# 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, 2014 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/xml_format.rb;hb=HEAD>

 * Ralph Amissah
   <ralph@amissah.com>
   <ralph.amissah@gmail.com>

 ** Description: xml template
   ** Notes: tidy -xml index.xml >> index.tidy

=end
module SiSU_XML_Format
  require_relative 'param'                              # param.rb
    include SiSU_Param
  include SiSU_Viz
  class ParagraphNumber
    def initialize(md,paranum)
      @md=md
      @paranum=(paranum ? (/(\d+)/m.match(paranum)[1]) : nil)
    end
    def display
      p_num_display=if @paranum
        @paranum.gsub(/(\d+)/,
        '<font size="1" color="#777777">' +
        '&nbsp;&nbsp;\1</font>')
      else ''
      end
      p_num_display
    end
    def name
      p_num_name=@paranum.gsub(/(\d+)/,'<a name="\1"></a>')
      p_num_name
    end
    def goto
      p_num_goto=@paranum.gsub(/(\d+)/,'<a href="#\1">')
      p_num_goto
    end
  end
  class HeadInformation
    def initialize #dc rdf
      @full_title=@subtitle=@author=@subject=@description=@publisher=@contributor=@date=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@copyright=@owner=@keywords=''
      @md=@@md
      # DublinCore 1 - title
      @rdfurl=%{  rdf:about="http://www.jus.uio.no/lm/toc"\n}
      if defined? @md.title.full \
      and @md.title.full                          # DublinCore 1 - title
        @rdf_title=%{    dc.title="#{seg_name}#{@md.title.full}"\n}
        @full_title=%{<meta name="dc.title" content="#{seg_name}#{@md.title.full}" />\n}
      end
      if defined? @md.creator.author \
      and @md.creator.author                                                  # DublinCore 2 - creator/author (author)
        @rdf_author=%{    dc.author="#{@md.creator.author}"\n}
        @author=%{<meta name="dc.author" content="#{@md.creator.author}" />\n}
      end
      if defined? @md.classify.subject \
      and @md.classify.subject=~/\S+/                                          # DublinCore 3 - subject (us library of congress, eric or udc, or schema???)
        @rdf_subject=%{    dc.subject="#{@md.classify.subject}"\n}
        @subject=%{<meta name="dc.subject" content="#{@md.classify.subject}" />\n}
      end
      if defined? @md.notes.description \
      and @md.notes.description=~/\S+/                                        # DublinCore 4 - description
        @rdf_description=%{    dc.description="#{@md.notes.description}"\n}
        @description=%{<meta name="dc.description" content="#{@md.notes.description}" />\n}
      end
      if defined? @md.publisher \
      and @md.publisher=~/\S+/                                                # DublinCore 5 - publisher (current copy published by)
        @rdf_publisher=%{    dc.publisher="#{@md.publisher}"\n}
        @publisher=%{<meta name="dc.publisher" content="#{@md.publisher}" />\n}
      end
      if defined? @md.creator.contributor \
      and @md.creator.contributor=~/\S+/                                      # DublinCore 6 - contributor
        @rdf_contributor=%{    dc.contributor="#{@md.creator.contributor}"\n}
        @contributor=%{<meta name="dc.contributor" content="#{@md.creator.contributor}" />\n}
      end
      if defined? @md.date.published \
      and @md.date.published                                                  # DublinCore 7 - date year-mm-dd
        @rdf_date=%{    dc.date="#{@md.date.published}"\n}
        @date=%{<meta name="dc.date" content="#{@md.date.published}" #{@md.date_scheme} />\n}
      end
      if defined? @md.date.created \
      and @md.date.created                                                    # DublinCore 7 - date.created year-mm-dd
        @rdf_date_created=%{    dc.date.created="#{@md.date.created}"\n}
        @date_created=%{<meta name="dc.date.created" content="#{@md.date.created}" #{@md.date_created_scheme} />\n}
      end
      if defined? @md.date.issued \
      and @md.date.issued                                                      # DublinCore 7 - date.issued year-mm-dd
        @rdf_date_issued=%{    dc.date.issued="#{@md.date.issued}"\n}
        @date_issued=%{<meta name="dc.date.issued" content="#{@md.date.issued}" #{@md.date_issued_scheme} />\n}
      end
      if defined? @md.date.available \
      and @md.date.available                                                  # DublinCore 7 - date.available year-mm-dd
        @rdf_date_available=%{    dc.date.available="#{@md.date.available}"\n}
        @date_available=%{<meta name="dc.date.available" content="#{@md.date.available}" #{@md.date_available_scheme} />\n}
      end
      if defined? @md.date.valid \
      and @md.date.valid                                                      # DublinCore 7 - date.valid year-mm-dd
        @rdf_date_valid=%{    dc.date.valid="#{@md.date.valid}"\n}
        @date_valid=%{<meta name="dc.date.valid" content="#{@md.date.valid}" #{@md.date_valid_scheme} />\n}
      end
      if defined? @md.date.modified \
      and @md.date.modified                                                   # DublinCore 7 - date.modified year-mm-dd
        @rdf_date_modified=%{    dc.date.modified="#{@md.date.modified}"\n}
        @date_modified=%{<meta name="dc.date.modified" content="#{@md.date.modified}" #{@md.date_modified_scheme} />\n}
      end
      if defined? @md.notes.coverage \
      and @md.notes.coverage=~/\S+/                                        # DublinCore 14 - coverage
        @rdf_coverage=%{    dc.coverage="#{@md.notes.coverage}"\n}
        @coverage=%{<meta name="dc.coverage" content="#{@md.notes.coverage}" />\n}
      end
      if defined? @md.notes.relation \
      and @md.notes.relation=~/\S+/                                         # DublinCore 13 - relation
        @rdf_relation=%{    dc.relation="#{@md.notes.relation}"\n}
        @relation=%{<meta name="dc.relation" content="#{@md.notes.relation}" />\n}
      end
      if defined? @md.notes.type \
