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+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+ 2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+ SiSU, a framework for document structuring, publishing and search
+
+ Copyright (C) Ralph Amissah
+
+ 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 3 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, see <http://www.gnu.org/licenses/>.
+
+ If you have Internet connection, the latest version of the GPL should be
+ available at these locations:
+ <http://www.fsf.org/licensing/licenses/gpl.html>
+ <http://www.gnu.org/licenses/gpl.html>
+
+ <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+ * Standard SiSU markup syntax,
+ * Standard SiSU meta-markup syntax, and the
+ * Standard SiSU object citation numbering and system
+
+ * Hompages:
+ <http://www.jus.uio.no/sisu>
+ <http://www.sisudoc.org>
+
+ * Download:
+ <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+ <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+ <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/shared_html_lite.rb;hb=HEAD>
+
+ * Ralph Amissah
+ <ralph@amissah.com>
+ <ralph.amissah@gmail.com>
+
+ ** Description: modules shared by db and flatfile output generators, mostly
+ xml/xhtml/html formatting
+
+=end
+module SiSU_FormatShared
+ require_relative 'defaults' # defaults.rb
+ include SiSU_Viz
+ class CSS_Format
+ require_relative 'defaults' # defaults.rb
+ require_relative 'particulars' # particulars.rb
+ @@fns=nil
+ def initialize(md,t_o)
+ @md,@t_o=md,t_o
+ @txt=@t_o.obj
+ @id=@ocn=@t_o.ocn if defined? @t_o.ocn
+ @lv=@t_o.lv.to_s if @t_o.is==:heading
+ if @md.fns != @@fns
+ @@fns,@@hname=@md.fns,''
+ end
+ @hname=if defined? @t_o.name \
+ and not @t_o.name.to_s.empty?
+ @@hname=@t_o.name
+ else @@hname
+ end
+ @tab="\t"
+ @brace_url=SiSU_Viz::Defaults.new.url_decoration
+ @@tablehead,@@tablefoot=[],[]
+ @vz=SiSU_Viz::Defaults.new
+ @env=SiSU_Env::InfoEnv.new(@md.fns)
+ @base_url="#{@env.url.root}/#{@md.fnb}/#{@hname}.html"
+ end
+ def urls(data)
+ @words=[]
+ map_nametags=SiSU_Particulars::CombinedSingleton.instance.get_map_nametags(@md).nametags_map
+ data.each do |word|
+ @words << if word=~/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}(#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)/
+ if word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/
+ m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/.match(word).captures
+ elsif word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/
+ m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:rel_o]}(\S+?)#{Mx[:rel_c]}/.match(word).captures
+ elsif word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}image/
+ m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}(image)/.match(word).captures
+ end
+ word=case m
+ when /\.png|\.jpg|\.gif|c=|\d+x\d+/
+ w,h=/(\d+)x(\d+)/.match(m).captures if m =~/\d+x\d+/
+ w=%{width="#{w}"} if w
+ h=%{height="#{h}"} if h
+ c=m[/"(.+?)"/m,1]
+ caption=%{<br /><p class="caption">#{c}</p>} if c
+ png=m.scan(/\S+/)[0]
+ ins=if u \
+ and u.strip !~/^image$/
+ %{<a href="#{u}">[#{png}]</a>#{caption}}
+ else %{[#{png}] #{caption}}
+ end
+ word=word.gsub(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/,ins)
+ else
+ u=case u
+ when /^https?:\/\//
+ u
+ when /^:/
+ u=u.gsub(/^:/,'')
+ "#{@env.url.root}/#{u}"
+ when /^\.\.\// # can remove
+ u=u.gsub(/^\.\.\//,'')
+ "#{@env.url.root}/#{u}"
+ else
+ "#{@env.url.root}/#{@md.fnb}/#{map_nametags[u][:segname]}#{Sfx[:html]}##{u}"
+ end
+ link=m[/(.+)/m]
+ png=m.scan(/\S+/)[0].strip
+ link=link.strip
+ ins=%{<a href="#{u}">#{link}</a>}
+ word=word.gsub(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/,ins).
+ gsub(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/,ins)
+ word
+ end
+ word
+ else word
+ end
+ word
+ end
+ @words=@words.join(' ')
+ end
+ def markup_generic(s)
+ s=s.gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'<b>\1</b>').
+ gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'<i>\1</i>').
+ gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'<u>\1</u>').
+ gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'"\1"').
+ gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'+{\1}+').
+ gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strke_c]}/,'-{\1}-').
+ gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'<sup>\1</sup>').
+ gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,'<sub>\1</sub>').
+ gsub(/#{Mx[:fa_monospace_o]}(.+?)#{Mx[:fa_monospace_c]}/,'<tt>\1</tt>'). # tt, kbd
+ gsub(/#{Mx[:gl_o]}#(?:126|152)#{Mx[:gl_c]}/i,'~')
+ end
+ def markup_object(t_o)
+ s=t_o.obj
+ s=if t_o.is !=:code
+ s=markup_generic(s)
+ if s =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)/
+ wm=s.scan(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)|\S+/)
+ words=urls(wm)
+ s=s.gsub(/.+/m,words)
+ end
+ s.gsub(/#{Mx[:gl_o]}(#[0-9]{3})#{Mx[:gl_c]}/u,'&\1;').
+ gsub(/#{Mx[:gl_o]}#([a-z]{2,4})#{Mx[:gl_c]}/u,'&\1;').
+ gsub(/#{Mx[:url_o]}[_\\](\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>'). #http ftp matches escaped, no decoration
+ gsub(/(#{Mx[:lnk_c]})#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1<a href="\2" target="_top">\2</a>'). #special case \{ e.g. \}http://url
+ gsub(/(^|#{Mx[:gl_c]}|\s)#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{\\1#{@brace_url.xml_open}<a href="\\2" target="_top">\\2</a>#{@brace_url.xml_close}\\3}) #http ftp matches with decoration
+ else
+ s.gsub(/</m,'&lt;').
+ gsub(/>/m,'&gt;')
+ end
+ s
+ end
+ def markup_note(s)
+ s=markup_generic(s)
+ if s =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)/
+ wm=s.scan(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)|\S+/)
+ words=urls(wm)
+ s=s.gsub(/.+/m,words)
+ end
+ s=s.gsub(/#{Mx[:gl_o]}(#[0-9]{3})#{Mx[:gl_c]}/u,'&\1;').
+ gsub(/#{Mx[:gl_o]}#([a-z]{2,4})#{Mx[:gl_c]}/u,'&\1;').
+ gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>\2'). #http ftp matches escaped, no decoration
+ gsub(/(#{Mx[:lnk_c]})#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1<a href="\2" target="_top">\2</a>'). #special case \{ e.g. \}http://url
+ gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="\\1" target="_top">\\1</a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+ end
+ def paragraph
+ %{<p class="h#{@lv}" type="substantive" header="#{@hname}">#{@txt}</p>\n} # << "\n"
+ end
+ def endnote(nr,en) #used only by db
+ txt=markup_note(en)
+ <<GSUB
+<p class="endnote" name="note_#{nr}" from="#{@t_o.ocn}">
+<a href="#{@base_url}#-#{nr}" name="_#{nr}">#{nr}.</a> <note>#{txt}</note>
+</p>
+GSUB
+ end
+ def tag_header(h)
+ %{<p class="#{h[:class]}" type="#{h[:type]}" header="#{h[:header]}">#{h[:txt]}</a></p>\n} # << "\n"
+ end
+ def tag_para(h)
+ %{<p class="#{h[:class]}" type="#{h[:type]}">#{h[:txt]}</a></p>\n} << "\n"
+ end
+ def lev_toc_hname
+ %{<p class="toc#{@lv}" header="#{@hname}"><a href="##{@ocn}">#{@txt}</a></p>\n} #<< "\n"
+ end
+ def lev_toc
+ h={ txt: txt, class: "toc#{@lv}", type: 'toc' }
+ tag_para(h)
+ end
+ def lev4_plus
+ txt=markup_object(@t_o)
+ h={ txt: txt, class: "h#{@lv}", type: 'substantive', id: @ocn, header: @hname }
+ tag_header(h)
+ end
+ def lev4_minus
