;;; sectioning.skb  --  Sectioning markups
;;; -*- coding: iso-8859-1 -*-
;;;
;;; Copyright 2007, 2008, 2009, 2012  Ludovic Courtès <ludo@gnu.org>
;;; Copyright 2003, 2004  Manuel Serrano
;;;
;;;
;;; 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/>.

;*---------------------------------------------------------------------*/
;*    dummy-section-output ...                                         */
;*---------------------------------------------------------------------*/
(define dummy-section-output
   (lambda (n e)
      (let* ((t (markup-option n :title))
	     (b (markup-body n)))
	 (evaluate-document (center (bold t)) e)
	 (output b e))))

;*---------------------------------------------------------------------*/
;*    Sectioning                                                       */
;*---------------------------------------------------------------------*/
(section :title "Sectioning" :file #t

;*--- chapter ---------------------------------------------------------*/
(subsection :title "Chapter" 

(p [The function ,(code "chapter") creates new chapters.])

(doc-markup 'chapter
	    `((:title [The title of the chapter.])
	      (:html-title [The title of window of the HTML browser.])
	      (:info-node ,[The title of the Info node (see ,(ref
:text [Section about the Info engine] :ident "info-engine")).])
	      (:number [This argument controls the chapter number.
A value of ,(tt "#t") means that Skribilo computes the chapter
number. A value of ,(tt "#f") means that the chapter has no number.  A
number or string specifies a number to be used in lieu of the
automatically computed number.])
	      (:toc ,[This argument controls if the chapter must
be referenced in the ,(ref :mark "toc" :text "table of contents").])
	      (:file [The argument must be a boolean or a string.  A
value of ,(tt "#t") tells the compiler to store that chapter in a
separate file; a value of ,(tt "#f") tells the compiler to embed the
chapter in the main target file.  When the argument is a string, it is
used as the name of the file for this chapter.])
	      (#!rest node... [The nodes of the chapter.]))
	    :see-also '(document section toc))

(example-produce
 (example :legend [The ,(tt [chapter]) markup] (prgm :file "src/api5.skb"))
 (disp 
  (processor :combinator 
	     (lambda (e1 e2)
		(let ((e (copy-engine 'document-engine e2)))
		   (markup-writer 'chapter e
				  :options '(:title :file :number :toc)
				  :action dummy-section-output)
		   e))
	     (include "src/api5.skb")))))

;*--- section ---------------------------------------------------------*/
(subsection :title "Sections" 

(p [These functions create new sections.])

(doc-markup 'section 
	    `((:title [The title of the chapter.])
	      (:info-node ,[The title of the Info node (see ,(ref
:text [Section about the Info engine] :ident "info-engine")).])
	      (:number [This argument controls the chapter number.
A value of ,(tt "#t") means that Skribilo computes the chapter
number. A value of ,(tt "#f") means that the chapter has no number.  A
number or string specifies a number to be used in lieu of the
automatically computed number.])
	      (:toc ,[This argument controls if the chapter must
be referenced in the ,(ref :mark "toc" :text "table of contents").])
	      (:file [The argument must be a boolean or a string.  A
value of ,(tt "#t") tells the compiler to store that section in a
separate file; a value of ,(tt "#f") tells the compiler to embed the
section in the main target file.  When the argument is a string, it is
used as the name of the file for this section.])
	      (#!rest node... [The nodes of the section.]))
	    :others '(subsection subsubsection)
	    :see-also '(document chapter paragraph toc)))

;*--- paragraph -------------------------------------------------------*/
(subsection :title "Paragraph"

(p [The function ,(code "paragraph") (also aliased ,(code "p")) creates
paragraphs.])

(doc-markup 'paragraph
	    '((#!rest node... "The nodes of the paragraph."))
	    :see-also '(document chapter section p))

(p [The function ,(code "p") is an alias for ,(code "paragraph").])
(doc-markup 'p
	    '((#!rest node... "The nodes of the paragraph."))
	    :source "skribilo/package/base.scm"
	    :see-also '(document chapter section paragraph)))

;*--- blockquote -----------------------------------------------------*/
(subsection :title "Blockquote"

(p [The function ,(code "blockquote") can be used for text
quotations. A text quotation is generally renderd as an indented block
of text.])
(doc-markup 'blockquote
	    '((#!rest node... "The nodes of the quoted text.")))))


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