      and @md.notes.type                                                            # DublinCore 8 - type (genre eg. report, convention etc)
        @rdf_type=%{    dc.type="#{@md.notes.type}"\n}
        @type=%{<meta name="dc.type" content="#{@md.notes.type}" />\n}
      end
      if defined? @md.notes.format \
      and @md.notes.format=~/\S+/                                              # DublinCore 9 - format (use your mime type)
        @rdf_format=%{    dc.format="#{@md.notes.format}"\n}
        @format=%{<meta name="dc.format" content="#{@md.notes.format}" />\n}
      end
      #if defined? @md.identifier.sisupod \
      #and @md.identifier.sisupod=~/\S+/                                       # DublinCore 10 - identifier (your identifier, could use urn which is free)
      #  @rdf_identifier=%{    dc.identifier="#{@md.identifier.sisupod}"\n}
      #  @identifier=%{<meta name="dc.identifier" content="#{@md.identifier.sisupod}" />\n}
      #end
      if defined? @md.original.source \
      and @md.original.source=~/\S+/                                           # DublinCore 11 - source (document source)
        @rdf_source=%{    dc.source="#{@md.original.source}"\n}
        @source=%{<meta name="dc.source" content="#{@md.source}" />\n}
      end
      if defined? @md.original.language \
      and @md.original.language=~/\S+/                                         # DublinCore 12 - language (English)
        @rdf_language=%{    dc.language="#{@md.original.title}"\n}
        @language=%{<meta name="dc.language" content="#{@md.language[:name]}" />\n}
      end
      if defined? @md.rights.all \
      and @md.rights.all=~/\S+/                                               # DublinCore 15 - rights
        @rdf_rights=%{    dc.rights="#{@md.rights.all}"\n}
        @rights=%{<meta name="dc.rights" content="#{@md.rights.all}" />\n}
      end
      @copyright=%{<meta name="copyright" content="#{@md.rights.copyright.all}" />\n} if @md.rights.copyright.all # possibly redundant see dc.rights
      @owner=%{<meta name="owner" content="#{@md.owner}" />\n} if @md.owner
      @keywords=%{<meta name="keywords" content="#{@md.keywords}" />\n} if @md.keywords
      @vz=SiSU_Viz::Defaults.new #margin,paragraph,table,banner,url,png,txt,color,font,nav_txt,nav_png,credits,js,php
      @index='index'
    end
    def table_close
      '</font> </td></tr></table>'
    end
    def toc_head
      <<WOK
<html>
<head>
<title>#{@md.html_title}</title>
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
         xmlns:dc="http://purl.org/dc/elements/1.1/">
 <rdf:Description
#{@rdfurl}
#{@rdf_title}
#{@rdf_subtitle}
#{@rdf_author}
#{@rdf_subject}
#{@rdf_description}
#{@rdf_publisher}
#{@rdf_contributor}
#{@rdf_date}
#{@rdf_date_created}
#{@rdf_date_issued}
#{@rdf_date_available}
#{@rdf_date_valid}
#{@rdf_date_modified}
#{@rdf_type}
#{@rdf_format}
#{@rdf_identifier}
#{@rdf_source}
#{@rdf_language}
#{@rdf_relation}
#{@rdf_coverage}
#{@rdf_rights}
  />
</rdf:RDF>
#{@full_title}
#{@author}
#{@subject}
#{@description}
#{@publisher}
#{@contributor}
#{@date}
#{@date_created}
#{@date_issued}
#{@date_available}
#{@date_valid}
#{@date_modified}
#{@type}
#{@format}
#{@identifier}
#{@source}
#{@language}
#{@relation}
#{@coverage}
#{@rights}
#{@copyright}
#{@owner}
#{@png.ico}
#{@txt.generator}
#{@js.head}
\n</head>
#{@color.body}
#{@font.css_table_file}
<a name="top"></a>
<a name="up"></a>
<a name="start"></a>
#{@js.top}
WOK
    end
  end
  class FormatTextObject
    attr_accessor :md,:txt,:format,:paranum,:p_num,:para_id,:headname,:font
    def initialize(md,dob)
      @md,@dob=md,dob
      if @dob[:ocn]=~/\d+/
        @paranum=/(\d+)/m.match(@dob[:ocn])[1]
        @headname=''
        @headname=%{<a name="h#{dob.name}"></a>} if defined? dob.name
        @p_num=SiSU_XML_Format::ParagraphNumber.new(@md,dob.ocn)
      end
      rgx=/^[1-6-]~{1,2}/ #watch
      @lnk_url=@lnk_url.gsub(rgx,'') if @lnk_url =~rgx
      rgx=/~\{\d+\s+(.+?)\}~/
      @lnk_url=@lnk_url.gsub(rgx,'\1') if @lnk_url =~rgx
      @vz=SiSU_Viz::Defaults.new
    end
    def scr_endnote_body
      "<endnote>#{@txt}</endnote> "
    end
  end
  class FormatScroll < FormatTextObject
    def initialize(md,dob)
      super(md,dob)
    end
    def heading_body
      %{<p class="norm">#{@p_num.name}#{@headname}#{@dob.obj} </p>} +
      %{<p class="paranum"><font size="1" color="#777777">&nbsp;&nbsp;#{@dob.ocn}</font></p>\n}
    end
    def heading_body0
      %{<h1 class="norm">#{@p_num.name}#{@headname}#{@dob.obj}</h1>} +
      %{<p class="paranum"><font size="1" color="#777777">&nbsp;&nbsp;#{@dob.ocn}</font></p>\n}
    end
    def heading_body1
      %{<h2 class="norm">#{@p_num.name}#{@headname}#{@dob.obj}</h2>} +
      %{<p class="paranum"><font size="1" color="#777777">&nbsp;&nbsp;#{@dob.ocn}</font></p>\n}
    end
    def heading_body2
      %{<h3 class="norm">#{@p_num.name}#{@headname}#{@dob.obj}</h3>} +
      %{<p class="paranum"><font size="1" color="#777777">&nbsp;&nbsp;#{@dob.ocn}</font></p>\n}
    end
    def heading_body3
      %{<h4 class="norm">#{@p_num.name}#{@headname}#{@dob.obj}</h4>} +
      %{<p class="paranum"><font size="1" color="#777777">&nbsp;&nbsp;#{@dob.ocn}</font></p>\n}
    end
    def heading_body4
      %{<h5 class="norm">#{@p_num.name}#{@headname}#{@dob.obj}</h5>} +
      %{<p class="paranum"><font size="1" color="#777777">&nbsp;&nbsp;#{@dob.ocn}</font></p>\n}
    end
    def heading_body5
      %{<h6 class="norm">#{@p_num.name}#{@headname}#{@dob.obj}</h6>} +
      %{<p class="paranum"><font size="1" color="#777777">&nbsp;&nbsp;#{@dob.ocn}</font></p>\n}
    end
    def heading_body6
      %{<h7 class="norm">#{@p_num.name}#{@headname}#{@dob.obj}</h7>} +
      %{<p class="paranum"><font size="1" color="#777777">&nbsp;&nbsp;#{@dob.ocn}</font></p>\n}
    end
  end
  class ParagraphNumber
    def initialize(md,ocn)
      @md,@ocn=md,ocn.to_s
      @ocn ||=''
    end
    def ocn_display
      @make=SiSU_Env::ProcessingSettings.new(@md)
      if @make.build.ocn?
