summaryrefslogtreecommitdiff
path: root/skr
diff options
context:
space:
mode:
Diffstat (limited to 'skr')
-rw-r--r--skr/Makefile43
-rw-r--r--skr/acmproc.skr155
-rw-r--r--skr/base.skr464
-rw-r--r--skr/context.skr1380
-rw-r--r--skr/french.skr19
-rw-r--r--skr/html.skr2251
-rw-r--r--skr/html4.skr165
-rw-r--r--skr/jfp.skr317
-rw-r--r--skr/latex-simple.skr101
-rw-r--r--skr/latex.skr1780
-rw-r--r--skr/letter.skr146
-rw-r--r--skr/lncs.skr147
-rw-r--r--skr/scribe.skr229
-rw-r--r--skr/sigplan.skr155
-rw-r--r--skr/skribe.skr76
-rw-r--r--skr/slide.skr664
-rw-r--r--skr/web-article.skr230
-rw-r--r--skr/web-book.skr107
-rw-r--r--skr/xml.skr111
19 files changed, 8540 insertions, 0 deletions
diff --git a/skr/Makefile b/skr/Makefile
new file mode 100644
index 0000000..dcc3e77
--- /dev/null
+++ b/skr/Makefile
@@ -0,0 +1,43 @@
+#*=====================================================================*/
+#* serrano/prgm/project/skribe/skr/Makefile */
+#* ------------------------------------------------------------- */
+#* Author : Manuel Serrano */
+#* Creation : Sat Oct 25 08:21:20 2003 */
+#* Last change : Wed May 18 15:34:21 2005 (serrano) */
+#* Copyright : 2003-05 Manuel Serrano */
+#* ------------------------------------------------------------- */
+#* The Skribe SKR Makefile */
+#*=====================================================================*/
+include ../etc/Makefile.config
+include ../etc/$(SYSTEM)/Makefile.skb
+
+#*---------------------------------------------------------------------*/
+#* POPULATION */
+#*---------------------------------------------------------------------*/
+POPULATION= acmproc.skr sigplan.skr jfp.skr \
+ slide.skr web-book.skr web-article.skr \
+ base.skr latex.skr scribe.skr xml.skr \
+ html.skr html4.skr lncs.skr skribe.skr \
+ letter.skr french.skr latex-simple.skr context.skr Makefile
+
+#*---------------------------------------------------------------------*/
+#* pop */
+#*---------------------------------------------------------------------*/
+.PHONY: pop
+
+pop:
+ @ echo $(POPULATION:%=skr/%)
+
+#*---------------------------------------------------------------------*/
+#* Install/Uinstall */
+#*---------------------------------------------------------------------*/
+.PHONY: install uninstall
+
+install: $(DESTDIR)$(INSTALL_SKRDIR)
+ cp *.skr $(DESTDIR)$(INSTALL_SKRDIR) && chmod $(BMASK) $(DESTDIR)$(INSTALL_SKRDIR)/*
+
+uninstall:
+
+$(DESTDIR)$(INSTALL_SKRDIR):
+ mkdir -p $(DESTDIR)$(INSTALL_SKRDIR) && chmod a+rx $(DESTDIR)$(INSTALL_SKRDIR)
+
diff --git a/skr/acmproc.skr b/skr/acmproc.skr
new file mode 100644
index 0000000..4accc7c
--- /dev/null
+++ b/skr/acmproc.skr
@@ -0,0 +1,155 @@
+;*=====================================================================*/
+;* serrano/prgm/project/skribe/skr/acmproc.skr */
+;* ------------------------------------------------------------- */
+;* Author : Manuel Serrano */
+;* Creation : Sun Sep 28 14:40:38 2003 */
+;* Last change : Thu Jun 2 10:55:39 2005 (serrano) */
+;* Copyright : 2003-05 Manuel Serrano */
+;* ------------------------------------------------------------- */
+;* The Skribe style for ACMPROC articles. */
+;*=====================================================================*/
+
+;*---------------------------------------------------------------------*/
+;* LaTeX global customizations */
+;*---------------------------------------------------------------------*/
+(let ((le (find-engine 'latex)))
+ (engine-custom-set! le
+ 'documentclass
+ "\\documentclass[letterpaper]{acmproc}")
+ ;; &latex-author
+ (markup-writer '&latex-author le
+ :before (lambda (n e)
+ (let ((body (markup-body n)))
+ (printf "\\numberofauthors{~a}\n\\author{\n"
+ (if (pair? body) (length body) 1))))
+ :action (lambda (n e)
+ (let ((body (markup-body n)))
+ (for-each (lambda (a)
+ (display "\\alignauthor\n")
+ (output a e))
+ (if (pair? body) body (list body)))))
+ :after "}\n")
+ ;; author
+ (let ((old-author (markup-writer-get 'author le)))
+ (markup-writer 'author le
+ :options (writer-options old-author)
+ :action (writer-action old-author)))
+ ;; ACM category, terms, and keywords
+ (markup-writer '&acm-category le
+ :options '(:index :section :subsection)
+ :before (lambda (n e)
+ (display "\\category{")
+ (display (markup-option n :index))
+ (display "}")
+ (display "{")
+ (display (markup-option n :section))
+ (display "}")
+ (display "{")
+ (display (markup-option n :subsection))
+ (display "}\n["))
+ :after "]\n")
+ (markup-writer '&acm-terms le
+ :before "\\terms{"
+ :after "}")
+ (markup-writer '&acm-keywords le
+ :before "\\keywords{"
+ :after "}")
+ (markup-writer '&acm-copyright le
+ :action (lambda (n e)
+ (display "\\conferenceinfo{")
+ (output (markup-option n :conference) e)
+ (display ",} {")
+ (output (markup-option n :location) e)
+ (display "}\n")
+ (display "\\CopyrightYear{")
+ (output (markup-option n :year) e)
+ (display "}\n")
+ (display "\\crdata{")
+ (output (markup-option n :crdata) e)
+ (display "}\n"))))
+
+;*---------------------------------------------------------------------*/
+;* HTML global customizations */
+;*---------------------------------------------------------------------*/
+(let ((he (find-engine 'html)))
+ (markup-writer '&html-acmproc-abstract he
+ :action (lambda (n e)
+ (let* ((ebg (engine-custom e 'abstract-background))
+ (bg (or (and (string? ebg)
+ (> (string-length ebg) 0))
+ ebg
+ "#cccccc"))
+ (exp (p (center (color :bg bg :width 90.
+ (markup-body n))))))
+ (skribe-eval exp e))))
+ ;; ACM category, terms, and keywords
+ (markup-writer '&acm-category :action #f)
+ (markup-writer '&acm-terms :action #f)
+ (markup-writer '&acm-keywords :action #f)
+ (markup-writer '&acm-copyright :action #f))
+
+;*---------------------------------------------------------------------*/
+;* abstract ... */
+;*---------------------------------------------------------------------*/
+(define-markup (abstract #!rest opt #!key (class "abstract") postscript)
+ (if (engine-format? "latex")
+ (section :number #f :title "ABSTRACT" (p (the-body opt)))
+ (let ((a (new markup
+ (markup '&html-acmproc-abstract)
+ (body (the-body opt)))))
+ (list (if postscript
+ (section :number #f :toc #f :title "Postscript download"
+ postscript))
+ (section :number #f :toc #f :class class :title "Abstract" a)
+ (section :number #f :toc #f :title "Table of contents"
+ (toc :subsection #t))))))
+
+;*---------------------------------------------------------------------*/
+;* acm-category ... */
+;*---------------------------------------------------------------------*/
+(define-markup (acm-category #!rest opt #!key index section subsection)
+ (new markup
+ (markup '&acm-category)
+ (options (the-options opt))
+ (body (the-body opt))))
+
+;*---------------------------------------------------------------------*/
+;* acm-terms ... */
+;*---------------------------------------------------------------------*/
+(define-markup (acm-terms #!rest opt)
+ (new markup
+ (markup '&acm-terms)
+ (options (the-options opt))
+ (body (the-body opt))))
+
+;*---------------------------------------------------------------------*/
+;* acm-keywords ... */
+;*---------------------------------------------------------------------*/
+(define-markup (acm-keywords #!rest opt)
+ (new markup
+ (markup '&acm-keywords)
+ (options (the-options opt))
+ (body (the-body opt))))
+
+;*---------------------------------------------------------------------*/
+;* acm-copyright ... */
+;*---------------------------------------------------------------------*/
+(define-markup (acm-copyright #!rest opt #!key conference location year crdata)
+ (let* ((le (find-engine 'latex))
+ (cop (format "\\conferenceinfo{~a,} {~a}
+\\CopyrightYear{~a}
+\\crdata{~a}\n" conference location year crdata))
+ (old (engine-custom le 'predocument)))
+ (if (string? old)
+ (engine-custom-set! le 'predocument (string-append cop old))
+ (engine-custom-set! le 'predocument cop))))
+
+;*---------------------------------------------------------------------*/
+;* references ... */
+;*---------------------------------------------------------------------*/
+(define (references)
+ (list "\n\n"
+ (if (engine-format? "latex")
+ (font :size -1 (flush :side 'left (the-bibliography)))
+ (section :title "References"
+ (font :size -1 (the-bibliography))))))
diff --git a/skr/base.skr b/skr/base.skr
new file mode 100644
index 0000000..ec987ec
--- /dev/null
+++ b/skr/base.skr
@@ -0,0 +1,464 @@
+;*=====================================================================*/
+;* serrano/prgm/project/skribe/skr/base.skr */
+;* ------------------------------------------------------------- */
+;* Author : Manuel Serrano */
+;* Creation : Sat Jul 26 12:39:30 2003 */
+;* Last change : Wed Oct 27 11:24:20 2004 (eg) */
+;* Copyright : 2003-04 Manuel Serrano */
+;* ------------------------------------------------------------- */
+;* BASE Skribe engine */
+;*=====================================================================*/
+
+;*---------------------------------------------------------------------*/
+;* base-engine ... */
+;*---------------------------------------------------------------------*/
+(define base-engine
+ (default-engine-set!
+ (make-engine 'base
+ :version 'plain
+ :symbol-table '(("iexcl" "!")
+ ("cent" "c")
+ ("lguillemet" "\"")
+ ("not" "!")
+ ("registered" "(r)")
+ ("degree" "o")
+ ("plusminus" "+/-")
+ ("micro" "o")
+ ("paragraph" "p")
+ ("middot" ".")
+ ("rguillemet" "\"")
+ ("iquestion" "?")
+ ("Agrave" "À")
+ ("Aacute" "A")
+ ("Acircumflex" "Â")
+ ("Atilde" "A")
+ ("Amul" "A")
+ ("Aring" "A")
+ ("AEligature" "AE")
+ ("Oeligature" "OE")
+ ("Ccedilla" "Ç")
+ ("Egrave" "È")
+ ("Eacute" "É")
+ ("Ecircumflex" "Ê")
+ ("Euml" "E")
+ ("Igrave" "I")
+ ("Iacute" "I")
+ ("Icircumflex" "Î")
+ ("Iuml" "I")
+ ("ETH" "D")
+ ("Ntilde" "N")
+ ("Ograve" "O")
+ ("Oacute" "O")
+ ("Ocurcumflex" "O")
+ ("Otilde" "O")
+ ("Ouml" "O")
+ ("times" "x")
+ ("Oslash" "O")
+ ("Ugrave" "Ù")
+ ("Uacute" "U")
+ ("Ucircumflex" "Û")
+ ("Uuml" "Ü")
+ ("Yacute" "Y")
+ ("agrave" "à")
+ ("aacute" "a")
+ ("acircumflex" "â")
+ ("atilde" "a")
+ ("amul" "a")
+ ("aring" "a")
+ ("aeligature" "æ")
+ ("oeligature" "oe")
+ ("ccedilla" "ç")
+ ("egrave" "è")
+ ("eacute" "é")
+ ("ecircumflex" "ê")
+ ("euml" "e")
+ ("igrave" "i")
+ ("iacute" "i")
+ ("icircumflex" "î")
+ ("iuml" "i")
+ ("ntilde" "n")
+ ("ograve" "o")
+ ("oacute" "o")
+ ("ocurcumflex" "o")
+ ("otilde" "o")
+ ("ouml" "o")
+ ("divide" "/")
+ ("oslash" "o")
+ ("ugrave" "ù")
+ ("uacute" "u")
+ ("ucircumflex" "û")
+ ("uuml" "ü")
+ ("yacute" "y")
+ ("ymul" "y")
+ ;; punctuation
+ ("bullet" ".")
+ ("ellipsis" "...")
+ ("<-" "<-")
+ ("<--" "<--")
+ ("uparrow" "^;")
+ ("->" "->")
+ ("-->" "-->")
+ ("downarrow" "v")
+ ("<->" "<->")
+ ("<-->" "<-->")
+ ("<+" "<+")
+ ("<=" "<=;")
+ ("<==" "<==")
+ ("Uparrow" "^")
+ ("=>" "=>")
+ ("==>" "==>")
+ ("Downarrow" "v")
+ ("<=>" "<=>")
+ ("<==>" "<==>")
+ ;; Mathematical operators
+ ("asterisk" "*")
+ ("angle" "<")
+ ("and" "^;")
+ ("or" "v")
+ ("models" "|=")
+ ("vdash" "|-")
+ ("dashv" "-|")
+ ("sim" "~")
+ ("mid" "|")
+ ("langle" "<")
+ ("rangle" ">")
+ ;; LaTeX
+ ("circ" "o")
+ ("top" "T")
+ ("lhd" "<")
+ ("rhd" ">")
+ ("parallel" "||")))))
+
+;*---------------------------------------------------------------------*/
+;* mark ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'symbol
+ :action (lambda (n e)
+ (let* ((s (markup-body n))
+ (c (assoc s (engine-symbol-table e))))
+ (if (pair? c)
+ (display (cadr c))
+ (output s e)))))
+
+;*---------------------------------------------------------------------*/
+;* unref ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'unref
+ :options 'all
+ :action (lambda (n e)
+ (let* ((s (markup-option n :skribe))
+ (k (markup-option n 'kind))
+ (f (cond
+ (s
+ (format "?~a@~a " k s))
+ (else
+ (format "?~a " k))))
+ (msg (list f (markup-body n)))
+ (n (list "[" (color :fg "red" (bold msg)) "]")))
+ (skribe-eval n e))))
+
+;*---------------------------------------------------------------------*/
+;* &the-bibliography ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&the-bibliography
+ :before (lambda (n e)
+ (let ((w (markup-writer-get 'table e)))
+ (and (writer? w) (invoke (writer-before w) n e))))
+ :action (lambda (n e)
+ (when (pair? (markup-body n))
+ (for-each (lambda (i) (output i e)) (markup-body n))))
+ :after (lambda (n e)
+ (let ((w (markup-writer-get 'table e)))
+ (and (writer? w) (invoke (writer-after w) n e)))))
+
+;*---------------------------------------------------------------------*/
+;* &bib-entry ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&bib-entry
+ :options '(:title)
+ :before (lambda (n e)
+ (invoke (writer-before (markup-writer-get 'tr e)) n e))
+ :action (lambda (n e)
+ (let ((wtc (markup-writer-get 'tc e)))
+ ;; the label
+ (markup-option-add! n :valign 'top)
+ (markup-option-add! n :align 'right)
+ (invoke (writer-before wtc) n e)
+ (output n e (markup-writer-get '&bib-entry-label e))
+ (invoke (writer-after wtc) n e)
+ ;; the body
+ (markup-option-add! n :valign 'top)
+ (markup-option-add! n :align 'left)
+ (invoke (writer-before wtc) n e)
+ (output n e (markup-writer-get '&bib-entry-body))
+ (invoke (writer-after wtc) n e)))
+ :after (lambda (n e)
+ (invoke (writer-after (markup-writer-get 'tr e)) n e)))
+
+;*---------------------------------------------------------------------*/
+;* &bib-entry-label ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&bib-entry-label
+ :options '(:title)
+ :before "["
+ :action (lambda (n e) (output (markup-option n :title) e))
+ :after "]")
+
+;*---------------------------------------------------------------------*/
+;* &bib-entry-body ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&bib-entry-body
+ :action (lambda (n e)
+ (define (output-fields descr)
+ (let loop ((descr descr)
+ (pending #f)
+ (armed #f))
+ (cond
+ ((null? descr)
+ 'done)
+ ((pair? (car descr))
+ (if (eq? (caar descr) 'or)
+ (let ((o1 (cadr (car descr))))
+ (if (markup-option n o1)
+ (loop (cons o1 (cdr descr))
+ pending
+ #t)
+ (let ((o2 (caddr (car descr))))
+ (loop (cons o2 (cdr descr))
+ pending
+ armed))))
+ (let ((o (markup-option n (cadr (car descr)))))
+ (if o
+ (begin
+ (if (and pending armed)
+ (output pending e))
+ (output (caar descr) e)
+ (output o e)
+ (if (pair? (cddr (car descr)))
+ (output (caddr (car descr)) e))
+ (loop (cdr descr) #f #t))
+ (loop (cdr descr) pending armed)))))
+ ((symbol? (car descr))
+ (let ((o (markup-option n (car descr))))
+ (if o
+ (begin
+ (if (and armed pending)
+ (output pending e))
+ (output o e)
+ (loop (cdr descr) #f #t))
+ (loop (cdr descr) pending armed))))
+ ((null? (cdr descr))
+ (output (car descr) e))
+ ((string? (car descr))
+ (loop (cdr descr)
+ (if pending pending (car descr))
+ armed))
+ (else
+ (skribe-error 'output-bib-fields
+ "Illegal description"
+ (car descr))))))
+ (output-fields
+ (case (markup-option n 'kind)
+ ((techreport)
+ `(author " -- " (or title url documenturl) " -- "
+ number ", " institution ", "
+ address ", " month ", " year ", "
+ ("pp. " pages) "."))
+ ((article)
+ `(author " -- " (or title url documenturl) " -- "
+ journal ", " volume "" ("(" number ")") ", "
+ address ", " month ", " year ", "
+ ("pp. " pages) "."))
+ ((inproceedings)
+ `(author " -- " (or title url documenturl) " -- "
+ booktitle ", " series ", " ("(" number ")") ", "
+ address ", " month ", " year ", "
+ ("pp. " pages) "."))
+ ((book)
+ '(author " -- " (or title url documenturl) " -- "
+ publisher ", " address
+ ", " month ", " year ", " ("pp. " pages) "."))
+ ((phdthesis)
+ '(author " -- " (or title url documenturl) " -- " type ", "
+ school ", " address
+ ", " month ", " year"."))
+ ((misc)
+ '(author " -- " (or title url documenturl) " -- "
+ publisher ", " address
+ ", " month ", " year"."))
+ (else
+ '(author " -- " (or title url documenturl) " -- "
+ publisher ", " address
+ ", " month ", " year ", " ("pp. " pages) "."))))))
+
+;*---------------------------------------------------------------------*/
+;* &bib-entry-ident ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&bib-entry-ident
+ :action (lambda (n e)
+ (output (markup-option n 'number) e)))
+
+;*---------------------------------------------------------------------*/
+;* &bib-entry-title ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&bib-entry-title
+ :action (lambda (n e)
+ (skribe-eval (bold (markup-body n)) e)))
+
+;*---------------------------------------------------------------------*/
+;* &bib-entry-publisher ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&bib-entry-publisher
+ :action (lambda (n e)
+ (skribe-eval (it (markup-body n)) e)))
+
+;*---------------------------------------------------------------------*/
+;* &the-index ... @label the-index@ */
+;*---------------------------------------------------------------------*/
+(markup-writer '&the-index
+ :options '(:column)
+ :before (lambda (n e)
+ (output (markup-option n 'header) e))
+ :action (lambda (n e)
+ (define (make-mark-entry n fst)
+ (let ((l (tr :class 'index-mark-entry
+ (td :colspan 2 :align 'left
+ (bold (it (sf n)))))))
+ (if fst
+ (list l)
+ (list (tr (td :colspan 2)) l))))
+ (define (make-primary-entry n p)
+ (let* ((note (markup-option n :note))
+ (b (markup-body n))
+ (c (if note
+ (list b
+ (it (list " (" note ")")))
+ b)))
+ (when p
+ (markup-option-add! b :text
+ (list (markup-option b :text)
+ ", p."))
+ (markup-option-add! b :page #t))
+ (tr :class 'index-primary-entry
+ (td :colspan 2 :valign 'top :align 'left c))))
+ (define (make-secondary-entry n p)
+ (let* ((note (markup-option n :note))
+ (b (markup-body n))
+ (bb (markup-body b)))
+ (cond
+ ((not (or bb (is-markup? b 'url-ref)))
+ (skribe-error 'the-index
+ "Illegal entry"
+ b))
+ (note
+ (let ((r (if bb
+ (it (ref :class "the-index-secondary"
+ :handle bb
+ :page p
+ :text (if p
+ (list note ", p.")
+ note)))
+ (it (ref :class "the-index-secondary"
+ :url (markup-option b :url)
+ :page p
+ :text (if p
+ (list note ", p.")
+ note))))))
+ (tr :class 'index-secondary-entry
+ (td :valign 'top :align 'right :width 1. " ...")
+ (td :valign 'top :align 'left r))))
+ (else
+ (let ((r (if bb
+ (ref :class "the-index-secondary"
+ :handle bb
+ :page p
+ :text (if p " ..., p." " ..."))
+ (ref :class "the-index-secondary"
+ :url (markup-option b :url)
+ :page p
+ :text (if p " ..., p." " ...")))))
+ (tr :class 'index-secondary-entry
+ (td :valign 'top :align 'right :width 1.)
+ (td :valign 'top :align 'left r)))))))
+ (define (make-column ie p)
+ (let loop ((ie ie)
+ (f #t))
+ (cond
+ ((null? ie)
+ '())
+ ((not (pair? (car ie)))
+ (append (make-mark-entry (car ie) f)
+ (loop (cdr ie) #f)))
+ (else
+ (cons (make-primary-entry (caar ie) p)
+ (append (map (lambda (x)
+ (make-secondary-entry x p))
+ (cdar ie))
+ (loop (cdr ie) #f)))))))
+ (define (make-sub-tables ie nc p)
+ (let* ((l (length ie))
+ (w (/ 100. nc))
+ (iepc (let ((d (/ l nc)))
+ (if (integer? d)
+ (inexact->exact d)
+ (+ 1 (inexact->exact (truncate d))))))
+ (split (list-split ie iepc)))
+ (tr (map (lambda (ies)
+ (td :valign 'top :width w
+ (if (pair? ies)
+ (table :width 100. (make-column ies p))
+ "")))
+ split))))
+ (let* ((ie (markup-body n))
+ (nc (markup-option n :column))
+ (loc (ast-loc n))
+ (pref (eq? (engine-custom e 'index-page-ref) #t))
+ (t (cond
+ ((null? ie)
+ "")
+ ((or (not (integer? nc)) (= nc 1))
+ (table :width 100.
+ :&skribe-eval-location loc
+ :class "index-table"
+ (make-column ie pref)))
+ (else
+ (table :width 100.
+ :&skribe-eval-location loc
+ :class "index-table"
+ (make-sub-tables ie nc pref))))))
+ (output (skribe-eval t e) e))))
+
+;*---------------------------------------------------------------------*/
+;* &the-index-header ... */
+;* ------------------------------------------------------------- */
+;* The index header is only useful for targets that support */
+;* hyperlinks such as HTML. */
+;*---------------------------------------------------------------------*/
+(markup-writer '&the-index-header
+ :action (lambda (n e) #f))
+
+;*---------------------------------------------------------------------*/
+;* &prog-line ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&prog-line
+ :before (lambda (n e)
+ (let ((n (markup-ident n)))
+ (if n (skribe-eval (it (list n) ": ") e))))
+ :after "\n")
+
+;*---------------------------------------------------------------------*/
+;* line-ref ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'line-ref
+ :options '(:offset)
+ :action (lambda (n e)
+ (let ((o (markup-option n :offset))
+ (n (markup-ident (handle-body (markup-body n)))))
+ (skribe-eval (it (if (integer? o) (+ o n) n)) e))))
+
+
+
+;;;; A VIRER (mais handle-body n'est pas défini)
+(markup-writer 'line-ref
+ :options '(:offset)
+ :action #f)
diff --git a/skr/context.skr b/skr/context.skr
new file mode 100644
index 0000000..5bc5316
--- /dev/null
+++ b/skr/context.skr
@@ -0,0 +1,1380 @@
+;;;;
+;;;; context.skr -- ConTeXt mode for Skribe
+;;;;
+;;;; Copyright © 2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr>
+;;;;
+;;;;
+;;;; This program is free software; you can redistribute it and/or modify
+;;;; it under the terms of the GNU General Public License as published by
+;;;; the Free Software Foundation; either version 2 of the License, or
+;;;; (at your option) any later version.
+;;;;
+;;;; This program is distributed in the hope that it will be useful,
+;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;;; GNU General Public License for more details.
+;;;;
+;;;; You should have received a copy of the GNU General Public License
+;;;; along with this program; if not, write to the Free Software
+;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+;;;; USA.
+;;;;
+;;;; Author: Erick Gallesio [eg@essi.fr]
+;;;; Creation date: 23-Sep-2004 17:21 (eg)
+;;;; Last file update: 3-Nov-2004 12:54 (eg)
+;;;;
+
+;;;; ======================================================================
+;;;; context-customs ...
+;;;; ======================================================================
+(define context-customs
+ '((source-comment-color "#ffa600")
+ (source-error-color "red")
+ (source-define-color "#6959cf")
+ (source-module-color "#1919af")
+ (source-markup-color "#1919af")
+ (source-thread-color "#ad4386")
+ (source-string-color "red")
+ (source-bracket-color "red")
+ (source-type-color "#00cf00")
+ (index-page-ref #t)
+ (image-format ("jpg"))
+ (font-size 11)
+ (font-type "roman")
+ (user-style #f)
+ (document-style "book")))
+
+;;;; ======================================================================
+;;;; context-encoding ...
+;;;; ======================================================================
+(define context-encoding
+ '((#\# "\\type{#}")
+ (#\| "\\type{|}")
+ (#\{ "$\\{$")
+ (#\} "$\\}$")
+ (#\~ "\\type{~}")
+ (#\& "\\type{&}")
+ (#\_ "\\type{_}")
+ (#\^ "\\type{^}")
+ (#\[ "\\type{[}")
+ (#\] "\\type{]}")
+ (#\< "\\type{<}")
+ (#\> "\\type{>}")
+ (#\$ "\\type{$}")
+ (#\% "\\%")
+ (#\\ "$\\backslash$")))
+
+;;;; ======================================================================
+;;;; context-pre-encoding ...
+;;;; ======================================================================
+(define context-pre-encoding
+ (append '((#\space "~")
+ (#\~ "\\type{~}"))
+ context-encoding))
+
+
+;;;; ======================================================================
+;;;; context-symbol-table ...
+;;;; ======================================================================
+(define (context-symbol-table math)
+ `(("iexcl" "!`")
+ ("cent" "c")
+ ("pound" "\\pounds")
+ ("yen" "Y")
+ ("section" "\\S")
+ ("mul" ,(math "^-"))
+ ("copyright" "\\copyright")
+ ("lguillemet" ,(math "\\ll"))
+ ("not" ,(math "\\neg"))
+ ("degree" ,(math "^{\\small{o}}"))
+ ("plusminus" ,(math "\\pm"))
+ ("micro" ,(math "\\mu"))
+ ("paragraph" "\\P")
+ ("middot" ,(math "\\cdot"))
+ ("rguillemet" ,(math "\\gg"))
+ ("1/4" ,(math "\\frac{1}{4}"))
+ ("1/2" ,(math "\\frac{1}{2}"))
+ ("3/4" ,(math "\\frac{3}{4}"))
+ ("iquestion" "?`")
+ ("Agrave" "\\`{A}")
+ ("Aacute" "\\'{A}")
+ ("Acircumflex" "\\^{A}")
+ ("Atilde" "\\~{A}")
+ ("Amul" "\\\"{A}")
+ ("Aring" "{\\AA}")
+ ("AEligature" "{\\AE}")
+ ("Oeligature" "{\\OE}")
+ ("Ccedilla" "{\\c{C}}")
+ ("Egrave" "{\\`{E}}")
+ ("Eacute" "{\\'{E}}")
+ ("Ecircumflex" "{\\^{E}}")
+ ("Euml" "\\\"{E}")
+ ("Igrave" "{\\`{I}}")
+ ("Iacute" "{\\'{I}}")
+ ("Icircumflex" "{\\^{I}}")
+ ("Iuml" "\\\"{I}")
+ ("ETH" "D")
+ ("Ntilde" "\\~{N}")
+ ("Ograve" "\\`{O}")
+ ("Oacute" "\\'{O}")
+ ("Ocurcumflex" "\\^{O}")
+ ("Otilde" "\\~{O}")
+ ("Ouml" "\\\"{O}")
+ ("times" ,(math "\\times"))
+ ("Oslash" "\\O")
+ ("Ugrave" "\\`{U}")
+ ("Uacute" "\\'{U}")
+ ("Ucircumflex" "\\^{U}")
+ ("Uuml" "\\\"{U}")
+ ("Yacute" "\\'{Y}")
+ ("szlig" "\\ss")
+ ("agrave" "\\`{a}")
+ ("aacute" "\\'{a}")
+ ("acircumflex" "\\^{a}")
+ ("atilde" "\\~{a}")
+ ("amul" "\\\"{a}")
+ ("aring" "\\aa")
+ ("aeligature" "\\ae")
+ ("oeligature" "{\\oe}")
+ ("ccedilla" "{\\c{c}}")
+ ("egrave" "{\\`{e}}")
+ ("eacute" "{\\'{e}}")
+ ("ecircumflex" "{\\^{e}}")
+ ("euml" "\\\"{e}")
+ ("igrave" "{\\`{\\i}}")
+ ("iacute" "{\\'{\\i}}")
+ ("icircumflex" "{\\^{\\i}}")
+ ("iuml" "\\\"{\\i}")
+ ("ntilde" "\\~{n}")
+ ("ograve" "\\`{o}")
+ ("oacute" "\\'{o}")
+ ("ocurcumflex" "\\^{o}")
+ ("otilde" "\\~{o}")
+ ("ouml" "\\\"{o}")
+ ("divide" ,(math "\\div"))
+ ("oslash" "\\o")
+ ("ugrave" "\\`{u}")
+ ("uacute" "\\'{u}")
+ ("ucircumflex" "\\^{u}")
+ ("uuml" "\\\"{u}")
+ ("yacute" "\\'{y}")
+ ("ymul" "\\\"{y}")
+ ;; Greek
+ ("Alpha" "A")
+ ("Beta" "B")
+ ("Gamma" ,(math "\\Gamma"))
+ ("Delta" ,(math "\\Delta"))
+ ("Epsilon" "E")
+ ("Zeta" "Z")
+ ("Eta" "H")
+ ("Theta" ,(math "\\Theta"))
+ ("Iota" "I")
+ ("Kappa" "K")
+ ("Lambda" ,(math "\\Lambda"))
+ ("Mu" "M")
+ ("Nu" "N")
+ ("Xi" ,(math "\\Xi"))
+ ("Omicron" "O")
+ ("Pi" ,(math "\\Pi"))
+ ("Rho" "P")
+ ("Sigma" ,(math "\\Sigma"))
+ ("Tau" "T")
+ ("Upsilon" ,(math "\\Upsilon"))
+ ("Phi" ,(math "\\Phi"))
+ ("Chi" "X")
+ ("Psi" ,(math "\\Psi"))
+ ("Omega" ,(math "\\Omega"))
+ ("alpha" ,(math "\\alpha"))
+ ("beta" ,(math "\\beta"))
+ ("gamma" ,(math "\\gamma"))
+ ("delta" ,(math "\\delta"))
+ ("epsilon" ,(math "\\varepsilon"))
+ ("zeta" ,(math "\\zeta"))
+ ("eta" ,(math "\\eta"))
+ ("theta" ,(math "\\theta"))
+ ("iota" ,(math "\\iota"))
+ ("kappa" ,(math "\\kappa"))
+ ("lambda" ,(math "\\lambda"))
+ ("mu" ,(math "\\mu"))
+ ("nu" ,(math "\\nu"))
+ ("xi" ,(math "\\xi"))
+ ("omicron" ,(math "\\o"))
+ ("pi" ,(math "\\pi"))
+ ("rho" ,(math "\\rho"))
+ ("sigmaf" ,(math "\\varsigma"))
+ ("sigma" ,(math "\\sigma"))
+ ("tau" ,(math "\\tau"))
+ ("upsilon" ,(math "\\upsilon"))
+ ("phi" ,(math "\\varphi"))
+ ("chi" ,(math "\\chi"))
+ ("psi" ,(math "\\psi"))
+ ("omega" ,(math "\\omega"))
+ ("thetasym" ,(math "\\vartheta"))
+ ("piv" ,(math "\\varpi"))
+ ;; punctuation
+ ("bullet" ,(math "\\bullet"))
+ ("ellipsis" ,(math "\\ldots"))
+ ("weierp" ,(math "\\wp"))
+ ("image" ,(math "\\Im"))
+ ("real" ,(math "\\Re"))
+ ("tm" ,(math "^{\\sc\\tiny{tm}}"))
+ ("alef" ,(math "\\aleph"))
+ ("<-" ,(math "\\leftarrow"))
+ ("<--" ,(math "\\longleftarrow"))
+ ("uparrow" ,(math "\\uparrow"))
+ ("->" ,(math "\\rightarrow"))
+ ("-->" ,(math "\\longrightarrow"))
+ ("downarrow" ,(math "\\downarrow"))
+ ("<->" ,(math "\\leftrightarrow"))
+ ("<-->" ,(math "\\longleftrightarrow"))
+ ("<+" ,(math "\\hookleftarrow"))
+ ("<=" ,(math "\\Leftarrow"))
+ ("<==" ,(math "\\Longleftarrow"))
+ ("Uparrow" ,(math "\\Uparrow"))
+ ("=>" ,(math "\\Rightarrow"))
+ ("==>" ,(math "\\Longrightarrow"))
+ ("Downarrow" ,(math "\\Downarrow"))
+ ("<=>" ,(math "\\Leftrightarrow"))
+ ("<==>" ,(math "\\Longleftrightarrow"))
+ ;; Mathematical operators
+ ("forall" ,(math "\\forall"))
+ ("partial" ,(math "\\partial"))
+ ("exists" ,(math "\\exists"))
+ ("emptyset" ,(math "\\emptyset"))
+ ("infinity" ,(math "\\infty"))
+ ("nabla" ,(math "\\nabla"))
+ ("in" ,(math "\\in"))
+ ("notin" ,(math "\\notin"))
+ ("ni" ,(math "\\ni"))
+ ("prod" ,(math "\\Pi"))
+ ("sum" ,(math "\\Sigma"))
+ ("asterisk" ,(math "\\ast"))
+ ("sqrt" ,(math "\\surd"))
+ ("propto" ,(math "\\propto"))
+ ("angle" ,(math "\\angle"))
+ ("and" ,(math "\\wedge"))
+ ("or" ,(math "\\vee"))
+ ("cap" ,(math "\\cap"))
+ ("cup" ,(math "\\cup"))
+ ("integral" ,(math "\\int"))
+ ("models" ,(math "\\models"))
+ ("vdash" ,(math "\\vdash"))
+ ("dashv" ,(math "\\dashv"))
+ ("sim" ,(math "\\sim"))
+ ("cong" ,(math "\\cong"))
+ ("approx" ,(math "\\approx"))
+ ("neq" ,(math "\\neq"))
+ ("equiv" ,(math "\\equiv"))
+ ("le" ,(math "\\leq"))
+ ("ge" ,(math "\\geq"))
+ ("subset" ,(math "\\subset"))
+ ("supset" ,(math "\\supset"))
+ ("subseteq" ,(math "\\subseteq"))
+ ("supseteq" ,(math "\\supseteq"))
+ ("oplus" ,(math "\\oplus"))
+ ("otimes" ,(math "\\otimes"))
+ ("perp" ,(math "\\perp"))
+ ("mid" ,(math "\\mid"))
+ ("lceil" ,(math "\\lceil"))
+ ("rceil" ,(math "\\rceil"))
+ ("lfloor" ,(math "\\lfloor"))
+ ("rfloor" ,(math "\\rfloor"))
+ ("langle" ,(math "\\langle"))
+ ("rangle" ,(math "\\rangle"))
+ ;; Misc
+ ("loz" ,(math "\\diamond"))
+ ("spades" ,(math "\\spadesuit"))
+ ("clubs" ,(math "\\clubsuit"))
+ ("hearts" ,(math "\\heartsuit"))
+ ("diams" ,(math "\\diamondsuit"))
+ ("euro" "\\euro{}")
+ ;; ConTeXt
+ ("dag" "\\dag")
+ ("ddag" "\\ddag")
+ ("circ" ,(math "\\circ"))
+ ("top" ,(math "\\top"))
+ ("bottom" ,(math "\\bot"))
+ ("lhd" ,(math "\\triangleleft"))
+ ("rhd" ,(math "\\triangleright"))
+ ("parallel" ,(math "\\parallel"))))
+
+;;;; ======================================================================
+;;;; context-width
+;;;; ======================================================================
+(define (context-width width)
+ (cond
+ ((string? width)
+ width)
+ ((and (number? width) (inexact? width))
+ (string-append (number->string (/ width 100.)) "\\textwidth"))
+ (else
+ (string-append (number->string width) "pt"))))
+
+;;;; ======================================================================
+;;;; context-dim
+;;;; ======================================================================
+(define (context-dim dimension)
+ (cond
+ ((string? dimension)
+ dimension)
+ ((number? dimension)
+ (string-append (number->string (inexact->exact (round dimension)))
+ "pt"))))
+
+;;;; ======================================================================
+;;;; context-url
+;;;; ======================================================================
+(define(context-url url text e)
+ (let ((name (gensym 'url))
+ (text (or text url)))
+ (printf "\\useURL[~A][~A][][" name url)
+ (output text e)
+ (printf "]\\from[~A]" name)))
+
+;;;; ======================================================================
+;;;; Color Management ...