+ txt=markup_object(@t_o)
+ h={ txt: txt, class: "h#{@t_o.ln}", type: 'substantive', id: @ocn }
+ tag_para(h)
+ end
+ def norm_comment
+ h={ txt: @t_o.obj, class: 'norm', type: 'comment' }
+ tag_para(h)
+ end
+ def norm
+ txt=markup_object(@t_o)
+ h={ txt: txt, class: 'norm', type: 'substantive', id: @ocn }
+ tag_para(h)
+ end
+ def code
+ txt=markup_object(@t_o)
+ h={ txt: "<tt>#{txt}</tt>", class: 'code', type: 'substantive', id: @ocn }
+ tag_para(h)
+ end
+ def indent(t)
+ txt=markup_object(@t_o)
+ h={ txt: txt, class: "indent#{t}", type: 'substantive', id: @ocn }
+ tag_para(h)
+ end
+ def hang_indent(f,t)
+ txt=markup_object(@t_o)
+ h={ txt: txt, class: "hang#{f}indent#{t}", type: 'substantive', id: @ocn }
+ #h={ txt: txt, class: "h#{f}i#{t}", type: 'substantive', id: @ocn }
+ tag_para(h)
+ end
+ def para_table
+ %{<p class="norm" align="left"><font #{@vz.font_small} #{@vz.font_color} #{@vz.font_face}>}
+ end
+ def ocn
+ %{<label class="ocn">#{@ocn}</label>} << "\n"
+ end
+ def html_table # get rid of use html_table
+ @new_content=[]
+ @txt.split(/\n/).each do |parablock|
+ m=parablock[/<!f(.+?)!>/,1]
+ @@tablefoot << m if m
+ parablock=parablock.gsub(/<!f.+?!>/,'')
+ @@tablehead=1 if parablock =~/#{Mx[:gr_o]}Th#{Mx[:tc_p]}/u
+ parablock=parablock.gsub(/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}.+?#{Mx[:tc_p]}~(\d+)#{Mx[:gr_c]}/,
+ %{<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">})
+ if parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/
+ tablefoot=[]
+ @@tablefoot.each {|x| tablefoot << %{<p align="center"><font size=2><i>#{x}</i></font></p>\n}}
+ @@tablefoot=[]
+ parablock=parablock.gsub(/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/,
+ %{#{@vz.table_close}\n}) # +
+ end
+ if @@tablehead==1
+ if parablock =~/#{Mx[:tc_p]}#{Mx[:tc_p]}/u
+ parablock=parablock.gsub(/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+ %{\n<tr>} +
+ %{\n<td width="\\1%" valign="top">} +
+ %{#{para_table}<b>}).
+ gsub(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+ %{</b></td><td width="\\1%" valign="top">} +
+ %{#{para_table}<b>}).
+ gsub(/#{Mx[:tc_c]}/, '</b></td></tr>')
+ @@tablehead=0
+ end
+ parablock
+ else
+ parablock=parablock.gsub(/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+ %{\n<tr>} +
+ %{\n<td width="\\1%" valign="top">} +
+ %{#{para_table}}).
+ gsub(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+ %{</td><td width="\\1%" valign="top">} +
+ %{#{para_table}}).
+ gsub(/#{Mx[:tc_c]}/, '</td></tr>')
+ parablock
+ end
+ @new_content << parablock
+ end
+ @new_content.join
+ end
+ end
+ class CSS_FormatGeneric #does CSS_Format in one definition, needs to be told about attrib, despite brevity of generic, easier to see structure with CSS_Format
+ def initialize(attrib='',txt='',id=nil,ocnd=nil,ocns=nil,lv='',hname=nil)
+ @tab="\t"
+ @attrib=attrib
+ @txt=txt
+ @lv=lv.to_s
+ @hname=hname.to_s
+ @id=@ocn=id
+ end
+ def paragraph
+ attrib=%{class="#{@attrib}" }
+ if @ocn
+ id=%{id="#{@ocn}" }
+ type=%{type="substantive" }
+ else
+ id=%{id="none" }
+ type=%{type="comment" }
+ end
+ header=%{header="#{@hname}" } if @hname
+ %{<p #{attrib}#{type}#{header}>#{@txt}</p>\n} #<< "\n"
+ end
+ def para
+ paragraph
+ end
+ end
+end
+__END__