        ocn_class='ocn'
        if @ocn.to_i==0
          @ocn.gsub(/^(\d+|)$/,
            %{<label class="#{ocn_class}"><a name="#{@ocn}">&nbsp;</a></label>})
        else
          @ocn.gsub(/^(\d+|)$/,
            %{<label class="#{ocn_class}"><a name="#{@ocn}">\\1</a></label>})
        end
      else
        ocn_class='ocn_off'
        @ocn.gsub(/^(\d+|)$/,
          %{<label class="#{ocn_class}">&nbsp;</label>})
      end
    end
    def name
      %{<a name="#{@ocn}"></a>}
    end
    def id #w3c? "tidy" complains about numbers as identifiers ! annoying
      %{id="o#{@ocn}"}
    end
    def goto
      %{<a href="##{@ocn}">}
    end
  end
  class HeadInformation
    include SiSU_Viz
    attr_reader :md,:sfx,:pdf,:rdf,:vz
    def initialize(md)
      @md=md
      @rdf=SiSU_XML_Tags::RDF.new(md)
      # DublinCore 1 - title
      @vz=SiSU_Viz::Defaults.new
      @stylesheet=SiSU_Style::CSS_HeadInfo.new(md).stylesheet
      @seg_name_html=(SiSU_HTML::Source::Seg.new.seg_name_html || [])
      @seg_name_html_tracker=(SiSU_HTML::Source::Seg.new.seg_name_html_tracker || [])
      @index='index'
      @metalink='#metadata'
      @tocband_scroll,@tocband_segtoc=nil,nil
    end
    def doc_type
      %{<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">\n}
    end
    def table_close
      %{  </font>
#{@vz.table_close}}
    end
    def html_close #moved
    %{</body>
</html>}
    end
  end
  class XML
  end
  class HeadToc < HeadInformation
    def initialize(md)
      super(md)
      @md=md
      @tocband_scroll,@tocband_segtoc=make_scroll,make_seg
    end
    def scroll_head_navigation_band
      pdf=if @md.programs[:pdf]
        <<WOK
<td align="center" width="60%">
  #{make_seg_scroll_pdf}
</td>
WOK
      else ''
      end
      %{<table summary="table of contents scroll navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
<tr><td width="20%">
  #{@vz.banner_band}
</td>#{pdf}
<td width="20%">
  &nbsp;
#{@vz.table_close}
<p />}
    end
    def concordance_navigation_band(type='')
      if type=~/pdf/
        @tocband_concordance=make_concordance
      end
      %{<table summary="concordance navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
<tr><td width="20%">
 #{@vz.banner_band}
</td>
<td width="60%" align="center">
  #{@tocband_concordance}
</td>
<td width="20%" align="right">
  &nbsp;<a href="index.html" target="_top" alt="-&gt;">
      #{@vz.png_nav_toc}
    </a>&nbsp;
#{@vz.table_close}
<p />}
    end
    def seg_head_navigation_band(type='')
      if type=~/pdf/
        @tocband_segtoc=make_scroll_seg_pdf
      end
      firstseg=%{<a href="#{@md.firstseg}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top" alt="-&gt;">
      #{@vz.png_nav_nxt}
    </a>} if @md.firstseg =~/\S+/
      %{<table summary="table of contents segment navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
<tr><td width="20%">
 #{@vz.banner_band}
</td>
<td width="60%" align="center">
  #{@tocband_segtoc}
</td>
<td width="20%" align="right">
  &nbsp;#{firstseg}&nbsp;
#{@vz.table_close}
<p />}
    end
    def seg_head_navigation_band_bottom(type='')
      if type=~/pdf/
        @tocband_segtoc=make_scroll_seg_pdf
      end
      firstseg=%{<a href="#{@md.firstseg}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top" alt="-&gt;">
      #{@vz.png_nav_nxt}
    </a>} if @md.firstseg =~/\S+/
      %{<table summary="table of contents segment navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
<tr><td width="20%">
 &nbsp;
</td>
<td width="60%" align="center">
  #{@tocband_segtoc}
</td>
<td width="20%" align="right">
  &nbsp;#{firstseg}&nbsp;
#{@vz.table_close}
<p />}
    end
    def make_seg_scroll_pdf
      wgt=Widget.new(@md)
      scroll=%{<td align="center" bgcolor=#{@vz.color_band2}>
  #{@vz.nav_txt_doc_link}
</td>
}
      %{<table summary="toc segment and scroll with pdf" border="0" cellpadding="3" cellspacing="0">
<tr>
  #{scroll}
  #{wgt.seg(@vz.nav_txt_toc_link)}#{wgt.pdf}#{wgt.odf}
  #{wgt.concordance(@vz.nav_txt_concordance)}
  #{wgt.manifest}
  #{wgt.search}
  #{wgt.home}
</tr></table>}
    end
    def make_scroll_seg_pdf
      seg=''
      wgt=Widget.new(@md)
      seg=%{<td align="center" bgcolor=#{@vz.color_band2}>
  #{@vz.nav_txt_toc_link}
</td>
}
      %{<table summary="toc scroll and segment with pdf" border="0" cellpadding="3" cellspacing="0">
<tr>
  #{seg}
  #{wgt.scroll(@vz.nav_txt_doc_link)}#{wgt.pdf}#{wgt.odf}
<td align="center" bgcolor=#{@vz.color_band2}>
  #{wgt.concordance(@vz.nav_txt_concordance)}
  #{wgt.manifest}
  #{wgt.search}
  #{wgt.home}
</tr></table>}
    end
    def make_concordance