+;;;; ======================================================================
+(define *skribe-context-color-table* (make-hashtable))
+
+(define (skribe-color->context-color spec)
+ (receive (r g b)
+ (skribe-color->rgb spec)
+ (let ((ff (exact->inexact #xff)))
+ (format "r=~a,g=~a,b=~a"
+ (number->string (/ r ff))
+ (number->string (/ g ff))
+ (number->string (/ b ff))))))
+
+
+(define (skribe-declare-used-colors)
+ (printf "\n%%Colors\n")
+ (for-each (lambda (spec)
+ (let ((c (hashtable-get *skribe-context-color-table* spec)))
+ (unless (string? c)
+ ;; Color was never used before
+ (let ((name (symbol->string (gensym 'col))))
+ (hashtable-put! *skribe-context-color-table* spec name)
+ (printf "\\definecolor[~A][~A]\n"
+ name
+ (skribe-color->context-color spec))))))
+ (skribe-get-used-colors))
+ (newline))
+
+(define (skribe-declare-standard-colors engine)
+ (for-each (lambda (x)
+ (skribe-use-color! (engine-custom engine x)))
+ '(source-comment-color source-define-color source-module-color
+ source-markup-color source-thread-color source-string-color
+ source-bracket-color source-type-color)))
+
+(define (skribe-get-color spec)
+ (let ((c (and (hashtable? *skribe-context-color-table*)
+ (hashtable-get *skribe-context-color-table* spec))))
+ (if (not (string? c))
+ (skribe-error 'context "Can't find color" spec)
+ c)))
+
+;;;; ======================================================================
+;;;; context-engine ...
+;;;; ======================================================================
+(define context-engine
+ (default-engine-set!
+ (make-engine 'context
+ :version 1.0
+ :format "context"
+ :delegate (find-engine 'base)
+ :filter (make-string-replace context-encoding)
+ :symbol-table (context-symbol-table (lambda (m) (format "$~a$" m)))
+ :custom context-customs)))
+
+;;;; ======================================================================
+;;;; document ...
+;;;; ======================================================================
+(markup-writer 'document
+ :options '(:title :subtitle :author :ending :env)
+ :before (lambda (n e)
+ ;; Prelude
+ (printf "% interface=en output=pdftex\n")
+ (display "%%%% -*- TeX -*-\n")
+ (printf "%%%% File automatically generated by Skribe ~A on ~A\n\n"
+ (skribe-release) (date))
+ ;; Make URLs active
+ (printf "\\setupinteraction[state=start]\n")
+ ;; Choose the document font
+ (printf "\\setupbodyfont[~a,~apt]\n" (engine-custom e 'font-type)
+ (engine-custom e 'font-size))
+ ;; Color
+ (display "\\setupcolors[state=start]\n")
+ ;; Load Style
+ (printf "\\input skribe-context-~a.tex\n"
+ (engine-custom e 'document-style))
+ ;; Insert User customization
+ (let ((s (engine-custom e 'user-style)))
+ (when s (printf "\\input ~a\n" s)))
+ ;; Output used colors
+ (skribe-declare-standard-colors e)
+ (skribe-declare-used-colors)
+
+ (display "\\starttext\n\\StartTitlePage\n")
+ ;; title
+ (let ((t (markup-option n :title)))
+ (when t
+ (skribe-eval (new markup
+ (markup '&context-title)
+ (body t)
+ (options
+ `((subtitle ,(markup-option n :subtitle)))))
+ e
+ :env `((parent ,n)))))
+ ;; author(s)
+ (let ((a (markup-option n :author)))
+ (when a
+ (if (list? a)
+ ;; List of authors. Use multi-columns
+ (begin
+ (printf "\\defineparagraphs[Authors][n=~A]\n" (length a))
+ (display "\\startAuthors\n")
+ (let Loop ((l a))
+ (unless (null? l)
+ (output (car l) e)
+ (unless (null? (cdr l))
+ (display "\\nextAuthors\n")
+ (Loop (cdr l)))))
+ (display "\\stopAuthors\n\n"))
+ ;; One author, that's easy
+ (output a e))))
+ ;; End of the title
+ (display "\\StopTitlePage\n"))
+ :after (lambda (n e)
+ (display "\n\\stoptext\n")))
+
+
+
+;;;; ======================================================================
+;;;; &context-title ...
+;;;; ======================================================================
+(markup-writer '&context-title
+ :before "{\\DocumentTitle{"
+ :action (lambda (n e)
+ (output (markup-body n) e)
+ (let ((sub (markup-option n 'subtitle)))
+ (when sub
+ (display "\\\\\n\\switchtobodyfont[16pt]\\it{")
+ (output sub e)
+ (display "}\n"))))
+ :after "}}")
+
+;;;; ======================================================================
+;;;; author ...
+;;;; ======================================================================
+(markup-writer 'author
+ :options '(:name :title :affiliation :email :url :address :phone :photo :align)
+ :action (lambda (n e)
+ (let ((name (markup-option n :name))
+ (title (markup-option n :title))
+ (affiliation (markup-option n :affiliation))
+ (email (markup-option n :email))
+ (url (markup-option n :url))
+ (address (markup-option n :address))
+ (phone (markup-option n :phone))
+ (out (lambda (n)
+ (output n e)
+ (display "\\\\\n"))))
+ (display "{\\midaligned{")
+ (when name (out name))
+ (when title (out title))
+ (when affiliation (out affiliation))
+ (when (pair? address) (for-each out address))
+ (when phone (out phone))
+ (when email (out email))
+ (when url (out url))
+ (display "}}\n"))))
+
+
+;;;; ======================================================================
+;;;; toc ...
+;;;; ======================================================================
+(markup-writer 'toc
+ :options '()
+ :action (lambda (n e) (display "\\placecontent\n")))
+
+;;;; ======================================================================
+;;;; context-block-before ...
+;;;; ======================================================================
+(define (context-block-before name name-unnum)
+ (lambda (n e)
+ (let ((num (markup-option n :number)))
+ (printf "\n\n%% ~a\n" (string-canonicalize (markup-ident n)))
+ (printf "\\~a[~a]{" (if num name name-unnum)
+ (string-canonicalize (markup-ident n)))
+ (output (markup-option n :title) e)
+ (display "}\n"))))
+
+
+;;;; ======================================================================
+;;;; chapter, section, ...
+;;;; ======================================================================
+(markup-writer 'chapter
+ :options '(:title :number :toc :file :env)
+ :before (context-block-before 'chapter 'title))
+
+
+(markup-writer 'section
+ :options '(:title :number :toc :file :env)
+ :before (context-block-before 'section 'subject))
+
+
+(markup-writer 'subsection
+ :options '(:title :number :toc :file :env)
+ :before (context-block-before 'subsection 'subsubject))
+
+
+(markup-writer 'subsubsection
+ :options '(:title :number :toc :file :env)
+ :before (context-block-before 'subsubsection 'subsubsubject))
+
+;;;; ======================================================================
+;;;; paragraph ...
+;;;; ======================================================================
+(markup-writer 'paragraph
+ :options '(:title :number :toc :env)
+ :after "\\par\n")
+
+;;;; ======================================================================
+;;;; footnote ...
+;;;; ======================================================================
+(markup-writer 'footnote
+ :before "\\footnote{"
+ :after "}")
+
+;;;; ======================================================================
+;;;; linebreak ...
+;;;; ======================================================================
+(markup-writer 'linebreak
+ :action "\\crlf ")
+
+;;;; ======================================================================
+;;;; hrule ...
+;;;; ======================================================================
+(markup-writer 'hrule
+ :options '(:width :height)
+ :before (lambda (n e)
+ (printf "\\blackrule[width=~A,height=~A]\n"
+ (context-width (markup-option n :width))
+ (context-dim (markup-option n :height)))))
+
+;;;; ======================================================================
+;;;; color ...
+;;;; ======================================================================
+(markup-writer 'color
+ :options '(:bg :fg :width :margin :border)
+ :before (lambda (n e)
+ (let ((bg (markup-option n :bg))
+ (fg (markup-option n :fg))
+ (w (markup-option n :width))
+ (m (markup-option n :margin))
+ (b (markup-option n :border))
+ (c (markup-option n :round-corner)))
+ (if (or bg w m b)
+ (begin
+ (printf "\\startframedtext[width=~a" (if w
+ (context-width w)
+ "fit"))
+ (printf ",rulethickness=~A" (if b (context-width b) "0pt"))
+ (when m
+ (printf ",offset=~A" (context-width m)))
+ (when bg
+ (printf ",background=color,backgroundcolor=~A"
+ (skribe-get-color bg)))
+ (when fg
+ (printf ",foregroundcolor=~A"
+ (skribe-get-color fg)))
+ (when c
+ (display ",framecorner=round"))
+ (printf "]\n"))
+ ;; Probably just a foreground was specified
+ (when fg
+ (printf "\\startcolor[~A] " (skribe-get-color fg))))))
+ :after (lambda (n e)
+ (let ((bg (markup-option n :bg))
+ (fg (markup-option n :fg))
+ (w (markup-option n :width))
+ (m (markup-option n :margin))
+ (b (markup-option n :border)))
+ (if (or bg w m b)
+ (printf "\\stopframedtext ")
+ (when fg
+ (printf "\\stopcolor "))))))
+;;;; ======================================================================
+;;;; frame ...
+;;;; ======================================================================
+(markup-writer 'frame
+ :options '(:width :border :margin)
+ :before (lambda (n e)
+ (let ((m (markup-option n :margin))
+ (w (markup-option n :width))
+ (b (markup-option n :border))
+ (c (markup-option n :round-corner)))
+ (printf "\\startframedtext[width=~a" (if w
+ (context-width w)
+ "fit"))
+ (printf ",rulethickness=~A" (context-dim b))
+ (printf ",offset=~A" (context-width m))
+ (when c
+ (display ",framecorner=round"))
+ (printf "]\n")))
+ :after "\\stopframedtext ")
+
+;;;; ======================================================================
+;;;; font ...
+;;;; ======================================================================
+(markup-writer 'font
+ :options '(:size)
+ :action (lambda (n e)
+ (let* ((size (markup-option n :size))
+ (cs (engine-custom e 'font-size))
+ (ns (cond
+ ((and (integer? size) (exact? size))
+ (if (> size 0)
+ size
+ (+ cs size)))
+ ((and (number? size) (inexact? size))
+ (+ cs (inexact->exact size)))
+ ((string? size)
+ (let ((nb (string->number size)))
+ (if (not (number? nb))
+ (skribe-error
+ 'font
+ (format "Illegal font size ~s" size)
+ nb)
+ (+ cs nb))))))
+ (ne (make-engine (gensym 'context)
+ :delegate e
+ :filter (engine-filter e)
+ :symbol-table (engine-symbol-table e)
+ :custom `((font-size ,ns)
+ ,@(engine-customs e)))))
+ (printf "{\\switchtobodyfont[~apt]" ns)
+ (output (markup-body n) ne)
+ (display "}"))))
+
+
+;;;; ======================================================================
+;;;; flush ...
+;;;; ======================================================================
+(markup-writer 'flush
+ :options '(:side)
+ :before (lambda (n e)
+ (case (markup-option n :side)
+ ((center)
+ (display "\n\n\\midaligned{"))
+ ((left)
+ (display "\n\n\\leftaligned{"))
+ ((right)
+ (display "\n\n\\rightaligned{"))))
+ :after "}\n")
+
+;*---------------------------------------------------------------------*/
+;* center ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'center
+ :before "\n\n\\midaligned{"
+ :after "}\n")
+
+;;;; ======================================================================
+;;;; pre ...
+;;;; ======================================================================
+(markup-writer 'pre
+ :before "{\\tt\n\\startlines\n\\fixedspaces\n"
+ :action (lambda (n e)
+ (let ((ne (make-engine
+ (gensym 'context)
+ :delegate e
+ :filter (make-string-replace context-pre-encoding)
+ :symbol-table (engine-symbol-table e)
+ :custom (engine-customs e))))
+ (output (markup-body n) ne)))
+ :after "\n\\stoplines\n}")
+
+;;;; ======================================================================
+;;;; prog ...
+;;;; ======================================================================
+(markup-writer 'prog
+ :options '(:line :mark)
+ :before "{\\tt\n\\startlines\n\\fixedspaces\n"
+ :action (lambda (n e)
+ (let ((ne (make-engine
+ (gensym 'context)
+ :delegate e
+ :filter (make-string-replace context-pre-encoding)
+ :symbol-table (engine-symbol-table e)
+ :custom (engine-customs e))))
+ (output (markup-body n) ne)))
+ :after "\n\\stoplines\n}")
+
+
+;;;; ======================================================================
+;;;; itemize, enumerate ...
+;;;; ======================================================================
+(define (context-itemization-action n e descr?)
+ (let ((symbol (markup-option n :symbol)))
+ (for-each (lambda (item)
+ (if symbol
+ (begin
+ (display "\\sym{")
+ (output symbol e)
+ (display "}"))
+ ;; output a \item iff not a description
+ (unless descr?
+ (display " \\item ")))
+ (output item e)
+ (newline))
+ (markup-body n))))
+
+(markup-writer 'itemize
+ :options '(:symbol)
+ :before "\\startnarrower[left]\n\\startitemize[serried]\n"
+ :action (lambda (n e) (context-itemization-action n e #f))
+ :after "\\stopitemize\n\\stopnarrower\n")
+
+
+(markup-writer 'enumerate
+ :options '(:symbol)
+ :before "\\startnarrower[left]\n\\startitemize[n][standard]\n"
+ :action (lambda (n e) (context-itemization-action n e #f))
+ :after "\\stopitemize\n\\stopnarrower\n")
+
+;;;; ======================================================================
+;;;; description ...
+;;;; ======================================================================
+(markup-writer 'description
+ :options '(:symbol)
+ :before "\\startnarrower[left]\n\\startitemize[serried]\n"
+ :action (lambda (n e) (context-itemization-action n e #t))
+ :after "\\stopitemize\n\\stopnarrower\n")
+
+;;;; ======================================================================
+;;;; item ...
+;;;; ======================================================================
+(markup-writer 'item
+ :options '(:key)
+ :action (lambda (n e)
+ (let ((k (markup-option n :key)))
+ (when k
+ ;; Output the key(s)
+ (let Loop ((l (if (pair? k) k (list k))))
+ (unless (null? l)
+ (output (bold (car l)) e)
+ (unless (null? (cdr l))
+ (display "\\crlf\n"))
+ (Loop (cdr l))))
+ (display "\\nowhitespace\\startnarrower[left]\n"))
+ ;; Output body
+ (output (markup-body n) e)
+ ;; Terminate
+ (when k
+ (display "\n\\stopnarrower\n")))))
+
+;;;; ======================================================================
+;;;; blockquote ...
+;;;; ======================================================================
+(markup-writer 'blockquote
+ :before "\n\\startnarrower[left,right]\n"
+ :after "\n\\stopnarrower\n")
+
+
+;;;; ======================================================================
+;;;; figure ...
+;;;; ======================================================================
+(markup-writer 'figure
+ :options '(:legend :number :multicolumns)
+ :action (lambda (n e)
+ (let ((ident (markup-ident n))
+ (number (markup-option n :number))
+ (legend (markup-option n :legend)))
+ (unless number
+ (display "{\\setupcaptions[number=off]\n"))
+ (display "\\placefigure\n")
+ (printf " [~a]\n" (string-canonicalize ident))
+ (display " {") (output legend e) (display "}\n")
+ (display " {") (output (markup-body n) e) (display "}")
+ (unless number
+ (display "}\n")))))
+
+;;;; ======================================================================
+;;;; table ...
+;;;; ======================================================================
+ ;; width doesn't work
+(markup-writer 'table
+ :options '(:width :border :frame :rules :cellpadding)
+ :before (lambda (n e)
+ (let ((width (markup-option n :width))
+ (border (markup-option n :border))
+ (frame (markup-option n :frame))
+ (rules (markup-option n :rules))
+ (cstyle (markup-option n :cellstyle))
+ (cp (markup-option n :cellpadding))
+ (cs (markup-option n :cellspacing)))
+ (printf "\n{\\bTABLE\n")
+ (printf "\\setupTABLE[")
+ (printf "width=~A" (if width (context-width width) "fit"))
+ (when border
+ (printf ",rulethickness=~A" (context-dim border)))
+ (when cp
+ (printf ",offset=~A" (context-width cp)))
+ (printf ",frame=off]\n")
+
+ (when rules
+ (let ((hor "\\setupTABLE[row][bottomframe=on,topframe=on]\n")
+ (vert "\\setupTABLE[c][leftframe=on,rightframe=on]\n"))
+ (case rules
+ ((rows) (display hor))
+ ((cols) (display vert))
+ ((all) (display hor) (display vert)))))
+
+ (when frame
+ ;; hsides, vsides, lhs, rhs, box, border
+ (let ((top "\\setupTABLE[row][first][frame=off,topframe=on]\n")
+ (bot "\\setupTABLE[row][last][frame=off,bottomframe=on]\n")
+ (left "\\setupTABLE[c][first][frame=off,leftframe=on]\n")
+ (right "\\setupTABLE[c][last][frame=off,rightframe=on]\n"))
+ (case frame
+ ((above) (display top))
+ ((below) (display bot))
+ ((hsides) (display top) (display bot))
+ ((lhs) (display left))
+ ((rhs) (display right))
+ ((vsides) (display left) (diplay right))
+ ((box border) (display top) (display bot)
+ (display left) (display right)))))))
+
+ :after (lambda (n e)
+ (printf "\\eTABLE}\n")))
+
+
+;;;; ======================================================================
+;;;; tr ...
+;;;; ======================================================================
+(markup-writer 'tr
+ :options '(:bg)
+ :before (lambda (n e)
+ (display "\\bTR")
+ (let ((bg (markup-option n :bg)))
+ (when bg
+ (printf "[background=color,backgroundcolor=~A]"
+ (skribe-get-color bg)))))
+ :after "\\eTR\n")
+
+
+;;;; ======================================================================
+;;;; tc ...
+;;;; ======================================================================
+(markup-writer 'tc
+ :options '(:width :align :valign :colspan)
+ :before (lambda (n e)
+ (let ((th? (eq? 'th (markup-option n 'markup)))
+ (width (markup-option n :width))
+ (align (markup-option n :align))
+ (valign (markup-option n :valign))
+ (colspan (markup-option n :colspan))
+ (rowspan (markup-option n :rowspan))
+ (bg (markup-option n :bg)))
+ (printf "\\bTD[")
+ (printf "width=~a" (if width (context-width width) "fit"))
+ (when valign
+ ;; This is buggy. In fact valign an align can't be both
+ ;; specified in ConTeXt
+ (printf ",align=~a" (case valign
+ ((center) 'lohi)
+ ((bottom) 'low)
+ ((top) 'high))))
+ (when align
+ (printf ",align=~a" (case align
+ ((left) 'right) ; !!!!
+ ((right) 'left) ; !!!!
+ (else 'middle))))
+ (unless (equal? colspan 1)
+ (printf ",nx=~a" colspan))
+ (display "]")
+ (when th?
+ ;; This is a TH, output is bolded
+ (display "{\\bf{"))))
+
+ :after (lambda (n e)
+ (when (equal? (markup-option n 'markup) 'th)
+ ;; This is a TH, output is bolded
+ (display "}}"))
+ (display "\\eTD")))
+
+;;;; ======================================================================
+;;;; image ...
+;;;; ======================================================================
+(markup-writer 'image
+ :options '(:file :url :width :height :zoom)
+ :action (lambda (n e)
+ (let* ((file (markup-option n :file))
+ (url (markup-option n :url))
+ (width (markup-option n :width))
+ (height (markup-option n :height))
+ (zoom (markup-option n :zoom))
+ (body (markup-body n))
+ (efmt (engine-custom e 'image-format))
+ (img (or url (convert-image file
+ (if (list? efmt)
+ efmt
+ '("jpg"))))))
+ (if (not (string? img))
+ (skribe-error 'context "Illegal image" file)
+ (begin
+ (printf "\\externalfigure[~A][frame=off" (strip-ref-base img))
+ (if zoom (printf ",factor=~a" (inexact->exact zoom)))
+ (if width (printf ",width=~a" (context-width width)))
+ (if height (printf ",height=~apt" (context-dim height)))
+ (display "]"))))))
+
+
+;;;; ======================================================================
+;;;; Ornaments ...
+;;;; ======================================================================
+(markup-writer 'roman :before "{\\rm{" :after "}}")
+(markup-writer 'bold :before "{\\bf{" :after "}}")
+(markup-writer 'underline :before "{\\underbar{" :after "}}")
+(markup-writer 'emph :before "{\\em{" :after "}}")
+(markup-writer 'it :before "{\\it{" :after "}}")
+(markup-writer 'code :before "{\\tt{" :after "}}")
+(markup-writer 'var :before "{\\tt{" :after "}}")
+(markup-writer 'sc :before "{\\sc{" :after "}}")
+;;//(markup-writer 'sf :before "{\\sf{" :after "}}")
+(markup-writer 'sub :before "{\\low{" :after "}}")
+(markup-writer 'sup :before "{\\high{" :after "}}")
+
+
+;;//
+;;//(markup-writer 'tt
+;;// :before "{\\texttt{"
+;;// :action (lambda (n e)
+;;// (let ((ne (make-engine
+;;// (gensym 'latex)
+;;// :delegate e
+;;// :filter (make-string-replace latex-tt-encoding)
+;;// :custom (engine-customs e)
+;;// :symbol-table (engine-symbol-table e))))
+;;// (output (markup-body n) ne)))
+;;// :after "}}")
+
+;;;; ======================================================================
+;;;; q ...
+;;;; ======================================================================
+(markup-writer 'q
+ :before "\\quotation{"
+ :after "}")
+
+;;;; ======================================================================
+;;;; mailto ...
+;;;; ======================================================================
+(markup-writer 'mailto
+ :options '(:text)
+ :action (lambda (n e)
+ (let ((text (markup-option n :text))
+ (url (markup-body n)))
+ (when (pair? url)
+ (context-url (format "mailto:~A" (car url))
+ (or text
+ (car url))
+ e)))))
+;;;; ======================================================================
+;;;; mark ...
+;;;; ======================================================================
+(markup-writer 'mark
+ :before (lambda (n e)
+ (printf "\\reference[~a]{}\n"
+ (string-canonicalize (markup-ident n)))))
+
+;;;; ======================================================================
+;;;; ref ...
+;;;; ======================================================================
+(markup-writer 'ref
+ :options '(:text :chapter :section :subsection :subsubsection
+ :figure :mark :handle :page)
+ :action (lambda (n e)
+ (let* ((text (markup-option n :text))
+ (page (markup-option n :page))
+ (c (handle-ast (markup-body n)))
+ (id (markup-ident c)))
+ (cond
+ (page ;; Output the page only (this is a hack)
+ (when text (output text e))
+ (printf "\\at[~a]"
+ (string-canonicalize id)))
+ ((or (markup-option n :chapter)
+ (markup-option n :section)
+ (markup-option n :subsection)
+ (markup-option n :subsubsection))
+ (if text
+ (printf "\\goto{~a}[~a]" (or text id)
+ (string-canonicalize id))
+ (printf "\\in[~a]" (string-canonicalize id))))
+ ((markup-option n :mark)
+ (printf "\\goto{~a}[~a]"
+ (or text id)
+ (string-canonicalize id)))
+ (else ;; Output a little image indicating the direction
+ (printf "\\in[~a]" (string-canonicalize id)))))))
+
+;;;; ======================================================================
+;;;; bib-ref ...
+;;;; ======================================================================
+(markup-writer 'bib-ref
+ :options '(:text :bib)
+ :before (lambda (n e) (output "[" e))
+ :action (lambda (n e)
+ (let* ((obj (handle-ast (markup-body n)))
+ (title (markup-option obj :title))
+ (ref (markup-option title 'number))
+ (ident (markup-ident obj)))
+ (printf "\\goto{~a}[~a]" ref (string-canonicalize ident))))
+ :after (lambda (n e) (output "]" e)))
+
+;;;; ======================================================================
+;;;; bib-ref+ ...
+;;;; ======================================================================
+(markup-writer 'bib-ref+
+ :options '(:text :bib)
+ :before (lambda (n e) (output "[" e))
+ :action (lambda (n e)
+ (let loop ((rs (markup-body n)))
+ (cond
+ ((null? rs)
+ #f)
+ (else
+ (if (is-markup? (car rs) 'bib-ref)
+ (invoke (writer-action (markup-writer-get 'bib-ref e))
+ (car rs)
+ e)
+ (output (car rs) e))
+ (if (pair? (cdr rs))
+ (begin
+ (display ",")
+ (loop (cdr rs))))))))
+ :after (lambda (n e) (output "]" e)))
+
+;;;; ======================================================================
+;;;; url-ref ...
+;;;; ======================================================================
+(markup-writer 'url-ref
+ :options '(:url :text)
+ :action (lambda (n e)
+ (context-url (markup-option n :url) (markup-option n :text) e)))
+
+;;//;*---------------------------------------------------------------------*/
+;;//;* line-ref ... */
+;;//;*---------------------------------------------------------------------*/
+;;//(markup-writer 'line-ref
+;;// :options '(:offset)
+;;// :before "{\\textit{"
+;;// :action (lambda (n e)
+;;// (let ((o (markup-option n :offset))
+;;// (v (string->number (markup-option n :text))))
+;;// (cond
+;;// ((and (number? o) (number? v))
+;;// (display (+ o v)))
+;;// (else
+;;// (display v)))))
+;;// :after "}}")
+
+
+;;;; ======================================================================
+;;;; &the-bibliography ...
+;;;; ======================================================================
+(markup-writer '&the-bibliography
+ :before "\n% Bibliography\n\n")
+
+
+;;;; ======================================================================
+;;;; &bib-entry ...
+;;;; ======================================================================
+(markup-writer '&bib-entry
+ :options '(:title)
+ :action (lambda (n e)
+ (skribe-eval (mark (markup-ident n)) e)
+ (output n e (markup-writer-get '&bib-entry-label e))
+ (output n e (markup-writer-get '&bib-entry-body e)))
+ :after "\n\n")
+
+;;;; ======================================================================
+;;;; &bib-entry-label ...
+;;;; ======================================================================
+(markup-writer '&bib-entry-label
+ :options '(:title)
+ :before (lambda (n e) (output "[" e))
+ :action (lambda (n e) (output (markup-option n :title) e))
+ :after (lambda (n e) (output "] "e)))
+
+;;;; ======================================================================
+;;;; &bib-entry-title ...
+;;;; ======================================================================
+(markup-writer '&bib-entry-title
+ :action (lambda (n e)
+ (let* ((t (bold (markup-body n)))
+ (en (handle-ast (ast-parent n)))
+ (url #f ) ;;;;;;;;;;;;;;;// (markup-option en 'url))
+ (ht (if url (ref :url (markup-body url) :text t) t)))
+ (skribe-eval ht e))))
+
+
+;;//;*---------------------------------------------------------------------*/
+;;//;* &bib-entry-url ... */
+;;//;*---------------------------------------------------------------------*/
+;;//(markup-writer '&bib-entry-url
+;;// :action (lambda (n e)
+;;// (let* ((en (handle-ast (ast-parent n)))
+;;// (url (markup-option en 'url))
+;;// (t (bold (markup-body url))))
+;;// (skribe-eval (ref :url (markup-body url) :text t) e))))
+
+
+;;;; ======================================================================
+;;;; &the-index ...
+;;;; ======================================================================
+(markup-writer '&the-index
+ :options '(:column)
+ :action
+ (lambda (n e)
+ (define (make-mark-entry n)
+ (display "\\blank[medium]\n{\\bf\\it\\tfc{")
+ (skribe-eval (bold n) e)
+ (display "}}\\crlf\n"))
+
+ (define (make-primary-entry n)
+ (let ((b (markup-body n)))
+ (markup-option-add! b :text (list (markup-option b :text) ", "))
+ (markup-option-add! b :page #t)
+ (output n e)))
+
+ (define (make-secondary-entry n)
+ (let* ((note (markup-option n :note))
+ (b (markup-body n))
+ (bb (markup-body b)))
+ (if note
+ (begin ;; This is another entry
+ (display "\\crlf\n ... ")
+ (markup-option-add! b :text (list note ", ")))
+ (begin ;; another line on an entry
+ (markup-option-add! b :text ", ")))
+ (markup-option-add! b :page #t)
+ (output n e)))
+
+ ;; Writer body starts here
+ (let ((col (markup-option n :column)))
+ (when col
+ (printf "\\startcolumns[n=~a]\n" col))
+ (for-each (lambda (item)
+ ;;(DEBUG "ITEM= ~S" item)
+ (if (pair? item)
+ (begin
+ (make-primary-entry (car item))
+ (for-each (lambda (x) (make-secondary-entry x))
+ (cdr item)))
+ (make-mark-entry item))
+ (display "\\crlf\n"))
+ (markup-body n))
+ (when col
+ (printf "\\stopcolumns\n")))))
+
+;;;; ======================================================================
+;;;; &source-comment ...
+;;;; ======================================================================
+(markup-writer '&source-comment
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-comment-color))
+ (n1 (it (markup-body n)))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;;;; ======================================================================
+;;;; &source-line-comment ...
+;;;; ======================================================================
+(markup-writer '&source-line-comment
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-comment-color))
+ (n1 (bold (markup-body n)))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;;;; ======================================================================
+;;;; &source-keyword ...
+;;;; ======================================================================
+(markup-writer '&source-keyword
+ :action (lambda (n e)
+ (skribe-eval (it (markup-body n)) e)))
+
+;;;; ======================================================================
+;;;; &source-error ...
+;;;; ======================================================================
+(markup-writer '&source-error
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-error-color))
+ (n1 (bold (markup-body n)))
+ (n2 (if (and (engine-custom e 'error-color) cc)
+ (color :fg cc (it n1))
+ (it n1))))
+ (skribe-eval n2 e))))
+
+;;;; ======================================================================
+;;;; &source-define ...
+;;;; ======================================================================
+(markup-writer '&source-define
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-define-color))
+ (n1 (bold (markup-body n)))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;;;; ======================================================================
+;;;; &source-module ...
+;;;; ======================================================================
+(markup-writer '&source-module
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-module-color))
+ (n1 (bold (markup-body n)))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;;;; ======================================================================
+;;;; &source-markup ...
+;;;; ======================================================================
+(markup-writer '&source-markup
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-markup-color))
+ (n1 (bold (markup-body n)))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;;;; ======================================================================
+;;;; &source-thread ...
+;;;; ======================================================================
+(markup-writer '&source-thread
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-thread-color))
+ (n1 (bold (markup-body n)))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;;;; ======================================================================
+;;;; &source-string ...
+;;;; ======================================================================
+(markup-writer '&source-string
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-string-color))
+ (n1 (markup-body n))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;;;; ======================================================================
+;;;; &source-bracket ...
+;;;; ======================================================================
+(markup-writer '&source-bracket
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-bracket-color))
+ (n1 (markup-body n))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc (bold n1))
+ (it n1))))
+ (skribe-eval n2 e))))
+
+;;;; ======================================================================
+;;;; &source-type ...
+;;;; ======================================================================
+(markup-writer '&source-type
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-type-color))
+ (n1 (markup-body n))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ (it n1))))
+ (skribe-eval n2 e))))
+
+;;;; ======================================================================
+;;;; &source-key ...
+;;;; ======================================================================
+(markup-writer '&source-key
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-type-color))
+ (n1 (markup-body n))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc (bold n1))
+ (it n1))))
+ (skribe-eval n2 e))))
+
+;;;; ======================================================================
+;;;; &source-type ...
+;;;; ======================================================================
+(markup-writer '&source-type
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-type-color))
+ (n1 (markup-body n))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg "red" (bold n1))
+ (bold n1))))
+ (skribe-eval n2 e))))
+
+
+
+;;;; ======================================================================
+;;;; Context Only Markups
+;;;; ======================================================================
+
+;;;
+;;; Margin -- put text in the margin
+;;;
+(define-markup (margin #!rest opts #!key (ident #f) (class "margin")
+ (side 'right) text)
+ (new markup
+ (markup 'margin)
+ (ident (or ident (symbol->string (gensym 'ident))))
+ (class class)
+ (required-options '(:text))
+ (options (the-options opts :ident :class))
+ (body (the-body opts))))
+
+(markup-writer 'margin
+ :options '(:text)
+ :before (lambda (n e)
+ (display
+ "\\setupinmargin[align=right,style=\\tfx\\setupinterlinespace]\n")
+ (display "\\inright{")
+ (output (markup-option n :text) e)
+ (display "}{"))
+ :after "}")
+
+;;;
+;;; ConTeXt and TeX
+;;;
+(define-markup (ConTeXt #!key (space #t))
+ (if (engine-format? "context")
+ (! (if space "\\CONTEXT\\ " "\\CONTEXT"))
+ "ConTeXt"))
+
+(define-markup (TeX #!key (space #t))
+ (if (engine-format? "context")
+ (! (if space "\\TEX\\ " "\\TEX"))
+ "ConTeXt"))
+
+;;;; ======================================================================
+;;;; Restore the base engine
+;;;; ======================================================================
+(default-engine-set! (find-engine 'base))
diff --git a/skr/french.skr b/skr/french.skr
new file mode 100644
index 0000000..373d076
--- /dev/null
+++ b/skr/french.skr
@@ -0,0 +1,19 @@
+;*=====================================================================*/
+;* serrano/prgm/project/skribe/skr/letter.skr */
+;* ------------------------------------------------------------- */
+;* Author : Manuel Serrano */
+;* Creation : Fri Oct 3 12:22:13 2003 */
+;* Last change : Tue Oct 28 14:33:43 2003 (serrano) */
+;* Copyright : 2003 Manuel Serrano */
+;* ------------------------------------------------------------- */
+;* French Skribe style */
+;*=====================================================================*/
+
+;*---------------------------------------------------------------------*/
+;* LaTeX configuration */
+;*---------------------------------------------------------------------*/
+(let ((le (find-engine 'latex)))
+ (engine-custom-set! le 'usepackage
+ (string-append (engine-custom le 'usepackage)
+ "\\usepackage[french]{babel}
+\\usepackage{a4}")))
diff --git a/skr/html.skr b/skr/html.skr
new file mode 100644
index 0000000..ebac5f2
--- /dev/null
+++ b/skr/html.skr
@@ -0,0 +1,2251 @@
+;*=====================================================================*/
+;* serrano/prgm/project/skribe/skr/html.skr */
+;* ------------------------------------------------------------- */
+;* Author : Manuel Serrano */
+;* Creation : Sat Jul 26 12:28:57 2003 */
+;* Last change : Thu Jun 2 10:57:42 2005 (serrano) */
+;* Copyright : 2003-05 Manuel Serrano */
+;* ------------------------------------------------------------- */
+;* HTML Skribe engine */
+;* ------------------------------------------------------------- */
+;* Implementation: */
+;* common: @path ../src/common/api.src@ */
+;* bigloo: @path ../src/bigloo/api.bgl@ */
+;* ------------------------------------------------------------- */
+;* doc: */
+;* @ref ../../doc/user/htmle.skb:ref@ */
+;*=====================================================================*/
+
+;*---------------------------------------------------------------------*/
+;* html-engine ... */
+;*---------------------------------------------------------------------*/
+(define html-engine
+ ;; setup the html engine
+ (default-engine-set!
