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;; $Id: dbsect.dsl,v 1.6 2003/03/25 19:53:57 adicarlo Exp $
;;
;; This file is part of the Modular DocBook Stylesheet distribution.
;; See ../README or http://docbook.sourceforge.net/projects/dsssl/
;;
;; ============================== SECTIONS ==============================
(define (SECTLEVEL #!optional (sect (current-node)))
(section-level-by-node #f sect))
;; BRIDGEHEAD isn't a proper section, but appears to be a section title
(element bridgehead
(let* ((renderas (attribute-string "renderas"))
;; the apparent section level
(hlevel
;; if not real section level, then get the apparent level
;; from "renderas"
(if renderas
(section-level-by-gi #f (normalize renderas))
;; else use the real level
(SECTLEVEL)))
(hs (HSIZE (- 5 hlevel))))
(make paragraph
font-family-name: %title-font-family%
font-weight: (if (< hlevel 5) 'bold 'medium)
font-posture: (if (< hlevel 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: (if (< hlevel 3)
0pt
%body-start-indent%)
first-line-start-indent: 0pt
quadding: %section-title-quadding%
keep-with-next?: #t
(process-children))))
(define ($section$)
(if (node-list=? (current-node) (sgml-root-element))
(make simple-page-sequence
page-n-columns: %page-n-columns%
page-number-restart?: (or %page-number-restart%
(book-start?)
(first-chapter?))
page-number-format: ($page-number-format$)
use: default-text-style
left-header: ($left-header$)
center-header: ($center-header$)
right-header: ($right-header$)
left-footer: ($left-footer$)
center-footer: ($center-footer$)
right-footer: ($right-footer$)
start-indent: %body-start-indent%
input-whitespace-treatment: 'collapse
quadding: %default-quadding%
(make sequence
($section-title$)
(process-children)))
(make display-group
space-before: %block-sep%
space-after: %block-sep%
start-indent: %body-start-indent%
(make sequence
($section-title$)
(process-children)))))
(define ($section-title$)
(let* ((sect (current-node))
(info (info-element))
(exp-children (if (node-list-empty? info)
(empty-node-list)
(expand-children (children info)
(list (normalize "bookbiblio")
(normalize "bibliomisc")
(normalize "biblioset")))))
(parent-titles (select-elements (children sect) (normalize "title")))
(info-titles (select-elements exp-children (normalize "title")))
(titles (if (node-list-empty? parent-titles)
info-titles
parent-titles))
(subtitles (select-elements exp-children (normalize "subtitle")))
(renderas (inherited-attribute-string (normalize "renderas") sect))
;; the apparent section level
(hlevel
;; if not real section level, then get the apparent level
;; from "renderas"
(if renderas
(section-level-by-gi #f (normalize renderas))
;; else use the real level
(SECTLEVEL)))
(hs (HSIZE (- 5 hlevel))))
(make sequence
(make paragraph
font-family-name: %title-font-family%
font-weight: (if (< hlevel 5) 'bold 'medium)
font-posture: (if (< hlevel 5) 'upright 'italic)
font-size: hs
line-spacing: (* hs %line-spacing-factor%)
space-before: (* hs %head-before-factor%)
space-after: (if (node-list-empty? subtitles)
(* hs %head-after-factor%)
0pt)
start-indent: (if (or (>= hlevel 3)
(member (gi) (list (normalize "refsynopsisdiv")
(normalize "refsect1")
(normalize "refsect2")
(normalize "refsect3"))))
%body-start-indent%
0pt)
first-line-start-indent: 0pt
quadding: %section-title-quadding%
keep-with-next?: #t
heading-level: (if %generate-heading-level% hlevel 0)
;; SimpleSects are never AUTO numbered...they aren't hierarchical
(if (string=? (element-label (current-node)) "")
(empty-sosofo)
(literal (element-label (current-node))
(gentext-label-title-sep (gi sect))))
(element-title-sosofo (current-node)))
(with-mode section-title-mode
(process-node-list subtitles))
($proc-section-info$ info))))
(mode section-title-mode
(element subtitle
(let* ((sect (parent (parent (current-node)))) ;; parent=>sect*info
(renderas (inherited-attribute-string "renderas" sect))
;; the apparent section level
(hlevel
;; if not real section level, then get the apparent level
;; from "renderas"
(if renderas
(section-level-by-gi #f (normalize renderas))
;; else use the real level
(SECTLEVEL)))
(hs (HSIZE (- 4 hlevel)))) ;; one smaller than the title...
(make paragraph
font-family-name: %title-font-family%
font-weight: (if (< hlevel 5) 'bold 'medium)
font-posture: (if (< hlevel 5) 'upright 'italic)
font-size: hs
line-spacing: (* hs %line-spacing-factor%)
space-before: 0pt
space-after: (* hs %head-after-factor%)
start-indent:
(if (< hlevel 3)
0pt
%body-start-indent%)
first-line-start-indent: 0pt
quadding: %section-subtitle-quadding%
keep-with-next?: #t
(process-children))))
)
(define ($proc-section-info$ info)
(cond ((equal? (gi) (normalize "sect1"))
($sect1-info$ info))
((equal? (gi) (normalize "sect2"))
($sect2-info$ info))
((equal? (gi) (normalize "sect3"))
($sect3-info$ info))
((equal? (gi) (normalize "sect4"))
($sect4-info$ info))
((equal? (gi) (normalize "sect5"))
($sect5-info$ info))
((equal? (gi) (normalize "section"))
($section-info$ info))
((equal? (gi) (normalize "refsect1"))
($refsect1-info$ info))
((equal? (gi) (normalize "refsect2"))
($refsect2-info$ info))
((equal? (gi) (normalize "refsect3"))
($refsect3-info$ info))
(else (empty-sosofo))))
(define ($sect1-info$ info) (empty-sosofo))
(define ($sect2-info$ info) (empty-sosofo))
(define ($sect3-info$ info) (empty-sosofo))
(define ($sect4-info$ info) (empty-sosofo))
(define ($sect5-info$ info) (empty-sosofo))
(define ($section-info$ info) (empty-sosofo))
(define ($refsect1-info$ info) (empty-sosofo))
(define ($refsect2-info$ info) (empty-sosofo))
(define ($refsect3-info$ info) (empty-sosofo))
(element section ($section$))
(element (section title) (empty-sosofo))
(element sect1 ($section$))
(element (sect1 title) (empty-sosofo))
(element sect2 ($section$))
(element (sect2 title) (empty-sosofo))
(element sect3 ($section$))
(element (sect3 title) (empty-sosofo))
(element sect4 ($section$))
(element (sect4 title) (empty-sosofo))
(element sect5 ($section$))
(element (sect5 title) (empty-sosofo))
(element simplesect ($section$))
(element (simplesect title) (empty-sosofo))
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