      wgt=Widget.new(@md)
      %{<table summary="toc scroll and segment with pdf" border="0" cellpadding="3" cellspacing="0">
<tr>
  #{wgt.seg(@vz.nav_txt_toc_link)}#{wgt.scroll(@vz.nav_txt_doc_link)}#{wgt.pdf}#{wgt.odf}
<td align="center" bgcolor=#{@vz.color_band2}>
  #{wgt.concordance(@vz.nav_txt_concordance)}
  #{wgt.manifest}
  #{wgt.search}
  #{wgt.home}
</tr></table>}
    end
    def head
      %{#{doc_type}
<head>
  <title>
    #{@md.html_title}
  </title>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
#{@rdf.rdftoc}
#{@rdf.metatag_html}
#{@stylesheet.css_head}
</head>
#{@vz.color_body}
<a name="top" id="top"></a>
<a name="up" id="up"></a>
<a name="start" id="start"></a>}
    end
    def links_guide_open(type='horizontal')
      if type=='vertical'; links_guide_vertical_open
      else                 links_guide_horizontal_open
      end
    end
    def links_guide_close #(type='horizontal')
      insert=''
      insert=if @md.sfx_src =~/s?/
        link='http://sisudoc.org'                          #get from defaults
        url='sisudoc.org'
        insert= %{
  <li class="ref">
    <a href="#{link}" target="_top">
      #{url}
    </a>
  </li>
  </ul>
</div>
}
      end
      %{ #{insert}
<!- quick ref -!>}
    end
    def prefix_a
    end
    def rights
      rights=@md.rights.copyright.all.gsub(/^\s*Copyright\s+\(C\)/,'Copyright <sup>&copy;</sup>&nbsp;')
      %{<p class="small_left">Rights: #{rights}</p>
<p />}
    end
    def prefix_b
      %{<p class="small_left">Prefix: #{@md.prefix_b}<p />}
    end
    def scroll_head_title_banner_open
      %{<center>
#{@md.icon}
</center>
#{@vz.banner_instrument_cover_band_scr}}
    end
    def seg_head_title_banner_open
      %{<center>
  #{@md.icon}
</center>
#{@vz.banner_instrument_cover_band_seg}}
    end
    def make_scroll
      concord=concordance_link(@vz.nav_txt_concordance)
      %{<table summary="toc scroll" border="0" cellpadding="3" cellspacing="0">
<tr><td align="center" bgcolor="white" border="0">
  #{@vz.nav_txt_doc_link}
</td>
<td align="center" bgcolor="white">
   #{concord}
#{@vz.table_close}}
    end
    def make_seg
      concord=concordance_link(@vz.nav_txt_concordance)
      %{<table summary="toc segment" border="0" cellpadding="3" cellspacing="0">
<tr><td align="center" bgcolor="white">
  #{@vz.nav_txt_toc_link}
</td>
<td align="center" bgcolor="white">
  <font size=2>
   #{concord}
#{@vz.table_close}}
    end
    def manifest #check structure
      manifest=manifest_link(@vz.nav_txt_manifest)
      %{#{@vz.margin_txt_3}
  #{@vz.paragraph_font_small}
   #{manifest}
    </font>
#{@vz.table_close}}
    end
    def concordance #check structure
      concord=concordance_link(@vz.nav_txt_concordance)
      %{#{@vz.margin_txt_3}
  #{@vz.paragraph_font_small}
   #{concord}
    </font>
#{@vz.table_close}}
    end
    def metadata
      %{#{@vz.margin_css}
  <h4 class="toc">
    <a href="#{@metalink}">
      <i>MetaData</i>
    </a>
  </h4>
#{@vz.table_close}}
    end
    def seg_tail
      %{
<div class="main_column">
<p>&nbsp;<p>
<table summary="toc segment tail" bgcolor=#{@vz.color_band1}>
<tr><td width="20%">
  #{@vz.banner_band}
</td>
<td width="60%">
  <center>
    #{@tocband_segtoc}
  </center>
</td></tr>
</table>
<p>&nbsp;</p>
#{@vz.credits_splash}
#{@vz.credits_sisu}
<a name="bottom" id="bottom"></a>
<a name="down" id="down"></a>
<a name="end" id="end"></a>
<a name="finish" id="finish"></a>
<a name="stop" id="stop"></a>
<a name="credits"></a>
</div>
</div>
</div>
}
    end
    def scroll_tail #debug
      nav=scroll_head_navigation_band
      %{
<div class="main_column">
#{nav}
#{@vz.credits_splash}
#{@vz.credits_sisu}
<a name="bottom" id="bottom"></a>
<a name="down" id="down"></a>
<a name="end" id="end"></a>
<a name="finish" id="finish"></a>
<a name="stop" id="stop"></a>
<a name="credits"></a>
</div>
</div>
</div>
}
    end
    def seg_navigation_tail #this is a bug area, look up and "tidy"
      #nav=scroll_head_navigation_band
      %{
<div class="main_column">
<p>&nbsp;</p>
#{@vz.credits_splash}
#{@vz.credits_sisu}
<a name="bottom" id="bottom"></a>
<a name="down" id="down"></a>
<a name="end" id="end"></a>
<a name="finish" id="finish"></a>
<a name="stop" id="stop"></a>
<a name="credits"></a>
</div>
</div>
</div>
}
    end
  end
  class HeadSeg < HeadInformation
    def initialize(md) #(md='')
      super(md)
    end
    def head
      %{#{doc_type}
<head>
  <title>
    #{@seg_name_html[@seg_name_html_tracker]} -
    #{@md.html_title}
  </title>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
#{@rdf.rdfseg}
#{@rdf.metatag_html}
#{@vz.font_css_table_file}