+ (make-engine 'html
+ :version 1.0
+ :format "html"
+ :delegate (find-engine 'base)
+ :filter (make-string-replace '((#\< "&lt;")
+ (#\> "&gt;")
+ (#\& "&amp;")
+ (#\" "&quot;")
+ (#\@ "&#x40;")))
+ :custom `(;; the icon associated with the URL
+ (favicon #f)
+ ;; charset used
+ (charset "ISO-8859-1")
+ ;; enable/disable Javascript
+ (javascript #f)
+ ;; user html head
+ (head #f)
+ ;; user CSS
+ (css ())
+ ;; user inlined CSS
+ (inline-css ())
+ ;; user JS
+ (js ())
+ ;; emit-sui
+ (emit-sui #f)
+ ;; the body
+ (background "#ffffff")
+ (foreground #f)
+ ;; the margins
+ (margin-padding 3)
+ (left-margin #f)
+ (chapter-left-margin #f)
+ (section-left-margin #f)
+ (left-margin-font #f)
+ (left-margin-size 17.)
+ (left-margin-background "#dedeff")
+ (left-margin-foreground #f)
+ (right-margin #f)
+ (chapter-right-margin #f)
+ (section-right-margin #f)
+ (right-margin-font #f)
+ (right-margin-size 17.)
+ (right-margin-background "#dedeff")
+ (right-margin-foreground #f)
+ ;; author configuration
+ (author-font #f)
+ ;; title configuration
+ (title-font #f)
+ (title-background "#8381de")
+ (title-foreground #f)
+ (file-title-separator " -- ")
+ ;; index configuration
+ (index-header-font-size +2.)
+ ;; chapter configuration
+ (chapter-number->string number->string)
+ (chapter-file #f)
+ ;; section configuration
+ (section-title-start "<h3>")
+ (section-title-stop "</h3>")
+ (section-title-background "#dedeff")
+ (section-title-foreground "black")
+ (section-title-number-separator " ")
+ (section-number->string number->string)
+ (section-file #f)
+ ;; subsection configuration
+ (subsection-title-start "<h3>")
+ (subsection-title-stop "</h3>")
+ (subsection-title-background "#ffffff")
+ (subsection-title-foreground "#8381de")
+ (subsection-title-number-separator " ")
+ (subsection-number->string number->string)
+ (subsection-file #f)
+ ;; subsubsection configuration
+ (subsubsection-title-start "<h4>")
+ (subsubsection-title-stop "</h4>")
+ (subsubsection-title-background #f)
+ (subsubsection-title-foreground "#8381de")
+ (subsubsection-title-number-separator " ")
+ (subsubsection-number->string number->string)
+ (subsubsection-file #f)
+ ;; source fontification
+ (source-color #t)
+ (source-comment-color "#ffa600")
+ (source-error-color "red")
+ (source-define-color "#6959cf")
+ (source-module-color "#1919af")
+ (source-markup-color "#1919af")
+ (source-thread-color "#ad4386")
+ (source-string-color "red")
+ (source-bracket-color "red")
+ (source-type-color "#00cf00")
+ ;; image
+ (image-format ("png" "gif" "jpg" "jpeg")))
+ :symbol-table '(("iexcl" "&#161;")
+ ("cent" "&#162;")
+ ("pound" "&#163;")
+ ("currency" "&#164;")
+ ("yen" "&#165;")
+ ("section" "&#167;")
+ ("mul" "&#168;")
+ ("copyright" "&#169;")
+ ("female" "&#170;")
+ ("lguillemet" "&#171;")
+ ("not" "&#172;")
+ ("registered" "&#174;")
+ ("degree" "&#176;")
+ ("plusminus" "&#177;")
+ ("micro" "&#181;")
+ ("paragraph" "&#182;")
+ ("middot" "&#183;")
+ ("male" "&#184;")
+ ("rguillemet" "&#187;")
+ ("1/4" "&#188;")
+ ("1/2" "&#189;")
+ ("3/4" "&#190;")
+ ("iquestion" "&#191;")
+ ("Agrave" "&#192;")
+ ("Aacute" "&#193;")
+ ("Acircumflex" "&#194;")
+ ("Atilde" "&#195;")
+ ("Amul" "&#196;")
+ ("Aring" "&#197;")
+ ("AEligature" "&#198;")
+ ("Oeligature" "&#338;")
+ ("Ccedilla" "&#199;")
+ ("Egrave" "&#200;")
+ ("Eacute" "&#201;")
+ ("Ecircumflex" "&#202;")
+ ("Euml" "&#203;")
+ ("Igrave" "&#204;")
+ ("Iacute" "&#205;")
+ ("Icircumflex" "&#206;")
+ ("Iuml" "&#207;")
+ ("ETH" "&#208;")
+ ("Ntilde" "&#209;")
+ ("Ograve" "&#210;")
+ ("Oacute" "&#211;")
+ ("Ocurcumflex" "&#212;")
+ ("Otilde" "&#213;")
+ ("Ouml" "&#214;")
+ ("times" "&#215;")
+ ("Oslash" "&#216;")
+ ("Ugrave" "&#217;")
+ ("Uacute" "&#218;")
+ ("Ucircumflex" "&#219;")
+ ("Uuml" "&#220;")
+ ("Yacute" "&#221;")
+ ("THORN" "&#222;")
+ ("szlig" "&#223;")
+ ("agrave" "&#224;")
+ ("aacute" "&#225;")
+ ("acircumflex" "&#226;")
+ ("atilde" "&#227;")
+ ("amul" "&#228;")
+ ("aring" "&#229;")
+ ("aeligature" "&#230;")
+ ("oeligature" "&#339;")
+ ("ccedilla" "&#231;")
+ ("egrave" "&#232;")
+ ("eacute" "&#233;")
+ ("ecircumflex" "&#234;")
+ ("euml" "&#235;")
+ ("igrave" "&#236;")
+ ("iacute" "&#237;")
+ ("icircumflex" "&#238;")
+ ("iuml" "&#239;")
+ ("eth" "&#240;")
+ ("ntilde" "&#241;")
+ ("ograve" "&#242;")
+ ("oacute" "&#243;")
+ ("ocurcumflex" "&#244;")
+ ("otilde" "&#245;")
+ ("ouml" "&#246;")
+ ("divide" "&#247;")
+ ("oslash" "&#248;")
+ ("ugrave" "&#249;")
+ ("uacute" "&#250;")
+ ("ucircumflex" "&#251;")
+ ("uuml" "&#252;")
+ ("yacute" "&#253;")
+ ("thorn" "&#254;")
+ ("ymul" "&#255;")
+ ;; Greek
+ ("Alpha" "&#913;")
+ ("Beta" "&#914;")
+ ("Gamma" "&#915;")
+ ("Delta" "&#916;")
+ ("Epsilon" "&#917;")
+ ("Zeta" "&#918;")
+ ("Eta" "&#919;")
+ ("Theta" "&#920;")
+ ("Iota" "&#921;")
+ ("Kappa" "&#922;")
+ ("Lambda" "&#923;")
+ ("Mu" "&#924;")
+ ("Nu" "&#925;")
+ ("Xi" "&#926;")
+ ("Omicron" "&#927;")
+ ("Pi" "&#928;")
+ ("Rho" "&#929;")
+ ("Sigma" "&#931;")
+ ("Tau" "&#932;")
+ ("Upsilon" "&#933;")
+ ("Phi" "&#934;")
+ ("Chi" "&#935;")
+ ("Psi" "&#936;")
+ ("Omega" "&#937;")
+ ("alpha" "&#945;")
+ ("beta" "&#946;")
+ ("gamma" "&#947;")
+ ("delta" "&#948;")
+ ("epsilon" "&#949;")
+ ("zeta" "&#950;")
+ ("eta" "&#951;")
+ ("theta" "&#952;")
+ ("iota" "&#953;")
+ ("kappa" "&#954;")
+ ("lambda" "&#955;")
+ ("mu" "&#956;")
+ ("nu" "&#957;")
+ ("xi" "&#958;")
+ ("omicron" "&#959;")
+ ("pi" "&#960;")
+ ("rho" "&#961;")
+ ("sigmaf" "&#962;")
+ ("sigma" "&#963;")
+ ("tau" "&#964;")
+ ("upsilon" "&#965;")
+ ("phi" "&#966;")
+ ("chi" "&#967;")
+ ("psi" "&#968;")
+ ("omega" "&#969;")
+ ("thetasym" "&#977;")
+ ("piv" "&#982;")
+ ;; punctuation
+ ("bullet" "&#8226;")
+ ("ellipsis" "&#8230;")
+ ("weierp" "&#8472;")
+ ("image" "&#8465;")
+ ("real" "&#8476;")
+ ("tm" "&#8482;")
+ ("alef" "&#8501;")
+ ("<-" "&#8592;")
+ ("<--" "&#8592;")
+ ("uparrow" "&#8593;")
+ ("->" "&#8594;")
+ ("-->" "&#8594;")
+ ("downarrow" "&#8595;")
+ ("<->" "&#8596;")
+ ("<-->" "&#8596;")
+ ("<+" "&#8629;")
+ ("<=" "&#8656;")
+ ("<==" "&#8656;")
+ ("Uparrow" "&#8657;")
+ ("=>" "&#8658;")
+ ("==>" "&#8658;")
+ ("Downarrow" "&#8659;")
+ ("<=>" "&#8660;")
+ ("<==>" "&#8660;")
+ ;; Mathematical operators
+ ("forall" "&#8704;")
+ ("partial" "&#8706;")
+ ("exists" "&#8707;")
+ ("emptyset" "&#8709;")
+ ("infinity" "&#8734;")
+ ("nabla" "&#8711;")
+ ("in" "&#8712;")
+ ("notin" "&#8713;")
+ ("ni" "&#8715;")
+ ("prod" "&#8719;")
+ ("sum" "&#8721;")
+ ("asterisk" "&#8727;")
+ ("sqrt" "&#8730;")
+ ("propto" "&#8733;")
+ ("angle" "&#8736;")
+ ("and" "&#8743;")
+ ("or" "&#8744;")
+ ("cap" "&#8745;")
+ ("cup" "&#8746;")
+ ("integral" "&#8747;")
+ ("therefore" "&#8756;")
+ ("models" "|=")
+ ("vdash" "|-")
+ ("dashv" "-|")
+ ("sim" "&#8764;")
+ ("cong" "&#8773;")
+ ("approx" "&#8776;")
+ ("neq" "&#8800;")
+ ("equiv" "&#8801;")
+ ("le" "&#8804;")
+ ("ge" "&#8805;")
+ ("subset" "&#8834;")
+ ("supset" "&#8835;")
+ ("nsupset" "&#8835;")
+ ("subseteq" "&#8838;")
+ ("supseteq" "&#8839;")
+ ("oplus" "&#8853;")
+ ("otimes" "&#8855;")
+ ("perp" "&#8869;")
+ ("mid" "|")
+ ("lceil" "&#8968;")
+ ("rceil" "&#8969;")
+ ("lfloor" "&#8970;")
+ ("rfloor" "&#8971;")
+ ("langle" "&#9001;")
+ ("rangle" "&#9002;")
+ ;; Misc
+ ("loz" "&#9674;")
+ ("spades" "&#9824;")
+ ("clubs" "&#9827;")
+ ("hearts" "&#9829;")
+ ("diams" "&#9830;")
+ ("euro" "&#8464;")
+ ;; LaTeX
+ ("dag" "dag")
+ ("ddag" "ddag")
+ ("circ" "o")
+ ("top" "T")
+ ("bottom" "&#8869;")
+ ("lhd" "<")
+ ("rhd" ">")
+ ("parallel" "||")))))
+
+;*---------------------------------------------------------------------*/
+;* html-title-engine ... */
+;*---------------------------------------------------------------------*/
+(define html-title-engine
+ (copy-engine 'html-title base-engine
+ :filter (make-string-replace '((#\< "&lt;")
+ (#\> "&gt;")
+ (#\& "&amp;")
+ (#\" "&quot;")))))
+
+;*---------------------------------------------------------------------*/
+;* html-browser-title ... */
+;*---------------------------------------------------------------------*/
+(define (html-browser-title n)
+ (and (markup? n)
+ (or (markup-option n :html-title)
+ (if (document? n)
+ (markup-option n :title)
+ (html-browser-title (ast-parent n))))))
+
+;*---------------------------------------------------------------------*/
+;* html-file ... */
+;*---------------------------------------------------------------------*/
+(define html-file
+ (let ((table '())
+ (filename (gensym)))
+ (define (get-file-name base suf)
+ (let* ((c (assoc base table))
+ (n (if (pair? c)
+ (let ((n (+ 1 (cdr c))))
+ (set-cdr! c n)
+ n)
+ (begin
+ (set! table (cons (cons base 1) table))
+ 1))))
+ (format "~a-~a.~a" base n suf)))
+ (lambda (node e)
+ (let ((f (markup-option node filename))
+ (file (markup-option node :file)))
+ (cond
+ ((string? f)
+ f)
+ ((string? file)
+ file)
+ ((or file
+ (and (is-markup? node 'chapter)
+ (engine-custom e 'chapter-file))
+ (and (is-markup? node 'section)
+ (engine-custom e 'section-file))
+ (and (is-markup? node 'subsection)
+ (engine-custom e 'subsection-file))
+ (and (is-markup? node 'subsubsection)
+ (engine-custom e 'subsubsection-file)))
+ (let* ((b (or (and (string? *skribe-dest*)
+ (prefix *skribe-dest*))
+ ""))
+ (s (or (and (string? *skribe-dest*)
+ (suffix *skribe-dest*))
+ "html"))
+ (nm (get-file-name b s)))
+ (markup-option-add! node filename nm)
+ nm))
+ ((document? node)
+ *skribe-dest*)
+ (else
+ (let ((p (ast-parent node)))
+ (if (container? p)
+ (let ((file (html-file p e)))
+ (if (string? file)
+ (begin
+ (markup-option-add! node filename file)
+ file)
+ #f))
+ #f))))))))
+
+;*---------------------------------------------------------------------*/
+;* html-container-number ... */
+;* ------------------------------------------------------------- */
+;* Returns a string representing the container number */
+;*---------------------------------------------------------------------*/
+(define (html-container-number c e)
+ (define (html-number n proc)
+ (cond
+ ((string? n)
+ n)
+ ((number? n)
+ (if (procedure? proc)
+ (proc n)
+ (number->string n)))
+ (else
+ "")))
+ (define (html-chapter-number c)
+ (html-number (markup-option c :number)
+ (engine-custom e 'chapter-number->string)))
+ (define (html-section-number c)
+ (let ((p (ast-parent c))
+ (s (html-number (markup-option c :number)
+ (engine-custom e 'section-number->string))))
+ (cond
+ ((is-markup? p 'chapter)
+ (string-append (html-chapter-number p) "." s))
+ (else
+ (string-append s)))))
+ (define (html-subsection-number c)
+ (let ((p (ast-parent c))
+ (s (html-number (markup-option c :number)
+ (engine-custom e 'subsection-number->string))))
+ (cond
+ ((is-markup? p 'section)
+ (string-append (html-section-number p) "." s))
+ (else
+ (string-append "." s)))))
+ (define (html-subsubsection-number c)
+ (let ((p (ast-parent c))
+ (s (html-number (markup-option c :number)
+ (engine-custom e 'subsubsection-number->string))))
+ (cond
+ ((is-markup? p 'subsection)
+ (string-append (html-subsection-number p) "." s))
+ (else
+ (string-append ".." s)))))
+ (define (inner-html-container-number c)
+ (html-number (markup-option c :number) #f))
+ (let ((n (markup-option c :number)))
+ (if (not n)
+ ""
+ (case (markup-markup c)
+ ((chapter)
+ (html-chapter-number c))
+ ((section)
+ (html-section-number c))
+ ((subsection)
+ (html-subsection-number c))
+ ((subsubsection)
+ (html-subsubsection-number c))
+ (else
+ (if (container? c)
+ (inner-html-container-number c)
+ (skribe-error 'html-container-number
+ "Not a container"
+ (markup-markup c))))))))
+
+;*---------------------------------------------------------------------*/
+;* html-counter ... */
+;*---------------------------------------------------------------------*/
+(define (html-counter cnts)
+ (cond
+ ((not cnts)
+ "")
+ ((null? cnts)
+ "")
+ ((not (pair? cnts))
+ cnts)
+ ((null? (cdr cnts))
+ (format "~a." (car cnts)))
+ (else
+ (let loop ((cnts cnts))
+ (if (null? (cdr cnts))
+ (format "~a" (car cnts))
+ (format "~a.~a" (car cnts) (loop (cdr cnts))))))))
+
+;*---------------------------------------------------------------------*/
+;* html-width ... */
+;*---------------------------------------------------------------------*/
+(define (html-width width)
+ (cond
+ ((and (integer? width) (exact? width))
+ (format "~A" width))
+ ((real? width)
+ (format "~A%" (inexact->exact (round width))))
+ ((string? width)
+ width)
+ (else
+ (skribe-error 'html-width "bad width" width))))
+
+;*---------------------------------------------------------------------*/
+;* html-class ... */
+;*---------------------------------------------------------------------*/
+(define (html-class m)
+ (if (markup? m)
+ (let ((c (markup-class m)))
+ (if (or (string? c) (symbol? c) (number? c))
+ (printf " class=\"~a\"" c)))))
+
+;*---------------------------------------------------------------------*/
+;* html-markup-class ... */
+;*---------------------------------------------------------------------*/
+(define (html-markup-class m)
+ (lambda (n e)
+ (printf "<~a" m)
+ (html-class n)
+ (display ">")))
+
+;*---------------------------------------------------------------------*/
+;* html-color-spec? ... */
+;*---------------------------------------------------------------------*/
+(define (html-color-spec? v)
+ (and v
+ (not (unspecified? v))
+ (or (not (string? v)) (> (string-length v) 0))))
+
+;*---------------------------------------------------------------------*/
+;* document ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'document
+ :options '(:title :author :ending :html-title :env)
+ :action (lambda (n e)
+ (let* ((id (markup-ident n))
+ (title (new markup
+ (markup '&html-document-title)
+ (parent n)
+ (ident (string-append id "-title"))
+ (class (markup-class n))
+ (options `((author ,(markup-option n :author))))
+ (body (markup-option n :title)))))
+ (&html-generic-document n title e)))
+ :after (lambda (n e)
+ (if (engine-custom e 'emit-sui)
+ (document-sui n e))))
+
+;*---------------------------------------------------------------------*/
+;* &html-html ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&html-html
+ :before "<!-- 95% W3C COMPLIANT, 95% CSS FREE, RAW HTML -->
+<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">
+<html>\n"
+ :after "</html>")
+
+;*---------------------------------------------------------------------*/
+;* &html-head ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&html-head
+ :before (lambda (n e)
+ (printf "<head>\n")
+ (printf "<meta http-equiv=\"Content-Type\" content=\"text/html;")
+ (printf "charset=~A\">\n" (engine-custom (find-engine 'html)
+ 'charset)))
+ :after "</head>\n\n")
+
+;*---------------------------------------------------------------------*/
+;* &html-body ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&html-body
+ :before (lambda (n e)
+ (let ((bg (engine-custom e 'background)))
+ (display "<body")
+ (html-class n)
+ (when (html-color-spec? bg) (printf " bgcolor=\"~a\"" bg))
+ (display ">\n")))
+ :after "</body>\n")
+
+;*---------------------------------------------------------------------*/
+;* &html-page ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&html-page
+ :action (lambda (n e)
+ (define (html-margin m fn size bg fg cla)
+ (printf "<td align=\"left\" valign=\"top\" class=\"~a\"" cla)
+ (if size
+ (printf " width=\"~a\"" (html-width size)))
+ (if (html-color-spec? bg)
+ (printf " bgcolor=\"~a\">" bg)
+ (display ">"))
+ (printf "<div class=\"~a\">\n" cla)
+ (cond
+ ((and (string? fg) (string? fn))
+ (printf "<font color=\"~a\" \"~a\">" fg fn))
+ ((string? fg)
+ (printf "<font color=\"~a\">" fg))
+ ((string? fn)
+ (printf "<font \"~a\">" fn)))
+ (if (procedure? m)
+ (skribe-eval (m n e) e)
+ (output m e))
+ (if (or (string? fg) (string? fn))
+ (display "</font>"))
+ (display "</div></td>\n"))
+ (let ((body (markup-body n))
+ (lm (engine-custom e 'left-margin))
+ (lmfn (engine-custom e 'left-margin-font))
+ (lms (engine-custom e 'left-margin-size))
+ (lmbg (engine-custom e 'left-margin-background))
+ (lmfg (engine-custom e 'left-margin-foreground))
+ (rm (engine-custom e 'right-margin))
+ (rmfn (engine-custom e 'right-margin-font))
+ (rms (engine-custom e 'right-margin-size))
+ (rmbg (engine-custom e 'right-margin-background))
+ (rmfg (engine-custom e 'right-margin-foreground)))
+ (cond
+ ((and lm rm)
+ (let* ((ep (engine-custom e 'margin-padding))
+ (ac (if (number? ep) ep 0)))
+ (printf "<table cellpadding=\"~a\" cellspacing=\"0\" width=\"100%\" class=\"skribe-margins\"><tr>\n" ac))
+ (html-margin lm lmfn lms lmbg lmfg "skribe-left-margin")
+ (html-margin body #f #f #f #f "skribe-body")
+ (html-margin rm rmfn rms rmbg rmfg "skribe-right-margin")
+ (display "</tr></table>"))
+ (lm
+ (let* ((ep (engine-custom e 'margin-padding))
+ (ac (if (number? ep) ep 0)))
+ (printf "<table cellpadding=\"~a\" cellspacing=\"0\" width=\"100%\" class=\"skribe-margins\"><tr>\n" ac))
+ (html-margin lm lmfn lms lmbg lmfg "skribe-left-margin")
+ (html-margin body #f #f #f #f "skribe-body")
+ (display "</tr></table>"))
+ (rm
+ (let* ((ep (engine-custom e 'margin-padding))
+ (ac (if (number? ep) ep 0)))
+ (printf "<table cellpadding=\"~a\" cellspacing=\"0\" width=\"100%\" class=\"skribe-margins\"><tr>\n"))
+ (html-margin body #f #f #f #f "skribe-body")
+ (html-margin rm rmfn rms rmbg rmfg "skribe-right-margin")
+ (display "</tr></table>"))
+ (else
+ (display "<div class=\"skribe-body\">\n")
+ (output body e)
+ (display "</div>\n"))))))
+
+;*---------------------------------------------------------------------*/
+;* &html-generic-header ... */
+;*---------------------------------------------------------------------*/
+(define (&html-generic-header n e)
+ (let* ((ic (engine-custom e 'favicon))
+ (id (markup-ident n)))
+ (unless (string? id)
+ (skribe-error '&html-generic-header
+ (format "Illegal identifier `~a'" id)
+ n))
+ ;; title
+ (output (new markup
+ (markup '&html-header-title)
+ (parent n)
+ (ident (string-append id "-title"))
+ (class (markup-class n))
+ (body (markup-body n)))
+ e)
+ ;; favicon
+ (output (new markup
+ (markup '&html-header-favicon)
+ (parent n)
+ (ident (string-append id "-favicon"))
+ (body (cond
+ ((string? ic)
+ ic)
+ ((procedure? ic)
+ (ic d e)))))
+ e)
+ ;; style
+ (output (new markup
+ (markup '&html-header-style)
+ (parent n)
+ (ident (string-append id "-style"))
+ (class (markup-class n)))
+ e)
+ ;; css
+ (output (new markup
+ (markup '&html-header-css)
+ (parent n)
+ (ident (string-append id "-css"))
+ (body (let ((c (engine-custom e 'css)))
+ (if (string? c)
+ (list c)
+ c))))
+ e)
+ ;; javascript
+ (output (new markup
+ (markup '&html-header-javascript)
+ (parent n)
+ (ident (string-append id "-javascript")))
+ e)))
+
+(markup-writer '&html-header-title
+ :before "<title>"
+ :action (lambda (n e)
+ (output (markup-body n) html-title-engine))
+ :after "</title>\n")
+
+(markup-writer '&html-header-favicon
+ :action (lambda (n e)
+ (let ((i (markup-body n)))
+ (when i
+ (printf " <link rel=\"shortcut icon\" href=~s>\n" i)))))
+
+(markup-writer '&html-header-css
+ :action (lambda (n e)
+ (let ((css (markup-body n)))
+ (when (pair? css)
+ (for-each (lambda (css)
+ (printf " <link href=~s rel=\"stylesheet\" type=\"text/css\">\n" css))
+ css)))))
+
+(markup-writer '&html-header-style
+ :before " <style type=\"text/css\">\n <!--\n"
+ :action (lambda (n e)
+ (let ((hd (engine-custom e 'head))
+ (icss (let ((ic (engine-custom e 'inline-css)))
+ (if (string? ic)
+ (list ic)
+ ic))))
+ (display " pre { font-family: monospace }\n")
+ (display " tt { font-family: monospace }\n")
+ (display " code { font-family: monospace }\n")
+ (display " p.flushright { text-align: right }\n")
+ (display " p.flushleft { text-align: left }\n")
+ (display " span.sc { font-variant: small-caps }\n")
+ (display " span.sf { font-family: sans-serif }\n")
+ (display " span.skribetitle { font-family: sans-serif; font-weight: bolder; font-size: x-large; }\n")
+ (when hd (display (format " ~a\n" hd)))
+ (when (pair? icss)
+ (for-each (lambda (css)
+ (let ((p (open-input-file css)))
+ (if (not (input-port? p))
+ (skribe-error
+ 'html-css
+ "Can't open CSS file for input"
+ css)
+ (begin
+ (let loop ((l (read-line p)))
+ (unless (eof-object? l)
+ (display l)
+ (newline)
+ (loop (read-line p))))
+ (close-input-port p)))))
+ icss))))
+ :after " -->\n </style>\n")
+
+(markup-writer '&html-header-javascript
+ :action (lambda (n e)
+ (when (engine-custom e 'javascript)
+ (display " <script language=\"JavaScript\" type=\"text/javascript\">\n")
+ (display " <!--\n")
+ (display " function skribenospam( n, d, f ) {\n")
+ (display " nn=n.replace( / /g , \".\" );\n" )
+ (display " dd=d.replace( / /g , \".\" );\n" )
+ (display " document.write( \"<a href=\\\"mailto:\" + nn + \"@\" + dd + \"\\\">\" );\n")
+ (display " if( f ) {\n")
+ (display " document.write( \"<tt>\" + nn + \"@\" + dd + \"</\" + \"tt><\" + \"/a>\" );\n")
+ (display " }\n")
+ (display " }\n")
+ (display " -->\n")
+ (display " </script>\n"))
+ (let* ((ejs (engine-custom e 'js))
+ (js (cond
+ ((string? ejs)
+ (list ejs))
+ ((list? ejs)
+ ejs)
+ (else
+ '()))))
+ (for-each (lambda (s)
+ (printf "<script type=\"text/javascript\" src=\"~a\"></script>" s))
+ js))))
+
+
+;*---------------------------------------------------------------------*/
+;* &html-header ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&html-document-header :action &html-generic-header)
+(markup-writer '&html-chapter-header :action &html-generic-header)
+(markup-writer '&html-section-header :action &html-generic-header)
+(markup-writer '&html-subsection-header :action &html-generic-header)
+(markup-writer '&html-subsubsection-header :action &html-generic-header)
+
+;*---------------------------------------------------------------------*/
+;* &html-ending ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&html-ending
+ :before "<div class=\"skribe-ending\">"
+ :action (lambda (n e)
+ (let ((body (markup-body n)))
+ (if body
+ (output body #t)
+ (skribe-eval [
+,(hrule)
+,(p :class "ending" (font :size -1 [
+This ,(sc "Html") page has been produced by
+,(ref :url (skribe-url) :text "Skribe").
+,(linebreak)
+Last update ,(it (date)).]))] e))))
+ :after "</div>\n")
+
+;*---------------------------------------------------------------------*/
+;* &html-generic-title ... */
+;*---------------------------------------------------------------------*/
+(define (&html-generic-title n e)
+ (let* ((title (markup-body n))
+ (authors (markup-option n 'author))
+ (tbg (engine-custom e 'title-background))
+ (tfg (engine-custom e 'title-foreground))
+ (tfont (engine-custom e 'title-font)))
+ (when title
+ (display "<table width=\"100%\" class=\"skribetitle\" cellspacing=\"0\" cellpadding=\"0\"><tbody>\n<tr>")
+ (if (html-color-spec? tbg)
+ (printf "<td align=\"center\" bgcolor=\"~a\">" tbg)
+ (display "<td align=\"center\">"))
+ (if (string? tfg)
+ (printf "<font color=\"~a\">" tfg))
+ (when title
+ (if (string? tfont)
+ (begin
+ (printf "<font ~a><strong>" tfont)
+ (output title e)
+ (display "</strong></font>"))
+ (begin
+ (printf "<div class=\"skribetitle\"><strong><big><big><big>")
+ (output title e)
+ (display "</big></big></big></strong></div>"))))
+ (if (not authors)
+ (display "\n")
+ (html-title-authors authors e))
+ (if (string? tfg)
+ (display "</font>"))
+ (display "</td></tr></tbody></table>\n"))))
+
+;*---------------------------------------------------------------------*/
+;* &html-document-title ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&html-document-title :action &html-generic-title)
+(markup-writer '&html-chapter-title :action &html-generic-title)
+(markup-writer '&html-section-title :action &html-generic-title)
+(markup-writer '&html-subsection-title :action &html-generic-title)
+(markup-writer '&html-subsubsection-title :action &html-generic-title)
+
+;*---------------------------------------------------------------------*/
+;* &html-footnotes */
+;*---------------------------------------------------------------------*/
+(markup-writer '&html-footnotes
+ :before (lambda (n e)
+ (let ((footnotes (markup-body n)))
+ (when (pair? footnotes)
+ (display "<div class=\"footnote\">")
+ (display "<br><br>\n")
+ (display "<hr width='20%' size='2' align='left'>\n"))))
+ :action (lambda (n e)
+ (let ((footnotes (markup-body n)))
+ (when (pair? footnotes)
+ (let loop ((fns footnotes))
+ (if (pair? fns)
+ (let ((fn (car fns)))
+ (printf "<a name=\"footnote-~a\">"
+ (string-canonicalize
+ (container-ident fn)))
+ (printf "<sup><small>~a</small></sup></a>: "
+ (markup-option fn :number))
+ (output (markup-body fn) e)
+ (display "\n<br>\n")
+ (loop (cdr fns)))))
+ (display "<div>")))))
+
+;*---------------------------------------------------------------------*/
+;* html-title-authors ... */
+;*---------------------------------------------------------------------*/
+(define (html-title-authors authors e)
+ (define (html-authorsN authors cols first)
+ (define (make-row authors . opt)
+ (tr (map (lambda (v)
+ (apply td :align 'center :valign 'top v opt))
+ authors)))
+ (define (make-rows authors)
+ (let loop ((authors authors)
+ (rows '())
+ (row '())
+ (cnum 0))
+ (cond
+ ((null? authors)
+ (reverse! (cons (make-row (reverse! row)) rows)))
+ ((= cnum cols)
+ (loop authors
+ (cons (make-row (reverse! row)) rows)
+ '()
+ 0))
+ (else
+ (loop (cdr authors)
+ rows
+ (cons (car authors) row)
+ (+ cnum 1))))))
+ (output (table :cellpadding 10
+ (if first
+ (cons (make-row (list (car authors)) :colspan cols)
+ (make-rows (cdr authors)))
+ (make-rows authors)))
+ e))
+ (cond
+ ((pair? authors)
+ (display "<center>\n")
+ (let ((len (length authors)))
+ (case len
+ ((1)
+ (output (car authors) e))
+ ((2 3)
+ (html-authorsN authors len #f))
+ ((4)
+ (html-authorsN authors 2 #f))
+ (else
+ (html-authorsN authors 3 #t))))
+ (display "</center>\n"))
+ (else
+ (html-title-authors (list authors) e))))
+
+;*---------------------------------------------------------------------*/
+;* document-sui ... */
+;*---------------------------------------------------------------------*/
+(define (document-sui n e)
+ (define (sui)
+ (display "(sui \"")
+ (skribe-eval (markup-option n :title) html-title-engine)
+ (display "\"\n")
+ (printf " :file ~s\n" (sui-referenced-file n e))
+ (sui-marks n e)
+ (sui-blocks 'chapter n e)
+ (sui-blocks 'section n e)
+ (sui-blocks 'subsection n e)
+ (sui-blocks 'subsubsection n e)
+ (display " )\n"))
+ (if (string? *skribe-dest*)
+ (let ((f (format "~a.sui" (prefix *skribe-dest*))))
+ (with-output-to-file f sui))
+ (sui)))
+
+;*---------------------------------------------------------------------*/
+;* sui-referenced-file ... */
+;*---------------------------------------------------------------------*/
+(define (sui-referenced-file n e)
+ (let ((file (html-file n e)))
+ (if (member (suffix file) '("skb" "sui" "skr" "html"))
+ (string-append (strip-ref-base (prefix file)) ".html")
+ file)))
+
+;*---------------------------------------------------------------------*/
+;* sui-marks ... */
+;*---------------------------------------------------------------------*/
+(define (sui-marks n e)
+ (printf " (marks")
+ (for-each (lambda (m)
+ (printf "\n (~s" (markup-ident m))
+ (printf " :file ~s" (sui-referenced-file m e))
+ (printf " :mark ~s" (markup-ident m))
+ (when (markup-class m)
+ (printf " :class ~s" (markup-class m)))
+ (display ")"))
+ (search-down (lambda (n) (is-markup? n 'mark)) n))
+ (display ")\n"))
+
+;*---------------------------------------------------------------------*/
+;* sui-blocks ... */
+;*---------------------------------------------------------------------*/
+(define (sui-blocks kind n e)
+ (printf " (~as" kind)
+ (for-each (lambda (chap)
+ (display "\n (\"")
+ (skribe-eval (markup-option chap :title) html-title-engine)
+ (printf "\" :file ~s" (sui-referenced-file chap e))
+ (printf " :mark ~s" (markup-ident chap))
+ (when (markup-class chap)
+ (printf " :class ~s" (markup-class chap)))
+ (display ")"))
+ (container-search-down (lambda (n) (is-markup? n kind)) n))
+ (display ")\n"))
+
+;*---------------------------------------------------------------------*/
+;* author ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'author
+ :options '(:name :title :affiliation :email :url :address :phone :photo :align)
+ :before (lambda (n e)
+ (display "<table")
+ (html-class n)
+ (display "><tbody>\n"))
+ :action (lambda (n e)
+ (let ((name (markup-option n :name))
+ (title (markup-option n :title))
+ (affiliation (markup-option n :affiliation))
+ (email (markup-option n :email))
+ (url (markup-option n :url))
+ (address (markup-option n :address))
+ (phone (markup-option n :phone))
+ (nfn (engine-custom e 'author-font))
+ (align (markup-option n :align)))
+ (define (row n)
+ (printf "<tr><td align=\"~a\">" align)
+ (output n e)
+ (display "</td></tr>"))
+ ;; name
+ (printf "<tr><td align=\"~a\">" align)
+ (if nfn
+ (printf "<font ~a>\n" nfn)
+ (display "<font size=\"+2\"><i>\n"))
+ (output name e)
+ (if nfn
+ (printf "</font>\n")
+ (display "</i></font>\n"))
+ (display "</td></tr>")
+ ;; title
+ (if title (row title))
+ ;; affiliation
+ (if affiliation (row affiliation))
+ ;; address
+ (if (pair? address)
+ (for-each row address))
+ ;; telephone
+ (if phone (row phone))
+ ;; email
+ (if email (row email))
+ ;; url
+ (if url (row url))))
+ :after "</tbody></table>")
+
+;*---------------------------------------------------------------------*/
+;* author ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'author
+ :options '(:name :title :affiliation :email :url :address :phone :photo :align)
+ :predicate (lambda (n e) (markup-option n :photo))
+ :before (lambda (n e)
+ (display "<table")
+ (html-class n)
+ (display "><tbody>\n<tr>"))
+ :action (lambda (n e)
+ (let ((photo (markup-option n :photo)))
+ (display "<td>")
+ (output photo e)
+ (display "</td><td>")
+ (markup-option-add! n :photo #f)
+ (output n e)
+ (markup-option-add! n :photo photo)
+ (display "</td>")))
+ :after "</tr>\n</tbody></table>")
+
+;*---------------------------------------------------------------------*/
+;* toc ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'toc
+ :options 'all
+ :action (lambda (n e)
+ (define (col n)
+ (let loop ((i 0))
+ (if (< i n)
+ (begin
+ (display "<td></td>")
+ (loop (+ i 1))))))
+ (define (toc-entry fe level)
+ (let* ((c (car fe))
+ (ch (cdr fe))
+ (t (markup-option c :title))
+ (id (markup-ident c))
+ (f (html-file c e)))
+ (unless (string? id)
+ (skribe-error 'toc
+ (format "Illegal identifier `~a'" id)
+ c))
+ (display " <tr>")
+ ;; blank columns
+ (col level)
+ ;; number
+ (printf "<td valign=\"top\" align=\"left\">~a</td>"
+ (html-container-number c e))
+ ;; title
+ (printf "<td colspan=\"~a\" width=\"100%\">"
+ (- 4 level))
+ (printf "<a href=\"~a#~a\">"
+ (if (string=? f *skribe-dest*)
+ ""
+ (strip-ref-base (or f *skribe-dest* "")))
+ (string-canonicalize id))
+ (output (markup-option c :title) e)
+ (display "</a></td>")
+ (display "</tr>\n")
+ ;; the children
+ (for-each (lambda (n) (toc-entry n (+ 1 level))) ch)))
+ (define (symbol->keyword s)
+ (cond-expand
+ (stklos
+ (make-keyword s))
+ (bigloo
+ (string->keyword (string-append ":" (symbol->string s))))))
+ (let* ((c (markup-option n :chapter))
+ (s (markup-option n :section))
+ (ss (markup-option n :subsection))
+ (sss (markup-option n :subsubsection))
+ (b (markup-body n))
+ (bb (if (handle? b)
+ (handle-ast b)
+ b)))
+ (if (not (container? bb))
+ (error 'toc
+ "Illegal body (container expected)"
+ (if (markup? bb)
+ (markup-markup bb)
+ "???"))
