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;; $Id: db31.dsl,v 1.1 2002/07/20 15:34:39 goba Exp $
;;
;; This file is part of the Modular DocBook Stylesheet distribution.
;; See ../README or http://nwalsh.com/docbook/dsssl/
;;
;; This module implements support for elements introduced in DocBook 3.1.
;; When DocBook 3.1 is officially released, these rules will get folded
;; into more appropriate modules.
;; ======================================================================
;; MediaObject and friends...
(define preferred-mediaobject-notations
(list "EPS" "PS" "JPG" "JPEG" "PNG" "linespecific"))
(define preferred-mediaobject-extensions
(list "eps" "ps" "jpg" "jpeg" "png"))
(define acceptable-mediaobject-notations
(list "GIF" "GIF87a" "GIF89a" "BMP" "WMF"))
(define acceptable-mediaobject-extensions
(list "gif" "bmp" "wmf"))
(element mediaobject
(make paragraph
($mediaobject$)))
(element inlinemediaobject
(make sequence
($mediaobject$)))
(element mediaobjectco
(error "MediaObjectCO is not supported yet."))
(element imageobjectco
(error "ImageObjectCO is not supported yet."))
(element objectinfo
(empty-sosofo))
(element videoobject
(process-children))
(element videodata
(empty-sosofo))
(element audioobject
(process-children))
(element audiodata
(empty-sosofo))
(element imageobject
(process-children))
(element imagedata
(if (have-ancestor? (normalize "mediaobject"))
($img$ (current-node) #t)
($img$ (current-node) #f)))
(element textobject
(make display-group
(process-children)))
(element caption
(process-children))
;; ======================================================================
;; InformalFigure
(element informalfigure
($informal-object$ %informalfigure-rules% %informalfigure-rules%))
;; ======================================================================
;; Colophon
(element colophon
($component$))
;; ======================================================================
;; section
;; sectioninfo
(element section ($section$))
(element (section title) (empty-sosofo))
;; ======================================================================
;; QandASet and friends
(define (qanda-defaultlabel)
(normalize "number"))
(element qandaset
(let ((title (select-elements (children (current-node))
(normalize "title"))))
(make display-group
(process-node-list title)
(process-qanda))))
(element (qandaset title)
(let* ((enclsect (ancestor-member (current-node)
(list (normalize "section")
(normalize "simplesect")
(normalize "sect5")
(normalize "sect4")
(normalize "sect3")
(normalize "sect2")
(normalize "sect1")
(normalize "refsect3")
(normalize "refsect2")
(normalize "refsect1"))))
(sectlvl (SECTLEVEL enclsect))
(hs (HSIZE (- 4 (+ sectlvl 1)))))
(make paragraph
font-family-name: %title-font-family%
font-weight: (if (< sectlvl 5) 'bold 'medium)
font-posture: (if (< sectlvl 5) 'upright 'italic)
font-size: hs
line-spacing: (* hs %line-spacing-factor%)
space-before: (* hs %head-before-factor%)
space-after: (* hs %head-after-factor%)
start-indent: %body-start-indent%
first-line-start-indent: 0pt
quadding: %section-title-quadding%
keep-with-next?: #t
(process-children))))
(element qandadiv
(let ((title (select-elements (children (current-node))
(normalize "title"))))
(make sequence
(process-node-list title)
(make display-group
start-indent: (+ (inherited-start-indent) 2pi)
(process-qanda)))))
(element (qandadiv title)
(let* ((hnr (hierarchical-number-recursive (normalize "qandadiv")
(current-node)))
(number (let loop ((numlist hnr) (number "") (sep ""))
(if (null? numlist)
number
(loop (cdr numlist)
(string-append number
sep
(number->string (car numlist)))
".")))))
(make paragraph
font-weight: 'bold
space-after: %block-sep%
(literal number ". ")
(process-children))))
(define (process-qanda #!optional (node (current-node)))
(let* ((preamble (node-list-filter-by-not-gi
(children node)
(list (normalize "title")
(normalize "qandadiv")
(normalize "qandaentry"))))
(divs (node-list-filter-by-gi (children node)
(list (normalize "qandadiv"))))
(entries (node-list-filter-by-gi (children node)
(list (normalize "qandaentry"))))
(inhlabel (inherited-attribute-string (normalize "defaultlabel")))
(deflabel (if inhlabel inhlabel (qanda-defaultlabel))))
(make sequence
(process-node-list preamble)
(process-node-list divs)
(process-node-list entries))))
(element qandaentry
(process-children))
;; space-after on quanda answer is excessive; keep with next should be
;; upstream
;; Adam Di Carlo, adam@onshore.com
(element question
(let* ((chlist (children (current-node)))
(firstch (node-list-first chlist))
(restch (node-list-rest chlist))
(label (question-answer-label (current-node))))
(make sequence
(make paragraph
space-after: (/ %para-sep% 2)
keep-with-next?: #t
(make sequence
(make sequence
font-weight: 'bold
(if (string=? label "")
(empty-sosofo)
(literal label " ")))
(process-node-list (children firstch)))
(process-node-list restch)))))
(element answer
(let* ((chlist (children (current-node)))
(firstch (node-list-first chlist))
(restch (node-list-rest chlist))
(label (question-answer-label (current-node))))
(make display-group
space-after: %block-sep%
(make paragraph
(make sequence
(make sequence
font-weight: 'bold
(if (string=? label "")
(empty-sosofo)
(literal label " ")))
(process-node-list (children firstch))))
(process-node-list restch))))
;; ======================================================================
;; constant
(element constant
($mono-seq$))
;; ======================================================================
;; varname
(element varname
($mono-seq$))
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