</head>
#{@vz.color_body}
<a name="top" id="top"></a>
<a name="up" id="up"></a>
<a name="start" id="start"></a>}
    end
    def title_banner(title,subtitle,creator)
    end
    def dot_control_pre_next
      %{<table summary="segment hidden control pre and next" width="100%" border="0" cellpadding="0" bgcolor=#{@vz.color_grey_pale} align="center">
<tr><td align="left">
  <a href="#{@seg_name_html[@seg_name_html_tracker-1]}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
    #{@vz.png_nav_dot_pre}
  </a>
</td>
<td align="center">
  <a href="#{@index}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
    #{@vz.png_nav_dot_toc}
  </a>
</td>
<td align="right">
  <a href="#{@seg_name_html[@seg_name_html_tracker+1]}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
    #{@vz.png_nav_dot_nxt}
  </a>
#{@vz.table_close}}
    end
    def toc_nav(f_pre=false,f_nxt=false,use=1)
      pre=nxt=''
      toc=%{<td align="center" bgcolor=#{@vz.color_band1}>
  <a href="#{@index}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
    #{@vz.png_nav_toc}
  </a>
</td>}
      pre=%{<td align="center" bgcolor=#{@vz.color_band1}>
  <a href="#{@seg_name_html[@seg_name_html_tracker-use]}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
    #{@vz.png_nav_pre}
  </a>
</td>} if f_pre==true
      nxt=%{<td align="center" bgcolor=#{@vz.color_band1}>
  <a href="#{@seg_name_html[@seg_name_html_tracker+1]}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
    #{@vz.png_nav_nxt}
  </a>
</td>} if f_nxt==true
      %{<table summary="segment navigation pre/next" border="0" cellpadding="3" cellspacing="0">
<tr>
#{pre}
#{toc}
#{nxt}
<td>
#{@vz.table_close}}
    end
    def toc_next2
      toc_nav(false,true).dup
    end
    def toc_pre_next2
      toc_nav(true,true).dup
    end
    def toc_pre2
      toc_nav(true,false,2).dup
    end
    def doc_types #used in seg_nav_band ###
      wgt=Widget.new(@md)
      #dir=SiSU_Env::InfoEnv.new(@md.fns)
      if @md.concord_make
        %{
<table summary="segment navigation available documents types: toc,doc,pdf,concordance" border="0" cellpadding="3" cellspacing="0">
<tr>
  #{wgt.seg(@vz.nav_txt_toc_link)}
  #{wgt.scroll(@vz.nav_txt_doc_link)}
  #{wgt.pdf}#{wgt.odf}
<td align="center" bgcolor=#{@vz.color_band2}>
  #{wgt.concordance(@vz.nav_txt_concordance)}
  #{wgt.manifest}
  #{wgt.search}
  #{wgt.home}
</tr></table>}
      else
        %{
<table summary="segment navigation available documents types: toc,doc,pdf,concordance" border="0" cellpadding="3" cellspacing="0">
<tr>
  #{wgt.seg(@vz.nav_txt_toc_link)}
  #{wgt.scroll(@vz.nav_txt_doc_link)}
  #{wgt.pdf}#{wgt.odf}
<td align="center" bgcolor=#{@vz.color_band2}>
  #{wgt.manifest}
  #{wgt.search}
  #{wgt.home}
</tr></table>}
      end
    end
    def navigation_table
      %{<table summary="navigation segment table" width=#{@vz.table_width_1} border="0" bgcolor="white" cellpadding="0">
<tr><th width="#{@@indent['leve_1']}" align="right">
</td>
<td valign="top">
  <font size=2>}
    end
    def navigation_table1
      %{<table summary="navigation segment table1" width=#{@vz.table_width_1} border="0" cellpadding=#{@vz.table_cellpad_box} bgcolor=#{@vz.color_table1} align="left">
<tr><td valign="top">
  <font size="2">}
    end
    def navigation_table2
      %{<table summary="navigation segment table2" width=#{@vz.table_width_2} border="0" cellpadding=#{@vz.table_cellpad_box} bgcolor=#{@vz.color_table2} align="left">
<tr><td valign="top">
  <font size="2">}
    end
    def header_advert_local_1
      dir=SiSU_Env::InfoEnv.new(@fns)
      %{  <center>
<table summary="image" border="0" cellpadding="3" cellspacing="0" align="center">
<tr><td align="center" bgcolor="white">
  <a href="http://#{@md.ad_url}#{Sfx[:xhtml]}" target="_top">
    <img border="0" src="#{dir.url.images_local}/#{@md.ad_png}" alt="#{@md.ad_alt}">
  </a>
  <p />
#{@vz.table_close}
</center>}
    end
    def header_advert_local_2
      dir=SiSU_Env::InfoEnv.new(@fns)
      %{  <center>
<table summary="image" border="0" cellpadding="3" cellspacing="0" align="center">
<tr><td align="center" bgcolor="white">
  <a href="#{@md.ad_url}#{Sfx[:xhtml]}" target="_top">
    <img border="0" src="#{dir.url.images_local}/#{@md.ad_png}" alt="#{@md.ad_alt}">
  </a>
  <p />
#{@vz.table_close}
</center>}
    end
    def header_advert_external
      dir=SiSU_Env::InfoEnv.new(@fns)
      %{  <center>
<table summary="image" border="0" cellpadding="3" cellspacing="0" align="center">
<tr><td align="center" bgcolor="white">
  <a href="#{@md.ad_url}#{Sfx[:xhtml]}" target="external">
    <img border="0" src="#{dir.url.images_local}/#{@md.ad_png}" alt="#{@md.ad_alt}">