+ (let ((lst (find-down (lambda (x)
+ (and (markup? x)
+ (markup-option x :toc)
+ (or (and sss (is-markup? x 'subsubsection))
+ (and ss (is-markup? x 'subsection))
+ (and s (is-markup? x 'section))
+ (and c (is-markup? x 'chapter))
+ (markup-option n (symbol->keyword
+ (markup-markup x))))))
+ (container-body bb))))
+ ;; avoid to produce an empty table
+ (unless (null? lst)
+ (display "<table cellspacing=\"1\" cellpadding=\"1\" width=\"100%\"")
+ (html-class n)
+ (display ">\n<tbody>\n")
+
+ (for-each (lambda (n) (toc-entry n 0)) lst)
+
+ (display "</tbody>\n</table>\n")))))))
+
+;*---------------------------------------------------------------------*/
+;* &html-generic-document ... */
+;*---------------------------------------------------------------------*/
+(define (&html-generic-document n title e)
+ (let* ((id (markup-ident n))
+ (header (new markup
+ (markup '&html-chapter-header)
+ (ident (string-append id "-header"))
+ (class (markup-class n))
+ (parent n)
+ (body (html-browser-title n))))
+ (head (new markup
+ (markup '&html-head)
+ (ident (string-append id "-head"))
+ (class (markup-class n))
+ (parent n)
+ (body header)))
+ (ftnote (new markup
+ (markup '&html-footnotes)
+ (ident (string-append id "-footnote"))
+ (class (markup-class n))
+ (parent n)
+ (body (reverse!
+ (container-env-get n 'footnote-env)))))
+ (page (new markup
+ (markup '&html-page)
+ (ident (string-append id "-page"))
+ (class (markup-class n))
+ (parent n)
+ (body (list (markup-body n) ftnote))))
+ (ending (new markup
+ (markup '&html-ending)
+ (ident (string-append id "-ending"))
+ (class (markup-class n))
+ (parent n)
+ (body (or (markup-option n :ending)
+ (let ((p (ast-document n)))
+ (and p (markup-option p :ending)))))))
+ (body (new markup
+ (markup '&html-body)
+ (ident (string-append id "-body"))
+ (class (markup-class n))
+ (parent n)
+ (body (list title page ending))))
+ (html (new markup
+ (markup '&html-html)
+ (ident (string-append id "-html"))
+ (class (markup-class n))
+ (parent n)
+ (body (list head body)))))
+ ;; No file must be opened for documents. These files are
+ ;; directly opened by Skribe
+ (if (document? n)
+ (output html e)
+ (with-output-to-file (html-file n e)
+ (lambda ()
+ (output html e))))))
+
+;*---------------------------------------------------------------------*/
+;* &html-generic-subdocument ... */
+;*---------------------------------------------------------------------*/
+(define (&html-generic-subdocument n e)
+ (let* ((p (ast-document n))
+ (id (markup-ident n))
+ (ti (let* ((nb (html-container-number n e))
+ (tc (markup-option n :title))
+ (ti (if (document? p)
+ (list (markup-option p :title)
+ (engine-custom e 'file-title-separator)
+ tc)
+ tc))
+ (sep (engine-custom
+ e
+ (symbol-append (markup-markup n)
+ '-title-number-separator)))
+ (nti (and tc
+ (if (and nb (not (equal? nb "")))
+ (list nb
+ (if (unspecified? sep) ". " sep)
+ ti)
+ ti))))
+ (new markup
+ (markup (symbol-append '&html- (markup-markup n) '-title))
+ (ident (string-append id "-title"))
+ (parent n)
+ (options '((author ())))
+ (body nti)))))
+ (case (markup-markup n)
+ ((chapter)
+ (skribe-message " [~s chapter: ~a]\n" (engine-ident e) id))
+ ((section)
+ (skribe-message " [~s section: ~a]\n" (engine-ident e) id)))
+ (&html-generic-document n ti e)))
+
+;*---------------------------------------------------------------------*/
+;* chapter ... @label chapter@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'chapter
+ :options '(:title :number :file :toc :html-title :env)
+ :before (lambda (n e)
+ (let ((title (markup-option n :title))
+ (ident (markup-ident n)))
+ (display "<!-- ")
+ (output title html-title-engine)
+ (display " -->\n")
+ (display "<a name=\"")
+ (display (string-canonicalize ident))
+ (display "\"></a>\n")
+ (display "<center><h1")
+ (html-class n)
+ (display ">")
+ (output (html-container-number n e) e)
+ (display " ")
+ (output (markup-option n :title) e)
+ (display "</h1></center>")))
+ :after "<br>")
+
+;; This writer is invoked only for chapters rendered inside separate files!
+(markup-writer 'chapter
+ :options '(:title :number :file :toc :html-title :env)
+ :predicate (lambda (n e)
+ (or (markup-option n :file)
+ (engine-custom e 'chapter-file)))
+ :action &html-generic-subdocument)
+
+;*---------------------------------------------------------------------*/
+;* html-section-title ... */
+;*---------------------------------------------------------------------*/
+(define (html-section-title n e)
+ (let* ((title (markup-option n :title))
+ (number (markup-option n :number))
+ (c (markup-class n))
+ (ident (markup-ident n))
+ (kind (markup-markup n))
+ (tbg (engine-custom e (symbol-append kind '-title-background)))
+ (tfg (engine-custom e (symbol-append kind '-title-foreground)))
+ (tstart (engine-custom e (symbol-append kind '-title-start)))
+ (tstop (engine-custom e (symbol-append kind '-title-stop)))
+ (nsep (engine-custom e (symbol-append kind '-title-number-separator))))
+ ;; the section header
+ (display "<!-- ")
+ (output title html-title-engine)
+ (display " -->\n")
+ (display "<a name=\"")
+ (display (string-canonicalize ident))
+ (display "\"></a>\n")
+ (if c
+ (printf "<div class=\"~a-atitle\">" c)
+ (printf "<div class=\"skribe~atitle\">" (markup-markup n)))
+ (when (html-color-spec? tbg)
+ (display "<table width=\"100%\">")
+ (printf "<tr><td bgcolor=\"~a\">" tbg))
+ (display tstart)
+ (if tfg (printf "<font color=\"~a\">" tfg))
+ (if number
+ (begin
+ (output (html-container-number n e) e)
+ (output nsep e)))
+ (output title e)
+ (if tfg (display "</font>\n"))
+ (display tstop)
+ (when (and (string? tbg) (> (string-length tbg) 0))
+ (display "</td></tr></table>\n"))
+ (display "</div>")
+ (display "<div")
+ (html-class n)
+ (display ">"))
+ (newline))
+
+;*---------------------------------------------------------------------*/
+;* section ... @label section@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'section
+ :options '(:title :html-title :number :toc :file :env)
+ :before html-section-title
+ :after "</div><br>\n")
+
+;; on-file section writer
+(markup-writer 'section
+ :options '(:title :html-title :number :toc :file :env)
+ :predicate (lambda (n e)
+ (or (markup-option n :file)
+ (engine-custom e 'section-file)))
+ :action &html-generic-subdocument)
+
+;*---------------------------------------------------------------------*/
+;* subsection ... @label subsection@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'subsection
+ :options '(:title :html-title :number :toc :env :file)
+ :before html-section-title
+ :after "</div>\n")
+
+;; on-file subsection writer
+(markup-writer 'section
+ :options '(:title :html-title :number :toc :file :env)
+ :predicate (lambda (n e)
+ (or (markup-option n :file)
+ (engine-custom e 'subsection-file)))
+ :action &html-generic-subdocument)
+
+;*---------------------------------------------------------------------*/
+;* subsubsection ... @label subsubsection@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'subsubsection
+ :options '(:title :html-title :number :toc :env :file)
+ :before html-section-title
+ :after "</div>\n")
+
+;; on-file subsection writer
+(markup-writer 'section
+ :options '(:title :html-title :number :toc :file :env)
+ :predicate (lambda (n e)
+ (or (markup-option n :file)
+ (engine-custom e 'subsubsection-file)))
+ :action &html-generic-subdocument)
+
+;*---------------------------------------------------------------------*/
+;* paragraph ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'paragraph
+ :before (lambda (n e)
+ (when (and (>= (skribe-debug) 2) (location? (ast-loc n)))
+ (printf "<span style=\"display: block; position: relative; left: -2cm; font-size: x-small; font-style: italic; color: ff8e1e;\">~a</span>"
+ (ast-location n)))
+ ((html-markup-class "p") n e))
+ :after "</p>")
+
+;*---------------------------------------------------------------------*/
+;* footnote ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'footnote
+ :options '(:number)
+ :action (lambda (n e)
+ (printf "<a href=\"#footnote-~a\"><sup><small>~a</small></sup></a>"
+ (string-canonicalize (container-ident n))
+ (markup-option n :number))))
+
+;*---------------------------------------------------------------------*/
+;* linebreak ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'linebreak
+ :before (lambda (n e)
+ (display "<br")
+ (html-class n)
+ (display "/>")))
+
+;*---------------------------------------------------------------------*/
+;* hrule ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'hrule
+ :options '(:width :height)
+ :before (lambda (n e)
+ (let ((width (markup-option n :width))
+ (height (markup-option n :height)))
+ (display "<hr")
+ (html-class n)
+ (if (< width 100)
+ (printf " width=\"~a\"" (html-width width)))
+ (if (> height 1)
+ (printf " size=\"~a\"" height))
+ (display ">"))))
+
+;*---------------------------------------------------------------------*/
+;* color ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'color
+ :options '(:bg :fg :width :margin)
+ :before (lambda (n e)
+ (let ((m (markup-option n :margin))
+ (w (markup-option n :width))
+ (bg (markup-option n :bg))
+ (fg (markup-option n :fg)))
+ (when (html-color-spec? bg)
+ (display "<table cellspacing=\"0\"")
+ (html-class n)
+ (printf " cellpadding=\"~a\"" (if m m 0))
+ (if w (printf " width=\"~a\"" (html-width w)))
+ (display "><tbody>\n<tr>")
+ (display "<td bgcolor=\"")
+ (output bg e)
+ (display "\">"))
+ (when (html-color-spec? fg)
+ (display "<font color=\"")
+ (output fg e)
+ (display "\">"))))
+ :after (lambda (n e)
+ (when (html-color-spec? (markup-option n :fg))
+ (display "</font>"))
+ (when (html-color-spec? (markup-option n :bg))
+ (display "</td></tr>\n</tbody></table>"))))
+
+;*---------------------------------------------------------------------*/
+;* frame ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'frame
+ :options '(:width :margin :border)
+ :before (lambda (n e)
+ (let ((m (markup-option n :margin))
+ (b (markup-option n :border))
+ (w (markup-option n :width)))
+ (display "<table cellspacing=\"0\"")
+ (html-class n)
+ (printf " cellpadding=\"~a\"" (if m m 0))
+ (printf " border=\"~a\"" (if b b 0))
+ (if w (printf " width=\"~a\"" (html-width w)))
+ (display "><tbody>\n<tr><td>")))
+ :after "</td></tr>\n</tbody></table>")
+
+;*---------------------------------------------------------------------*/
+;* font ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'font
+ :options '(:size :face)
+ :before (lambda (n e)
+ (let ((size (markup-option n :size))
+ (face (markup-option n :face)))
+ (when (and (number? size) (inexact? size))
+ (let ((s (if (> size 0) "<big>" "<small>"))
+ (d (if (> size 0) 1 -1)))
+ (do ((i (inexact->exact size) (- i d)))
+ ((= i 0))
+ (display s))))
+ (when (or (and (number? size) (exact? size)) face)
+ (display "<font")
+ (html-class n)
+ (when (and (number? size) (exact? size) (not (= size 0)))
+ (printf " size=\"~a\"" size))
+ (when face (printf " face=\"~a\"" face))
+ (display ">"))))
+ :after (lambda (n e)
+ (let ((size (markup-option n :size))
+ (face (markup-option n :face)))
+ (when (or (and (number? size) (exact? size) (not (= size 0)))
+ face)
+ (display "</font>"))
+ (when (and (number? size) (inexact? size))
+ (let ((s (if (> size 0) "</big>" "</small>"))
+ (d (if (> size 0) 1 -1)))
+ (do ((i (inexact->exact size) (- i d)))
+ ((= i 0))
+ (display s)))))))
+
+;*---------------------------------------------------------------------*/
+;* flush ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'flush
+ :options '(:side)
+ :before (lambda (n e)
+ (case (markup-option n :side)
+ ((center)
+ (display "<center")
+ (html-class n)
+ (display ">\n"))
+ ((left)
+ (display "<p style=\"text-align:left;\"")
+ (html-class n)
+ (display ">\n"))
+ ((right)
+ (display "<table ")
+ (html-class n)
+ (display "width=\"100%\" cellpadding=\"0\" cellspacing=\"0\" border=\"0\"><tr><td align=\"right\">"))
+ (else
+ (skribe-error 'flush
+ "Illegal side"
+ (markup-option n :side)))))
+ :after (lambda (n e)
+ (case (markup-option n :side)
+ ((center)
+ (display "</center>\n"))
+ ((right)
+ (display "</td></tr></table>\n"))
+ ((left)
+ (display "</p>\n")))))
+
+;*---------------------------------------------------------------------*/
+;* center ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'center
+ :before (html-markup-class "center")
+ :after "</center>\n")
+
+;*---------------------------------------------------------------------*/
+;* pre ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'pre :before (html-markup-class "pre") :after "</pre>\n")
+
+;*---------------------------------------------------------------------*/
+;* prog ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'prog
+ :options '(:line :mark)
+ :before (html-markup-class "pre")
+ :after "</pre>\n")
+
+;*---------------------------------------------------------------------*/
+;* itemize ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'itemize
+ :options '(:symbol)
+ :before (html-markup-class "ul")
+ :action (lambda (n e)
+ (for-each (lambda (item)
+ (display "<li")
+ (html-class item)
+ (display ">")
+ (output item e)
+ (display "</li>\n"))
+ (markup-body n)))
+ :after "</ul>")
+
+;*---------------------------------------------------------------------*/
+;* enumerate ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'enumerate
+ :options '(:symbol)
+ :before (html-markup-class "ol")
+ :action (lambda (n e)
+ (for-each (lambda (item)
+ (display "<li")
+ (html-class item)
+ (display ">")
+ (output item e)
+ (display "</li>\n"))
+ (markup-body n)))
+ :after "</ol>")
+
+;*---------------------------------------------------------------------*/
+;* description ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'description
+ :options '(:symbol)
+ :before (html-markup-class "dl")
+ :action (lambda (n e)
+ (for-each (lambda (item)
+ (let ((k (markup-option item :key)))
+ (for-each (lambda (i)
+ (display " <dt")
+ (html-class i)
+ (display ">")
+ (output i e)
+ (display "</dt>"))
+ (if (pair? k) k (list k)))
+ (display "<dd")
+ (html-class item)
+ (display ">")
+ (output (markup-body item) e)
+ (display "</dd>\n")))
+ (markup-body n)))
+ :after "</dl>")
+
+;*---------------------------------------------------------------------*/
+;* item ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'item
+ :options '(:key)
+ :action (lambda (n e)
+ (let ((k (markup-option n :key)))
+ (if k
+ (begin
+ (display "<b")
+ (html-class n)
+ (display ">")
+ (output k e)
+ (display "</b> "))))
+ (output (markup-body n) e)))
+
+;*---------------------------------------------------------------------*/
+;* blockquote ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'blockquote
+ :options '()
+ :before (lambda (n e)
+ (display "<blockquote ")
+ (html-class n)
+ (display ">\n"))
+ :after "\n</blockquote>\n")
+
+;*---------------------------------------------------------------------*/
+;* figure ... @label figure@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'figure
+ :options '(:legend :number :multicolumns :legend-width)
+ :before (html-markup-class "br")
+ :action (lambda (n e)
+ (let ((ident (markup-ident n))
+ (number (markup-option n :number))
+ (legend (markup-option n :legend)))
+ (display "<a name=\"")
+ (display (string-canonicalize ident))
+ (display "\"></a>\n")
+ (output (markup-body n) e)
+ (display "<br>\n")
+ (output (new markup
+ (markup '&html-figure-legend)
+ (parent n)
+ (ident (string-append ident "-legend"))
+ (class (markup-class n))
+ (options `((:number ,number)))
+ (body legend))
+ e)))
+ :after "<br>")
+
+;*---------------------------------------------------------------------*/
+;* &html-figure-legend ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&html-figure-legend
+ :options '(:number)
+ :before (lambda (n e)
+ (display "<center>")
+ (let ((number (markup-option n :number))
+ (legend (markup-option n :legend)))
+ (if number
+ (printf "<strong>Fig. ~a:</strong> " number)
+ (printf "<strong>Fig. :</strong> "))))
+ :after "</center>")
+
+;*---------------------------------------------------------------------*/
+;* table ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'table
+ :options '(:border :width :frame :rules :cellstyle :cellpadding :cellspacing)
+ :before (lambda (n e)
+ (let ((width (markup-option n :width))
+ (border (markup-option n :border))
+ (frame (markup-option n :frame))
+ (rules (markup-option n :rules))
+ (cstyle (markup-option n :cellstyle))
+ (cp (markup-option n :cellpadding))
+ (cs (markup-option n :cellspacing)))
+ (display "<table")
+ (html-class n)
+ (if width (printf " width=\"~a\"" (html-width width)))
+ (if border (printf " border=\"~a\"" border))
+ (if (and (number? cp) (>= cp 0))
+ (printf " cellpadding=\"~a\"" cp))
+ (if (and (number? cs) (>= cs 0))
+ (printf " cellspacing=\"~a\"" cs))
+ (cond
+ ((symbol? cstyle)
+ (printf " style=\"border-collapse: ~a;\"" cstyle))
+ ((string? cstyle)
+ (printf " style=\"border-collapse: separate; border-spacing=~a\"" cstyle))
+ ((number? cstyle)
+ (printf " style=\"border-collapse: separate; border-spacing=~apt\"" cstyle)))
+ (if frame
+ (printf " frame=\"~a\""
+ (if (eq? frame 'none) "void" frame)))
+ (if (and rules (not (eq? rules 'header)))
+ (printf " rules=\"~a\"" rules))
+ (display "><tbody>\n")))
+ :after "</tbody></table>\n")
+
+;*---------------------------------------------------------------------*/
+;* tr ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'tr
+ :options '(:bg)
+ :before (lambda (n e)
+ (let ((bg (markup-option n :bg)))
+ (display "<tr")
+ (html-class n)
+ (when (html-color-spec? bg) (printf " bgcolor=\"~a\"" bg))
+ (display ">")))
+ :after "</tr>\n")
+
+;*---------------------------------------------------------------------*/
+;* tc ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'tc
+ :options '(markup :width :align :valign :colspan :rowspan :bg)
+ :before (lambda (n e)
+ (let ((markup (or (markup-option n 'markup) 'td))
+ (width (markup-option n :width))
+ (align (markup-option n :align))
+ (valign (let ((v (markup-option n :valign)))
+ (cond
+ ((or (eq? v 'center)
+ (equal? v "center"))
+ "middle")
+ (else
+ v))))
+ (colspan (markup-option n :colspan))
+ (rowspan (markup-option n :rowspan))
+ (bg (markup-option n :bg)))
+ (printf "<~a" markup)
+ (html-class n)
+ (if width (printf " width=\"~a\"" (html-width width)))
+ (if align (printf " align=\"~a\"" align))
+ (if valign (printf " valign=\"~a\"" valign))
+ (if colspan (printf " colspan=\"~a\"" colspan))
+ (if rowspan (printf " rowspan=\"~a\"" rowspan))
+ (when (html-color-spec? bg)
+ (printf " bgcolor=\"~a\"" bg))
+ (display ">")))
+ :after (lambda (n e)
+ (let ((markup (or (markup-option n 'markup) 'td)))
+ (printf "</~a>" markup))))
+
+;*---------------------------------------------------------------------*/
+;* image ... @label image@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'image
+ :options '(:file :url :width :height)
+ :action (lambda (n e)
+ (let* ((file (markup-option n :file))
+ (url (markup-option n :url))
+ (width (markup-option n :width))
+ (height (markup-option n :height))
+ (body (markup-body n))
+ (efmt (engine-custom e 'image-format))
+ (img (or url (convert-image file
+ (if (list? efmt)
+ efmt
+ '("gif" "jpg" "png"))))))
+ (if (not (string? img))
+ (skribe-error 'html "Illegal image" file)
+ (begin
+ (printf "<img src=\"~a\" border=\"0\"" img)
+ (html-class n)
+ (if body
+ (begin
+ (display " alt=\"")
+ (output body e)
+ (display "\""))
+ (printf " alt=\"~a\"" file))
+ (if width (printf " width=\"~a\"" (html-width width)))
+ (if height (printf " height=\"~a\"" height))
+ (display ">"))))))
+
+;*---------------------------------------------------------------------*/
+;* Ornaments ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'roman :before "")
+(markup-writer 'bold :before (html-markup-class "strong") :after "</strong>")
+(markup-writer 'underline :before (html-markup-class "u") :after "</u>")
+(markup-writer 'strike :before (html-markup-class "strike") :after "</strike>")
+(markup-writer 'emph :before (html-markup-class "em") :after "</em>")
+(markup-writer 'kbd :before (html-markup-class "kbd") :after "</kbd>")
+(markup-writer 'it :before (html-markup-class "em") :after "</em>")
+(markup-writer 'tt :before (html-markup-class "tt") :after "</tt>")
+(markup-writer 'code :before (html-markup-class "code") :after "</code>")
+(markup-writer 'var :before (html-markup-class "var") :after "</var>")
+(markup-writer 'samp :before (html-markup-class "samp") :after "</samp>")
+(markup-writer 'sc :before "<span class=\"sc\">" :after "</span>")
+(markup-writer 'sf :before "<span class=\"sf\">" :after "</span>")
+(markup-writer 'sub :before (html-markup-class "sub") :after "</sub>")
+(markup-writer 'sup :before (html-markup-class "sup") :after "</sup>")
+
+;*---------------------------------------------------------------------*/
+;* q ... @label q@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'q
+ :before "\""
+ :after "\"")
+
+;*---------------------------------------------------------------------*/
+;* mailto ... @label mailto@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'mailto
+ :options '(:text)
+ :action (lambda (n e)
+ (let ((text (markup-option n :text)))
+ (display "<a href=\"mailto:")
+ (output (markup-body n) e)
+ (display #\")
+ (html-class n)
+ (display #\>)
+ (if text
+ (output text e)
+ (skribe-eval (tt (markup-body n)) e))
+ (display "</a>"))))
+
+;*---------------------------------------------------------------------*/
+;* mailto ... @label mailto@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'mailto
+ :options '(:text)
+ :predicate (lambda (n e)
+ (and (engine-custom e 'javascript)
+ (or (string? (markup-body n))
+ (and (pair? (markup-body n))
+ (null? (cdr (markup-body n)))
+ (string? (car (markup-body n)))))))
+ :action (lambda (n e)
+ (let* ((body (markup-body n))
+ (email (if (string? body) body (car body)))
+ (split (pregexp-split "@" email))
+ (na (car split))
+ (do (if (pair? (cdr split)) (cadr split) ""))
+ (nn (pregexp-replace* "[.]" na " "))
+ (dd (pregexp-replace* "[.]" do " "))
+ (text (markup-option n :text)))
+ (display "<script language=\"JavaScript\" type=\"text/javascript\"")
+ (if (not text)
+ (printf ">skribenospam( ~s, ~s, true )" nn dd)
+ (begin
+ (printf ">skribenospam( ~s, ~s, false )" nn dd)
+ (display "</script>")
+ (output text e)
+ (display "<script language=\"JavaScript\" type=\"text/javascript\">document.write(\"</\" + \"a>\")")))
+ (display "</script>\n"))))
+
+;*---------------------------------------------------------------------*/
+;* mark ... @label mark@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'mark
+ :before (lambda (n e)
+ (printf "<a name=\"~a\"" (string-canonicalize (markup-ident n)))
+ (html-class n)
+ (display ">"))
+ :after "</a>")
+
+;*---------------------------------------------------------------------*/
+;* ref ... @label ref@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'ref
+ :options '(:text :chapter :section :subsection :subsubsection :figure :mark :handle)
+ :before (lambda (n e)
+ (let* ((c (handle-ast (markup-body n)))
+ (id (markup-ident c))
+ (f (html-file c e))
+ (class (if (markup-class n)
+ (markup-class n)
+ "inbound")))
+ (printf "<a href=\"~a#~a\" class=\"~a\""
+ (if (string=? f *skribe-dest*)
+ ""
+ (strip-ref-base (or f *skribe-dest* "")))
+ (string-canonicalize id)
+ class)
+ (display ">")))
+ :action (lambda (n e)
+ (let ((t (markup-option n :text))
+ (m (markup-option n 'mark))
+ (f (markup-option n :figure))
+ (c (markup-option n :chapter))
+ (s (markup-option n :section))
+ (ss (markup-option n :subsection))
+ (sss (markup-option n :subsubsection)))
+ (cond
+ (t
+ (output t e))
+ (f
+ (output (new markup
+ (markup '&html-figure-ref)
+ (body (markup-body n)))
+ e))
+ ((or c s ss sss)
+ (output (new markup
+ (markup '&html-section-ref)
+ (body (markup-body n)))
+ e))
+
+ ((not m)
+ (output (new markup
+ (markup '&html-unmark-ref)
+ (body (markup-body n)))
+ e))
+ (else
+ (display m)))))
+ :after "</a>")
+
+;*---------------------------------------------------------------------*/
+;* &html-figure-ref ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&html-figure-ref
+ :action (lambda (n e)
+ (let ((c (handle-ast (markup-body n))))
+ (if (or (not (markup? c))
+ (not (is-markup? c 'figure)))
+ (display "???")
+ (output (markup-option c :number) e)))))
+
+;*---------------------------------------------------------------------*/
+;* &html-section-ref ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&html-section-ref
+ :action (lambda (n e)
+ (let ((c (handle-ast (markup-body n))))
+ (if (not (markup? c))
+ (display "???")
+ (output (markup-option c :title) e)))))
+
+;*---------------------------------------------------------------------*/
+;* &html-unmark-ref ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&html-unmark-ref
+ :action (lambda (n e)
+ (let ((c (handle-ast (markup-body n))))
+ (if (not (markup? c))
+ (display "???")
+ (let ((t (markup-option c :title)))
+ (if t
+ (output t e)
+ (let ((l (markup-option c :legend)))
+ (if l
+ (output t e)
+ (display
+ (string-canonicalize
+ (markup-ident c)))))))))))
+
+;*---------------------------------------------------------------------*/
+;* bib-ref ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'bib-ref
+ :options '(:text :bib)
+ :before "["
+ :action (lambda (n e) (output n e (markup-writer-get 'ref e)))
+ :after "]")
+
+;*---------------------------------------------------------------------*/
+;* bib-ref+ ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'bib-ref+
+ :options '(:text :bib)
+ :before "["
+ :action (lambda (n e)
+ (let loop ((rs (markup-body n)))
+ (cond
+ ((null? rs)
+ #f)
+ (else
+ (if (is-markup? (car rs) 'bib-ref)
+ (output (car rs) e (markup-writer-get 'ref e))
+ (output (car rs) e))
+ (if (pair? (cdr rs))
+ (begin
+ (display ",")
+ (loop (cdr rs))))))))
+ :after "]")
+
+;*---------------------------------------------------------------------*/
+;* url-ref ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'url-ref
+ :options '(:url :text)
+ :before (lambda (n e)
+ (let* ((url (markup-option n :url))
+ (class (cond
+ ((markup-class n)
+ (markup-class n))
+ ((not (string? url))
+ #f)
+ (else
+ (let ((l (string-length url)))
+ (let loop ((i 0))
+ (cond
+ ((= i l)
+ #f)
+ ((char=? (string-ref url i) #\:)
+ (substring url 0 i))
+ (else
+ (loop (+ i 1))))))))))
+ (display "<a href=\"")
+ (output url html-title-engine)
+ (display "\"")
+ (when class (printf " class=\"~a\"" class))
+ (display ">")))
+ :action (lambda (n e)
+ (let ((v (markup-option n :text)))
+ (output (or v (markup-option n :url)) e)))
+ :after "</a>")
+
+;*---------------------------------------------------------------------*/
+;* line-ref ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'line-ref
+ :options '(:offset)
+ :before (html-markup-class "i")
+ :action (lambda (n e)
+ (let ((o (markup-option n :offset))
+ (v (string->number (markup-option n :text))))
+ (if (and (number? o) (number? v))
+ (markup-option-add! n :text (+ o v)))
+ (output n e (markup-writer-get 'ref e))
+ (if (and (number? o) (number? v))
+ (markup-option-add! n :text v))))
+ :after "</i>")
+
+;*---------------------------------------------------------------------*/
+;* page-ref ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'page-ref
+ :options '(:mark :handle)
+ :action (lambda (n e)
+ (error 'page-ref:html "Not implemented yet" n)))
+
+;*---------------------------------------------------------------------*/
+;* &bib-entry-label ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&bib-entry-label
+ :options '(:title)
+ :before (lambda (n e)
+ (printf "<a name=\"~a\"" (string-canonicalize (markup-ident n)))
+ (html-class n)
+ (display ">"))
+ :action (lambda (n e)
+ (output n e (markup-writer-get '&bib-entry-label base-engine)))
+ :after "</a>")
+
+;*---------------------------------------------------------------------*/
+;* &bib-entry-title ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&bib-entry-title
+ :action (lambda (n e)
+ (let* ((t (bold (markup-body n)))
+ (en (handle-ast (ast-parent n)))
+ (url (or (markup-option en 'url)
+ (markup-option en 'documenturl)))
+ (ht (if url (ref :url (markup-body url) :text t) t)))
+ (skribe-eval ht e))))
+
+;*---------------------------------------------------------------------*/
+;* &bib-entry-url ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&bib-entry-url
+ :action (lambda (n e)
+ (let* ((en (handle-ast (ast-parent n)))
+ (url (markup-option en 'url))
+ (t (bold (markup-body url))))
+ (skribe-eval (ref :url (markup-body url) :text t) e))))
+
+;*---------------------------------------------------------------------*/
+;* &the-index-header ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&the-index-header
+ :action (lambda (n e)
+ (display "<center")
+ (html-class n)
+ (display ">")
+ (for-each (lambda (h)
+ (let ((f (engine-custom e 'index-header-font-size)))
+ (if f
+ (skribe-eval (font :size f (bold (it h))) e)
+ (output h e))
+ (display " ")))
+ (markup-body n))
+ (display "</center>")
+ (skribe-eval (linebreak 2) e)))
+
+;*---------------------------------------------------------------------*/
+;* &source-comment ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-comment
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-comment-color))
+ (n1 (it (markup-body n)))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-line-comment ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-line-comment
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-comment-color))
+ (n1 (bold (markup-body n)))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-keyword ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-keyword
+ :action (lambda (n e)
+ (skribe-eval (bold (markup-body n)) e)))
+
+;*---------------------------------------------------------------------*/
+;* &source-error ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-error
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-error-color))
+ (n1 (bold (markup-body n)))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-define ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-define
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-define-color))
+ (n1 (bold (markup-body n)))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-module ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-module
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-module-color))
+ (n1 (bold (markup-body n)))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-markup ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-markup
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-markup-color))
+ (n1 (bold (markup-body n)))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-thread ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-thread
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-thread-color))
+ (n1 (bold (markup-body n)))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-string ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-string
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-string-color))
+ (n1 (markup-body n))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-bracket ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-bracket
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-bracket-color))
+ (n1 (markup-body n))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc (bold n1))
+ (bold n1))))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-type ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-type
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-type-color))
+ (n1 (markup-body n))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ (it n1))))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-key ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-key
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-type-color))
+ (n1 (markup-body n))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc (bold n1))
+ (it n1))))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-type ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-type
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-type-color))
+ (n1 (markup-body n))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg "red" (bold n1))
+ (bold n1))))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* Restore the base engine */
+;*---------------------------------------------------------------------*/
+(default-engine-set! (find-engine 'base))
diff --git a/skr/html4.skr b/skr/html4.skr
new file mode 100644
index 0000000..acb7068
--- /dev/null
+++ b/skr/html4.skr
@@ -0,0 +1,165 @@
+;;;;
+;;;; html4.skr -- HTML 4.01 Engine
+;;;;
+;;;; Copyright © 2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr>
+;;;;
+;;;;
+;;;; This program is free software; you can redistribute it and/or modify
+;;;; it under the terms of the GNU General Public License as published by
+;;;; the Free Software Foundation; either version 2 of the License, or
+;;;; (at your option) any later version.
+;;;;
+;;;; This program is distributed in the hope that it will be useful,
+;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;;; GNU General Public License for more details.
+;;;;
+;;;; You should have received a copy of the GNU General Public License
+;;;; along with this program; if not, write to the Free Software
+;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+;;;; USA.
+;;;;
+;;;; Author: Erick Gallesio [eg@essi.fr]
+;;;; Creation date: 18-Feb-2004 11:58 (eg)
+;;;; Last file update: 26-Feb-2004 21:09 (eg)
+;;;;
+
+(define (find-children node)
+ (define (flat l)
+ (cond
+ ((null? l) l)
+ ((pair? l) (append (flat (car l))
+ (flat (cdr l))))
+ (else (list l))))
+
+ (if (markup? node)
+ (flat (markup-body node))
+ node))
+
+;;; ======================================================================
+
+(let ((le (find-engine 'html)))
+ ;;----------------------------------------------------------------------
+ ;; Customizations
+ ;;----------------------------------------------------------------------
+ (engine-custom-set! le 'html-variant "html4")
+ (engine-custom-set! le 'html4-logo "http://www.w3.org/Icons/valid-html401")
+ (engine-custom-set! le 'html4-validator "http://validator.w3.org/check/referer")
+
+ ;;----------------------------------------------------------------------
+ ;; &html-html ...
