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;;; web-book.scm -- The web book style.
;;; -*- coding: iso-8859-1 -*-
;;;
;;; Copyright 2003, 2004 Manuel Serrano
;;; Copyright 2007 Ludovic Court�s <ludo@chbouib.org>
;;;
;;;
;;; This file is part of Skribilo.
;;;
;;; Skribilo 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 3 of the License, or
;;; (at your option) any later version.
;;;
;;; Skribilo 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 Skribilo. If not, see <http://www.gnu.org/licenses/>.
(define-module (skribilo package web-book)
#:use-module (skribilo utils syntax)
#:use-module (skribilo ast)
#:use-module (skribilo engine)
#:use-module (skribilo package base))
(skribilo-module-syntax)
;*---------------------------------------------------------------------*/
;* 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 (let ((text (bold "main page"))
(bg (engine-custom e 'background)))
(if bg (color :fg bg text) text))))
(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 (let ((title (bold (markup-option n :title)))
(bg (engine-custom e 'background)))
(if bg (color :fg title) 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 (let ((text (bold (if chap "Chapters" "Sections")))
(bg (engine-custom e 'background)))
(if bg (color :fg bg text) text))))
(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)))))
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