  </a>
  <p />
#{@vz.table_close}
</center>}
    end
    def credit
      %{
<div class="main_column">
#{@vz.credits_splash}
#{@vz.credits_sisu}
<a name="bottom" id="bottom"></a>
<a name="down" id="down"></a>
<a name="end" id="end"></a>
<a name="finish" id="finish"></a>
<a name="stop" id="stop"></a>
<a name="credits" id="credits"></a>
</div></div>
}
    end
    def navigation_band(segtocband,seg_table_top_control) #change name to navigaion_band_banner
      %{<table summary="segment navigation band with banner" bgcolor=#{@vz.color_band1} width="100%"><tr>
<td width="20%" align="left">
#{@vz.banner_band}
</td>
<td width="60%" align="center">
  #{doc_types}
</td>
<td width="20%" align="right">
  #{segtocband}
</td></tr>
</table>
#{seg_table_top_control}}
    end
    def navigation_band_bottom(segtocband,seg_table_top_control) #change name to navigaion_band_bannerless
      %{
<div class="main_column">
  <table summary="segment navigation band" bgcolor=#{@vz.color_band1} width="100%"><tr>
  <td width="70%" align="center">
    #{doc_types}
  </td>
  <td width="30%" align="right">
    #{segtocband}
  </td></tr>
  </table>
  #{seg_table_top_control}
</div>
}
    end
    def endnote_mark
%{
<p class="center" id="endnotes">
  <hr class="endnote" />
</p>}
    end
    def endnote_section_open
%{
<div class="endnote">
}
    end
    def endnote_section_close
%{
</div>
} #revisit
    end
    def head
      %{#{doc_type}
<head>
  <title>
    #{@seg_name_html[@seg_name_html_tracker]} -
    #{@md.html_title}
  </title>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
#{@rdf.rdfseg}
#{@rdf.metatag_html}
#{@stylesheet.css_head}
</head>
#{@vz.color_body}
<a name="top" id="top"></a>
<a name="up" id="up"></a>
<a name="start" id="start"></a>}
    end
    def title_banner(title,subtitle,creator)
      %{
<div class="summary">
  <p class="tiny">
    #{title}
  </p>
  <p class="tiny">
    #{subtitle}
  </p>
  <p class="tiny">
    #{creator}
  </p>
  <p class="tiny">
    copy @
    <a href="#{@vz.url_home}">
      #{@vz.txt_home}
    </a>
  </p>
</div>
}
    end
  end
  class HeadScroll < HeadToc
    def initialize(md) #(md='')
      super(md)
    end
    def toc_owner_details
      %{#{@vz.margin_txt_3}
#{@vz.paragraph_font_small}
  <a href="#owner.details">
    Owner Details
    <font size="1" color="#777777">
      &nbsp;&nbsp;&nbsp;
    </font>
  </a>
  </font>
#{@vz.table_close}}
    end
    def table
      %{<table summary="scroll table" width=#{@vz.table_width_1} border="0" bgcolor="white" cellpadding="0">
<tr><th width=#{@@indent['level_1']} align="right">
</th>
<td valign="top">
#{@vz.paragraph_txt}}
    end
    def table1
      %{<table summary="scroll table1" width=#{@vz.table_width_1} border="0" cellpadding=#{@vz.table_cellpad_box} #{@vz.color_color_table1} align="justify">
<tr><td valign="top">
#{@vz.paragraph_txt}}
    end
    def table2
      %{<table summary="scroll table2" width=#{@vz.table_width_1} border="0" cellpadding=#{@vz.table_cellpad_box} #{@vz.color_color_table2} align="justify">
<tr><td valign="top">
#{@vz.paragraph_txt}}
    end
  end
  class FormatTextObject
    @vz=SiSU_Viz::Defaults.new
    attr_accessor :md,:dob,:txt,:ocn,:format,:table,:link,:linkname,:paranum,:p_num,:headname,:banner,:url
    def initialize(md,t_o)
      @md,@t_o=md,t_o
      if t_o.is_a?(Hash)
        @txt            =t_o[:txt]            || nil
        @ocn            =t_o[:ocn]            || nil
        @ocn_display    =t_o[:ocn_display]    || nil
        @headname       =t_o[:headname]       || nil
        @trailer        =t_o[:trailer]        || nil
        @endnote_part_a =t_o[:endnote_part_a] || nil
        @endnote_part_b =t_o[:endnote_part_b] || nil
        @lnk_url        =t_o[:lnk_url]        || nil
        @lnk_txt        =t_o[:lnk_txt]        || nil
        @format         =t_o[:format]         || nil
        @target         =t_o[:target]         || nil #occasionally passed but not used
      elsif t_o.class.inspect =~/Object/
        @txt=if defined? t_o.obj; t_o.obj
        else nil
        end
        @ocn=if defined? t_o.ocn; t_o.ocn.to_s
        else nil
        end
        @headname=if t_o.is==:heading and defined? t_o.name; t_o.name
        else nil
        end
      else
        if @md.opt.act[:maintenance][:set]==:on
          p __FILE__ << ':' << __LINE__.to_s
          p t_o.class
          p caller
        end
      end
      if defined? @t_o.ocn
        ocn=((@t_o.ocn.to_s =~/\d+/) ? @t_o.ocn : nil)
        @p_num=ParagraphNumber.new(@md,ocn)
      end
      if @format and not @format.empty?