+ ;;----------------------------------------------------------------------
+ (markup-writer '&html-html le
+ :before "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">
+<html>\n"
+ :after "</html>")
+
+ ;;----------------------------------------------------------------------
+ ;; &html-ending
+ ;;----------------------------------------------------------------------
+ (let* ((img (engine-custom le 'html4-logo))
+ (url (engine-custom le 'html4-validator))
+ (bottom (list (hrule)
+ (table :width 100.
+ (tr
+ (td :align 'left
+ (font :size -1 [
+ This ,(sc "Html") page has been produced by
+ ,(ref :url (skribe-url) :text "Skribe").
+ ,(linebreak)
+ Last update ,(it (date)).]))
+ (td :align 'right :valign 'top
+ (ref :url url
+ :text (image :url img :width 88 :height 31))))))))
+ (markup-writer '&html-ending le
+ :before "<div class=\"skribe-ending\">"
+ :action (lambda (n e)
+ (let ((body (markup-body n)))
+ (if body
+ (output body #t)
+ (skribe-eval bottom e))))
+ :after "</div>\n"))
+
+ ;;----------------------------------------------------------------------
+ ;; color ...
+ ;;----------------------------------------------------------------------
+ (markup-writer 'color le
+ :options '(:bg :fg :width :margin)
+ :before (lambda (n e)
+ (let ((m (markup-option n :margin))
+ (w (markup-option n :width))
+ (bg (markup-option n :bg))
+ (fg (markup-option n :fg)))
+ (when bg
+ (display "<table cellspacing=\"0\"")
+ (html-class n)
+ (printf " cellpadding=\"~a\"" (if m m 0))
+ (if w (printf " width=\"~a\"" (html-width w)))
+ (display "><tbody>\n<tr>")
+ (display "<td bgcolor=\"")
+ (output bg e)
+ (display "\">"))
+ (when fg
+ (display "<span style=\"color:")
+ (output fg e)
+ (display ";\">"))))
+ :after (lambda (n e)
+ (when (markup-option n :fg)
+ (display "</span>"))
+ (when (markup-option n :bg)
+ (display "</td></tr>\n</tbody></table>"))))
+
+ ;;----------------------------------------------------------------------
+ ;; font ...
+ ;;----------------------------------------------------------------------
+ (markup-writer 'font le
+ :options '(:size :face)
+ :before (lambda (n e)
+ (let ((face (markup-option n :face))
+ (size (let ((sz (markup-option n :size)))
+ (cond
+ ((or (unspecified? sz) (not sz))
+ #f)
+ ((and (number? sz) (or (inexact? sz) (negative? sz)))
+ (format "~a%"
+ (+ 100
+ (* 20 (inexact->exact (truncate sz))))))
+ ((number? sz)
+ sz)
+ (else
+ (skribe-error 'font
+ (format "Illegal font size ~s" sz)
+ n))))))
+ (display "<span ")
+ (html-class n)
+ (display "style=\"")
+ (if size (printf "font-size: ~a; " size))
+ (if face (printf "font-family:'~a'; " face))
+ (display "\">")))
+ :after "</span>")
+
+ ;;----------------------------------------------------------------------
+ ;; paragraph ...
+ ;;----------------------------------------------------------------------
+ (copy-markup-writer 'paragraph le
+ :validate (lambda (n e)
+ (let ((pred (lambda (x)
+ (and (container? x)
+ (not (memq (markup-markup x) '(font color)))))))
+ (not (any pred (find-children n))))))
+
+ ;;----------------------------------------------------------------------
+ ;; roman ...
+ ;;----------------------------------------------------------------------
+ (markup-writer 'roman le
+ :before "<span style=\"font-family: serif\">"
+ :after "</span>")
+
+ ;;----------------------------------------------------------------------
+ ;; table ...
+ ;;----------------------------------------------------------------------
+ (let ((old-writer (markup-writer-get 'table le)))
+ (copy-markup-writer 'table le
+ :validate (lambda (n e)
+ (not (null? (markup-body n))))))
+)
diff --git a/skr/jfp.skr b/skr/jfp.skr
new file mode 100644
index 0000000..60b40f2
--- /dev/null
+++ b/skr/jfp.skr
@@ -0,0 +1,317 @@
+;*=====================================================================*/
+;* serrano/prgm/project/skribe/skr/jfp.skr */
+;* ------------------------------------------------------------- */
+;* Author : Manuel Serrano */
+;* Creation : Sun Sep 28 14:40:38 2003 */
+;* Last change : Mon Oct 11 15:44:08 2004 (serrano) */
+;* Copyright : 2003-04 Manuel Serrano */
+;* ------------------------------------------------------------- */
+;* The Skribe style for JFP articles. */
+;*=====================================================================*/
+
+;*---------------------------------------------------------------------*/
+;* LaTeX global customizations */
+;*---------------------------------------------------------------------*/
+(let ((le (find-engine 'latex)))
+ (engine-custom-set! le 'documentclass "\\documentclass{jfp}")
+ (engine-custom-set! le 'hyperref #f)
+ ;; &latex-author
+ (markup-writer '&latex-author le
+ :action (lambda (n e)
+ (define (&latex-subauthor)
+ (let* ((d (ast-document n))
+ (sa (and (is-markup? d 'document)
+ (markup-option d :head-author))))
+ (if sa
+ (begin
+ (display "[")
+ (output sa e)
+ (display "]")))))
+ (define (&latex-author-1 n)
+ (display "\\author")
+ (&latex-subauthor)
+ (display "{\n")
+ (output n e)
+ (display "}\n"))
+ (define (&latex-author-n n)
+ (display "\\author")
+ (&latex-subauthor)
+ (display "{\n")
+ (output (car n) e)
+ (for-each (lambda (a)
+ (display "\\and ")
+ (output a e))
+ (cdr n))
+ (display "}\n"))
+ (let ((body (markup-body n)))
+ (cond
+ ((is-markup? body 'author)
+ (&latex-author-1 body))
+ ((and (list? body)
+ (every? (lambda (b) (is-markup? b 'author))
+ body))
+ (&latex-author-n body))
+ (else
+ (skribe-error 'author
+ "Illegal `jfp' author"
+ body))))))
+ ;; title
+ (markup-writer '&latex-title le
+ :before (lambda (n e)
+ (let* ((d (ast-document n))
+ (st (and (is-markup? d 'document)
+ (markup-option d :head-title))))
+ (if st
+ (begin
+ (display "\\title[")
+ (output st e)
+ (display "]{"))
+ (display "\\title{"))))
+ :after "}\n")
+ ;; author
+ (let ((old-author (markup-writer-get 'author le)))
+ (markup-writer 'author le
+ :options (writer-options old-author)
+ :action (lambda (n e)
+ (let ((name (markup-option n :name))
+ (aff (markup-option n :affiliation))
+ (addr (markup-option n :address))
+ (email (markup-option n :email)))
+ (if name
+ (begin
+ (output name e)
+ (display "\\\\\n")))
+ (if aff
+ (begin
+ (output aff e)
+ (display "\\\\\n")))
+ (if addr
+ (begin
+ (if (pair? addr)
+ (for-each (lambda (a)
+ (output a e)
+ (display "\\\\\n"))
+ addr)
+ (begin
+ (output addr e)
+ (display "\\\\\n")))))
+ (if email
+ (begin
+ (display "\\email{")
+ (output email e)
+ (display "}\\\\\n")))))))
+ ;; bib-ref
+ (markup-writer 'bib-ref le
+ :options '(:bib :text :key)
+ :before "("
+ :action (lambda (n e)
+ (let ((be (handle-ast (markup-body n))))
+ (if (is-markup? be '&bib-entry)
+ (let ((a (markup-option be 'author))
+ (y (markup-option be 'year)))
+ (cond
+ ((and (is-markup? a '&bib-entry-author)
+ (is-markup? y '&bib-entry-year))
+ (let ((ba (markup-body a)))
+ (if (not (string? ba))
+ (output ba e)
+ (let* ((s1 (pregexp-replace* " and "
+ ba
+ " \\& "))
+ (s2 (pregexp-replace* ", [^ ]+"
+ s1
+ "")))
+ (output s2 e)
+ (display ", ")
+ (output y e)))))
+ ((is-markup? y '&bib-entry-year)
+ (skribe-error 'bib-ref
+ "Missing `name' entry"
+ (markup-ident be)))
+ (else
+ (let ((ba (markup-body a)))
+ (if (not (string? ba))
+ (output ba e)
+ (let* ((s1 (pregexp-replace* " and "
+ ba
+ " \\& "))
+ (s2 (pregexp-replace* ", [^ ]+"
+ s1
+ "")))
+ (output s2 e)))))))
+ (skribe-error 'bib-ref
+ "Illegal bib-ref"
+ (markup-ident be)))))
+ :after ")")
+ ;; bib-ref/text
+ (markup-writer 'bib-ref le
+ :options '(:bib :text :key)
+ :predicate (lambda (n e)
+ (markup-option n :key))
+ :action (lambda (n e)
+ (output (markup-option n :key) e)))
+ ;; &the-bibliography
+ (markup-writer '&the-bibliography le
+ :before (lambda (n e)
+ (display "{%
+\\sloppy
+\\sfcode`\\.=1000\\relax
+\\newdimen\\bibindent
+\\bibindent=0em
+\\begin{list}{}{%
+ \\settowidth\\labelwidth{[]}%
+ \\leftmargin\\labelwidth
+ \\advance\\leftmargin\\labelsep
+ \\advance\\leftmargin\\bibindent
+ \\itemindent -\\bibindent
+ \\listparindent \\itemindent
+ }%\n"))
+ :after (lambda (n e)
+ (display "\n\\end{list}}\n")))
+ ;; bib-entry
+ (markup-writer '&bib-entry le
+ :options '(:title)
+ :action (lambda (n e)
+ (output n e (markup-writer-get '&bib-entry-body e)))
+ :after "\n")
+ ;; %bib-entry-title
+ (markup-writer '&bib-entry-title le
+ :action (lambda (n e)
+ (output (markup-body n) e)))
+ ;; %bib-entry-body
+ (markup-writer '&bib-entry-body le
+ :action (lambda (n e)
+ (define (output-fields descr)
+ (display "\\item[")
+ (let loop ((descr descr)
+ (pending #f)
+ (armed #f)
+ (first #t))
+ (cond
+ ((null? descr)
+ 'done)
+ ((pair? (car descr))
+ (if (eq? (caar descr) 'or)
+ (let ((o1 (cadr (car descr))))
+ (if (markup-option n o1)
+ (loop (cons o1 (cdr descr))
+ pending
+ #t
+ #f)
+ (let ((o2 (caddr (car descr))))
+ (loop (cons o2 (cdr descr))
+ pending
+ armed
+ #f))))
+ (let ((o (markup-option n (cadr (car descr)))))
+ (if o
+ (begin
+ (if (and pending armed)
+ (output pending e))
+ (output (caar descr) e)
+ (output o e)
+ (if (pair? (cddr (car descr)))
+ (output (caddr (car descr)) e))
+ (loop (cdr descr) #f #t #f))
+ (loop (cdr descr) pending armed #f)))))
+ ((symbol? (car descr))
+ (let ((o (markup-option n (car descr))))
+ (if o
+ (begin
+ (if (and armed pending)
+ (output pending e))
+ (output o e)
+ (if first
+ (display "]"))
+ (loop (cdr descr) #f #t #f))
+ (loop (cdr descr) pending armed #f))))
+ ((null? (cdr descr))
+ (output (car descr) e))
+ ((string? (car descr))
+ (loop (cdr descr)
+ (if pending pending (car descr))
+ armed
+ #f))
+ (else
+ (skribe-error 'output-bib-fields
+ "Illegal description"
+ (car descr))))))
+ (output-fields
+ (case (markup-option n 'kind)
+ ((techreport)
+ `(author (" (" year ")") " " (or title url) ". "
+ number ", " institution ", "
+ address ", " month ", "
+ ("pp. " pages) "."))
+ ((article)
+ `(author (" (" year ")") " " (or title url) ". "
+ journal ", " volume ", " ("(" number ")") ", "
+ address ", " month ", "
+ ("pp. " pages) "."))
+ ((inproceedings)
+ `(author (" (" year ")") " " (or title url) ". "
+ book(or title url) ", " series ", " ("(" number ")") ", "
+ address ", " month ", "
+ ("pp. " pages) "."))
+ ((book)
+ '(author (" (" year ")") " " (or title url) ". "
+ publisher ", " address
+ ", " month ", " ("pp. " pages) "."))
+ ((phdthesis)
+ '(author (" (" year ")") " " (or title url) ". " type ", "
+ school ", " address
+ ", " month "."))
+ ((misc)
+ '(author (" (" year ")") " " (or title url) ". "
+ publisher ", " address
+ ", " month "."))
+ (else
+ '(author (" (" year ")") " " (or title url) ". "
+ publisher ", " address
+ ", " month ", " ("pp. " pages) "."))))))
+ ;; abstract
+ (markup-writer 'jfp-abstract le
+ :options '(postscript)
+ :before "\\begin{abstract}\n"
+ :after "\\end{abstract}\n"))
+
+;*---------------------------------------------------------------------*/
+;* HTML global customizations */
+;*---------------------------------------------------------------------*/
+(let ((he (find-engine 'html)))
+ (markup-writer '&html-jfp-abstract he
+ :action (lambda (n e)
+ (let* ((bg (engine-custom e 'abstract-background))
+ (exp (p (if bg
+ (center (color :bg bg :width 90.
+ (it (markup-body n))))
+ (it (markup-body n))))))
+ (skribe-eval exp e)))))
+
+;*---------------------------------------------------------------------*/
+;* abstract ... */
+;*---------------------------------------------------------------------*/
+(define-markup (abstract #!rest opt #!key postscript)
+ (if (engine-format? "latex")
+ (new markup
+ (markup 'jfp-abstract)
+ (body (p (the-body opt))))
+ (let ((a (new markup
+ (markup '&html-jfp-abstract)
+ (body (the-body opt)))))
+ (list (if postscript
+ (section :number #f :toc #f :title "Postscript download"
+ postscript))
+ (section :number #f :toc #f :title "Abstract" a)
+ (section :number #f :toc #f :title "Table of contents"
+ (toc :subsection #t))))))
+
+;*---------------------------------------------------------------------*/
+;* references ... */
+;*---------------------------------------------------------------------*/
+(define (references)
+ (list "\n\n"
+ (section :title "References" :class "references"
+ :number (not (engine-format? "latex"))
+ (font :size -1 (the-bibliography)))))
+
diff --git a/skr/latex-simple.skr b/skr/latex-simple.skr
new file mode 100644
index 0000000..dd2eccb
--- /dev/null
+++ b/skr/latex-simple.skr
@@ -0,0 +1,101 @@
+;;;
+;;; LES CUSTOMS SONT TROP SPECIFIQUES POUR LA DISTRIBS. NE DOIT PAS VIRER
+;;; CE FICHIER (sion simplifie il ne rest plus grand chose)
+;;; Erick 27-10-04
+;;;
+
+
+;*=====================================================================*/
+;* scmws04/src/latex-style.skr */
+;* ------------------------------------------------------------- */
+;* Author : Damien Ciabrini */
+;* Creation : Tue Aug 24 19:17:04 2004 */
+;* Last change : Thu Oct 28 21:45:25 2004 (eg) */
+;* Copyright : 2004 Damien Ciabrini, see LICENCE file */
+;* ------------------------------------------------------------- */
+;* Custom style for Latex... */
+;*=====================================================================*/
+
+(let* ((le (find-engine 'latex))
+ (oa (markup-writer-get 'author le)))
+ ; latex class & package for the workshop
+ (engine-custom-set! le 'documentclass "\\documentclass[letterpaper]{sigplan-proc}")
+ (engine-custom-set! le 'usepackage
+ "\\usepackage{epsfig}
+\\usepackage{workshop}
+\\conferenceinfo{Fifth Workshop on Scheme and Functional Programming.}
+ {September 22, 2004, Snowbird, Utah, USA.}
+\\CopyrightYear{2004}
+\\CopyrightHolder{Damien Ciabrini}
+\\renewcommand{\\ttdefault}{cmtt}
+")
+ (engine-custom-set! le 'image-format '("eps"))
+ (engine-custom-set! le 'source-define-color "#000080")
+ (engine-custom-set! le 'source-thread-color "#8080f0")
+ (engine-custom-set! le 'source-string-color "#000000")
+
+ ; hyperref options
+ (engine-custom-set! le 'hyperref #t)
+ (engine-custom-set! le 'hyperref-usepackage
+ "\\usepackage[bookmarksopen=true, bookmarksopenlevel=2,bookmarksnumbered=true,colorlinks,linkcolor=blue,citecolor=blue,pdftitle={Debugging Scheme Fair Threads}, pdfsubject={debugging cooperative threads based on reactive programming}, pdfkeywords={debugger, functional, reactive programming, Scheme}, pdfauthor={Damien Ciabrini}]{hyperref}")
+ ; nbsp with ~ char
+ (set! latex-encoding (delete! (assoc #\~ latex-encoding) latex-encoding))
+
+ ; let latex process citations
+ (markup-writer 'bib-ref le
+ :options '(:text :bib)
+ :before "\\cite{"
+ :action (lambda (n e) (display (markup-option n :bib)))
+ :after "}")
+ (markup-writer 'bib-ref+ le
+ :options '(:text :bib)
+ :before "\\cite{"
+ :action (lambda (n e)
+ (let loop ((bibs (markup-option n :bib)))
+ (if (pair? bibs)
+ (begin
+ (display (car bibs))
+ (if (pair? (cdr bibs)) (display ", "))
+ (loop (cdr bibs))))))
+ :after "}")
+ (markup-writer '&the-bibliography le
+ :action (lambda (n e)
+ (print "\\bibliographystyle{abbrv}")
+ (display "\\bibliography{biblio}")))
+
+ ; ACM-style for authors
+ (markup-writer '&latex-author le
+ :before (lambda (n e)
+ (let ((body (markup-body n)))
+ (if (pair? body)
+ (print "\\numberofauthors{" (length body) "}"))
+ (print "\\author{")))
+ :after "}\n")
+ (markup-writer 'author le
+ :options (writer-options oa)
+ :before ""
+ :action (lambda (n e)
+ (let ((name (markup-option n :name))
+ (affiliation (markup-option n :affiliation))
+ (address (markup-option n :address))
+ (email (markup-option n :email)))
+ (define (row pre n post)
+ (display pre)
+ (output n e)
+ (display post)
+ (display "\\\\\n"))
+ ;; name
+ (if name (row "\\alignauthor " name ""))
+ ;; affiliation
+ (if affiliation (row "\\affaddr{" affiliation "}"))
+ ;; address
+ (if (pair? address)
+ (for-each (lambda (x)
+ (row "\\affaddr{" x "}")) address))
+ ;; email
+ (if email (row "\\email{" email "}"))))
+ :after "")
+)
+
+(define (include-biblio)
+ (the-bibliography))
diff --git a/skr/latex.skr b/skr/latex.skr
new file mode 100644
index 0000000..bc20493
--- /dev/null
+++ b/skr/latex.skr
@@ -0,0 +1,1780 @@
+;*=====================================================================*/
+;* serrano/prgm/project/skribe/skr/latex.skr */
+;* ------------------------------------------------------------- */
+;* Author : Manuel Serrano */
+;* Creation : Tue Sep 2 09:46:09 2003 */
+;* Last change : Thu May 26 12:59:47 2005 (serrano) */
+;* Copyright : 2003-05 Manuel Serrano */
+;* ------------------------------------------------------------- */
+;* LaTeX Skribe engine */
+;* ------------------------------------------------------------- */
+;* Implementation: */
+;* common: @path ../src/common/api.src@ */
+;* bigloo: @path ../src/bigloo/api.bgl@ */
+;* ------------------------------------------------------------- */
+;* doc: */
+;* @ref ../../doc/user/latexe.skb:ref@ */
+;*=====================================================================*/
+
+;*---------------------------------------------------------------------*/
+;* latex-verbatim-encoding ... */
+;*---------------------------------------------------------------------*/
+(define latex-verbatim-encoding
+ '((#\\ "{\\char92}")
+ (#\^ "{\\char94}")
+ (#\{ "\\{")
+ (#\} "\\}")
+ (#\& "\\&")
+ (#\$ "\\$")
+ (#\# "\\#")
+ (#\_ "\\_")
+ (#\% "\\%")
+ (#\~ "$_{\\mbox{\\char126}}$")
+ (#\ç "\\c{c}")
+ (#\Ç "\\c{C}")
+ (#\â "\\^{a}")
+ (#\Â "\\^{A}")
+ (#\à "\\`{a}")
+ (#\À "\\`{A}")
+ (#\é "\\'{e}")
+ (#\É "\\'{E}")
+ (#\è "\\`{e}")
+ (#\È "\\`{E}")
+ (#\ê "\\^{e}")
+ (#\Ê "\\^{E}")
+ (#\ù "\\`{u}")
+ (#\Ù "\\`{U}")
+ (#\û "\\^{u}")
+ (#\Û "\\^{U}")
+ (#\ø "{\\o}")
+ (#\ô "\\^{o}")
+ (#\Ô "\\^{O}")
+ (#\ö "\\\"{o}")
+ (#\Ö "\\\"{O}")
+ (#\î "\\^{\\i}")
+ (#\Î "\\^{I}")
+ (#\ï "\\\"{\\i}")
+ (#\Ï "\\\"{I}")
+ (#\] "{\\char93}")
+ (#\[ "{\\char91}")
+ (#\» "\\,{\\tiny{$^{\\gg}$}}")
+ (#\« "{\\tiny{$^{\\ll}$}}\\,")))
+
+;*---------------------------------------------------------------------*/
+;* latex-encoding ... */
+;*---------------------------------------------------------------------*/
+(define latex-encoding
+ (append '((#\| "$|$")
+ (#\< "$<$")
+ (#\> "$>$")
+ (#\: "{\\char58}")
+ (#\# "{\\char35}")
+ (#\Newline " %\n"))
+ latex-verbatim-encoding))
+
+;*---------------------------------------------------------------------*/
+;* latex-tt-encoding ... */
+;*---------------------------------------------------------------------*/
+(define latex-tt-encoding
+ (append '((#\. ".\\-")
+ (#\/ "/\\-"))
+ latex-encoding))
+
+;*---------------------------------------------------------------------*/
+;* latex-pre-encoding ... */
+;*---------------------------------------------------------------------*/
+(define latex-pre-encoding
+ (append '((#\Space "\\ ")
+ (#\Newline "\\\\\n"))
+ latex-encoding))
+
+;*---------------------------------------------------------------------*/
+;* latex-symbol-table ... */
+;*---------------------------------------------------------------------*/
+(define (latex-symbol-table math)
+ `(("iexcl" "!`")
+ ("cent" "c")
+ ("pound" "\\pounds")
+ ("yen" "Y")
+ ("section" "\\S")
+ ("mul" ,(math "^-"))
+ ("copyright" "\\copyright")
+ ("lguillemet" ,(math "\\ll"))
+ ("not" ,(math "\\neg"))
+ ("degree" ,(math "^{\\small{o}}"))
+ ("plusminus" ,(math "\\pm"))
+ ("micro" ,(math "\\mu"))
+ ("paragraph" "\\P")
+ ("middot" ,(math "\\cdot"))
+ ("rguillemet" ,(math "\\gg"))
+ ("1/4" ,(math "\\frac{1}{4}"))
+ ("1/2" ,(math "\\frac{1}{2}"))
+ ("3/4" ,(math "\\frac{3}{4}"))
+ ("iquestion" "?`")
+ ("Agrave" "\\`{A}")
+ ("Aacute" "\\'{A}")
+ ("Acircumflex" "\\^{A}")
+ ("Atilde" "\\~{A}")
+ ("Amul" "\\\"{A}")
+ ("Aring" "{\\AA}")
+ ("AEligature" "{\\AE}")
+ ("Oeligature" "{\\OE}")
+ ("Ccedilla" "{\\c{C}}")
+ ("Egrave" "{\\`{E}}")
+ ("Eacute" "{\\'{E}}")
+ ("Ecircumflex" "{\\^{E}}")
+ ("Euml" "\\\"{E}")
+ ("Igrave" "{\\`{I}}")
+ ("Iacute" "{\\'{I}}")
+ ("Icircumflex" "{\\^{I}}")
+ ("Iuml" "\\\"{I}")
+ ("ETH" "D")
+ ("Ntilde" "\\~{N}")
+ ("Ograve" "\\`{O}")
+ ("Oacute" "\\'{O}")
+ ("Ocurcumflex" "\\^{O}")
+ ("Otilde" "\\~{O}")
+ ("Ouml" "\\\"{O}")
+ ("times" ,(math "\\times"))
+ ("Oslash" "\\O")
+ ("Ugrave" "\\`{U}")
+ ("Uacute" "\\'{U}")
+ ("Ucircumflex" "\\^{U}")
+ ("Uuml" "\\\"{U}")
+ ("Yacute" "\\'{Y}")
+ ("szlig" "\\ss")
+ ("agrave" "\\`{a}")
+ ("aacute" "\\'{a}")
+ ("acircumflex" "\\^{a}")
+ ("atilde" "\\~{a}")
+ ("amul" "\\\"{a}")
+ ("aring" "\\aa")
+ ("aeligature" "\\ae")
+ ("oeligature" "{\\oe}")
+ ("ccedilla" "{\\c{c}}")
+ ("egrave" "{\\`{e}}")
+ ("eacute" "{\\'{e}}")
+ ("ecircumflex" "{\\^{e}}")
+ ("euml" "\\\"{e}")
+ ("igrave" "{\\`{\\i}}")
+ ("iacute" "{\\'{\\i}}")
+ ("icircumflex" "{\\^{\\i}}")
+ ("iuml" "\\\"{\\i}")
+ ("ntilde" "\\~{n}")
+ ("ograve" "\\`{o}")
+ ("oacute" "\\'{o}")
+ ("ocurcumflex" "\\^{o}")
+ ("otilde" "\\~{o}")
+ ("ouml" "\\\"{o}")
+ ("divide" ,(math "\\div"))
+ ("oslash" "\\o")
+ ("ugrave" "\\`{u}")
+ ("uacute" "\\'{u}")
+ ("ucircumflex" "\\^{u}")
+ ("uuml" "\\\"{u}")
+ ("yacute" "\\'{y}")
+ ("ymul" "\\\"{y}")
+ ;; Greek
+ ("Alpha" "A")
+ ("Beta" "B")
+ ("Gamma" ,(math "\\Gamma"))
+ ("Delta" ,(math "\\Delta"))
+ ("Epsilon" "E")
+ ("Zeta" "Z")
+ ("Eta" "H")
+ ("Theta" ,(math "\\Theta"))
+ ("Iota" "I")
+ ("Kappa" "K")
+ ("Lambda" ,(math "\\Lambda"))
+ ("Mu" "M")
+ ("Nu" "N")
+ ("Xi" ,(math "\\Xi"))
+ ("Omicron" "O")
+ ("Pi" ,(math "\\Pi"))
+ ("Rho" "P")
+ ("Sigma" ,(math "\\Sigma"))
+ ("Tau" "T")
+ ("Upsilon" ,(math "\\Upsilon"))
+ ("Phi" ,(math "\\Phi"))
+ ("Chi" "X")
+ ("Psi" ,(math "\\Psi"))
+ ("Omega" ,(math "\\Omega"))
+ ("alpha" ,(math "\\alpha"))
+ ("beta" ,(math "\\beta"))
+ ("gamma" ,(math "\\gamma"))
+ ("delta" ,(math "\\delta"))
+ ("epsilon" ,(math "\\varepsilon"))
+ ("zeta" ,(math "\\zeta"))
+ ("eta" ,(math "\\eta"))
+ ("theta" ,(math "\\theta"))
+ ("iota" ,(math "\\iota"))
+ ("kappa" ,(math "\\kappa"))
+ ("lambda" ,(math "\\lambda"))
+ ("mu" ,(math "\\mu"))
+ ("nu" ,(math "\\nu"))
+ ("xi" ,(math "\\xi"))
+ ("omicron" ,(math "\\o"))
+ ("pi" ,(math "\\pi"))
+ ("rho" ,(math "\\rho"))
+ ("sigmaf" ,(math "\\varsigma"))
+ ("sigma" ,(math "\\sigma"))
+ ("tau" ,(math "\\tau"))
+ ("upsilon" ,(math "\\upsilon"))
+ ("phi" ,(math "\\varphi"))
+ ("chi" ,(math "\\chi"))
+ ("psi" ,(math "\\psi"))
+ ("omega" ,(math "\\omega"))
+ ("thetasym" ,(math "\\vartheta"))
+ ("piv" ,(math "\\varpi"))
+ ;; punctuation
+ ("bullet" ,(math "\\bullet"))
+ ("ellipsis" ,(math "\\ldots"))
+ ("weierp" ,(math "\\wp"))
+ ("image" ,(math "\\Im"))
+ ("real" ,(math "\\Re"))
+ ("tm" ,(math "^{\\sc\\tiny{tm}}"))
+ ("alef" ,(math "\\aleph"))
+ ("<-" ,(math "\\leftarrow"))
+ ("<--" ,(math "\\longleftarrow"))
+ ("uparrow" ,(math "\\uparrow"))
+ ("->" ,(math "\\rightarrow"))
+ ("-->" ,(math "\\longrightarrow"))
+ ("downarrow" ,(math "\\downarrow"))
+ ("<->" ,(math "\\leftrightarrow"))
+ ("<-->" ,(math "\\longleftrightarrow"))
+ ("<+" ,(math "\\hookleftarrow"))
+ ("<=" ,(math "\\Leftarrow"))
+ ("<==" ,(math "\\Longleftarrow"))
+ ("Uparrow" ,(math "\\Uparrow"))
+ ("=>" ,(math "\\Rightarrow"))
+ ("==>" ,(math "\\Longrightarrow"))
+ ("Downarrow" ,(math "\\Downarrow"))
+ ("<=>" ,(math "\\Leftrightarrow"))
+ ("<==>" ,(math "\\Longleftrightarrow"))
+ ;; Mathematical operators
+ ("forall" ,(math "\\forall"))
+ ("partial" ,(math "\\partial"))
+ ("exists" ,(math "\\exists"))
+ ("emptyset" ,(math "\\emptyset"))
+ ("infinity" ,(math "\\infty"))
+ ("nabla" ,(math "\\nabla"))
+ ("in" ,(math "\\in"))
+ ("notin" ,(math "\\notin"))
+ ("ni" ,(math "\\ni"))
+ ("prod" ,(math "\\Pi"))
+ ("sum" ,(math "\\Sigma"))
+ ("asterisk" ,(math "\\ast"))
+ ("sqrt" ,(math "\\surd"))
+ ("propto" ,(math "\\propto"))
+ ("angle" ,(math "\\angle"))
+ ("and" ,(math "\\wedge"))
+ ("or" ,(math "\\vee"))
+ ("cap" ,(math "\\cap"))
+ ("cup" ,(math "\\cup"))
+ ("integral" ,(math "\\int"))
+ ("models" ,(math "\\models"))
+ ("vdash" ,(math "\\vdash"))
+ ("dashv" ,(math "\\dashv"))
+ ("sim" ,(math "\\sim"))
+ ("cong" ,(math "\\cong"))
+ ("approx" ,(math "\\approx"))
+ ("neq" ,(math "\\neq"))
+ ("equiv" ,(math "\\equiv"))
+ ("le" ,(math "\\leq"))
+ ("ge" ,(math "\\geq"))
+ ("subset" ,(math "\\subset"))
+ ("supset" ,(math "\\supset"))
+ ("subseteq" ,(math "\\subseteq"))
+ ("supseteq" ,(math "\\supseteq"))
+ ("oplus" ,(math "\\oplus"))
+ ("otimes" ,(math "\\otimes"))
+ ("perp" ,(math "\\perp"))
+ ("mid" ,(math "\\mid"))
+ ("lceil" ,(math "\\lceil"))
+ ("rceil" ,(math "\\rceil"))
+ ("lfloor" ,(math "\\lfloor"))
+ ("rfloor" ,(math "\\rfloor"))
+ ("langle" ,(math "\\langle"))
+ ("rangle" ,(math "\\rangle"))
+ ;; Misc
+ ("loz" ,(math "\\diamond"))
+ ("spades" ,(math "\\spadesuit"))
+ ("clubs" ,(math "\\clubsuit"))
+ ("hearts" ,(math "\\heartsuit"))
+ ("diams" ,(math "\\diamondsuit"))
+ ("euro" "\\euro{}")
+ ;; LaTeX
+ ("dag" "\\dag")
+ ("ddag" "\\ddag")
+ ("circ" ,(math "\\circ"))
+ ("top" ,(math "\\top"))
+ ("bottom" ,(math "\\bot"))
+ ("lhd" ,(math "\\triangleleft"))
+ ("rhd" ,(math "\\triangleright"))
+ ("parallel" ,(math "\\parallel"))))
+
+;*---------------------------------------------------------------------*/
+;* latex-engine ... */
+;*---------------------------------------------------------------------*/
+(define latex-engine
+ (default-engine-set!
+ (make-engine 'latex
+ :version 1.0
+ :format "latex"
+ :delegate (find-engine 'base)
+ :filter (make-string-replace latex-encoding)
+ :custom '((documentclass "\\documentclass{article}")
+ (usepackage "\\usepackage{epsfig}\n")
+ (predocument "\\newdimen\\oldframetabcolsep\n\\newdimen\\oldcolortabcolsep\n\\newdimen\\oldpretabcolsep\n")
+ (postdocument #f)
+ (maketitle "\\date{}\n\\maketitle")
+ (%font-size 0)
+ ;; color
+ (color #t)
+ (color-usepackage "\\usepackage{color}\n")
+ ;; hyperref
+ (hyperref #t)
+ (hyperref-usepackage "\\usepackage[setpagesize=false]{hyperref}\n")
+ ;; source fontification
+ (source-color #t)
+ (source-comment-color "#ffa600")
+ (source-error-color "red")
+ (source-define-color "#6959cf")
+ (source-module-color "#1919af")
+ (source-markup-color "#1919af")
+ (source-thread-color "#ad4386")
+ (source-string-color "red")
+ (source-bracket-color "red")
+ (source-type-color "#00cf00")
+ (image-format ("eps"))
+ (index-page-ref #t))
+ :symbol-table (latex-symbol-table
+ (lambda (m)
+ (format "\\begin{math}~a\\end{math}" m))))))
+
+;*---------------------------------------------------------------------*/
+;* latex-title-engine ... */
+;*---------------------------------------------------------------------*/
+(define latex-title-engine
+ (make-engine 'latex-title
+ :version 1.0
+ :format "latex-title"
+ :delegate latex-engine
+ :filter (make-string-replace latex-encoding)
+ :symbol-table (latex-symbol-table (lambda (m) (format "$~a$" m)))))
+
+;*---------------------------------------------------------------------*/
+;* latex-color? ... */
+;*---------------------------------------------------------------------*/
+(define (latex-color? e)
+ (engine-custom e 'color))
+
+;*---------------------------------------------------------------------*/
+;* LaTeX ... */
+;*---------------------------------------------------------------------*/
+(define-markup (LaTeX #!key (space #t))
+ (if (engine-format? "latex")
+ (! (if space "\\LaTeX\\ " "\\LaTeX"))
+ "LaTeX"))
+
+;*---------------------------------------------------------------------*/
+;* TeX ... */
+;*---------------------------------------------------------------------*/
+(define-markup (TeX #!key (space #t))
+ (if (engine-format? "latex")
+ (! (if space "\\TeX\\ " "\\TeX"))
+ "TeX"))
+
+;*---------------------------------------------------------------------*/
+;* latex ... */
+;*---------------------------------------------------------------------*/
+(define-markup (!latex fmt #!rest opt)
+ (if (engine-format? "latex")
+ (apply ! fmt opt)
+ #f))
+
+;*---------------------------------------------------------------------*/
+;* latex-width ... */
+;*---------------------------------------------------------------------*/
+(define (latex-width width)
+ (if (and (number? width) (inexact? width))
+ (string-append (number->string (/ width 100.)) "\\linewidth")
+ (string-append (number->string width) "pt")))
+
+;*---------------------------------------------------------------------*/
+;* latex-font-size ... */
+;*---------------------------------------------------------------------*/
+(define (latex-font-size size)
+ (case size
+ ((4) "Huge")
+ ((3) "huge")
+ ((2) "Large")
+ ((1) "large")
+ ((0) "normalsize")
+ ((-1) "small")
+ ((-2) "footnotesize")
+ ((-3) "scriptsize")
+ ((-4) "tiny")
+ (else (if (number? size)
+ (if (< size 0) "tiny" "Huge")
+ "normalsize"))))
+
+;*---------------------------------------------------------------------*/
+;* *skribe-latex-color-table* ... */
+;*---------------------------------------------------------------------*/
+(define *skribe-latex-color-table* #f)
+
+;*---------------------------------------------------------------------*/
+;* latex-declare-color ... */
+;*---------------------------------------------------------------------*/
+(define (latex-declare-color name rgb)
+ (printf "\\definecolor{~a}{rgb}{~a}\n" name rgb))
+
+;*---------------------------------------------------------------------*/
+;* skribe-get-latex-color ... */
+;*---------------------------------------------------------------------*/
+(define (skribe-get-latex-color spec)
+ (let ((c (and (hashtable? *skribe-latex-color-table*)
+ (hashtable-get *skribe-latex-color-table* spec))))
+ (if (not (string? c))
+ (skribe-error 'latex "Can't find color" spec)
+ c)))
+
+;*---------------------------------------------------------------------*/
+;* skribe-color->latex-rgb ... */
+;*---------------------------------------------------------------------*/
+(define (skribe-color->latex-rgb spec)
+ (receive (r g b)
+ (skribe-color->rgb spec)
+ (cond
+ ((and (= r 0) (= g 0) (= b 0))
+ "0.,0.,0.")
