$"]
|
||
[(#\⊔) "$\\sqcup$"]
|
||
[(#\∨) "$\\vee$"]
|
||
[(#\∧) "$\\wedge$"]
|
||
[(#\◃) "$\\triangleright$"]
|
||
[(#\⊙) "$\\odot$"]
|
||
[(#\★) "$\\star$"]
|
||
[(#\†) "$\\dagger$"]
|
||
[(#\•) "$\\bullet$"]
|
||
[(#\‡) "$\\ddagger$"]
|
||
[(#\≀) "$\\wr$"]
|
||
[(#\⨿) "$\\amalg$"]
|
||
[(#\≤) "$\\leq$"]
|
||
[(#\≥) "$\\geq$"]
|
||
[(#\≡) "$\\equiv$"]
|
||
[(#\⊨) "$\\models$"]
|
||
[(#\≺) "$\\prec$"]
|
||
[(#\≻) "$\\succ$"]
|
||
[(#\∼) "$\\sim$"]
|
||
[(#\⊥) "$\\perp$"]
|
||
[(#\≼) "$\\preceq$"]
|
||
[(#\≽) "$\\succeq$"]
|
||
[(#\≃) "$\\simeq$"]
|
||
[(#\≪) "$\\ll$"]
|
||
[(#\≫) "$\\gg$"]
|
||
[(#\≍) "$\\asymp$"]
|
||
[(#\∥) "$\\parallel$"]
|
||
[(#\⊂) "$\\subset$"]
|
||
[(#\⊃) "$\\supset$"]
|
||
[(#\≈) "$\\approx$"]
|
||
[(#\⋈) "$\\bowtie$"]
|
||
[(#\⊆) "$\\subseteq$"]
|
||
[(#\⊇) "$\\supseteq$"]
|
||
[(#\≌) "$\\cong$"]
|
||
[(#\⊏) "$\\sqsubset$"]
|
||
[(#\⊐) "$\\sqsupset$"]
|
||
[(#\≠) "$\\neq$"]
|
||
[(#\⌣) "$\\smile$"]
|
||
[(#\⊑) "$\\sqsubseteq$"]
|
||
[(#\⊒) "$\\sqsupseteq$"]
|
||
[(#\≐) "$\\doteq$"]
|
||
[(#\⌢) "$\\frown$"]
|
||
[(#\∈) "$\\in$"]
|
||
[(#\∋) "$\\ni$"]
|
||
[(#\∝) "$\\propto$"]
|
||
[(#\⊢) "$\\vdash$"]
|
||
[(#\⊣) "$\\dashv$"]
|
||
[(#\☠) "$\\skull$"]
|
||
[(#\☺) "$\\smiley$"]
|
||
[(#\☻) "$\\blacksmiley$"]
|
||
[(#\☹) "$\\frownie$"]
|
||
[(#\à) "\\`{a}"]
|
||
[(#\À) "\\`{A}"]
|
||
[(#\á) "\\'{a}"]
|
||
[(#\â) "\\^{a}"]
|
||
[(#\Â) "\\^{A}"]
|
||
[(#\Á) "\\'{A}"]
|
||
[(#\ç) "\\c{c}"]
|
||
[(#\Ç) "\\c{C}"]
|
||
[(#\è) "\\`{e}"]
|
||
[(#\È) "\\`{E}"]
|
||
[(#\é) "\\'{e}"]
|
||
[(#\É) "\\'{E}"]
|
||
[(#\ê) "\\^{e}"]
|
||
[(#\Ê) "\\^{E}"]
|
||
[(#\í) "\\'{i}"]
|
||
[(#\Í) "\\'{I}"]
|
||
[(#\î) "\\^{i}"]
|
||
[(#\Î) "\\^{I}"]
|
||
[(#\ô) "\\^{o}"]
|
||
[(#\Ô) "\\^{O}"]
|
||
[(#\û) "\\^{u}"]
|
||
[(#\Û) "\\^{U}"]
|
||
[(#\ä) "\\\"a"]
|
||
[(#\Ä) "\\\"A"]
|
||
[(#\ü) "\\\"u"]
|
||
[(#\Ü) "\\\"U"]
|
||
[(#\ö) "\\\"o"]
|
||
[(#\Ö) "\\\"O"]
|
||
[(#\ø) "{\\o}"]
|
||
[(#\Ø) "{\\O}"]
|
||
[(#\ł) "{\\l}"]
|
||
[(#\Ł) "{\\L}"]
|
||
[(#\š) "{\\v s}"]
|
||
[(#\uA7) "{\\S}"]
|
||
[(#\〚) "$[\\![$"]
|
||
[(#\〛) "$]\\!]$"]
|
||
[(#\↦) "$\\mapsto$"]
|
||
[(#\⊤) "$\\top$"]
|
||
[(#\¥) "{\\textyen}"]
|
||
[(#\™) "{\\texttrademark}"]
|
||
[else c])
|
||
c)])))
|
||
(loop (add1 i)))))))
|
||
|
||
;; ----------------------------------------
|
||
|
||
(define/override (table-of-contents sec ri)
|
||
;; FIXME: isn't local to the section
|
||
(make-toc-paragraph plain null))
|
||
|
||
(define/override (local-table-of-contents part ri style)
|
||
(make-paragraph plain null))
|
||
|
||
;; ----------------------------------------
|
||
|
||
(super-new)))
|