        if @format=~/^\d:(\S+)/ #need more reliable marker #if @format =~ /#{Rx[:lv]}/
          headname=$1 #format[/\d~(\S+)/m,1]
          @headname=if headname =~/^[a-zA-Z]/; %{<a name="#{headname}" id="#{headname}"></a>} #consider: h_#{headname}
          else %{<a name="h#{headname}" id="h#{headname}"></a>}
          end
        end
      end
      @dob=t_o if defined? t_o.is
      @vz=SiSU_Viz::Defaults.new
    end
    def endnote_body
      %{
<p class="endnote">
  #{@txt}
</p>
}
    end
    def endnote_body_indent
      %{
  <p class="endnote_indent">
    #{@txt}
  </p>
}
    end
    def no_paranum
      %{
<div class="substance">
  <label class="ocn">&nbsp;</label>
  <p class="norm">
    #{@txt}
  </p>
</div>
}
    end
    def para_form_css(tag,attrib)                                                    # regular paragraphs shaped here
      ul=ulc=''
      ul,ulc="<ul>\n  ","\n  </ul>" if @tag =~/li/
      %{
<div class="substance">
  #{@p_num.ocn_display}
  #{ul}<#{tag} class="#{attrib}" #{@p_num.id}>
    #{@txt}
  </#{tag}>#{ulc}
</div>
}
    end
    def para
      para_form_css('p','norm')
    end
    def code
      para_form_css('p','code')
    end
    def center
      para_form_css('p','center')
    end
    def bold
      para_form_css('p','bold')
    end
    def bullet
      para_form_css('li','bullet')
    end
    def format(tag,attrib)
      para_form_css(tag,attrib)
    end
    def heading_normal(tag,attrib)
      %{
<div class="substance">
  #{@p_num.ocn_display}
  <#{tag} class="#{attrib}" #{@p_num.id}>#{@p_num.name}
    #{@headname}#{@txt}
  </#{tag}>
</div>
}
    end
    def heading_body
      heading_normal('p','norm')
    end
    def heading_body0
      heading_normal('h1','norm')
    end
    def heading_body1
      heading_normal('h1','norm')
    end
    def heading_body2
      heading_normal('h2','norm')
    end
    def heading_body3
      heading_normal('h3','norm')
    end
    def heading_body4
      heading_normal('h4','norm')
    end
    def heading_body5
      heading_normal('h5','norm')
    end
    def heading_body6
      heading_normal('h6','norm')
    end
    def title_header(tag,attrib)
      %{
<div class="content">
<#{tag} class="#{attrib}">
    #{@txt}
  </#{tag}>
</div>
}
    end
    def title_header1
      title_header('h1','tiny')
    end
    def title_header2
      title_header('h2','tiny')
    end
    def title_header3
      title_header('h3','tiny')
    end
    def title_header4
      ''
    end
    def title_header4_old
      %{
<div class="substance">
  <label class="ocn">&nbsp;</label>
  <h4 class="banner">
    #{@txt}
  </h4>
</div>
}
    end
    def dl #check :trailer
      "<dl><b>#{@txt}</b> #{@trailer}</dl>"
    end
    def table_css_end      #<!TZ!>
      '</table>
    </p>
  </div>'
    end
    def gsub_body
#fix
      @txt=case @txt
      when /^\s*\((i+|iv|v|vi+|ix|x|xi+)\)/
        @txt.gsub(/^\((i+|iv|v|vi+|ix|x|xi+)\)/,'<b>(\1)</b>').
          gsub(/^(#{Mx[:pa_o]}i[1-9]#{Mx[:pa_c]})\s*\((i+|iv|v|vi+|ix|x|xi+)\)/,'\1<b>(\2)</b>')
      when /^\s*\(?(\d|[a-z])+\)/
        @txt.gsub(/^\((\d+|[a-z])+\)/,'<b>(\1)</b>').
          gsub(/^(#{Mx[:pa_o]}i[1-9]#{Mx[:pa_c]})\s*\((\d+|[a-z])+\)/,'\1<b>(\2)</b>')
      when /^\s*\d{1,3}\.\s/
        @txt.gsub(/^\s*(\d+\.)/,'<b>\1</b>')
      when /^\s*[A-Z]\.\s/
        @txt.gsub(/^\s*([A-Z]\.)/,'<b>\1</b>')
      else @txt
      end
    end
    def bold_para
      %{#{@vz.margin_txt_0}
  <p class="bold">
    #{@txt}
  </p>
#{@vz.margin_num_css}
  &nbsp;&nbsp;&nbsp;
#{@vz.table_close}}
    end
    def bold_header
      @txt=@txt.gsub(/[1-9]~(\S+)/,'<a name="\1"></a>').