+ ((and (= r #xff) (= g #xff) (= b #xff))
+ "1.,1.,1.")
+ (else
+ (let ((ff (exact->inexact #xff)))
+ (format "~a,~a,~a"
+ (number->string (/ r ff))
+ (number->string (/ g ff))
+ (number->string (/ b ff))))))))
+
+;*---------------------------------------------------------------------*/
+;* skribe-latex-declare-colors ... */
+;*---------------------------------------------------------------------*/
+(define (skribe-latex-declare-colors colors)
+ (set! *skribe-latex-color-table* (make-hashtable))
+ (for-each (lambda (spec)
+ (let ((old (hashtable-get *skribe-latex-color-table* spec)))
+ (if (not (string? old))
+ (let ((name (symbol->string (gensym 'c))))
+ ;; bind the color
+ (hashtable-put! *skribe-latex-color-table* spec name)
+ ;; and emit a latex declaration
+ (latex-declare-color
+ name
+ (skribe-color->latex-rgb spec))))))
+ colors))
+
+;*---------------------------------------------------------------------*/
+;* &~ ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&~
+ :before "~"
+ :action #f)
+
+;*---------------------------------------------------------------------*/
+;* &latex-table-start */
+;*---------------------------------------------------------------------*/
+(markup-writer '&latex-table-start
+ :options '()
+ :action (lambda (n e)
+ (let ((width (markup-option n 'width)))
+ (if (number? width)
+ (printf "\\begin{tabular*}{~a}" (latex-width width))
+ (display "\\begin{tabular}")))))
+
+;*---------------------------------------------------------------------*/
+;* &latex-table-stop */
+;*---------------------------------------------------------------------*/
+(markup-writer '&latex-table-stop
+ :options '()
+ :action (lambda (n e)
+ (let ((width (markup-option n 'width)))
+ (if (number? width)
+ (display "\\end{tabular*}\n")
+ (display "\\end{tabular}\n")))))
+
+;*---------------------------------------------------------------------*/
+;* document ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'document
+ :options '(:title :author :ending :env)
+ :before (lambda (n e)
+ ;; documentclass
+ (let ((dc (engine-custom e 'documentclass)))
+ (if dc
+ (begin (display dc) (newline))
+ (display "\\documentclass{article}\n")))
+ (if (latex-color? e)
+ (display (engine-custom e 'color-usepackage)))
+ (if (engine-custom e 'hyperref)
+ (display (engine-custom e 'hyperref-usepackage)))
+ ;; usepackage
+ (let ((pa (engine-custom e 'usepackage)))
+ (if pa (begin (display pa) (newline))))
+ ;; colors
+ (if (latex-color? e)
+ (begin
+ (skribe-use-color! (engine-custom e 'source-comment-color))
+ (skribe-use-color! (engine-custom e 'source-define-color))
+ (skribe-use-color! (engine-custom e 'source-module-color))
+ (skribe-use-color! (engine-custom e 'source-markup-color))
+ (skribe-use-color! (engine-custom e 'source-thread-color))
+ (skribe-use-color! (engine-custom e 'source-string-color))
+ (skribe-use-color! (engine-custom e 'source-bracket-color))
+ (skribe-use-color! (engine-custom e 'source-type-color))
+ (display "\n%% colors\n")
+ (skribe-latex-declare-colors (skribe-get-used-colors))
+ (display "\n\n")))
+ ;; predocument
+ (let ((pd (engine-custom e 'predocument)))
+ (when pd (display pd) (newline)))
+ ;; title
+ (let ((t (markup-option n :title)))
+ (when t
+ (skribe-eval (new markup
+ (markup '&latex-title)
+ (body t))
+ e
+ :env `((parent ,n)))))
+ ;; author
+ (let ((a (markup-option n :author)))
+ (when a
+ (skribe-eval (new markup
+ (markup '&latex-author)
+ (body a))
+ e
+ :env `((parent ,n)))))
+ ;; document
+ (display "\\begin{document}\n")
+ ;; postdocument
+ (let ((pd (engine-custom e 'postdocument)))
+ (if pd (begin (display pd) (newline))))
+ ;; maketitle
+ (let ((mt (engine-custom e 'maketitle)))
+ (if mt (begin (display mt) (newline)))))
+ :action (lambda (n e)
+ (output (markup-body n) e))
+ :after (lambda (n e)
+ (display "\n\\end{document}\n")))
+
+;*---------------------------------------------------------------------*/
+;* &latex-title ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&latex-title
+ :before "\\title{"
+ :after "}\n")
+
+;*---------------------------------------------------------------------*/
+;* &latex-author ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&latex-author
+ :before "\\author{\\centerline{\n"
+ :action (lambda (n e)
+ (let ((body (markup-body n)))
+ (if (pair? body)
+ (begin
+ (output (new markup
+ (markup '&latex-table-start)
+ (class "&latex-author-table"))
+ e)
+ (printf "{~a}\n" (make-string (length body) #\c))
+ (let loop ((as body))
+ (output (car as) e)
+ (if (pair? (cdr as))
+ (begin
+ (display " & ")
+ (loop (cdr as)))))
+ (display "\\\\\n")
+ (output (new markup
+ (markup '&latex-table-stop)
+ (class "&latex-author-table"))
+ e))
+ (output body e))))
+ :after "}}\n")
+
+;*---------------------------------------------------------------------*/
+;* author ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'author
+ :options '(:name :title :affiliation :email :url :address :phone :photo :align)
+ :before (lambda (n e)
+ (output (new markup
+ (markup '&latex-table-start)
+ (class "author"))
+ e)
+ (printf "{~a}\n"
+ (case (markup-option n :align)
+ ((left) "l")
+ ((right) "r")
+ (else "c"))))
+ :action (lambda (n e)
+ (let ((name (markup-option n :name))
+ (title (markup-option n :title))
+ (affiliation (markup-option n :affiliation))
+ (email (markup-option n :email))
+ (url (markup-option n :url))
+ (address (markup-option n :address))
+ (phone (markup-option n :phone)))
+ (define (row n)
+ (output n e)
+ (display "\\\\\n"))
+ ;; name
+ (if name (row name))
+ ;; title
+ (if title (row title))
+ ;; affiliation
+ (if affiliation (row affiliation))
+ ;; address
+ (cond
+ ((pair? address)
+ (for-each row address))
+ ((string? address)
+ (row address)))
+ ;; telephone
+ (if phone (row phone))
+ ;; email
+ (if email (row email))
+ ;; url
+ (if url (row url))))
+ :after (lambda (n e)
+ (output (new markup
+ (markup '&latex-table-stop)
+ (class "author"))
+ e)))
+
+;*---------------------------------------------------------------------*/
+;* author ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'author
+ :options '(:name :title :affiliation :email :url :address :phone :photo :align)
+ :predicate (lambda (n e) (markup-option n :photo))
+ :before (lambda (n e)
+ (output (new markup
+ (markup '&latex-table-start)
+ (class "author"))
+ e)
+ (printf "{cc}\n"))
+ :action (lambda (n e)
+ (let ((photo (markup-option n :photo)))
+ (output photo e)
+ (display " & ")
+ (markup-option-add! n :photo #f)
+ (output n e)
+ (markup-option-add! n :photo photo)
+ (display "\\\\\n")))
+ :after (lambda (n e)
+ (output (new markup
+ (markup '&latex-table-stop)
+ (class "author"))
+ e)))
+
+;*---------------------------------------------------------------------*/
+;* toc ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'toc
+ :options '()
+ :action (lambda (n e) (display "\\tableofcontents\n")))
+
+;*---------------------------------------------------------------------*/
+;* latex-block-before ... */
+;*---------------------------------------------------------------------*/
+(define (latex-block-before m)
+ (lambda (n e)
+ (let ((num (markup-option n :number)))
+ (printf "\n\n%% ~a\n" (string-canonicalize (markup-ident n)))
+ (printf "\\~a~a{" m (if (not num) "*" ""))
+ (output (markup-option n :title) latex-title-engine)
+ (display "}\n")
+ (when num
+ (printf "\\label{~a}\n" (string-canonicalize (markup-ident n)))))))
+
+;*---------------------------------------------------------------------*/
+;* section ... .. @label chapter@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'chapter
+ :options '(:title :number :toc :file :env)
+ :before (latex-block-before 'chapter))
+
+;*---------------------------------------------------------------------*/
+;* section ... . @label section@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'section
+ :options '(:title :number :toc :file :env)
+ :before (latex-block-before 'section))
+
+;*---------------------------------------------------------------------*/
+;* subsection ... @label subsection@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'subsection
+ :options '(:title :number :toc :file :env)
+ :before (latex-block-before 'subsection))
+
+;*---------------------------------------------------------------------*/
+;* subsubsection ... @label subsubsection@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'subsubsection
+ :options '(:title :number :toc :file :env)
+ :before (latex-block-before 'subsubsection))
+
+;*---------------------------------------------------------------------*/
+;* paragraph ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'paragraph
+ :options '(:title :number :toc :env)
+ :before (lambda (n e)
+ (when (and (>= (skribe-debug) 2) (location? (ast-loc n)))
+ (printf "\n\\makebox[\\linewidth][l]{\\hspace{-1.5cm}\\footnotesize{$\\triangleright$\\textit{~a}}}\n"
+ (ast-location n)))
+ (display "\\noindent "))
+ :after "\\par\n")
+
+;*---------------------------------------------------------------------*/
+;* footnote ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'footnote
+ :before "\\footnote{"
+ :after "}")
+
+;*---------------------------------------------------------------------*/
+;* linebreak ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'linebreak
+ :action (lambda (n e)
+ (display "\\makebox[\\linewidth]{}")))
+
+;*---------------------------------------------------------------------*/
+;* hrule ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'hrule
+ :options '()
+ :before "\\hrulefill"
+ :action #f)
+
+;*---------------------------------------------------------------------*/
+;* latex-color-counter */
+;*---------------------------------------------------------------------*/
+(define latex-color-counter 1)
+
+;*---------------------------------------------------------------------*/
+;* latex-color ... */
+;*---------------------------------------------------------------------*/
+(define latex-color
+ (lambda (bg fg n e)
+ (if (not (latex-color? e))
+ (output n e)
+ (begin
+ (if bg
+ (printf "\\setbox~a \\vbox \\bgroup " latex-color-counter))
+ (set! latex-color-counter (+ latex-color-counter 1))
+ (if fg
+ (begin
+ (printf "\\textcolor{~a}{" (skribe-get-latex-color fg))
+ (output n e)
+ (display "}"))
+ (output n e))
+ (set! latex-color-counter (- latex-color-counter 1))
+ (if bg
+ (printf "\\egroup\\colorbox{~a}{\\box~a}%\n"
+ (skribe-get-latex-color bg) latex-color-counter))))))
+
+;*---------------------------------------------------------------------*/
+;* color ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'color
+ :options '(:bg :fg :width)
+ :action (lambda (n e)
+ (let* ((w (markup-option n :width))
+ (bg (markup-option n :bg))
+ (fg (markup-option n :fg))
+ (m (markup-option n :margin))
+ (tw (cond
+ ((not w)
+ #f)
+ ((and (integer? w) (exact? w))
+ w)
+ ((real? w)
+ (latex-width w)))))
+ (when bg
+ (display "\\setlength{\\oldcolortabcolsep}{\\tabcolsep}\n\\addtolength{\\tabcolsep}{-\\tabcolsep}\n")
+ (when m
+ (printf "\\addtolength{\\tabcolsep}{~a}"
+ (latex-width m)))
+ (output (new markup
+ (markup '&latex-table-start)
+ (class "color"))
+ e)
+ (if tw
+ (printf "{p{~a}}\n" tw)
+ (printf "{l}\n")))
+ (latex-color bg fg (markup-body n) e)
+ (when bg
+ (output (new markup
+ (markup '&latex-table-stop)
+ (class "color"))
+ e)
+ (display "\\setlength{\\tabcolsep}{\\oldcolortabcolsep}\n")))))
+
+;*---------------------------------------------------------------------*/
+;* frame ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'frame
+ :options '(:width :border :margin)
+ :before (lambda (n e)
+ (display "\\setlength{\\oldframetabcolsep}{\\tabcolsep}\n\\addtolength{\\tabcolsep}{-\\tabcolsep}")
+ (let ((m (markup-option n :margin)))
+ (when m
+ (printf "\\addtolength{\\tabcolsep}{~a}" (latex-width m))))
+ (newline))
+ :action (lambda (n e)
+ (let* ((b (markup-option n :border))
+ (w (markup-option n :width))
+ (tw (cond
+ ((not w)
+ ".96\\linewidth")
+ ((and (integer? w) (exact? w))
+ w)
+ ((real? w)
+ (latex-width w)))))
+ (output (new markup
+ (markup '&latex-table-start)
+ (class "frame"))
+ e)
+ (if (and (integer? b) (> b 0))
+ (begin
+ (printf "{|p{~a}|}\\hline\n" tw)
+ (output (markup-body n) e)
+ (display "\\\\\\hline\n"))
+ (begin
+ (printf "{p{~a}}\n" tw)
+ (output (markup-body n) e)))
+ (output (new markup
+ (markup '&latex-table-stop)
+ (class "author"))
+ e)))
+ :after "\\setlength{\\tabcolsep}{\\oldframetabcolsep}\n")
+
+;*---------------------------------------------------------------------*/
+;* font ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'font
+ :options '(:size)
+ :action (lambda (n e)
+ (let* ((size (markup-option n :size))
+ (cs (let ((n (engine-custom e '%font-size)))
+ (if (number? n)
+ n
+ 0)))
+ (ns (cond
+ ((and (integer? size) (exact? size))
+ (if (> size 0)
+ size
+ (+ cs size)))
+ ((and (number? size) (inexact? size))
+ (+ cs (inexact->exact size)))
+ ((string? size)
+ (let ((nb (string->number size)))
+ (if (not (number? nb))
+ (skribe-error
+ 'font
+ (format "Illegal font size ~s" size)
+ nb)
+ (+ cs nb))))))
+ (ne (make-engine (gensym 'latex)
+ :delegate e
+ :filter (engine-filter e)
+ :symbol-table (engine-symbol-table e)
+ :custom `((%font-size ,ns)
+ ,@(engine-customs e)))))
+ (printf "{\\~a{" (latex-font-size ns))
+ (output (markup-body n) ne)
+ (display "}}"))))
+
+;*---------------------------------------------------------------------*/
+;* flush ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'flush
+ :options '(:side)
+ :before (lambda (n e)
+ (case (markup-option n :side)
+ ((center)
+ (display "\\begin{center}\n"))
+ ((left)
+ (display "\\begin{flushleft}"))
+ ((right)
+ (display "\\begin{flushright}"))))
+ :after (lambda (n e)
+ (case (markup-option n :side)
+ ((center)
+ (display "\\end{center}\n"))
+ ((left)
+ (display "\\end{flushleft}\n"))
+ ((right)
+ (display "\\end{flushright}\n")))))
+
+;*---------------------------------------------------------------------*/
+;* center ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'center
+ :before "\\begin{center}\n"
+ :after "\\end{center}\n")
+
+;*---------------------------------------------------------------------*/
+;* pre ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'pre
+ :before (lambda (n e)
+ (printf "\\setlength{\\oldpretabcolsep}{\\tabcolsep}\n\\addtolength{\\tabcolsep}{-\\tabcolsep}\n{\\setbox~a \\vbox \n\\bgroup\n{\\noindent \\texttt{"
+ latex-color-counter)
+ (output (new markup
+ (markup '&latex-table-start)
+ (class "pre"))
+ e)
+ (display "{l}\n")
+ (set! latex-color-counter (+ latex-color-counter 1)))
+ :action (lambda (n e)
+ (let ((ne (make-engine
+ (gensym 'latex)
+ :delegate e
+ :filter (make-string-replace latex-pre-encoding)
+ :symbol-table (engine-symbol-table e)
+ :custom (engine-customs e))))
+ (output (markup-body n) ne)))
+ :after (lambda (n e)
+ (set! latex-color-counter (- latex-color-counter 1))
+ (output (new markup
+ (markup '&latex-table-stop)
+ (class "pre"))
+ e)
+ (printf "}}\n\\egroup{\\box~a}}%\n\\setlength{\\tabcolsep}{\\oldpretabcolsep}\n" latex-color-counter)))
+
+;*---------------------------------------------------------------------*/
+;* prog ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'prog
+ :options '(:line :mark)
+ :before (lambda (n e)
+ (printf "\\setlength{\\oldpretabcolsep}{\\tabcolsep}\n\\addtolength{\\tabcolsep}{-\\tabcolsep}\n{\\setbox~a \\vbox \\bgroup\n{\\noindent \\texttt{"
+ latex-color-counter)
+ (output (new markup
+ (markup '&latex-table-start)
+ (class "pre"))
+ e)
+ (display "{l}\n")
+ (set! latex-color-counter (+ latex-color-counter 1)))
+ :action (lambda (n e)
+ (let ((ne (make-engine
+ (gensym 'latex)
+ :delegate e
+ :filter (make-string-replace latex-pre-encoding)
+ :symbol-table (engine-symbol-table e)
+ :custom (engine-customs e))))
+ (output (markup-body n) ne)))
+ :after (lambda (n e)
+ (set! latex-color-counter (- latex-color-counter 1))
+ (output (new markup
+ (markup '&latex-table-stop)
+ (class "prog"))
+ e)
+ (printf "}}\n\\egroup{\\box~a}}%\n\\setlength{\\tabcolsep}{\\oldpretabcolsep}\n" latex-color-counter)))
+
+;*---------------------------------------------------------------------*/
+;* &prog-line ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&prog-line
+ :before (lambda (n e)
+ (let ((n (markup-ident n)))
+ (if n (skribe-eval (it (list n) ": ") e))))
+ :after "\\\\\n")
+
+;*---------------------------------------------------------------------*/
+;* itemize ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'itemize
+ :options '(:symbol)
+ :before "\\begin{itemize}\n"
+ :action (lambda (n e)
+ (for-each (lambda (item)
+ (display " \\item ")
+ (output item e)
+ (newline))
+ (markup-body n)))
+ :after "\\end{itemize} ")
+
+(markup-writer 'itemize
+ :predicate (lambda (n e) (markup-option n :symbol))
+ :options '(:symbol)
+ :before (lambda (n e)
+ (display "\\begin{list}{")
+ (output (markup-option n :symbol) e)
+ (display "}{}")
+ (newline))
+ :action (lambda (n e)
+ (for-each (lambda (item)
+ (display " \\item ")
+ (output item e)
+ (newline))
+ (markup-body n)))
+ :after "\\end{list}\n")
+
+;*---------------------------------------------------------------------*/
+;* enumerate ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'enumerate
+ :options '(:symbol)
+ :before "\\begin{enumerate}\n"
+ :action (lambda (n e)
+ (for-each (lambda (item)
+ (display " \\item ")
+ (output item e)
+ (newline))
+ (markup-body n)))
+ :after "\\end{enumerate}\n")
+
+;*---------------------------------------------------------------------*/
+;* description ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'description
+ :options '(:symbol)
+ :before "\\begin{description}\n"
+ :action (lambda (n e)
+ (for-each (lambda (item)
+ (let ((k (markup-option item :key)))
+ (for-each (lambda (i)
+ (display " \\item[")
+ (output i e)
+ (display "]\n"))
+ (if (pair? k) k (list k)))
+ (output (markup-body item) e)))
+ (markup-body n)))
+ :after "\\end{description}\n")
+
+;*---------------------------------------------------------------------*/
+;* item ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'item
+ :options '(:key)
+ :action (lambda (n e)
+ (let ((k (markup-option n :key)))
+ (if k
+ (begin
+ (display "[")
+ (output k e)
+ (display "] "))))
+ (output (markup-body n) e)))
+
+;*---------------------------------------------------------------------*/
+;* blockquote ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'blockquote
+ :before "\n\\begin{quote}\n"
+ :after "\n\\end{quote}")
+
+;*---------------------------------------------------------------------*/
+;* figure ... @label figure@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'figure
+ :options '(:legend :number :multicolumns)
+ :action (lambda (n e)
+ (let ((ident (markup-ident n))
+ (number (markup-option n :number))
+ (legend (markup-option n :legend))
+ (mc (markup-option n :multicolumns)))
+ (display (if mc
+ "\\begin{figure*}[!th]\n"
+ "\\begin{figure}[ht]\n"))
+ (output (markup-body n) e)
+ (printf "\\caption{\\label{~a}" (string-canonicalize ident))
+ (output legend e)
+ (display (if mc
+ "}\\end{figure*}\n"
+ "}\\end{figure}\n")))))
+
+;*---------------------------------------------------------------------*/
+;* table-column-number ... */
+;* ------------------------------------------------------------- */
+;* Computes how many columns are contained in a table. */
+;*---------------------------------------------------------------------*/
+(define (table-column-number t)
+ (define (row-columns row)
+ (let luup ((cells (markup-body row))
+ (nbcols 0))
+ (cond
+ ((null? cells)
+ nbcols)
+ ((pair? cells)
+ (luup (cdr cells)
+ (+ nbcols (markup-option (car cells) :colspan))))
+ (else
+ (skribe-type-error 'tr "Illegal tr body, " row "pair")))))
+ (let loop ((rows (markup-body t))
+ (nbcols 0))
+ (if (null? rows)
+ nbcols
+ (loop (cdr rows)
+ (max (row-columns (car rows)) nbcols)))))
+
+;*---------------------------------------------------------------------*/
+;* table ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'table
+ :options '(:width :frame :rules :cellstyle)
+ :before (lambda (n e)
+ (let ((width (markup-option n :width))
+ (frame (markup-option n :frame))
+ (rules (markup-option n :rules))
+ (cstyle (markup-option n :cellstyle))
+ (nbcols (table-column-number n))
+ (id (markup-ident n))
+ (cla (markup-class n))
+ (rows (markup-body n)))
+ ;; the table header
+ (output (new markup
+ (markup '&latex-table-start)
+ (class "table")
+ (options `((width ,width))))
+ e)
+ ;; store the actual number of columns
+ (markup-option-add! n '&nbcols nbcols)
+ ;; compute the table header
+ (let ((cols (cond
+ ((= nbcols 0)
+ (skribe-error 'table
+ "Illegal empty table"
+ n))
+ ((or (not width) (= nbcols 1))
+ (make-string nbcols #\c))
+ (else
+ (let ((v (make-vector
+ (- nbcols 1)
+ "@{\\extracolsep{\\fill}}c")))
+ (apply string-append
+ (cons "c" (vector->list v))))))))
+ (case frame
+ ((none)
+ (printf "{~a}\n" cols))
+ ((border box)
+ (printf "{|~a|}" cols)
+ (markup-option-add! n '&lhs #t)
+ (markup-option-add! n '&rhs #t)
+ (output (new markup
+ (markup '&latex-table-hline)
+ (parent n)
+ (ident (format "~a-above" id))
+ (class "table-line-above"))
+ e))
+ ((above hsides)
+ (printf "{~a}" cols)
+ (output (new markup
+ (markup '&latex-table-hline)
+ (parent n)
+ (ident (format "~a-above" id))
+ (class "table-line-above"))
+ e))
+ ((vsides)
+ (markup-option-add! n '&lhs #t)
+ (markup-option-add! n '&rhs #t)
+ (printf "{|~a|}\n" cols))
+ ((lhs)
+ (markup-option-add! n '&lhs #t)
+ (printf "{|~a}\n" cols))
+ ((rhs)
+ (markup-option-add! n '&rhs #t)
+ (printf "{~a|}\n" cols))
+ (else
+ (printf "{~a}\n" cols)))
+ ;; mark each row with appropriate '&tl (top-line)
+ ;; and &bl (bottom-line) options
+ (when (pair? rows)
+ (if (and (memq rules '(rows all))
+ (or (not (eq? cstyle 'collapse))
+ (not (memq frame '(border box above hsides)))))
+ (let ((frow (car rows)))
+ (if (is-markup? frow 'tr)
+ (markup-option-add! frow '&tl #t))))
+ (if (eq? rules 'header)
+ (let ((frow (car rows)))
+ (if (is-markup? frow 'tr)
+ (markup-option-add! frow '&bl #t))))
+ (when (and (pair? (cdr rows))
+ (memq rules '(rows all)))
+ (for-each (lambda (row)
+ (if (is-markup? row 'tr)
+ (markup-option-add! row '&bl #t)))
+ rows)
+ (markup-option-add! (car (last-pair rows)) '&bl #f))
+ (if (and (memq rules '(rows all))
+ (or (not (eq? cstyle 'collapse))
+ (not (memq frame '(border box above hsides)))))
+ (let ((lrow (car (last-pair rows))))
+ (if (is-markup? lrow 'tr)
+ (markup-option-add! lrow '&bl #t))))))))
+ :after (lambda (n e)
+ (case (markup-option n :frame)
+ ((hsides below box border)
+ (output (new markup
+ (markup '&latex-table-hline)
+ (parent n)
+ (ident (format "~a-below" (markup-ident n)))
+ (class "table-hline-below"))
+ e)))
+ (output (new markup
+ (markup '&latex-table-stop)
+ (class "table")
+ (options `((width ,(markup-option n :width)))))
+ e)))
+
+;*---------------------------------------------------------------------*/
+;* &latex-table-hline */
+;*---------------------------------------------------------------------*/
+(markup-writer '&latex-table-hline
+ :action "\\hline\n")
+
+;*---------------------------------------------------------------------*/
+;* tr ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'tr
+ :options '()
+ :action (lambda (n e)
+ (let* ((parent (ast-parent n))
+ (_ (if (not (is-markup? parent 'table))
+ (skribe-type-error 'tr "Illegal parent, " parent
+ "#<table>")))
+ (nbcols (markup-option parent '&nbcols))
+ (lhs (markup-option parent '&lhs))
+ (rhs (markup-option parent '&rhs))
+ (rules (markup-option parent :rules))
+ (collapse (eq? (markup-option parent :cellstyle)
+ 'collapse))
+ (vrules (memq rules '(cols all)))
+ (cells (markup-body n)))
+ (if (markup-option n '&tl)
+ (output (new markup
+ (markup '&latex-table-hline)
+ (parent n)
+ (ident (markup-ident n))
+ (class (markup-class n)))
+ e))
+ (if (> nbcols 0)
+ (let laap ((nbc nbcols)
+ (cs cells))
+ (if (null? cs)
+ (when (> nbc 1)
+ (display " & ")
+ (laap (- nbc 1) cs))
+ (let* ((c (car cs))
+ (nc (- nbc (markup-option c :colspan))))
+ (when (= nbcols nbc)
+ (cond
+ ((and lhs vrules (not collapse))
+ (markup-option-add! c '&lhs "||"))
+ ((or lhs vrules)
+ (markup-option-add! c '&lhs #\|))))
+ (when (= nc 0)
+ (cond
+ ((and rhs vrules (not collapse))
+ (markup-option-add! c '&rhs "||"))
+ ((or rhs vrules)
+ (markup-option-add! c '&rhs #\|))))
+ (when (and vrules (> nc 0) (< nc nbcols))
+ (markup-option-add! c '&rhs #\|))
+ (output c e)
+ (when (> nc 0)
+ (display " & ")
+ (laap nc (cdr cs)))))))))
+ :after (lambda (n e)
+ (display "\\\\")
+ (if (markup-option n '&bl)
+ (output (new markup
+ (markup '&latex-table-hline)
+ (parent n)
+ (ident (markup-ident n))
+ (class (markup-class n)))
+ e)
+ (newline))))
+
+;*---------------------------------------------------------------------*/
+;* tc */
+;*---------------------------------------------------------------------*/
+(markup-writer 'tc
+ :options '(:width :align :valign :colspan)
+ :action (lambda (n e)
+ (let ((id (markup-ident n))
+ (cla (markup-class n)))
+ (let* ((o0 (markup-body n))
+ (o1 (if (eq? (markup-option n 'markup) 'th)
+ (new markup
+ (markup '&latex-th)
+ (parent n)
+ (ident id)
+ (class cla)
+ (options (markup-options n))
+ (body o0))
+ o0))
+ (o2 (if (markup-option n :width)
+ (new markup
+ (markup '&latex-tc-parbox)
+ (parent n)
+ (ident id)
+ (class cla)
+ (options (markup-options n))
+ (body o1))
+ o1))
+ (o3 (if (or (> (markup-option n :colspan) 1)
+ (not (eq? (markup-option n :align)
+ 'center))
+ (markup-option n '&lhs)
+ (markup-option n '&rhs))
+ (new markup
+ (markup '&latex-tc-multicolumn)
+ (parent n)
+ (ident id)
+ (class cla)
+ (options (markup-options n))
+ (body o2))
+ o2)))
+ (output o3 e)))))
+
+;*---------------------------------------------------------------------*/
+;* &latex-th ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&latex-th
+ :before "\\textsf{"
+ :after "}")
+
+;*---------------------------------------------------------------------*/
+;* &latex-tc-parbox ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&latex-tc-parbox
+ :before (lambda (n e)
+ (let ((width (markup-option n :width))
+ (valign (markup-option n :valign)))
+ (printf "\\parbox{~a}{" (latex-width width))))
+ :after "}")
+
+;*---------------------------------------------------------------------*/
+;* &latex-tc-multicolumn ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&latex-tc-multicolumn
+ :before (lambda (n e)
+ (let ((colspan (markup-option n :colspan))
+ (lhs (or (markup-option n '&lhs) ""))
+ (rhs (or (markup-option n '&rhs) ""))
+ (align (case (markup-option n :align)
+ ((left) #\l)
+ ((center) #\c)
+ ((right) #\r)
+ (else #\c))))
+ (printf "\\multicolumn{~a}{~a~a~a}{" colspan lhs align rhs)))
+ :after "}")
+
+;*---------------------------------------------------------------------*/
+;* image ... @label image@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'image
+ :options '(:file :url :width :height :zoom)
+ :action (lambda (n e)
+ (let* ((file (markup-option n :file))
+ (url (markup-option n :url))
+ (width (markup-option n :width))
+ (height (markup-option n :height))
+ (zoom (markup-option n :zoom))
+ (body (markup-body n))
+ (efmt (engine-custom e 'image-format))
+ (img (or url (convert-image file
+ (if (list? efmt)
+ efmt
+ '("eps"))))))
+ (if (not (string? img))
+ (skribe-error 'latex "Illegal image" file)
+ (begin
+ (printf "\\epsfig{file=~a" (strip-ref-base img))
+ (if width (printf ", width=~a" (latex-width width)))
+ (if height (printf ", height=~apt" height))
+ (if zoom (printf ", zoom=\"~a\"" zoom))
+ (display "}"))))))
+
+;*---------------------------------------------------------------------*/
+;* Ornaments ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'roman :before "{\\textrm{" :after "}}")
+(markup-writer 'bold :before "{\\textbf{" :after "}}")
+(markup-writer 'underline :before "{\\underline{" :after "}}")
+(markup-writer 'emph :before "{\\em{" :after "}}")
+(markup-writer 'it :before "{\\textit{" :after "}}")
+(markup-writer 'code :before "{\\texttt{" :after "}}")
+(markup-writer 'var :before "{\\texttt{" :after "}}")
+(markup-writer 'sc :before "{\\sc{" :after "}}")
+(markup-writer 'sf :before "{\\sf{" :after "}}")
+(markup-writer 'sub :before "\\begin{math}\\sb{\\mbox{" :after "}}\\end{math}")
+(markup-writer 'sup :before "\\begin{math}\\sp{\\mbox{" :after "}}\\end{math}")
+
+(markup-writer 'tt
+ :before "{\\texttt{"
+ :action (lambda (n e)
+ (let ((ne (make-engine
+ (gensym 'latex)
+ :delegate e
+ :filter (make-string-replace latex-tt-encoding)
+ :custom (engine-customs e)
+ :symbol-table (engine-symbol-table e))))
+ (output (markup-body n) ne)))
+ :after "}}")
+
+;*---------------------------------------------------------------------*/
+;* q ... @label q@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'q
+ :before "``"
+ :after "''")
+
+;*---------------------------------------------------------------------*/
+;* mailto ... @label mailto@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'mailto
+ :options '(:text)
+ :before "{\\texttt{"
+ :action (lambda (n e)
+ (let ((text (markup-option n :text)))
+ (output (or text (markup-body n)) e)))
+ :after "}}")
+
+;*---------------------------------------------------------------------*/
+;* mark ... @label mark@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'mark
+ :before (lambda (n e)
+ (printf "\\label{~a}" (string-canonicalize (markup-ident n)))))
+
+;*---------------------------------------------------------------------*/
+;* ref ... @label ref@ */
+;*---------------------------------------------------------------------*/
+(markup-writer 'ref
+ :options '(:text :chapter :section :subsection :subsubsection :figure :mark :handle :page)
+ :action (lambda (n e)
+ (let ((t (markup-option n :text)))
+ (if t
+ (begin
+ (output t e)
+ (output "~" e (markup-writer-get '&~ e))))))
+ :after (lambda (n e)
+ (let* ((c (handle-ast (markup-body n)))
+ (id (markup-ident c)))
+ (if (markup-option n :page)
+ (printf "\\begin{math}{\\pageref{~a}}\\end{math}"
+ (string-canonicalize id))
+ (printf "\\ref{~a}"
+ (string-canonicalize id))))))
+
+;*---------------------------------------------------------------------*/
+;* bib-ref ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'bib-ref
+ :options '(:text :bib)
+ :before "["
+ :action (lambda (n e)
+ (output (markup-option (handle-ast (markup-body n)) :title) e))
+ :after "]")
+
+;*---------------------------------------------------------------------*/
+;* bib-ref+ ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'bib-ref+
+ :options '(:text :bib)
+ :before "["
+ :action (lambda (n e)
+ (let loop ((rs (markup-body n)))
+ (cond
+ ((null? rs)
+ #f)
+ (else
+ (if (is-markup? (car rs) 'bib-ref)
+ (invoke (writer-action (markup-writer-get 'bib-ref e))
+ (car rs)
+ e)
+ (output (car rs) e))
+ (if (pair? (cdr rs))
+ (begin
+ (display ",")
+ (loop (cdr rs))))))))
+ :after "]")
+
+;*---------------------------------------------------------------------*/
+;* url-ref ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'url-ref
+ :options '(:url :text)
+ :action (lambda (n e)
+ (let ((text (markup-option n :text))
+ (url (markup-option n :url)))
+ (if (not text)
+ (output url e)
+ (output text e)))))
+
+;*---------------------------------------------------------------------*/
+;* url-ref hyperref ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'url-ref
+ :options '(:url :text)
+ :predicate (lambda (n e)
+ (engine-custom e 'hyperref))
+ :action (lambda (n e)
+ (let ((body (markup-option n :text))
+ (url (markup-option n :url)))
+ (if (and body (not (equal? body url)))
+ (begin
+ (display "\\href{")
+ (display url)
+ (display "}{")
+ (output body e)
+ (display "}"))
+ (begin
+ (display "\\href{")
+ (display url)
+ (printf "}{~a}" url))))))
+
+;*---------------------------------------------------------------------*/
+;* line-ref ... */
+;*---------------------------------------------------------------------*/
+(markup-writer 'line-ref
+ :options '(:offset)
+ :before "{\\textit{"
+ :action (lambda (n e)
+ (let ((o (markup-option n :offset))
+ (v (string->number (markup-option n :text))))
+ (cond
+ ((and (number? o) (number? v))
+ (display (+ o v)))
+ (else
+ (display v)))))
+ :after "}}")
+
+;*---------------------------------------------------------------------*/
+;* &the-bibliography ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&the-bibliography
+ :before (lambda (n e)
+ (display "{%
+\\sloppy
+\\sfcode`\\.=1000\\relax
+\\newdimen\\bibindent
+\\bibindent=0em
+\\begin{list}{}{%
+ \\settowidth\\labelwidth{[21]}%
+ \\leftmargin\\labelwidth
+ \\advance\\leftmargin\\labelsep
+ \\advance\\leftmargin\\bibindent
+ \\itemindent -\\bibindent
+ \\listparindent \\itemindent
+ \\itemsep 0pt
+ }%\n"))
+ :after (lambda (n e)
+ (display "\n\\end{list}}\n")))
+
+;*---------------------------------------------------------------------*/
+;* &bib-entry ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&bib-entry
+ :options '(:title)
+ :action (lambda (n e)
+ (output n e (markup-writer-get '&bib-entry-label e))
+ (output n e (markup-writer-get '&bib-entry-body e)))
+ :after "\n")
+
+;*---------------------------------------------------------------------*/
+;* &bib-entry-title ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&bib-entry-title
+ :predicate (lambda (n e)
+ (engine-custom e 'hyperref))
+ :action (lambda (n e)
+ (let* ((t (bold (markup-body n)))
+ (en (handle-ast (ast-parent n)))
+ (url (markup-option en 'url))
+ (ht (if url (ref :url (markup-body url) :text t) t)))
+ (skribe-eval ht e))))
+
+;*---------------------------------------------------------------------*/
+;* &bib-entry-label ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&bib-entry-label
+ :options '(:title)
+ :before "\\item[{\\char91}"
+ :action (lambda (n e) (output (markup-option n :title) e))
+ :after "{\\char93}] ")
+
+;*---------------------------------------------------------------------*/
+;* &bib-entry-url ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&bib-entry-url
+ :action (lambda (n e)
+ (let* ((en (handle-ast (ast-parent n)))
+ (url (markup-option en 'url))
+ (t (bold (markup-body url))))
+ (skribe-eval (ref :url (markup-body url) :text t) e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-comment ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-comment
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-comment-color))
+ (n1 (it (markup-body n)))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-line-comment ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-line-comment
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-comment-color))
+ (n1 (bold (markup-body n)))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-keyword ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-keyword
+ :action (lambda (n e)
+ (skribe-eval (underline (markup-body n)) e)))
+
+;*---------------------------------------------------------------------*/
+;* &source-error ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-error
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-error-color))
+ (n1 (bold (markup-body n)))
+ (n2 (if (and (engine-custom e 'error-color) cc)
+ (color :fg cc (underline n1))
+ (underline n1))))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-define ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-define
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-define-color))
+ (n1 (bold (markup-body n)))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-module ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-module
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-module-color))
+ (n1 (bold (markup-body n)))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-markup ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-markup
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-markup-color))
+ (n1 (bold (markup-body n)))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-thread ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-thread
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-thread-color))
+ (n1 (bold (markup-body n)))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-string ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-string
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-string-color))
+ (n1 (markup-body n))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ n1)))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-bracket ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-bracket
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-bracket-color))
+ (n1 (markup-body n))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc (bold n1))
+ (it n1))))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-type ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-type
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-type-color))
+ (n1 (markup-body n))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc n1)
+ (it n1))))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-key ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-key
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-type-color))
+ (n1 (markup-body n))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg cc (bold n1))
+ (it n1))))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* &source-type ... */
+;*---------------------------------------------------------------------*/
+(markup-writer '&source-type
+ :action (lambda (n e)
+ (let* ((cc (engine-custom e 'source-type-color))
+ (n1 (markup-body n))
+ (n2 (if (and (engine-custom e 'source-color) cc)
+ (color :fg "red" (bold n1))
+ (bold n1))))
+ (skribe-eval n2 e))))
+
+;*---------------------------------------------------------------------*/
+;* Restore the base engine */
+;*---------------------------------------------------------------------*/
+(default-engine-set! (find-engine 'base))
diff --git a/skr/letter.skr b/skr/letter.skr
new file mode 100644
index 0000000..17a0058
--- /dev/null
+++ b/skr/letter.skr
@@ -0,0 +1,146 @@
+;*=====================================================================*/
+;* serrano/prgm/project/skribe/skr/letter.skr */
+;* ------------------------------------------------------------- */
+;* Author : Manuel Serrano */
+;* Creation : Fri Oct 3 12:22:13 2003 */
+;* Last change : Thu Sep 23 20:00:42 2004 (serrano) */
+;* Copyright : 2003-04 Manuel Serrano */
+;* ------------------------------------------------------------- */
+;* Skribe style for letters */
+;*=====================================================================*/
+
+;*---------------------------------------------------------------------*/
+;* document */
+;*---------------------------------------------------------------------*/
+(define %letter-document document)
+
+(define-markup (document #!rest opt
+ #!key (ident #f) (class "letter")
+ where date author
+ &skribe-eval-location)
+ (let* ((ubody (the-body opt))
+ (body (list (new markup
+ (markup '&letter-where)
+ (loc &skribe-eval-location)
+ (options `((:where ,where)
+ (:date ,date)
+ (:author ,author))))
+ ubody)))
+ (apply %letter-document
+ :author #f :title #f
+ (append (apply append
+ (the-options opt :where :date :author :title))
+ body))))
+
+;*---------------------------------------------------------------------*/
+;* LaTeX configuration */
+;*---------------------------------------------------------------------*/
+(let ((le (find-engine 'latex)))
+ (engine-custom-set! le 'documentclass "\\documentclass[12pt]{letter}\n")
+ (engine-custom-set! le 'maketitle #f)
+ ;; &letter-where
+ (markup-writer '&letter-where le
+ :before "\\begin{raggedright}\n"
+ :action (lambda (n e)
+ (let* ((w (markup-option n :where))
+ (d (markup-option n :date))
+ (a (markup-option n :author))
+ (hd (if (and w d)
+ (list w ", " d)
+ (or w d)))
+ (ne (copy-engine 'author e)))
+ ;; author
+ (markup-writer 'author ne
+ :options '(:name :title :affiliation :email :url :address :phone :photo :align :header)
+ :action (lambda (n e)
+ (let ((name (markup-option n :name))
+ (title (markup-option n :title))
+ (affiliation (markup-option n :affiliation))
+ (email (markup-option n :email))
+ (url (markup-option n :url))
+ (address (markup-option n :address))
+ (phone (markup-option n :phone)))
+ (define (row n)
+ (output n e)
+ (when hd
+ (display "\\hfill ")
+ (output hd e)
+ (set! hd #f))
+ (display "\\\\\n"))
+ ;; name
+ (if name (row name))
+ ;; title
+ (if title (row title))
+ ;; affiliation
+ (if affiliation (row affiliation))
+ ;; address
+ (if (pair? address)
+ (for-each row address))
+ ;; telephone
+ (if phone (row phone))
+ ;; email
+ (if email (row email))
+ ;; url
+ (if url (row url)))))
+ ;; emit the author
+ (if a
+ (output a ne)
+ (output hd e))))
+ :after "\\end{raggedright}\n\\vspace{1cm}\n\n"))
+
+;*---------------------------------------------------------------------*/
+;* HTML configuration */
+;*---------------------------------------------------------------------*/
+(let ((he (find-engine 'html)))
+ ;; &letter-where
+ (markup-writer '&letter-where he
+ :before "<table width=\"100%\">\n"
+ :action (lambda (n e)
+ (let* ((w (markup-option n :where))
+ (d (markup-option n :date))
+ (a (markup-option n :author))
+ (hd (if (and w d)
+ (list w ", " d)
+ (or w d)))
+ (ne (copy-engine 'author e)))
+ ;; author
+ (markup-writer 'author ne
+ :options '(:name :title :affiliation :email :url :address :phone :photo :align :header)
+ :action (lambda (n e)
+ (let ((name (markup-option n :name))
+ (title (markup-option n :title))
+ (affiliation (markup-option n :affiliation))
+ (email (markup-option n :email))
+ (url (markup-option n :url))
+ (address (markup-option n :address))
+ (phone (markup-option n :phone)))
+ (define (row n)
+ (display "<tr><td align='left'>")
+ (output n e)
+ (when hd
+ (display "</td><td align='right'>")
+ (output hd e)
+ (set! hd #f))
+ (display "</td></tr>\n"))
+ ;; name
+ (if name (row name))
+ ;; title
+ (if title (row title))
+ ;; affiliation
+ (if affiliation (row affiliation))
+ ;; address
+ (if (pair? address)
+ (for-each row address))
+ ;; telephone
+ (if phone (row phone))
+ ;; email
+ (if email (row email))
+ ;; url
+ (if url (row url)))))
+ ;; emit the author
+ (if a
+ (output a ne)
+ (output hd e))))
+ :after "</table>\n<hr>\n\n"))
+
+
diff --git a/skr/lncs.skr b/skr/lncs.skr
new file mode 100644
index 0000000..4668404
--- /dev/null
+++ b/skr/lncs.skr
@@ -0,0 +1,147 @@
+;*=====================================================================*/
+;* serrano/prgm/project/skribe/skr/lncs.skr */
+;* ------------------------------------------------------------- */
+;* Author : Manuel Serrano */
+;* Creation : Sun Sep 28 14:40:38 2003 */
+;* Last change : Fri Jan 16 07:04:51 2004 (serrano) */
+;* Copyright : 2003-04 Manuel Serrano */
+;* ------------------------------------------------------------- */
+;* The Skribe style for LNCS articles. */
+;*=====================================================================*/
+
+;*---------------------------------------------------------------------*/
+;* LaTeX global customizations */
+;*---------------------------------------------------------------------*/
+(let ((le (find-engine 'latex)))
+ (engine-custom-set! le 'documentclass "\\documentclass{llncs}")
+ ;; &latex-author
+ (markup-writer '&latex-author le
+ :action (lambda (n e)
+ (define (&latex-inst-body n)
+ (let ((affiliation (markup-option n :affiliation))
+ (address (markup-option n :address)))
+ (when affiliation (output affiliation e) (display ", "))
+ (when address
+ (for-each (lambda (a) (output a e) (display " "))
+ address)
+ (newline))))
+ (define (&latex-inst-n i)
+ (display "\\institute{\n")
+ (&latex-inst-body (car i))
+ (for-each (lambda (n)
+ (display "\\and\n")
+ (&latex-inst-body n))
+ (cdr i))
+ (display "}\n"))
+ (define (&latex-author-1 n)
+ (display "\\author{\n")
+ (output n e)
+ (display "}\n"))
+ (define (&latex-author-n n)
+ (display "\\author{\n")
+ (output (car n) e)
+ (for-each (lambda (a)
+ (display " and ")
+ (output a e))
+ (cdr n))
+ (display "}\n"))
+ (let ((body (markup-body n)))
+ (cond
+ ((is-markup? body 'author)
+ (markup-option-add! n 'inst 1)
+ (&latex-author-1 body)
+ (&latex-inst-n (list body)))
+ ((and (list? body)
+ (every? (lambda (b) (is-markup? b 'author))
+ body))
+ (define (institute=? n1 n2)
+ (let ((aff1 (markup-option n1 :affiliation))
+ (add1 (markup-option n1 :address))
+ (aff2 (markup-option n2 :affiliation))
+ (add2 (markup-option n2 :address)))
+ (and (equal? aff1 aff2) (equal? add1 add2))))
+ (define (search-institute n i j)
+ (cond
+ ((null? i)
+ #f)
+ ((institute=? n (car i))
+ j)
+ (else
+ (search-institute n (cdr i) (- j 1)))))
+ (if (null? (cdr body))
+ (begin
+ (markup-option-add! (car body) 'inst 1)
+ (&latex-author-1 (car body))
+ (&latex-inst-n body))
+ ;; collect the institutes
+ (let loop ((ns body)
+ (is '())
+ (j 1))
+ (if (null? ns)
+ (begin
+ (&latex-author-n body)
+ (&latex-inst-n (reverse! is)))
+ (let* ((n (car ns))
+ (si (search-institute n is (- j 1))))
+ (if (integer? si)
+ (begin
+ (markup-option-add! n 'inst si)
+ (loop (cdr ns) is j))
+ (begin
+ (markup-option-add! n 'inst j)
+ (loop (cdr ns)
+ (cons n is)
+ (+ 1 j)))))))))
+ (else
+ (skribe-error 'author
+ "Illegal `lncs' author"
+ body))))))
+ ;; author
+ (let ((old-author (markup-writer-get 'author le)))
+ (markup-writer 'author le
+ :options (writer-options old-author)
+ :action (lambda (n e)
+ (let ((name (markup-option n :name))
+ (title (markup-option n :title))
+ (inst (markup-option n 'inst)))
+ (if name (output name e))
+ (if title (output title e))
+ (if inst (printf "\\inst{~a}\n" inst)))))))
+
+;*---------------------------------------------------------------------*/
+;* HTML global customizations */
+;*---------------------------------------------------------------------*/
+(let ((he (find-engine 'html)))
+ (markup-writer '&html-lncs-abstract he
+ :action (lambda (n e)
+ (let* ((bg (or (engine-custom e 'abstract-background)
+ "#cccccc"))
+ (exp (p (center (color :bg bg :width 90.
+ (markup-body n))))))
+ (skribe-eval exp e)))))
+
+;*---------------------------------------------------------------------*/
+;* abstract ... */
+;*---------------------------------------------------------------------*/
+(define-markup (abstract #!rest opt #!key postscript)
+ (if (engine-format? "latex")
+ (section :number #f :title "ABSTRACT" (p (the-body opt)))
+ (let ((a (new markup
+ (markup '&html-lncs-abstract)
+ (body (the-body opt)))))
+ (list (if postscript
+ (section :number #f :toc #f :title "Postscript download"
+ postscript))
+ (section :number #f :toc #f :title "Abstract" a)
+ (section :number #f :toc #f :title "Table of contents"
+ (toc :subsection #t))))))
+
+;*---------------------------------------------------------------------*/
+;* references ... */
+;*---------------------------------------------------------------------*/
+(define (references)
+ (list "\n\n"
+ (if (engine-format? "latex")
+ (font :size -1 (flush :side 'left (the-bibliography)))
+ (section :title "References"
+ (font :size -1 (the-bibliography))))))
diff --git a/skr/scribe.skr b/skr/scribe.skr
new file mode 100644
index 0000000..d9e3bb8
--- /dev/null
+++ b/skr/scribe.skr
@@ -0,0 +1,229 @@
+;*=====================================================================*/
+;* serrano/prgm/project/skribe/skr/scribe.skr */
+;* ------------------------------------------------------------- */
+;* Author : Manuel Serrano */
+;* Creation : Tue Jul 29 10:07:21 2003 */
+;* Last change : Wed Oct 8 09:56:52 2003 (serrano) */
+;* Copyright : 2003 Manuel Serrano */
+;* ------------------------------------------------------------- */
+;* Scribe Compatibility kit */
+;*=====================================================================*/
+
+;*---------------------------------------------------------------------*/
+;* style ... */
+;*---------------------------------------------------------------------*/
+(define (style . styles)
+ (define (load-style style)
+ (let ((name (cond
+ ((string? style)
+ style)
+ ((symbol? style)
+ (string-append (symbol->string style) ".scr")))))
+ (skribe-load name :engine *skribe-engine*)))
+ (for-each load-style styles))
+
+;*---------------------------------------------------------------------*/
+;* chapter ... */
+;*---------------------------------------------------------------------*/
+(define skribe-chapter chapter)
+
+(define-markup (chapter #!rest opt #!key title subtitle split number toc file)
+ (apply skribe-chapter
+ :title (or title subtitle)
+ :number number
+ :toc toc
+ :file file
+ (the-body opt)))
+
+;*---------------------------------------------------------------------*/
+;* table-of-contents ... */
+;*---------------------------------------------------------------------*/
+(define-markup (table-of-contents #!rest opts #!key chapter section subsection)
+ (apply toc opts))
+
+;*---------------------------------------------------------------------*/
+;* frame ... */
+;*---------------------------------------------------------------------*/
+(define skribe-frame frame)
+
+(define-markup (frame #!rest opt #!key width margin)
+ (apply skribe-frame
+ :width (if (real? width) (* 100 width) width)
+ :margin margin
+ (the-body opt)))
+
+;*---------------------------------------------------------------------*/
+;* copyright ... */
+;*---------------------------------------------------------------------*/
+(define (copyright)
+ (symbol 'copyright))
+
+;*---------------------------------------------------------------------*/
+;* sect ... */
+;*---------------------------------------------------------------------*/
+(define (sect)
+ (symbol 'section))
+
+;*---------------------------------------------------------------------*/
+;* euro ... */
+;*---------------------------------------------------------------------*/
+(define (euro)
+ (symbol 'euro))
+
+;*---------------------------------------------------------------------*/
+;* tab ... */
+;*---------------------------------------------------------------------*/
+(define (tab)
+ (char #\tab))
+
+;*---------------------------------------------------------------------*/
+;* space ... */
+;*---------------------------------------------------------------------*/
+(define (space)
+ (char #\space))
+
+;*---------------------------------------------------------------------*/
+;* print-bibliography ... */
+;*---------------------------------------------------------------------*/
+(define-markup (print-bibliography #!rest opts
+ #!key all (sort bib-sort/authors))
+ (the-bibliography all sort))
+
+;*---------------------------------------------------------------------*/
+;* linebreak ... */
+;*---------------------------------------------------------------------*/
+(define skribe-linebreak linebreak)
+
+(define-markup (linebreak . lnum)
+ (cond
+ ((null? lnum)
+ (skribe-linebreak))
+ ((string? (car lnum))
+ (skribe-linebreak (string->number (car lnum))))
+ (else
+ (skribe-linebreak (car lnum)))))
+
+;*---------------------------------------------------------------------*/
+;* ref ... */
+;*---------------------------------------------------------------------*/
+(define skribe-ref ref)
+
+(define-markup (ref #!rest opts
+ #!key scribe url id page figure mark
+ chapter section subsection subsubsection subsubsection
+ bib bib+ number)
+ (let ((bd (the-body opts))
+ (args (apply append (the-options opts :id))))
+ (if id (set! args (cons* :mark id args)))
+ (if (pair? bd) (set! args (cons* :text bd args)))
+ (apply skribe-ref args)))
+
+;*---------------------------------------------------------------------*/
+;* indexes ... */
+;*---------------------------------------------------------------------*/
+(define *scribe-indexes*
+ (list (cons "theindex" (make-index "theindex"))))
+
+(define skribe-index index)
+(define skribe-make-index make-index)
+
+(define-markup (make-index index)
+ (let ((i (skribe-make-index index)))
+ (set! *scribe-indexes* (cons (cons index i) *scribe-indexes*))
+ i))
+
+(define-markup (index #!rest opts #!key note index shape)
+ (let ((i (if (not index)
+ "theindex"
+ (let ((i (assoc index *scribe-indexes*)))
+ (if (pair? i)
+ (cdr i)
+ (make-index index))))))
+ (apply skribe-index :note note :index i :shape shape (the-body opts))))
+
+(define-markup (print-index #!rest opts
+ #!key split (char-offset 0) (header-limit 100))
+ (apply the-index
+ :split split
+ :char-offset char-offset
+ :header-limit header-limit
+ (map (lambda (i)
+ (let ((c (assoc i *scribe-indexes*)))
+ (if (pair? c)
+ (cdr c)
+ (skribe-error 'the-index "Unknown index" i))))
+ (the-body opts))))
+
+;*---------------------------------------------------------------------*/
+;* format? */
+;*---------------------------------------------------------------------*/
+(define (scribe-format? fmt) #f)
+
+;*---------------------------------------------------------------------*/
+;* scribe-url ... */
+;*---------------------------------------------------------------------*/
+(define (scribe-url) (skribe-url))
+
+;*---------------------------------------------------------------------*/
+;* Various configurations */
+;*---------------------------------------------------------------------*/
+(define *scribe-background* #f)
+(define *scribe-foreground* #f)
+(define *scribe-tbackground* #f)
+(define *scribe-tforeground* #f)
+(define *scribe-title-font* #f)
+(define *scribe-author-font* #f)
+(define *scribe-chapter-numbering* #f)
+(define *scribe-footer* #f)
+(define *scribe-prgm-color* #f)
+
+;*---------------------------------------------------------------------*/
+;* prgm ... */
+;*---------------------------------------------------------------------*/
+(define-markup (prgm #!rest opts
+ #!key lnum lnumwidth language bg frame (width 1.)
+ colors (monospace #t))
+ (let* ((w (cond
+ ((real? width) (* width 100.))
+ ((number? width) width)
+ (else 100.)))
+ (body (if language
+ (source :language language (the-body opts))
+ (the-body opts)))
+ (body (if monospace
+ (prog :line lnum body)
+ body))
+ (body (if bg
+ (color :width 100. :bg bg body)
+ body)))
+ (skribe-frame :width w
+ :border (if frame 1 #f)
+ body)))
+
+;*---------------------------------------------------------------------*/
+;* latex configuration */
+;*---------------------------------------------------------------------*/
+(define *scribe-tex-predocument* #f)
+
+;*---------------------------------------------------------------------*/
+;* latex-prelude ... */
+;*---------------------------------------------------------------------*/
+(define (latex-prelude e)
+ (if (engine-format? "latex" e)
+ (begin
+ (if *scribe-tex-predocument*
+ (engine-custom-set! e 'predocument *scribe-tex-predocument*)))))
+
+;*---------------------------------------------------------------------*/
+;* html-prelude ... */
+;*---------------------------------------------------------------------*/
+(define (html-prelude e)
+ (if (engine-format? "html" e)
+ (begin
+ #f)))
+
+;*---------------------------------------------------------------------*/
+;* prelude */
+;*---------------------------------------------------------------------*/
+(let ((p (user-prelude)))
+ (user-prelude-set! (lambda (e) (p e) (latex-prelude e))))
diff --git a/skr/sigplan.skr b/skr/sigplan.skr
new file mode 100644
index 0000000..9bdb939
--- /dev/null
+++ b/skr/sigplan.skr
@@ -0,0 +1,155 @@
+;*=====================================================================*/
+;* serrano/prgm/project/skribe/skr/sigplan.skr */
+;* ------------------------------------------------------------- */
+;* Author : Manuel Serrano */
+;* Creation : Sun Sep 28 14:40:38 2003 */
+;* Last change : Wed May 18 16:00:38 2005 (serrano) */
+;* Copyright : 2003-05 Manuel Serrano */
+;* ------------------------------------------------------------- */
+;* The Skribe style for ACMPROC articles. */
+;*=====================================================================*/
+
+;*---------------------------------------------------------------------*/
+;* LaTeX global customizations */
+;*---------------------------------------------------------------------*/
+(let ((le (find-engine 'latex)))
+ (engine-custom-set! le
+ 'documentclass
+ "\\documentclass[twocolumns]{sigplanconf}")
+ ;; &latex-author
+ (markup-writer '&latex-author le
+ :before (lambda (n e)
+ (let ((body (markup-body n)))
+ (printf "\\authorinfo{\n"
+ (if (pair? body) (length body) 1))))
+ :action (lambda (n e)
+ (let ((body (markup-body n)))
+ (for-each (lambda (a)
+ (display "}\n\\authorinfo{")
+ (output a e))
+ (if (pair? body) body (list body)))))
+ :after "}\n")
+ ;; author
+ (let ((old-author (markup-writer-get 'author le)))
+ (markup-writer 'author le
+ :options (writer-options old-author)
+ :action (writer-action old-author)))
+ ;; ACM category, terms, and keywords
+ (markup-writer '&acm-category le
+ :options '(:index :section :subsection)
+ :before (lambda (n e)
+ (display "\\category{")
+ (display (markup-option n :index))
+ (display "}")
+ (display "{")
+ (display (markup-option n :section))
+ (display "}")
+ (display "{")
+ (display (markup-option n :subsection))
+ (display "}\n["))
+ :after "]\n")
+ (markup-writer '&acm-terms le
+ :before "\\terms{"
+ :after "}")
+ (markup-writer '&acm-keywords le
+ :before "\\keywords{"
+ :after "}")
+ (markup-writer '&acm-copyright le
+ :action (lambda (n e)
+ (display "\\conferenceinfo{")
+ (output (markup-option n :conference) e)
+ (display ",} {")
+ (output (markup-option n :location) e)
+ (display "}\n")
+ (display "\\copyrightyear{")
+ (output (markup-option n :year) e)
+ (display "}\n")
+ (display "\\copyrightdata{")
+ (output (markup-option n :crdata) e)
+ (display "}\n"))))
+
+;*---------------------------------------------------------------------*/
+;* HTML global customizations */
+;*---------------------------------------------------------------------*/
+(let ((he (find-engine 'html)))
+ (markup-writer '&html-acmproc-abstract he
+ :action (lambda (n e)
+ (let* ((ebg (engine-custom e 'abstract-background))
+ (bg (or (and (string? ebg)
+ (> (string-length ebg) 0))
+ ebg
+ "#cccccc"))
+ (exp (p (center (color :bg bg :width 90.
+ (markup-body n))))))
+ (skribe-eval exp e))))
+ ;; ACM category, terms, and keywords
+ (markup-writer '&acm-category :action #f)
+ (markup-writer '&acm-terms :action #f)
+ (markup-writer '&acm-keywords :action #f)
+ (markup-writer '&acm-copyright :action #f))
+
+;*---------------------------------------------------------------------*/
+;* abstract ... */
+;*---------------------------------------------------------------------*/
+(define-markup (abstract #!rest opt #!key postscript)
+ (if (engine-format? "latex")
+ (section :number #f :title "ABSTRACT" (p (the-body opt)))
+ (let ((a (new markup
+ (markup '&html-acmproc-abstract)
+ (body (the-body opt)))))
+ (list (if postscript
+ (section :number #f :toc #f :title "Postscript download"
+ postscript))
+ (section :number #f :toc #f :title "Abstract" a)
+ (section :number #f :toc #f :title "Table of contents"
+ (toc :subsection #t))))))
+
+;*---------------------------------------------------------------------*/
+;* acm-category ... */
+;*---------------------------------------------------------------------*/
+(define-markup (acm-category #!rest opt #!key index section subsection)
+ (new markup
+ (markup '&acm-category)
+ (options (the-options opt))
+ (body (the-body opt))))
+
+;*---------------------------------------------------------------------*/
+;* acm-terms ... */
+;*---------------------------------------------------------------------*/
+(define-markup (acm-terms #!rest opt)
+ (new markup
+ (markup '&acm-terms)
+ (options (the-options opt))
+ (body (the-body opt))))
+
+;*---------------------------------------------------------------------*/
+;* acm-keywords ... */
+;*---------------------------------------------------------------------*/
+(define-markup (acm-keywords #!rest opt)
+ (new markup
+ (markup '&acm-keywords)
+ (options (the-options opt))
+ (body (the-body opt))))
+
+;*---------------------------------------------------------------------*/
+;* acm-copyright ... */
+;*---------------------------------------------------------------------*/
+(define-markup (acm-copyright #!rest opt #!key conference location year crdata)
+ (let* ((le (find-engine 'latex))
+ (cop (format "\\conferenceinfo{~a,} {~a}
+\\CopyrightYear{~a}
+\\crdata{~a}\n" conference location year crdata))
+ (old (engine-custom le 'predocument)))
+ (if (string? old)
+ (engine-custom-set! le 'predocument (string-append cop old))
+ (engine-custom-set! le 'predocument cop))))
+
+;*---------------------------------------------------------------------*/
+;* references ... */
+;*---------------------------------------------------------------------*/
+(define (references)
+ (list "\n\n"
+ (if (engine-format? "latex")
+ (font :size -1 (flush :side 'left (the-bibliography)))
+ (section :title "References"
+ (font :size -1 (the-bibliography))))))
diff --git a/skr/skribe.skr b/skr/skribe.skr
new file mode 100644
index 0000000..86425ac
--- /dev/null
+++ b/skr/skribe.skr
@@ -0,0 +1,76 @@
+;*=====================================================================*/
+;* serrano/prgm/project/skribe/skr/skribe.skr */
+;* ------------------------------------------------------------- */
+;* Author : Manuel Serrano */
+;* Creation : Fri Jan 11 11:23:12 2002 */
+;* Last change : Sun Jul 11 12:22:38 2004 (serrano) */
+;* Copyright : 2002-04 Manuel Serrano */
+;* ------------------------------------------------------------- */
+;* The standard Skribe style (always loaded). */
+;*=====================================================================*/
+
+;*---------------------------------------------------------------------*/
+;* p ... */
+;*---------------------------------------------------------------------*/
+(define-markup (p #!rest opt #!key ident (class #f) &skribe-eval-location)
+ (paragraph :ident ident :class class :loc &skribe-eval-location
+ (the-body opt)))
+
+;*---------------------------------------------------------------------*/
+;* fg ... */
+;*---------------------------------------------------------------------*/
+(define (fg c . body)
+ (color :fg c body))
+
+;*---------------------------------------------------------------------*/
+;* bg ... */
+;*---------------------------------------------------------------------*/
+(define (bg c . body)
+ (color :bg c body))
+
+;*---------------------------------------------------------------------*/
+;* counter ... */
+;* ------------------------------------------------------------- */
+;* This produces a kind of "local enumeration" that is: */
+;* (counting "toto," "tutu," "titi.") */
+;* produces: */
+;* i) toto, ii) tutu, iii) titi. */
+;*---------------------------------------------------------------------*/
+(define-markup (counter #!rest opts #!key (numbering 'roman))
+ (define items (if (eq? (car opts) :numbering) (cddr opts) opts))
+ (define vroman '#(- "i" "ii" "iii" "iv" "v" "vi" "vii" "viii" "ix" "x"))
+ (define (the-roman-number num)
+ (if (< num (vector-length vroman))
+ (list (list "(" (it (vector-ref vroman num)) ") "))
+ (skribe-error 'counter
+ "too many items for roman numbering"
+ (length items))))
+ (define (the-arabic-number num)
+ (list (list "(" (it (integer->string num)) ") ")))
+ (define (the-alpha-number num)
+ (list (list "(" (it (+ (integer->char #\a) num -1)) ") ")))
+ (let ((the-number (case numbering
+ ((roman) the-roman-number)
+ ((arabic) the-arabic-number)
+ ((alpha) the-alpha-number)
+ (else (skribe-error 'counter
+ "Illegal numbering"
+ numbering)))))
+ (let loop ((num 1)
+ (items items)
+ (res '()))
+ (if (null? items)
+ (reverse! res)
+ (loop (+ num 1)
+ (cdr items)
+ (cons (list (the-number num) (car items)) res))))))
+
+;*---------------------------------------------------------------------*/
+;* q */
+;*---------------------------------------------------------------------*/
+(define-markup (q #!rest opt)
+ (new markup
+ (markup 'q)
+ (options (the-options opt))
+ (body (the-body opt))))
+
diff --git a/skr/slide.skr b/skr/slide.skr
new file mode 100644
index 0000000..f8638ad
--- /dev/null
+++ b/skr/slide.skr
@@ -0,0 +1,664 @@
+;*=====================================================================*/
+;* serrano/prgm/project/skribe/skr/slide.skr */
+;* ------------------------------------------------------------- */
+;* Author : Manuel Serrano */
+;* Creation : Fri Oct 3 12:22:13 2003 */
+;* Last change : Mon Aug 23 09:08:21 2004 (serrano) */
+;* Copyright : 2003-04 Manuel Serrano */
+;* ------------------------------------------------------------- */
+;* Skribe style for slides */
+;*=====================================================================*/
+
+;*---------------------------------------------------------------------*/
+;* slide-options */
+;*---------------------------------------------------------------------*/
+(define &slide-load-options (skribe-load-options))
+
+;*---------------------------------------------------------------------*/
+;* &slide-seminar-predocument ... */
+;*---------------------------------------------------------------------*/
+(define &slide-seminar-predocument
+ "\\special{landscape}
+ \\slideframe{none}
+ \\centerslidesfalse
+ \\raggedslides[0pt]
+ \\renewcommand{\\slideleftmargin}{0.2in}
+ \\renewcommand{\\slidetopmargin}{0.3in}
+ \\newdimen\\slidewidth \\slidewidth 9in")
+
+;*---------------------------------------------------------------------*/
+;* &slide-seminar-maketitle ... */
+;*---------------------------------------------------------------------*/
+(define &slide-seminar-maketitle
+ "\\def\\labelitemi{$\\bullet$}
+ \\def\\labelitemii{$\\circ$}
+ \\def\\labelitemiii{$\\diamond$}
+ \\def\\labelitemiv{$\\cdot$}
+ \\pagestyle{empty}
+ \\slideframe{none}
+ \\centerslidestrue
+ \\begin{slide}
+ \\date{}
+ \\maketitle
+ \\end{slide}
+ \\slideframe{none}
+ \\centerslidesfalse")
+
+;*---------------------------------------------------------------------*/
+;* &slide-prosper-predocument ... */
+;*---------------------------------------------------------------------*/
+(define &slide-prosper-predocument
+ "\\slideCaption{}\n")
+
+;*---------------------------------------------------------------------*/
+;* %slide-the-slides ... */
+;*---------------------------------------------------------------------*/
+(define %slide-the-slides '())
+(define %slide-the-counter 0)
+(define %slide-initialized #f)
+(define %slide-latex-mode 'seminar)
+
+;*---------------------------------------------------------------------*/
+;* %slide-initialize! ... */
+;*---------------------------------------------------------------------*/
+(define (%slide-initialize!)
+ (unless %slide-initialized
+ (set! %slide-initialized #t)
+ (case %slide-latex-mode
+ ((seminar)
+ (%slide-seminar-setup!))
+ ((advi)
+ (%slide-advi-setup!))
+ ((prosper)
+ (%slide-prosper-setup!))
+ (else
+ (skribe-error 'slide "Illegal latex mode" %slide-latex-mode)))))
+
+;*---------------------------------------------------------------------*/
+;* slide ... */
+;*---------------------------------------------------------------------*/
+(define-markup (slide #!rest opt
+ #!key
+ (ident #f) (class #f)
+ (toc #t)
+ title (number #t)
+ (vspace #f) (vfill #f)
+ (transition #f)
+ (bg #f) (image #f))
+ (%slide-initialize!)