        gsub(/[1-9]~/,'')
      %{<p class="bold">
    #{@txt}
  </p>
#{@vz.margin_num_css}
  &nbsp;&nbsp;&nbsp;
#{@vz.table_close}}
    end
    def toc_head_copy_at
      %{<p class="center">#{@txt}</p>\n}
    end
    def center
      %{<p class="center">#{@txt}</p>\n}
    end
    def bold
      %{<p class="bold">#{@txt}</p>\n}
    end
    def center_bold
      %{<p class="centerbold">#{@txt}</p>\n}
    end
  end
  class FormatScroll < FormatTextObject
    def initialize(md,txt)
      super(md,txt)
      @vz=SiSU_Viz::Defaults.new
    end
  end
  class FormatSeg < FormatTextObject
    def initialize(md,txt)
      super(md,txt)
    end
    def navigation_toc_lev1_advert
      %{#{@banner.home_button}\n
<center>
#{@txt}
#{@two}
</a></center><p />}
    end
    def navigation_toc_lev1
      %{#{@banner.nav_toc}}
    end
    def navigation_toc_lev2                                                      #change bold use css
      %{<p />
<table summary="navigation segment level 2">
<tr><td width ="20">
</td>
<td>
  <font size="3" #{@vz.font_face}>
    <b>#{@txt}</b>
  </font>
  </p>
#{@vz.table_close}}
    end
    def navigation_toc_lev3                                                      #change bold use css
      %{<p />
<table summary="navigation segment level 3">
<tr><td width ="20">
</td>
<td>
  <font size="3" #{@vz.font_face}>
    <b>#{@txt}</b>
  </font>
  </p>
#{@vz.table_close}}
    end
    def navigation_toc_lev4
      %{<table summary="navigation segment level 4">
<tr><td width ="80">
</td>
<td>
<p>
  #{@txt}
</p>
#{@vz.table_close}}
    end
    def navigation_toc_lev5
    end
    def navigation_toc_lev6
    end
    def endnote_seg_body(fn='')  #FIX                                                #url construction keep within single line... BUG WATCH 200408
      fn='doc' if fn.empty? #you may wish to reconsider, sends to 'doc' where no segment info # Sfx[:html] or Sfx[:xhtml] ?
      %{
  <p class="endnote">
    #{@endnote_part_a}#{fn}#{@md.lang_code_insert}#{Sfx[:html]}#{@endnote_part_b}
  </p>
}
    end
    def subtoc_lev(tag,attrib)
      txt=if @txt \
      and @txt =~/<\/?i>|<a\s+name="\S+?">/mi
        @txt.gsub(/<\/?i>|<a\s+name="\S+?">/mi,'') #removes name markers from subtoc, go directly to substantive text
      else @txt
      end
      note=''
      if txt =~/(#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}\s*)/m
        note=$1
        note=note.gsub(/[\n\s]+/m,' ')
        txt=txt.gsub(/(?:#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})\s*/m,' ').
          gsub(/<a[\n\s]+name="-\d+"[\n\s]+href="#_\d+">&nbsp;<sup>\d+<\/sup>&nbsp;/m,'')
      end
      %{<#{tag} class="#{attrib}">
    <a href="##{@ocn}"><i>#{txt}</i></a> #{note}
  </#{tag}>}
    end
    def subtoc_lev5
      subtoc_lev('h5','subtoc') if @txt
    end
    def subtoc_lev6
      subtoc_lev('h6','subtoc') if @txt
    end
    #% para sisu
    def header_sub(tag,attrib)
      @txt=@txt.gsub(/(?:#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})\s*/m,' ')
      %{
<div class="substance">
  #{@p_num.ocn_display}
  <#{tag} class="#{attrib}" #{@p_num.id}>#{@p_num.name} #{@headname}
    #{@txt}
  </#{tag}>
</div>
}
    end
    def header5
      header_sub('p','bold')
    end
    def header6
      header_sub('p','bold')
    end
    def header4
      %{
<div class="substance">
  #{@p_num.ocn_display}
  <h1 class="norm" #{@p_num.id}>#{@p_num.name}
    #{@t_o[:format]}
    #{@txt}
  </h1>
</div>
}
    end
    def navigation_header4
      %{<table summary="navigation segment header 4" width=100% bgcolor="#08163f" border="0">
<tr><td align="center">
<p class="bold">
  #{@txt}
</p>
#{@vz.table_close}}
    end
    def navigation_header5
      %{<p class="bold">
  #{@txt}
</p>}
    end
    def navigation_header6
      %{<p class="bold">
  #{@txt}
</p>}
    end
    def navigation_center
      "<center>#{@txt}</center>"
    end
  end
  class FormatToc < FormatTextObject
    def initialize(md,txt)
      super(md,txt)
    end
    def links_guide
      %{  <li class="doc">
    <a href="#{@lnk_url}" target="_top">
      #{@lnk_txt}
    </a>
  </li>
}
    end
    def lev(tag,attrib)
      if @txt
        %{<#{tag} class="#{attrib}">
    #{@txt}
  </#{tag}>
}
      else ''
      end
    end
    def lev1
      lev('h1','toc')
    end
    def lev2
      lev('h2','toc')
    end
    def lev3
      lev('h3','toc')
    end
    def lev4
      lev('h4','toc')
    end
    def lev5
      lev('h5','toc')
    end
    def lev6
      lev('h6','toc')
    end
    def lev0 #docinfo
      lev('h0','toc')
    end
    def mini_lev1
      lev('h1','minitoc')
    end
    def mini_lev2
      lev('h2','minitoc')
    end
    def mini_lev3
      lev('h3','minitoc')
    end
    def mini_lev4
      lev('h4','minitoc')
    end
    def mini_lev5
      lev('h5','minitoc')
    end
    def mini_lev6
      lev('h6','minitoc')
    end
    def mini_lev0 #docinfo
      lev('h0','minitoc')
    end
    def mini_tail
  %{
  <h4 class="minitoc">
    <a href="sisu_manifest.html">Manifest (alternative outputs)</a>
  </h4>
}
    end
    def mini_concord_tail
  %{
  <h4 class="minitoc">
    <a href="concordance.html">Concordance (wordlist)</a>
  </h4>
  <h4 class="minitoc">
    <a href="sisu_manifest.html">Manifest (alternative outputs)</a>
  </h4>
}
    end
  end
  class XML
  end
end
__END__