+ (let ((s (new container
+ (markup 'slide)
+ (ident (symbol->string (gensym 'slide)))
+ (class class)
+ (required-options '(:title :number :toc))
+ (options `((:number
+ ,(cond
+ ((number? number)
+ (set! %slide-the-counter number)
+ number)
+ (number
+ (set! %slide-the-counter
+ (+ 1 %slide-the-counter))
+ %slide-the-counter)
+ (else
+ #f)))
+ (:toc ,toc)
+ ,@(the-options opt :ident :class :vspace :toc)))
+ (body (if vspace
+ (list (slide-vspace vspace) (the-body opt))
+ (the-body opt))))))
+ (set! %slide-the-slides (cons s %slide-the-slides))
+ s))
+
+;*---------------------------------------------------------------------*/
+;* ref ... */
+;*---------------------------------------------------------------------*/
+(define %slide-old-ref ref)
+
+(define-markup (ref #!rest opt #!key (slide #f))
+ (if (not slide)
+ (apply %slide-old-ref opt)
+ (new unresolved
+ (proc (lambda (n e env)
+ (cond
+ ((eq? slide 'next)
+ (let ((c (assq n %slide-the-slides)))
+ (if (pair? c)
+ (handle (cadr c))
+ #f)))
+ ((eq? slide 'prev)
+ (let ((c (assq n (reverse %slide-the-slides))))
+ (if (pair? c)
+ (handle (cadr c))
+ #f)))
+ ((number? slide)
+ (let loop ((s %slide-the-slides))
+ (cond
+ ((null? s)
+ #f)
+ ((= slide (markup-option (car s) :number))
+ (handle (car s)))
+ (else
+ (loop (cdr s))))))
+ (else
+ #f)))))))
+
+;*---------------------------------------------------------------------*/
+;* slide-pause ... */
+;*---------------------------------------------------------------------*/
+(define-markup (slide-pause)
+ (new markup
+ (markup 'slide-pause)))
+
+;*---------------------------------------------------------------------*/
+;* slide-vspace ... */
+;*---------------------------------------------------------------------*/
+(define-markup (slide-vspace #!rest opt #!key (unit 'cm))
+ (new markup
+ (markup 'slide-vspace)
+ (options `((:unit ,unit) ,@(the-options opt :unit)))
+ (body (the-body opt))))
+
+;*---------------------------------------------------------------------*/
+;* slide-embed ... */
+;*---------------------------------------------------------------------*/
+(define-markup (slide-embed #!rest opt
+ #!key
+ command
+ (geometry-opt "-geometry")
+ (geometry #f) (rgeometry #f)
+ (transient #f) (transient-opt #f)
+ (alt #f)
+ &skribe-eval-location)
+ (if (not (string? command))
+ (skribe-error 'slide-embed
+ "No command provided"
+ command)
+ (new markup
+ (markup 'slide-embed)
+ (loc &skribe-eval-location)
+ (required-options '(:alt))
+ (options `((:geometry-opt ,geometry-opt)
+ (:alt ,alt)
+ ,@(the-options opt :geometry-opt :alt)))
+ (body (the-body opt)))))
+
+;*---------------------------------------------------------------------*/
+;* slide-record ... */
+;*---------------------------------------------------------------------*/
+(define-markup (slide-record #!rest opt #!key ident class tag (play #t))
+ (if (not tag)
+ (skribe-error 'slide-record "Tag missing" tag)
+ (new markup
+ (markup 'slide-record)
+ (ident ident)
+ (class class)
+ (options `((:play ,play) ,@(the-options opt)))
+ (body (the-body opt)))))
+
+;*---------------------------------------------------------------------*/
+;* slide-play ... */
+;*---------------------------------------------------------------------*/
+(define-markup (slide-play #!rest opt #!key ident class tag color)
+ (if (not tag)
+ (skribe-error 'slide-play "Tag missing" tag)
+ (new markup
+ (markup 'slide-play)
+ (ident ident)
+ (class class)
+ (options `((:color ,(if color (skribe-use-color! color) #f))
+ ,@(the-options opt :color)))
+ (body (the-body opt)))))
+
+;*---------------------------------------------------------------------*/
+;* slide-play* ... */
+;*---------------------------------------------------------------------*/
+(define-markup (slide-play* #!rest opt
+ #!key ident class color (scolor "#000000"))
+ (let ((body (the-body opt)))
+ (for-each (lambda (lbl)
+ (match-case lbl
+ ((?id ?col)
+ (skribe-use-color! col))))
+ body)
+ (new markup
+ (markup 'slide-play*)
+ (ident ident)
+ (class class)
+ (options `((:color ,(if color (skribe-use-color! color) #f))
+ (:scolor ,(if color (skribe-use-color! scolor) #f))
+ ,@(the-options opt :color :scolor)))
+ (body body))))
+
+;*---------------------------------------------------------------------*/
+;* base */
+;*---------------------------------------------------------------------*/
+(let ((be (find-engine 'base)))
+ (skribe-message "Base slides setup...\n")
+ ;; slide-pause
+ (markup-writer 'slide-pause be
+ :action #f)
+ ;; slide-vspace
+ (markup-writer 'slide-vspace be
+ :options '()
+ :action #f)
+ ;; slide-embed
+ (markup-writer 'slide-embed be
+ :options '(:alt :geometry-opt)
+ :action (lambda (n e)
+ (output (markup-option n :alt) e)))
+ ;; slide-record
+ (markup-writer 'slide-record be
+ :options '(:tag :play)
+ :action (lambda (n e)
+ (output (markup-body n) e)))
+ ;; slide-play
+ (markup-writer 'slide-play be
+ :options '(:tag :color)
+ :action (lambda (n e)
+ (output (markup-option n :alt) e)))
+ ;; slide-play*
+ (markup-writer 'slide-play* be
+ :options '(:tag :color :scolor)
+ :action (lambda (n e)
+ (output (markup-option n :alt) e))))
+
+;*---------------------------------------------------------------------*/
+;* slide-body-width ... */
+;*---------------------------------------------------------------------*/
+(define (slide-body-width e)
+ (let ((w (engine-custom e 'body-width)))
+ (if (or (number? w) (string? w)) w 95.)))
+
+;*---------------------------------------------------------------------*/
+;* html-slide-title ... */
+;*---------------------------------------------------------------------*/
+(define (html-slide-title n e)
+ (let* ((title (markup-body n))
+ (authors (markup-option n 'author))
+ (tbg (engine-custom e 'title-background))
+ (tfg (engine-custom e 'title-foreground))
+ (tfont (engine-custom e 'title-font)))
+ (printf "<center><table cellspacing='0' cellpadding='0' width=\"~a\" class=\"skribetitle\"><tbody>\n<tr>"
+ (html-width (slide-body-width e)))
+ (if (string? tbg)
+ (printf "<td bgcolor=\"~a\">" tbg)
+ (display "<td>"))
+ (if (string? tfg)
+ (printf "<font color=\"~a\">" tfg))
+ (if title
+ (begin
+ (display "<center>")
+ (if (string? tfont)
+ (begin
+ (printf "<font ~a><strong>" tfont)
+ (output title e)
+ (display "</strong></font>"))
+ (begin
+ (printf "<div class=\"skribetitle\"><strong><big><big><big>")
+ (output title e)
+ (display "</big></big></big></strong</div>")))
+ (display "</center>\n")))
+ (if (not authors)
+ (display "\n")
+ (html-title-authors authors e))
+ (if (string? tfg)
+ (display "</font>"))
+ (display "</td></tr></tbody></table></center>\n")))
+
+;*---------------------------------------------------------------------*/
+;* slide-number ... */
+;*---------------------------------------------------------------------*/
+(define (slide-number)
+ (length (filter (lambda (n)
+ (and (is-markup? n 'slide)
+ (markup-option n :number)))
+ %slide-the-slides)))
+
+;*---------------------------------------------------------------------*/
+;* html */
+;*---------------------------------------------------------------------*/
+(let ((he (find-engine 'html)))
+ (skribe-message "HTML slides setup...\n")
+ ;; &html-page-title
+ (markup-writer '&html-document-title he
+ :predicate (lambda (n e) %slide-initialized)
+ :action html-slide-title)
+ ;; slide
+ (markup-writer 'slide he
+ :options '(:title :number :transition :toc :bg)
+ :before (lambda (n e)
+ (printf "<a name=\"~a\">" (markup-ident n))
+ (display "<br>\n"))
+ :action (lambda (n e)
+ (let ((nb (markup-option n :number))
+ (t (markup-option n :title)))
+ (skribe-eval
+ (center
+ (color :width (slide-body-width e)
+ :bg (or (markup-option n :bg) "#ffffff")
+ (table :width 100.
+ (tr (th :align 'left
+ (list
+ (if nb
+ (format "~a / ~a -- " nb
+ (slide-number)))
+ t)))
+ (tr (td (hrule)))
+ (tr (td :width 100. :align 'left
+ (markup-body n))))
+ (linebreak)))
+ e)))
+ :after "<br>")
+ ;; slide-vspace
+ (markup-writer 'slide-vspace he
+ :action (lambda (n e) (display "<br>"))))
+
+;*---------------------------------------------------------------------*/
+;* latex */
+;*---------------------------------------------------------------------*/
+(define &latex-slide #f)
+(define &latex-pause #f)
+(define &latex-embed #f)
+(define &latex-record #f)
+(define &latex-play #f)
+(define &latex-play* #f)
+
+(let ((le (find-engine 'latex)))
+ ;; slide-vspace
+ (markup-writer 'slide-vspace le
+ :options '(:unit)
+ :action (lambda (n e)
+ (display "\n\\vspace{")
+ (output (markup-body n) e)
+ (printf " ~a}\n\n" (markup-option n :unit))))
+ ;; slide-slide
+ (markup-writer 'slide le
+ :options '(:title :number :transition :vfill :toc :vspace :image)
+ :action (lambda (n e)
+ (if (procedure? &latex-slide)
+ (&latex-slide n e))))
+ ;; slide-pause
+ (markup-writer 'slide-pause le
+ :options '()
+ :action (lambda (n e)
+ (if (procedure? &latex-pause)
+ (&latex-pause n e))))
+ ;; slide-embed
+ (markup-writer 'slide-embed le
+ :options '(:alt :command :geometry-opt :geometry
+ :rgeometry :transient :transient-opt)
+ :action (lambda (n e)
+ (if (procedure? &latex-embed)
+ (&latex-embed n e))))
+ ;; slide-record
+ (markup-writer 'slide-record le
+ :options '(:tag :play)
+ :action (lambda (n e)
+ (if (procedure? &latex-record)
+ (&latex-record n e))))
+ ;; slide-play
+ (markup-writer 'slide-play le
+ :options '(:tag :color)
+ :action (lambda (n e)
+ (if (procedure? &latex-play)
+ (&latex-play n e))))
+ ;; slide-play*
+ (markup-writer 'slide-play* le
+ :options '(:tag :color :scolor)
+ :action (lambda (n e)
+ (if (procedure? &latex-play*)
+ (&latex-play* n e)))))
+
+;*---------------------------------------------------------------------*/
+;* %slide-seminar-setup! ... */
+;*---------------------------------------------------------------------*/
+(define (%slide-seminar-setup!)
+ (skribe-message "Seminar slides setup...\n")
+ (let ((le (find-engine 'latex))
+ (be (find-engine 'base)))
+ ;; latex configuration
+ (define (seminar-slide n e)
+ (let ((nb (markup-option n :number))
+ (t (markup-option n :title)))
+ (display "\\begin{slide}\n")
+ (if nb (printf "~a/~a -- " nb (slide-number)))
+ (output t e)
+ (display "\\hrule\n"))
+ (output (markup-body n) e)
+ (if (markup-option n :vill) (display "\\vfill\n"))
+ (display "\\end{slide}\n"))
+ (engine-custom-set! le 'documentclass
+ "\\documentclass[landscape]{seminar}\n")
+ (let ((o (engine-custom le 'predocument)))
+ (engine-custom-set! le 'predocument
+ (if (string? o)
+ (string-append &slide-seminar-predocument o)
+ &slide-seminar-predocument)))
+ (engine-custom-set! le 'maketitle
+ &slide-seminar-maketitle)
+ (engine-custom-set! le 'hyperref-usepackage
+ "\\usepackage[setpagesize=false]{hyperref}\n")
+ ;; slide-slide
+ (set! &latex-slide seminar-slide)))
+
+;*---------------------------------------------------------------------*/
+;* %slide-advi-setup! ... */
+;*---------------------------------------------------------------------*/
+(define (%slide-advi-setup!)
+ (skribe-message "Generating `Advi Seminar' slides...\n")
+ (let ((le (find-engine 'latex))
+ (be (find-engine 'base)))
+ (define (advi-geometry geo)
+ (let ((r (pregexp-match "([0-9]+)x([0-9]+)" geo)))
+ (if (pair? r)
+ (let* ((w (cadr r))
+ (w' (string->integer w))
+ (w'' (number->string (/ w' *skribe-slide-advi-scale*)))
+ (h (caddr r))
+ (h' (string->integer h))
+ (h'' (number->string (/ h' *skribe-slide-advi-scale*))))
+ (values "" (string-append w "x" h "+!x+!y")))
+ (let ((r (pregexp-match "([0-9]+)x([0-9]+)[+](-?[0-9]+)[+](-?[0-9]+)" geo)))
+ (if (pair? r)
+ (let ((w (number->string (/ (string->integer (cadr r))
+ *skribe-slide-advi-scale*)))
+ (h (number->string (/ (string->integer (caddr r))
+ *skribe-slide-advi-scale*)))
+ (x (cadddr r))
+ (y (car (cddddr r))))
+ (values (string-append "width=" w "cm,height=" h "cm")
+ "!g"))
+ (values "" geo))))))
+ (define (advi-transition trans)
+ (cond
+ ((string? trans)
+ (printf "\\advitransition{~s}" trans))
+ ((and (symbol? trans)
+ (memq trans '(wipe block slide)))
+ (printf "\\advitransition{~s}" trans))
+ (else
+ #f)))
+ ;; latex configuration
+ (define (advi-slide n e)
+ (let ((i (markup-option n :image))
+ (n (markup-option n :number))
+ (t (markup-option n :title))
+ (lt (markup-option n :transition))
+ (gt (engine-custom e 'transition)))
+ (if (and i (engine-custom e 'advi))
+ (printf "\\advibg[global]{image=~a}\n"
+ (if (and (pair? i)
+ (null? (cdr i))
+ (string? (car i)))
+ (car i)
+ i)))
+ (display "\\begin{slide}\n")
+ (advi-transition (or lt gt))
+ (if n (printf "~a/~a -- " n (slide-number)))
+ (output t e)
+ (display "\\hrule\n"))
+ (output (markup-body n) e)
+ (if (markup-option n :vill) (display "\\vfill\n"))
+ (display "\\end{slide}\n\n\n"))
+ ;; advi record
+ (define (advi-record n e)
+ (display "\\advirecord")
+ (when (markup-option n :play) (display "[play]"))
+ (printf "{~a}{" (markup-option n :tag))
+ (output (markup-body n) e)
+ (display "}"))
+ ;; advi play
+ (define (advi-play n e)
+ (display "\\adviplay")
+ (let ((c (markup-option n :color)))
+ (when c
+ (display "[")
+ (display (skribe-get-latex-color c))
+ (display "]")))
+ (printf "{~a}" (markup-option n :tag)))
+ ;; advi play*
+ (define (advi-play* n e)
+ (let ((c (skribe-get-latex-color (markup-option n :color)))
+ (d (skribe-get-latex-color (markup-option n :scolor))))
+ (let loop ((lbls (markup-body n))
+ (last #f))
+ (when last
+ (display "\\adviplay[")
+ (display d)
+ (printf "]{~a}" last))
+ (when (pair? lbls)
+ (let ((lbl (car lbls)))
+ (match-case lbl
+ ((?id ?col)
+ (display "\\adviplay[")
+ (display (skribe-get-latex-color col))
+ (printf "]{" ~a "}" id)
+ (skribe-eval (slide-pause) e)
+ (loop (cdr lbls) id))
+ (else
+ (display "\\adviplay[")
+ (display c)
+ (printf "]{~a}" lbl)
+ (skribe-eval (slide-pause) e)
+ (loop (cdr lbls) lbl))))))))
+ (engine-custom-set! le 'documentclass
+ "\\documentclass{seminar}\n")
+ (let ((o (engine-custom le 'predocument)))
+ (engine-custom-set! le 'predocument
+ (if (string? o)
+ (string-append &slide-seminar-predocument o)
+ &slide-seminar-predocument)))
+ (engine-custom-set! le 'maketitle
+ &slide-seminar-maketitle)
+ (engine-custom-set! le 'usepackage
+ (string-append "\\usepackage{advi}\n"
+ (engine-custom le 'usepackage)))
+ ;; slide
+ (set! &latex-slide advi-slide)
+ (set! &latex-pause
+ (lambda (n e) (display "\\adviwait\n")))
+ (set! &latex-embed
+ (lambda (n e)
+ (let ((geometry-opt (markup-option n :geometry-opt))
+ (geometry (markup-option n :geometry))
+ (rgeometry (markup-option n :rgeometry))
+ (transient (markup-option n :transient))
+ (transient-opt (markup-option n :transient-opt))
+ (cmd (markup-option n :command)))
+ (let* ((a (string-append "ephemeral="
+ (symbol->string (gensym))))
+ (c (cond
+ (geometry
+ (string-append cmd " "
+ geometry-opt " "
+ geometry))
+ (rgeometry
+ (multiple-value-bind (aopt dopt)
+ (advi-geometry rgeometry)
+ (set! a (string-append a "," aopt))
+ (string-append cmd " "
+ geometry-opt " "
+ dopt)))
+ (else
+ cmd)))
+ (c (if (and transient transient-opt)
+ (string-append c " " transient-opt " !p")
+ c)))
+ (printf "\\adviembed[~a]{~a}\n" a c)))))
+ (set! &latex-record advi-record)
+ (set! &latex-play advi-play)
+ (set! &latex-play* advi-play*)))
+
+;*---------------------------------------------------------------------*/
+;* %slide-prosper-setup! ... */
+;*---------------------------------------------------------------------*/
+(define (%slide-prosper-setup!)
+ (skribe-message "Generating `Prosper' slides...\n")
+ (let ((le (find-engine 'latex))
+ (be (find-engine 'base))
+ (overlay-count 0))
+ ;; transitions
+ (define (prosper-transition trans)
+ (cond
+ ((string? trans)
+ (printf "[~s]" trans))
+ ((eq? trans 'slide)
+ (printf "[Blinds]"))
+ ((and (symbol? trans)
+ (memq trans '(split blinds box wipe dissolve glitter)))
+ (printf "[~s]"
+ (string-upcase (symbol->string trans))))
+ (else
+ #f)))
+ ;; latex configuration
+ (define (prosper-slide n e)
+ (let* ((i (markup-option n :image))
+ (t (markup-option n :title))
+ (lt (markup-option n :transition))
+ (gt (engine-custom e 'transition))
+ (pa (search-down (lambda (x) (is-markup? x 'slide-pause)) n))
+ (lpa (length pa)))
+ (set! overlay-count 1)
+ (if (>= lpa 1) (printf "\\overlays{~a}{%\n" (+ 1 lpa)))
+ (display "\\begin{slide}")
+ (prosper-transition (or lt gt))
+ (display "{")
+ (output t e)
+ (display "}\n")
+ (output (markup-body n) e)
+ (display "\\end{slide}\n")
+ (if (>= lpa 1) (display "}\n"))
+ (newline)
+ (newline)))
+ (engine-custom-set! le 'documentclass "\\documentclass[pdf,skribe,slideColor,nototal]{prosper}\n")
+ (let* ((cap (engine-custom le 'slide-caption))
+ (o (engine-custom le 'predocument))
+ (n (if (string? cap)
+ (format "~a\\slideCaption{~a}\n"
+ &slide-prosper-predocument
+ cap)
+ &slide-prosper-predocument)))
+ (engine-custom-set! le 'predocument
+ (if (string? o) (string-append n o) n)))
+ (engine-custom-set! le 'hyperref-usepackage "\\usepackage{hyperref}\n")
+ ;; writers
+ (set! &latex-slide prosper-slide)
+ (set! &latex-pause
+ (lambda (n e)
+ (set! overlay-count (+ 1 overlay-count))
+ (printf "\\FromSlide{~s}%\n" overlay-count)))))
+
+;*---------------------------------------------------------------------*/
+;* Setup ... */
+;*---------------------------------------------------------------------*/
+(let* ((opt &slide-load-options)
+ (p (memq :prosper opt)))
+ (if (and (pair? p) (pair? (cdr p)) (cadr p))
+ ;; prosper
+ (set! %slide-latex-mode 'prosper)
+ (let ((a (memq :advi opt)))
+ (if (and (pair? a) (pair? (cdr a)) (cadr a))
+ ;; advi
+ (set! %slide-latex-mode 'advi)))))
+
diff --git a/skr/web-article.skr b/skr/web-article.skr
new file mode 100644
index 0000000..e33328b
--- /dev/null
+++ b/skr/web-article.skr
@@ -0,0 +1,230 @@
+;*=====================================================================*/
+;* serrano/prgm/project/skribe/skr/web-article.skr */
+;* ------------------------------------------------------------- */
+;* Author : Manuel Serrano */
+;* Creation : Sat Jan 10 09:09:43 2004 */
+;* Last change : Wed Mar 24 16:45:08 2004 (serrano) */
+;* Copyright : 2004 Manuel Serrano */
+;* ------------------------------------------------------------- */
+;* A Skribe style for producing web articles */
+;*=====================================================================*/
+
+;*---------------------------------------------------------------------*/
+;* &web-article-load-options ... */
+;*---------------------------------------------------------------------*/
+(define &web-article-load-options (skribe-load-options))
+
+;*---------------------------------------------------------------------*/
+;* web-article-body-width ... */
+;*---------------------------------------------------------------------*/
+(define (web-article-body-width e)
+ (let ((w (engine-custom e 'body-width)))
+ (if (or (number? w) (string? w)) w 98.)))
+
+;*---------------------------------------------------------------------*/
+;* html-document-title-web ... */
+;*---------------------------------------------------------------------*/
+(define (html-document-title-web n e)
+ (let* ((title (markup-body n))
+ (authors (markup-option n 'author))
+ (tbg (engine-custom e 'title-background))
+ (tfg (engine-custom e 'title-foreground))
+ (tfont (engine-custom e 'title-font)))
+ (printf "<center><table cellspacing='0' cellpadding='0' width=\"~a\" class=\"skribetitle\"><tbody>\n<tr>"
+ (html-width (web-article-body-width e)))
+ (if (string? tbg)
+ (printf "<td bgcolor=\"~a\">" tbg)
+ (display "<td>"))
+ (if (string? tfg)
+ (printf "<font color=\"~a\">" tfg))
+ (if title
+ (begin
+ (display "<center>")
+ (if (string? tfont)
+ (begin
+ (printf "<font ~a><b>" tfont)
+ (output title e)
+ (display "</b></font>"))
+ (begin
+ (printf "<h1>")
+ (output title e)
+ (display "</h1>")))
+ (display "</center>\n")))
+ (if (not authors)
+ (display "\n")
+ (html-title-authors authors e))
+ (if (string? tfg)
+ (display "</font>"))
+ (display "</td></tr></tbody></table></center>\n")))
+
+;*---------------------------------------------------------------------*/
+;* web-article-css-document-title ... */
+;*---------------------------------------------------------------------*/
+(define (web-article-css-document-title n e)
+ (let* ((title (markup-body n))
+ (authors (markup-option n 'author))
+ (id (markup-ident n)))
+ ;; the title
+ (printf "<div id=\"~a\" class=\"document-title-title\">\n"
+ (string-canonicalize id))
+ (output title e)
+ (display "</div>\n")
+ ;; the authors
+ (printf "<div id=\"~a\" class=\"document-title-authors\">\n"
+ (string-canonicalize id))
+ (for-each (lambda (a) (output a e))
+ (cond
+ ((is-markup? authors 'author)
+ (list authors))
+ ((list? authors)
+ authors)
+ (else
+ '())))
+ (display "</div>\n")))
+
+;*---------------------------------------------------------------------*/
+;* web-article-css-author ... */
+;*---------------------------------------------------------------------*/
+(define (web-article-css-author n e)
+ (let ((name (markup-option n :name))
+ (title (markup-option n :title))
+ (affiliation (markup-option n :affiliation))
+ (email (markup-option n :email))
+ (url (markup-option n :url))
+ (address (markup-option n :address))
+ (phone (markup-option n :phone))
+ (nfn (engine-custom e 'author-font))
+ (align (markup-option n :align)))
+ (when name
+ (printf "<span class=\"document-author-name\" id=\"~a\">"
+ (string-canonicalize (markup-ident n)))
+ (output name e)
+ (display "</span>\n"))
+ (when title
+ (printf "<span class=\"document-author-title\" id=\"~a\">"
+ (string-canonicalize (markup-ident n)))
+ (output title e)
+ (display "</span>\n"))
+ (when affiliation
+ (printf "<span class=\"document-author-affiliation\" id=\"~a\">"
+ (string-canonicalize (markup-ident n)))
+ (output affiliation e)
+ (display "</span>\n"))
+ (when (pair? address)
+ (printf "<span class=\"document-author-address\" id=\"~a\">"
+ (string-canonicalize (markup-ident n)))
+ (for-each (lambda (a)
+ (output a e)
+ (newline))
+ address)
+ (display "</span>\n"))
+ (when phone
+ (printf "<span class=\"document-author-phone\" id=\"~a\">"
+ (string-canonicalize (markup-ident n)))
+ (output phone e)
+ (display "</span>\n"))
+ (when email
+ (printf "<span class=\"document-author-email\" id=\"~a\">"
+ (string-canonicalize (markup-ident n)))
+ (output email e)
+ (display "</span>\n"))
+ (when url
+ (printf "<span class=\"document-author-url\" id=\"~a\">"
+ (string-canonicalize (markup-ident n)))
+ (output url e)
+ (display "</span>\n"))))
+
+;*---------------------------------------------------------------------*/
+;* HTML settings */
+;*---------------------------------------------------------------------*/
+(define (web-article-modern-setup he)
+ (let ((sec (markup-writer-get 'section he))
+ (ft (markup-writer-get '&html-footnotes he)))
+ ;; &html-document-title
+ (markup-writer '&html-document-title he
+ :action html-document-title-web)
+ ;; section
+ (markup-writer 'section he
+ :options 'all
+ :before "<br>"
+ :action (lambda (n e)
+ (let ((e1 (make-engine 'html-web :delegate e))
+ (bg (engine-custom he 'section-background)))
+ (markup-writer 'section e1
+ :options 'all
+ :action (lambda (n e2) (output n e sec)))
+ (skribe-eval
+ (center (color :width (web-article-body-width e)
+ :margin 5 :bg bg n))
+ e1))))
+ ;; &html-footnotes
+ (markup-writer '&html-footnotes he
+ :options 'all
+ :before "<br>"
+ :action (lambda (n e)
+ (let ((e1 (make-engine 'html-web :delegate e))
+ (bg (engine-custom he 'section-background))
+ (fg (engine-custom he 'subsection-title-foreground)))
+ (markup-writer '&html-footnotes e1
+ :options 'all
+ :action (lambda (n e2)
+ (invoke (writer-action ft) n e)))
+ (skribe-eval
+ (center (color :width (web-article-body-width e)
+ :margin 5 :bg bg :fg fg n))
+ e1))))))
+
+;*---------------------------------------------------------------------*/
+;* web-article-css-setup ... */
+;*---------------------------------------------------------------------*/
+(define (web-article-css-setup he)
+ (let ((sec (markup-writer-get 'section he))
+ (ft (markup-writer-get '&html-footnotes he)))
+ ;; &html-document-title
+ (markup-writer '&html-document-title he
+ :before (lambda (n e)
+ (printf "<div id=\"~a\" class=\"document-title\">\n"
+ (string-canonicalize (markup-ident n))))
+ :action web-article-css-document-title
+ :after "</div>\n")
+ ;; author
+ (markup-writer 'author he
+ :options '(:name :title :affiliation :email :url :address :phone :photo :align)
+ :before (lambda (n e)
+ (printf "<span id=\"~a\" class=\"document-author\">\n"
+ (string-canonicalize (markup-ident n))))
+ :action web-article-css-author
+ :after "</span\n")
+ ;; section
+ (markup-writer 'section he
+ :options 'all
+ :before (lambda (n e)
+ (printf "<div class=\"section\" id=\"~a\">"
+ (string-canonicalize (markup-ident n))))
+ :action (lambda (n e) (output n e sec))
+ :after "</div>\n")
+ ;; &html-footnotes
+ (markup-writer '&html-footnotes he
+ :options 'all
+ :before (lambda (n e)
+ (printf "<div class=\"footnotes\" id=\"~a\">"
+ (string-canonicalize (markup-ident n))))
+ :action (lambda (n e)
+ (output n e ft))
+ :after "</div>\n")))
+
+;*---------------------------------------------------------------------*/
+;* Setup ... */
+;*---------------------------------------------------------------------*/
+(let* ((opt &web-article-load-options)
+ (p (memq :style opt))
+ (css (memq :css opt))
+ (he (find-engine 'html)))
+ (cond
+ ((and (pair? p) (pair? (cdr p)) (eq? (cadr p) 'css))
+ (web-article-css-setup he))
+ ((and (pair? css) (pair? (cdr css)) (string? (cadr css)))
+ (engine-custom-set! he 'css (cadr css))
+ (web-article-css-setup he))
+ (else
+ (web-article-modern-setup he))))
diff --git a/skr/web-book.skr b/skr/web-book.skr
new file mode 100644
index 0000000..f907c8b
--- /dev/null
+++ b/skr/web-book.skr
@@ -0,0 +1,107 @@
+;*=====================================================================*/
+;* serrano/prgm/project/skribe/skr/web-book.skr */
+;* ------------------------------------------------------------- */
+;* Author : Manuel Serrano */
+;* Creation : Mon Sep 1 10:54:32 2003 */
+;* Last change : Mon Nov 8 10:43:46 2004 (eg) */
+;* Copyright : 2003-04 Manuel Serrano */
+;* ------------------------------------------------------------- */
+;* The Skribe web book style. */
+;*=====================================================================*/
+
+;*---------------------------------------------------------------------*/
+;* html customization */
+;*---------------------------------------------------------------------*/
+(define he (find-engine 'html))
+(engine-custom-set! he 'main-browsing-extra #f)
+(engine-custom-set! he 'chapter-file #t)
+
+;*---------------------------------------------------------------------*/
+;* main-browsing ... */
+;*---------------------------------------------------------------------*/
+(define main-browsing
+ (lambda (n e)
+ ;; search the document
+ (let ((p (ast-document n)))
+ (cond
+ ((document? p)
+ ;; got it
+ (let* ((mt (markup-option p :margin-title))
+ (r (ref :handle (handle p)
+ :text (or mt (markup-option p :title))))
+ (fx (engine-custom e 'web-book-main-browsing-extra)))
+ (center
+ (table :width 97. :border 1 :frame 'box
+ :cellpadding 0 :cellspacing 0
+ (tr :bg (engine-custom e 'title-background)
+ (th (color :fg (engine-custom e 'background)
+ (bold "main page"))))
+ (tr :bg (engine-custom e 'background)
+ (td (apply table :width 100. :border 0
+ (tr (td :align 'left
+ :valign 'top
+ (bold "top:"))
+ (td :align 'right
+ :valign 'top r))
+ (if (procedure? fx)
+ (list (tr (td :width 100.
+ :colspan 2
+ (fx n e))))
+ '()))))))))
+ ((not p)
+ ;; no document!!!
+ #f)))))
+
+;*---------------------------------------------------------------------*/
+;* chapter-browsing ... */
+;*---------------------------------------------------------------------*/
+(define chapter-browsing
+ (lambda (n e)
+ (center
+ (table :width 97. :border 1 :frame 'box
+ :cellpadding 0 :cellspacing 0
+ (tr :bg (engine-custom e 'title-background)
+ (th (color :fg (engine-custom e 'background)
+ (bold (markup-option n :title)))))
+ (tr :bg (engine-custom e 'background)
+ (td (toc (handle n) :chapter #t :section #t :subsection #t)))))))
+
+;*---------------------------------------------------------------------*/
+;* document-browsing ... */
+;*---------------------------------------------------------------------*/
+(define document-browsing
+ (lambda (n e)
+ (let ((chap (find1-down (lambda (n)
+ (is-markup? n 'chapter))
+ n)))
+ (center
+ (table :width 97. :border 1 :frame 'box
+ :cellpadding 0 :cellspacing 0
+ (tr :bg (engine-custom e 'title-background)
+ (th (color :fg (engine-custom e 'background)
+ (bold (if chap "Chapters" "Sections")))))
+ (tr :bg (engine-custom e 'background)
+ (td (if chap
+ (toc (handle n) :chapter #t :section #f)
+ (toc (handle n) :section #t :subsection #t)))))))))
+
+;*---------------------------------------------------------------------*/
+;* left margin ... */
+;*---------------------------------------------------------------------*/
+(engine-custom-set! he 'left-margin-size 20.)
+
+(engine-custom-set! he 'left-margin
+ (lambda (n e)
+ (let ((d (ast-document n))
+ (c (ast-chapter n)))
+ (list (linebreak 1)
+ (main-browsing n e)
+ (if (is-markup? c 'chapter)
+ (list (linebreak 2)
+ (chapter-browsing c e))
+ #f)
+ (if (document? d)
+ (list (linebreak 2)
+ (document-browsing d e))
+ #f)))))
+
diff --git a/skr/xml.skr b/skr/xml.skr
new file mode 100644
index 0000000..784b6f0
--- /dev/null
+++ b/skr/xml.skr
@@ -0,0 +1,111 @@
+;*=====================================================================*/
+;* serrano/prgm/project/skribe/skr/xml.skr */
+;* ------------------------------------------------------------- */
+;* Author : Manuel Serrano */
+;* Creation : Tue Sep 2 09:46:09 2003 */
+;* Last change : Sat Mar 6 11:22:05 2004 (serrano) */
+;* Copyright : 2003-04 Manuel Serrano */
+;* ------------------------------------------------------------- */
+;* Generic XML Skribe engine */
+;* ------------------------------------------------------------- */
+;* Implementation: */
+;* common: @path ../src/common/api.src@ */
+;* bigloo: @path ../src/bigloo/api.bgl@ */
+;* ------------------------------------------------------------- */
+;* doc: */
+;* @ref ../../doc/user/xmle.skb:ref@ */
+;*=====================================================================*/
+
+;*---------------------------------------------------------------------*/
+;* xml-engine ... */
+;*---------------------------------------------------------------------*/
+(define xml-engine
+ ;; setup the xml engine
+ (default-engine-set!
+ (make-engine 'xml
+ :version 1.0
+ :format "html"
+ :delegate (find-engine 'base)
+ :filter (make-string-replace '((#\< "&lt;")
+ (#\> "&gt;")
+ (#\& "&amp;")
+ (#\" "&quot;")
+ (#\@ "&#x40;"))))))
+
+;*---------------------------------------------------------------------*/
+;* markup ... */
+;*---------------------------------------------------------------------*/
+(let ((xml-margin 0))
+ (define (make-margin)
+ (make-string xml-margin #\space))
+ (define (xml-attribute? val)
+ (cond
+ ((or (string? val) (number? val) (boolean? val))
+ #t)
+ ((list? val)
+ (every? xml-attribute? val))
+ (else
+ #f)))
+ (define (xml-attribute att val)
+ (let ((s (keyword->string att)))
+ (printf " ~a=\"" (substring s 1 (string-length s)))
+ (let loop ((val val))
+ (cond
+ ((or (string? val) (number? val))
+ (display val))
+ ((boolean? val)
+ (display (if val "true" "false")))
+ ((pair? val)
+ (for-each loop val))
+ (else
+ #f)))
+ (display #\")))
+ (define (xml-option opt val e)
+ (let* ((m (make-margin))
+ (ks (keyword->string opt))
+ (s (substring ks 1 (string-length ks))))
+ (printf "~a<~a>\n" m s)
+ (output val e)
+ (printf "~a</~a>\n" m s)))
+ (define (xml-options n e)
+ ;; display the true options
+ (let ((opts (filter (lambda (o)
+ (and (keyword? (car o))
+ (not (xml-attribute? (cadr o)))))
+ (markup-options n))))
+ (if (pair? opts)
+ (let ((m (make-margin)))
+ (display m)
+ (display "<options>\n")
+ (set! xml-margin (+ xml-margin 1))
+ (for-each (lambda (o)
+ (xml-option (car o) (cadr o) e))
+ opts)
+ (set! xml-margin (- xml-margin 1))
+ (display m)
+ (display "</options>\n")))))
+ (markup-writer #t
+ :options 'all
+ :before (lambda (n e)
+ (printf "~a<~a" (make-margin) (markup-markup n))
+ ;; display the xml attributes
+ (for-each (lambda (o)
+ (if (and (keyword? (car o))
+ (xml-attribute? (cadr o)))
+ (xml-attribute (car o) (cadr o))))
+ (markup-options n))
+ (set! xml-margin (+ xml-margin 1))
+ (display ">\n"))
+ :action (lambda (n e)
+ ;; options
+ (xml-options n e)
+ ;; body
+ (output (markup-body n) e))
+ :after (lambda (n e)
+ (printf "~a</~a>\n" (make-margin) (markup-markup n))
+ (set! xml-margin (- xml-margin 1)))))
+
+;*---------------------------------------------------------------------*/
+;* Restore the base engine */
+;*---------------------------------------------------------------------*/
+(default-engine-set! (find-engine 'base))